Bus duct with fire extinguishing function

Abstract

The utility model relates to the field of bus ducts, and discloses a bus duct with a fire extinguishing function, which comprises a bus duct body, an alarm is fixedly arranged on one side of the upper end of the bus duct body, and a temperature sensor is fixedly arranged on one side of the upper end in the bus duct body. A smoke sensor is fixedly arranged on the other side of the upper end of the interior of the bus duct body, flame-retardant plates are fixedly arranged on the two sides of the interior of the bus duct body, and a fire extinguishing air bag is fixedly arranged in the bus duct body. According to the utility model, the bus duct is provided with the puncturing assembly and the fire extinguishing air bag, and carbon dioxide gas used for extinguishing fire is stored in the fire extinguishing air bag, so that when the bus duct is on fire, the puncturing assembly stretches out and draws back through the operation of the miniature electric telescopic rod, thereby driving the connecting block to stretch out and draw back and driving the puncturing needle to move; and therefore, carbon dioxide flows out from the interior of the fire extinguishing airbag to realize fire extinguishing.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, in particular to a bus duct with a fire extinguishing function. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. Compared with traditional cables, it fully demonstrates its superiority when transmitting large currents.

[0003] The existing bus duct only dissipates heat through the provided ventilation holes and has no fire extinguishing function. When a fire occurs in the bus duct, the safety is not high enough because the fire cannot be extinguished automatically. Therefore, technical personnel in this field provide a bus duct with a fire extinguishing function to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a bus duct with a fire extinguishing function. The bus duct can extinguish the fire when it catches fire, and can detect the fire in time and send out an alarm. The overall safety of the bus duct is relatively strong.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bus duct with a fire extinguishing function, comprising a bus duct body, an alarm is fixedly arranged on one side of the upper end of the bus duct body, a temperature sensor is fixedly arranged on one side of the upper end of the bus duct body, a smoke sensor is fixedly arranged on the other side of the upper end of the bus duct body, and flame retardant panels are fixedly arranged on both sides of the bus duct body;

[0007] A fire extinguishing airbag is fixedly arranged inside the bus duct body, a function box is fixedly arranged at the middle position of the upper end of the bus duct body, and a piercing component is arranged at a height inside the function box;

[0008] Through the above technical scheme, the bus duct body can be used to transmit electric energy, the alarm can sound an alarm when a fire occurs in the bus duct, the temperature sensor and the smoke sensor can detect the fire, the flame retardant plate can be used to block the fire and slow down the spread of the fire, the fire extinguishing airbag stores carbon dioxide gas for fire extinguishing, the functional box can be used to store and protect the puncture component, and the puncture component can be used to puncture the fire extinguishing airbag, so that the carbon dioxide flows out from the inside of the fire extinguishing airbag to extinguish the fire.

[0009] Furthermore, the puncture assembly comprises a micro electric telescopic rod, a connection block is fixedly provided at the output end of the micro electric telescopic rod, and a puncture needle is fixedly provided at the lower end of the connection block;

[0010] Through the above technical solution, when the puncture component is working, it is extended and retracted through the operation of the micro-electric telescopic rod, thereby driving the connecting block to extend and retract, and the connecting block extends and retracts to drive the puncture needle to move, thereby puncturing the fire extinguishing airbag.

[0011] Furthermore, side connecting plates are fixedly provided at the front and rear ends of both sides of the bus duct body, and first fixing holes are provided on the front faces of the four side connecting plates;

[0012] Through the above technical solution, the side connecting plate can be used to install and fix the bus duct, and the first fixing hole can be used to internally thread the fixing bolt to connect and fix the side connecting plate and other connecting components.

[0013] Furthermore, a plurality of conductive bars are fixedly arranged at the middle position inside the bus duct body;

[0014] Through the above technical solution, the bus duct transmits the electricity generated by the power source to the required place through the internal conductive bars.

[0015] Furthermore, fixing bolts are threadedly sleeved at the four corners of the upper end of the bus duct body;

[0016] Through the above technical solution, the fixing bolts can be used to fix the bus duct.

[0017] Furthermore, a ventilation hole is provided in the middle of the front side of the bus duct body;

[0018] Through the above technical solution, the vents can be used to ventilate the interior of the bus duct, thereby achieving heat dissipation inside the bus duct body.

[0019] Furthermore, an outlet is provided at the lower end of the functional box;

[0020] Through the above technical solution, the puncture needle will extend out of the outlet into the functional box.

[0021] Furthermore, second fixing holes are provided at both upper and lower ends of the front side of the flame retardant plate;

[0022] Through the above technical solution, the second fixing hole can be used for internally threaded sleeves of fixing bolts, thereby fixing the flame retardant plate.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a bus duct with a fire extinguishing function. The bus duct is provided with a puncturing component and a fire extinguishing airbag. The fire extinguishing airbag stores carbon dioxide gas for fire extinguishing. When a fire occurs in the bus duct, the puncturing component is extended and retracted through the operation of a micro electric telescopic rod, thereby driving the connecting block to extend and retract, and driving the puncturing needle to move, thereby puncturing the fire extinguishing airbag and allowing carbon dioxide to flow out of the fire extinguishing airbag to extinguish the fire.

[0025] 2. The utility model proposes a bus duct with a fire extinguishing function. The bus duct is equipped with a flame retardant plate, a temperature sensor, a smoke sensor, and an alarm. The temperature sensor and the smoke sensor are used to detect fire. When a fire is detected, the alarm is used to alarm, so that people can know the occurrence of the fire in time. The flame retardant plate is used to block the fire and slow down the speed of the fire spread, thereby reducing losses. The overall safety of the bus duct is relatively strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the front axial view of a bus duct with a fire extinguishing function proposed by the utility model;

[0027] Figure 2 This is a front view schematic diagram of a bus duct with fire extinguishing function proposed by the utility model;

[0028] Figure 3 This is a front cross-sectional schematic diagram of a bus duct with fire extinguishing function proposed by the utility model;

[0029] Figure 4 This is an enlarged view of point A of a bus duct with fire extinguishing function proposed by the utility model.

[0030] Legend:

[0031] 1. Bus duct body; 2. Side connecting plate; 3. Conductive bar; 4. First fixing hole; 5. Fixing bolt; 6. Alarm; 7. Function box; 8. Ventilation port; 9. Temperature sensor; 10. Smoke sensor; 11. Fire extinguishing airbag; 12. Flame retardant plate; 13. Exit; 14. Piercing assembly; 1401. Micro electric telescopic rod; 1402. Connecting block; 1403. Piercing needle; 15. Second fixing hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-4 The utility model provides an embodiment: a bus duct with a fire extinguishing function, including a bus duct body 1, the bus duct body 1 can be used to transmit electric energy, an alarm 6 is fixedly arranged on one side of the upper end of the bus duct body 1, and the alarm 6 can sound an alarm when a fire occurs in the bus duct, thereby reminding people that there is a fire phenomenon and increasing the safety of use, a temperature sensor 9 is fixedly arranged on one side of the upper end of the bus duct body 1, and a smoke sensor 10 is fixedly arranged on the other side of the upper end of the bus duct body 1. The temperature sensor 9 and the smoke sensor 10 can detect the fire phenomenon and transmit the fire phenomenon in time, which is relatively safe, and flame retardant plates 12 are fixedly arranged on both sides of the bus duct body 1, and the flame retardant plates 12 can be used to block the fire and slow down the speed of fire spread, thereby reducing losses;

[0034] A fire extinguishing airbag 11 is fixedly arranged inside the bus duct body 1, and carbon dioxide gas for fire extinguishing is stored inside the fire extinguishing airbag 11. A function box 7 is fixedly arranged in the middle position of the upper end of the bus duct body 1, and the function box 7 can be used to store and protect the puncture component 14. The puncture component 14 is arranged at a high height inside the function box 7. The puncture component 14 can be used to puncture the fire extinguishing airbag 11, so that carbon dioxide flows out from the inside of the fire extinguishing airbag 11 to achieve fire extinguishing.

[0035] The puncture component 14 includes a micro-electric telescopic rod 1401, a connecting block 1402 is fixedly provided at the output end of the micro-electric telescopic rod 1401, and a puncture needle 1403 is fixedly provided at the lower end of the connecting block 1402. When the puncture component 14 is working, the micro-electric telescopic rod 1401 is operated to extend and retract, thereby driving the connecting block 1402 to extend and retract, and the connecting block 1402 is extended and retracted to drive the puncture needle 1403 to move, thereby puncturing the fire extinguishing airbag 11. Side connecting plates 2 are fixedly provided at the front and rear ends of both sides of the bus duct body 1. The side connecting plates 2 can be used to install and fix the bus duct. The front sides of the four side connecting plates 2 are all provided with first fixing holes 4. The first fixing holes 4 can be used for internal threaded sleeves of fixing bolts 5 to connect and fix the side connecting plates 2 and other connecting components. A plurality of conductive bars 3 are fixedly provided at the middle position inside the bus duct body 1. The bus duct transmits the electricity generated by the power supply to the required place through the internal conductive bars 3.

[0036] The four corners of the upper end of the bus duct body 1 are all threaded with fixing bolts 5, which can be used to fix the bus duct. A vent 8 is opened in the middle position of the front side of the bus duct body 1, and the vent 8 can be used to ventilate the inside of the bus duct, thereby realizing heat dissipation inside the bus duct body 1. An outlet 13 is opened at the lower end of the function box 7, and the piercing needle 1403 will extend from the outlet 13 to the inside of the function box 7. Second fixing holes 15 are opened at the upper and lower ends of the front side of the flame retardant plate 12, and the second fixing holes 15 can be used for internally threaded fixing bolts 5, thereby realizing fixation of the flame retardant plate 12.

[0037] Working principle: When in use, the bus duct detects the temperature and smoke inside the bus duct through the temperature sensor 9 and the smoke sensor 10. When the temperature is too high and smoke is detected, the alarm 6 will sound an alarm to promptly remind people that a fire has occurred. The puncture component 14 will be extended and retracted through the micro-electric telescopic rod 1401, thereby driving the connecting block 1402 to extend and retract. The connecting block 1402 extends and retracts to drive the puncture needle 1403 to move, thereby puncturing the fire extinguishing airbag 11, so that carbon dioxide flows out from the inside of the fire extinguishing airbag 11 to extinguish the fire. In addition, the flame retardant plate 12 is arranged inside the bus duct. The flame retardant plate 12 can be used to block the fire and slow down the speed of fire spread, thereby reducing losses.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bus duct with fire extinguishing function, comprising a bus duct body (1), characterized in that: An alarm (6) is fixedly arranged on one side of the upper end of the bus duct body (1), a temperature sensor (9) is fixedly arranged on one side of the upper end of the interior of the bus duct body (1), a smoke sensor (10) is fixedly arranged on the other side of the upper end of the interior of the bus duct body (1), and flame retardant plates (12) are fixedly arranged on both sides of the interior of the bus duct body (1); A fire extinguishing airbag (11) is fixedly arranged inside the bus duct body (1), a function box (7) is fixedly arranged at the middle position of the upper end of the bus duct body (1), and a piercing assembly (14) is arranged at a height inside the function box (7).

2. The bus duct with fire extinguishing function according to claim 1, characterized in that: The puncture assembly (14) comprises a micro electric telescopic rod (1401), a connection block (1402) is fixedly provided at the output end of the micro electric telescopic rod (1401), and a puncture needle (1403) is fixedly provided at the lower end of the connection block (1402).

3. The bus duct with fire extinguishing function according to claim 1, characterized in that: Side connection plates (2) are fixedly arranged at the front and rear ends of both sides of the bus duct body (1), and first fixing holes (4) are opened on the front sides of the four side connection plates (2).

4. The bus duct with fire extinguishing function according to claim 1, characterized in that: A plurality of conductive bars (3) are fixedly arranged at the middle position inside the bus duct body (1).

5. The bus duct with fire extinguishing function according to claim 1, characterized in that: Fixing bolts (5) are threadedly sleeved at the four corners of the upper end of the bus duct body (1).

6. The bus duct with fire extinguishing function according to claim 1, characterized in that: A ventilation opening (8) is provided in the middle of the front side of the bus duct body (1).

7. The bus duct with fire extinguishing function according to claim 1, characterized in that: An outlet (13) is provided at the lower end of the functional box (7).

8. The bus duct with fire extinguishing function according to claim 1, characterized in that: Second fixing holes (15) are provided at both upper and lower ends of the front side of the flame retardant plate (12).

Images