Intelligent fireproof device of distribution box

Abstract

The utility model relates to the technical field of fireproof devices, and discloses an intelligent fireproof device of a distribution box, which comprises a distribution box body, a mounting box fixedly mounted on the top of the distribution box body, a fire extinguishing mechanism arranged on the inner side of the top end of the distribution box body, and a gas cylinder fixing mechanism arranged in the mounting box. The gas cylinder fixing mechanism comprises a fixing assembly and a connecting assembly, the fixing assembly is arranged in the mounting box and extends to the top, and the connecting assembly is arranged outside the fire extinguishing mechanism. According to the intelligent fireproof device of the distribution box, through the arranged gas cylinder mounting mechanism, in the using process, a carbon dioxide gas cylinder is fixed through an arranged clamping hoop structure, a clamping hoop is fixed through a clamping block structure of a sliding clamping plate, and meanwhile a connecting pipe of the carbon dioxide gas cylinder is fixed through a sliding clamp, so that later replacement is facilitated; and the interior of the distribution box body is extinguished through arranged carbon dioxide gas, so that later cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection devices, in particular to an intelligent fire protection device for a distribution box. Background Art

[0002] The distribution box is mainly used to reasonably distribute electrical energy and facilitate the opening and closing of the circuit. When a fire occurs in the distribution box, the burning of the electrical equipment inside will cause safety hazards. In order to reduce losses, it is necessary to install fire prevention devices inside the distribution box to extinguish the fire.

[0003] According to the description of an intelligent fire prevention device for a distribution box disclosed on the patent website (authorization announcement number: CN 220213754U), "the utility model belongs to the technical field of distribution box equipment, and specifically relates to an intelligent fire prevention device for a distribution box, including a distribution box, a fire prevention box is fixedly installed on the bottom side of the interior of the distribution box, an insulating box used as a power-off place is fixedly installed inside the fire prevention box, and fire extinguishing cylinders for completing fire extinguishing work are arranged inside the fire prevention box and on the outside of both sides of the insulating box, and cylinders are fixedly installed on the outer walls of both sides of the insulating box, and a built-in protective cylinder is fixedly installed inside the dry powder cylinder, and reaction cylinder one and reaction cylinder two are fixedly installed on the top and bottom sides of the built-in protective cylinder respectively, a built-in cable is fixedly installed inside the insulating box, and a temperature sensor for monitoring the internal temperature is fixedly installed on the top of the inner wall of the distribution box. The utility model can prevent the occurrence or spread of fire in time, and can also stop the operation of electrical equipment in time."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the practical process of the utility model, the device controls and starts the cylinder through the temperature sensor during use, and finally the dry powder inside the dry powder cylinder is blown out from the fire extinguishing pipe, and finally sprayed into the distribution box by various nozzles, so as to complete the fire extinguishing and flame retardant work. However, after use, when the distribution box is less damaged and can continue to be used, a large amount of dry powder is stuck inside, which is not convenient for cleaning. At the same time, it is not convenient to replace the dry powder cylinder later for continuous use. Therefore, it is necessary to improve an intelligent fire protection device for the distribution box to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an intelligent fire protection device for a distribution box to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent fire protection device for a distribution box, comprising a distribution box body, a mounting box fixedly installed on the top of the distribution box body, a fire extinguishing mechanism is arranged on the inner side of the top of the distribution box body, and a gas cylinder fixing mechanism is arranged inside the mounting box.

[0008] The gas cylinder fixing mechanism comprises a fixing assembly and a connecting assembly, wherein the fixing assembly is arranged inside the installation box and extends to the top, and the connecting assembly is arranged outside the fire extinguishing mechanism.

[0009] Preferably, the fire extinguishing mechanism includes a trigger box, which is fixedly installed on the top inner side of the distribution box body, a temperature sensor is fixedly installed on the bottom of the trigger box, a pressure gauge is arranged on the front of the trigger box, a connecting head is fixedly installed on the right side of the trigger box, an exhaust pipe is fixedly installed on the left side of the trigger box, a nozzle is fixedly installed on the outside of the exhaust pipe, a partition is fixedly installed on the inside of the trigger box, a fixing rod is fixedly installed between the left side of the partition and the left inner wall of the trigger box, a sliding plate is slidably installed on the outside of the fixing rod, a sealing plug is fixedly installed on the right side of the sliding plate, a motor is fixedly installed on the left side of the trigger box, and a threaded rod is fixedly installed on the output end of the motor, so as to facilitate fire extinguishing operations inside the distribution box body.

[0010] Preferably, two sealing plugs are provided, through holes are opened at corresponding positions of the partition plate and the two sealing plugs, and the sealing plugs are inserted into the through holes to facilitate the sealing plugs to seal the partition plate.

[0011] Preferably, threaded holes are provided at corresponding positions of the sliding plate and the threaded rod, and the threaded rod is threadedly installed in the threaded hole, so that the threaded rod can drive the sliding plate to slide.

[0012] Preferably, the fixing assembly includes a clamp, which is inserted into the top of the installation box, a carbon dioxide cylinder is arranged on the inner side of the clamp, a limit rod is fixedly installed inside the top of the installation box, a sliding splint is slidably installed on the outside of the limit rod, a bidirectional screw is rotatably installed inside the top of the installation box, a knob is fixedly installed on the front of the bidirectional screw, a connecting pipe is fixedly installed on the left side of the carbon dioxide cylinder, and the end of the connecting pipe away from the carbon dioxide cylinder is sleeved on the outside of the connecting head, so as to facilitate the fixation of the carbon dioxide cylinder.

[0013] Preferably, two sliding clamps are provided, and the two sliding clamps are respectively threadedly installed on the outside of the two ends of the bidirectional screw in opposite directions of the thread, and a clamping block is provided on the inner side of the sliding clamp. Through grooves are opened at the corresponding positions of the clamp and the clamping block, and the clamping block is inserted into the through groove to facilitate the fixation of the clamp.

[0014] Preferably, the connecting assembly includes a fixed frame, which is fixedly installed on the right side of the trigger box, a sliding card is slidably installed inside the fixed frame, a pull button is fixedly installed on the right side of the sliding card, and a fixing spring is fixedly installed between the sliding card and the inner wall of the fixed frame to facilitate the connection between the connecting tube and the trigger box.

[0015] Preferably, a convex body is arranged on the outside of one end of the connecting pipe away from the carbon dioxide cylinder, and the sliding clip is engaged with the outside of the convex body structure, so as to facilitate fixing the connection of the connecting pipe.

[0016] Compared with the prior art, the utility model provides an intelligent fire prevention device for a distribution box, which has the following beneficial effects:

[0017] 1. The intelligent fire prevention device of the distribution box, through the provided gas cylinder installation mechanism, fixes the carbon dioxide gas cylinder through the provided clamp structure during use, and fixes the clamp through the clamp block structure of the sliding clamp, and fixes the connecting pipe of the carbon dioxide gas cylinder through the sliding clamp, so as to facilitate the later replacement, and extinguish the fire inside the distribution box through the provided carbon dioxide gas, so as to facilitate the later cleaning.

[0018] 2. The intelligent fire protection device of the distribution box monitors the internal temperature of the distribution box body through the set fire extinguishing mechanism during use through the set temperature sensor. When a fire occurs, the internal temperature of the distribution box body rises, causing the temperature sensor alarm to drive the motor to work, thereby controlling the sliding plug to open, so that the carbon dioxide in the carbon dioxide cylinder is sprayed out through the nozzle, so as to extinguish the fire inside the distribution box body, and display the internal air pressure of the trigger box through the set pressure gauge, so as to facilitate regular detection of the air pressure inside the carbon dioxide cylinder to ensure that the gas volume inside the carbon dioxide cylinder is normal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the appearance structure of the fire extinguishing mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the fire extinguishing mechanism of the utility model from top view;

[0024] Figure 5 This is a front cross-sectional structural diagram of the installation box and the connected mechanism of the utility model;

[0025] Figure 6 This is a schematic diagram of the appearance structure of the gas cylinder installation mechanism of the utility model;

[0026] Figure 7 This is a schematic diagram of the appearance structure of the connection component of the utility model.

[0027] In the figure: 1. distribution box body; 2. installation box; 3. fire extinguishing mechanism; 31. trigger box; 32. temperature sensor; 33. pressure gauge; 34. connector; 35. exhaust pipe; 36. nozzle; 37. partition; 38. fixing rod; 39. sliding plate; 310. sealing plug; 311. motor; 312. threaded rod; 4. gas cylinder fixing mechanism; 41. fixing assembly; 411. clamp; 412. carbon dioxide gas cylinder; 413. limit rod; 414. sliding splint; 415. bidirectional screw; 416. knob; 417. connecting pipe; 42. connecting assembly; 421. fixing frame; 422. sliding card; 423. pull button; 424. fixing spring. DETAILED DESCRIPTION

[0028] 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.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] See also Figure 1-4 The utility model provides a technical solution: an intelligent fire prevention device for a distribution box, comprising a distribution box body 1, a mounting box 2 is fixedly installed on the top of the distribution box body 1, a fire extinguishing mechanism 3 is arranged on the inner side of the top of the distribution box body 1, and a gas cylinder fixing mechanism 4 is arranged inside the mounting box 2.

[0032] Furthermore, the fire extinguishing mechanism 3 includes a trigger box 31, which is fixedly installed on the top inner side of the distribution box body 1, a temperature sensor 32 is fixedly installed on the bottom of the trigger box 31, a pressure gauge 33 is arranged on the front of the trigger box 31, a connector 34 is fixedly installed on the right side of the trigger box 31, an exhaust pipe 35 is fixedly installed on the left side of the trigger box 31, a nozzle 36 is fixedly installed on the outside of the exhaust pipe 35, a partition 37 is fixedly installed inside the trigger box 31, a fixing rod 38 is fixedly installed between the left side of the partition 37 and the left inner wall of the trigger box 31, a sliding plate 39 is slidably installed on the outside of the fixing rod 38, a sealing plug 310 is fixedly installed on the right side of the sliding plate 39, a motor 311 is fixedly installed on the left side of the trigger box 31, and a threaded rod 312 is fixedly installed on the output end of the motor 311, so as to facilitate the fire extinguishing operation inside the distribution box body 1.

[0033] Furthermore, two sealing plugs 310 are provided, through holes are opened at corresponding positions of the partition 37 and the two sealing plugs 310, and the sealing plugs 310 are inserted into the through holes to facilitate the sealing plugs 310 to seal the partition 37.

[0034] Furthermore, threaded holes are provided at corresponding positions of the sliding plate 39 and the threaded rod 312 , and the threaded rod 312 is threadedly installed in the threaded holes, so that the threaded rod 312 can drive the sliding plate 39 to slide.

[0035] Embodiment 2:

[0036] See also Figure 5-7 In combination with the first embodiment, it is further obtained that the gas cylinder fixing mechanism 4 includes a fixing component 41 and a connecting component 42, the fixing component 41 is arranged inside the installation box 2 and extends to the top, and the connecting component 42 is arranged outside the fire extinguishing mechanism 3.

[0037] Furthermore, the fixing assembly 41 includes a clamp 411, which is inserted into the top of the installation box 2, and a carbon dioxide gas cylinder 412 is arranged on the inner side of the clamp 411. A limit rod 413 is fixedly installed inside the top of the installation box 2, and a sliding clamp 414 is slidably installed outside the limit rod 413. A bidirectional screw 415 is rotatably installed inside the top of the installation box 2, and a knob 416 is fixedly installed on the front of the bidirectional screw 415. A connecting pipe 417 is fixedly installed on the left side of the carbon dioxide gas cylinder 412, and the end of the connecting pipe 417 away from the carbon dioxide gas cylinder 412 is sleeved on the outside of the connecting head 34, so as to facilitate the fixation of the carbon dioxide gas cylinder 412.

[0038] Furthermore, two sliding clamps 414 are provided, and the two sliding clamps 414 are respectively threadedly installed on the outside of the two ends of the bidirectional screw 415 in opposite thread directions. A clamping block is provided on the inner side of the sliding clamp 414, and through grooves are opened at the corresponding positions of the clamp 411 and the clamping block, and the clamping block is inserted into the through groove to facilitate the fixing of the clamp 411.

[0039] Furthermore, the connecting component 42 includes a fixed frame 421, which is fixedly installed on the right side of the trigger box 31. A sliding card 422 is slidably installed inside the fixed frame 421, a pull button 423 is fixedly installed on the right side of the sliding card 422, and a fixing spring 424 is fixedly installed between the sliding card 422 and the inner wall of the fixed frame 421 to facilitate the connection between the connecting tube 417 and the trigger box 31.

[0040] Furthermore, a protrusion is provided on the outside of one end of the connecting tube 417 away from the carbon dioxide cylinder 412 , and the sliding card 422 is engaged with the outside of the protrusion structure, so as to fix the connection of the connecting tube 417 .

[0041] In actual operation, when the device is used, the inside of the distribution box body 1 is monitored through the temperature sensor 32. When a fire occurs, the temperature inside the distribution box body 1 rises, causing the temperature sensor 32 to alarm and drive the motor 311 to work, so that the motor 311 drives the threaded rod 312 to rotate, so that the threaded rod 312 drives the sliding plate 39 to slide to the left outside the fixed rod 38, so that the sliding plate 39 drives the sealing plug 310 to be pulled out from the partition 37, so that the carbon dioxide in the carbon dioxide cylinder 412 enters the exhaust pipe 35, and is sprayed on the inside of the distribution box body 1 through the nozzle 36 on the exhaust pipe 35, so that the fire is extinguished;

[0042] When the carbon dioxide gas cylinder 412 needs to be replaced, the valve on the carbon dioxide gas cylinder 412 is first closed, and then the sliding card 422 is pulled to both sides by the pull button 423 to separate the sliding card 422 from the connecting pipe 417, and then the connecting pipe 417 is unplugged from the connector 34, and then the knob 416 is turned to drive the bidirectional screw 415 to rotate, so that the bidirectional screw 415 drives the sliding clamp 414 to move outward, so that the block on the sliding clamp 414 is separated from the clamp 411, and the carbon dioxide gas cylinder 412 can be taken out and replaced with a new one. After the carbon dioxide cylinder 412 is installed, the clamp 411 is reinserted into the top of the installation box 2, and then the knob 416 is reversed to make the bidirectional screw 415 drive the sliding clamp 414 to move inward, so that the clamp block on the sliding clamp 414 is reinserted into the clamp 411, thereby fixing the carbon dioxide cylinder 412, and then the pull button 423 is pulled again to separate the sliding clamp 422, and then the connecting pipe 417 is inserted into the outside of the connecting head 34, and then the pull button 423 is released, and the sliding clamp 422 is fixed to the outside of the connecting pipe 417 by the fixing spring 424, thereby completing the replacement.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An intelligent fire protection device for a distribution box, comprising a distribution box body (1), characterized in that: A mounting box (2) is fixedly mounted on the top of the distribution box body (1), a fire extinguishing mechanism (3) is arranged on the inner side of the top of the distribution box body (1), and a gas cylinder fixing mechanism (4) is arranged inside the mounting box (2); The gas cylinder fixing mechanism (4) comprises a fixing component (41) and a connecting component (42); the fixing component (41) is arranged inside the installation box (2) and extends to the top; and the connecting component (42) is arranged outside the fire extinguishing mechanism (3).

2. The intelligent fire protection device for a distribution box according to claim 1, characterized in that: The fire extinguishing mechanism (3) comprises a trigger box (31), the trigger box (31) is fixedly mounted on the inner side of the top of the distribution box body (1), a temperature sensor (32) is fixedly mounted on the bottom of the trigger box (31), a pressure gauge (33) is arranged on the front of the trigger box (31), a connector (34) is fixedly mounted on the right side of the trigger box (31), an exhaust pipe (35) is fixedly mounted on the left side of the trigger box (31), and a nozzle (34) is fixedly mounted on the outside of the exhaust pipe (35). 6), a partition (37) is fixedly installed inside the trigger box (31), a fixing rod (38) is fixedly installed between the left side of the partition (37) and the left inner wall of the trigger box (31), a sliding plate (39) is slidably installed outside the fixing rod (38), a sealing plug (310) is fixedly installed on the right side of the sliding plate (39), a motor (311) is fixedly installed on the left side of the trigger box (31), and a threaded rod (312) is fixedly installed at the output end of the motor (311).

3. The intelligent fire protection device for a distribution box according to claim 2, characterized in that: Two sealing plugs (310) are provided, through holes are opened at corresponding positions of the partition plate (37) and the two sealing plugs (310), and the sealing plugs (310) are inserted into the through holes.

4. The intelligent fire protection device for a distribution box according to claim 2, characterized in that: Threaded holes are provided at corresponding positions of the sliding plate (39) and the threaded rod (312), and the threaded rod (312) is threadedly installed in the threaded holes.

5. The intelligent fire protection device for a distribution box according to claim 2, characterized in that: The fixing assembly (41) comprises a clamp (411), the clamp (411) is inserted into the top of the installation box (2), a carbon dioxide gas cylinder (412) is arranged on the inner side of the clamp (411), a limit rod (413) is fixedly installed inside the top of the installation box (2), a sliding clamp (414) is slidably installed outside the limit rod (413), a bidirectional screw (415) is rotatably installed inside the top of the installation box (2), a knob (416) is fixedly installed on the front of the bidirectional screw (415), a connecting pipe (417) is fixedly installed on the left side of the carbon dioxide gas cylinder (412), and the end of the connecting pipe (417) away from the carbon dioxide gas cylinder (412) is sleeved on the outside of the connecting head (34).

6. The intelligent fire protection device for a distribution box according to claim 5, characterized in that: Two sliding clamps (414) are provided, and the two sliding clamps (414) are respectively threadedly installed on the outside of the two ends of the bidirectional screw (415) with opposite thread directions. A clamping block is provided on the inner side of the sliding clamp (414), and a through groove is opened at the corresponding position of the clamp (411) and the clamping block, and the clamping block is inserted into the through groove.

7. The intelligent fire protection device for a distribution box according to claim 5, characterized in that: The connecting assembly (42) comprises a fixing frame (421), the fixing frame (421) is fixedly mounted on the right side of the trigger box (31), a sliding card (422) is slidably mounted inside the fixing frame (421), a pull button (423) is fixedly mounted on the right side of the sliding card (422), and a fixing spring (424) is fixedly mounted between the sliding card (422) and the inner wall of the fixing frame (421).

8. The intelligent fire protection device for a distribution box according to claim 7, characterized in that: A convex body is arranged on the outside of one end of the connecting pipe (417) away from the carbon dioxide gas cylinder (412), and the sliding card (422) is clamped on the outside of the convex body structure.

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