Improved pressure storage type superfine dry powder fire extinguishing device

Abstract

The utility model relates to the technical field of dry powder fire extinguishing devices, and provides an improved pressure storage type superfine dry powder fire extinguishing device which comprises a tank body and a fixing plate, the fixing plate is fixed at the top end of the tank body, an adjusting structure is arranged at the top end of the fixing plate, and the adjusting structure comprises a sliding rod fixed on one side of the top end of the fixing plate. Hinge rods are hinged to the two ends of one side of the fixing plate. By arranging the adjusting structure, when the electric push rod works, the electric push rod drives the movable seat to move on the outer side of the sliding rod through the hinge seat, the sliding rod drives the fixed plate to rotate around the bottom of the hinge rod, and meanwhile the fixed plate drives the nozzle to rotate through the tank body, so that the angle of the nozzle is changed; and the function that the fire extinguishing range of the device is conveniently enlarged is achieved, and therefore the applicability of the improved pressure storage type superfine dry powder fire extinguishing device in the using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry powder fire extinguishing device technical field, especially in an improved storage pressure type superfine dry powder fire extinguishing device. BACKGROUND

[0002] The storage pressure type superfine dry powder fire extinguishing device is a kind of high-efficiency fire extinguishing equipment using compressed gas or nitrogen storage pressure energy automatic fire extinguishing, when fire occurs, can release fire extinguishing agent and extinguish fire, effectively inhibit the fire recurrence, so an improved storage pressure type superfine dry powder fire extinguishing device will be used;

[0003] Therefore, the patent with publication number CN217041142U discloses an improved storage pressure type superfine dry powder fire extinguishing device, which comprises a tank body and a fixing seat installed on the tank body, nitrogen and superfine dry powder are stored in the tank body, a pressure feedback device, a nozzle valve body and a pressure indicator are arranged at the lower part of the tank body;Its characterized in that the tank body is of an elongated structure, the length of the tank body is 2.5-4 times of the diameter;The fixing seat is of a hub lock structure, the tank body can rotate 360 degrees in the hub, and the direction of the nozzle can be fixed after being determined.The improved storage pressure type superfine dry powder fire extinguishing device of the utility model is especially suitable for being arranged in environments such as cable shaft, cable trench and cable tunnel, has flexible installation, the direction of dry powder spraying when the fire extinguishing device acts can be adjusted, which is more conducive to accurate fire extinguishing and improves the fire extinguishing efficiency;Meanwhile, a more reasonable pressure feedback device is adopted, so as to reduce the artificial inspection frequency and reduce the operation cost;

[0004] Although the improved storage pressure type superfine dry powder fire extinguishing device in the above can adjust the direction of dry powder spraying when the fire extinguishing device acts, it is inconvenient to adjust the angle and increase the fire extinguishing range during use, so that its applicability is low during use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an improved storage pressure type superfine dry powder fire extinguishing device to solve the defect that the existing improved storage pressure type superfine dry powder fire extinguishing device is inconvenient to adjust the angle.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: an improved storage pressure type superfine dry powder fire extinguishing device, comprising a tank body and a fixing plate;

[0007] The top end of the tank body is fixed with a fixing plate, the top end of the fixing plate is provided with an adjusting structure, the adjusting structure comprises a sliding rod fixed to one side of the top end of the fixing plate, both ends of one side of the fixing plate are hingedly connected with hinged rods, the outside of the sliding rod is provided with a movable seat, the top end of the movable seat is fixed with a hinged seat, and the top of the hinged seat is hingedly connected with an electric push rod;

[0008] The top end of the adjusting structure is fixed with a rotating plate, the upper side of the rotating plate is provided with a mounting plate, and the bottom end of the mounting plate is fixed with a rotating structure.

[0009] The bottom end of the tank body is fixed with a monitoring structure.

[0010] When the device is used, the adjusting structure is arranged, the function of facilitating the increase of the fire extinguishing range of the device is realized, and therefore the applicability of the improved storage pressure type superfine dry powder fire extinguishing device in use is improved; the rotating structure is arranged, the function of facilitating the increase of the fire extinguishing direction of the device is realized, and therefore the convenience of the improved storage pressure type superfine dry powder fire extinguishing device in use is improved; the monitoring structure is arranged, the function of facilitating the fire extinguishing of the device is realized, and therefore the safety of the improved storage pressure type superfine dry powder fire extinguishing device in use is improved.

[0011] Preferably, the top end of the articulated rod is fixedly connected with the bottom end of the rotating plate, the top end of the electric push rod is fixedly connected with the bottom end of the rotating plate, and the movable seat and the sliding rod constitute a sliding structure. When the electric push rod is working, the electric push rod drives the movable seat to move outside the sliding rod through the articulated seat, the sliding rod drives the fixed plate to rotate around the bottom of the articulated rod, and the fixed plate drives the nozzle to rotate through the tank body, so that the angle of the nozzle is changed to increase the fire extinguishing range.

[0012] Preferably, the rotating structure comprises a box body, a driven gear, a cover plate, a bearing, a connecting shaft, a servo motor and a driving gear, the bottom end of the box body is fixed with the cover plate, one side in the box body is provided with the driving gear, the bottom end of the cover plate below the driving gear is provided with the servo motor, one side of the driving gear is engaged with the driven gear, the bottom end of the driven gear is fixed with the connecting shaft, and the bottom end of the driven gear outside the connecting shaft is fixed with the bearing.

[0013] Preferably, the bottom end of the bearing is fixedly connected with the top end of the cover plate, and the bottom end of the connecting shaft extends to the outside of the cover plate and is fixedly connected with the top end of the rotating plate. When the driving gear rotates in the box body, the driving gear drives the connecting shaft to rotate through the driven gear, and under the action of the bearing, the friction between the driven gear and the cover plate is reduced.

[0014] Preferably, the output end of the servo motor extends to the inside of the box body and is fixedly connected with the bottom end of the driving gear. The connecting shaft drives the fixed plate to rotate through the rotating plate, and the fixed plate drives the nozzle to rotate through the tank body to increase the fire extinguishing direction.

[0015] Preferably, the monitoring structure comprises a spout, a nozzle, a valve and a temperature sensor, the spout is fixed to the bottom end of the tank body, the bottom end of the spout is fixed with the nozzle, the outside of the nozzle is provided with the valve, and the temperature sensor is arranged on one side of the spout.

[0016] Preferably, the temperature sensor is internally provided with a single-chip microcomputer, the output end of the temperature sensor is electrically connected with the input end of the single-chip microcomputer, and the input end of the electric push rod, the servo motor and the valve is electrically connected with the output end of the single-chip microcomputer.

[0017] The improved storage pressure type superfine dry powder fire extinguishing device has the advantages that:

[0018] When the electric push rod works, the electric push rod drives the movable seat to move outside the sliding rod through the hinged seat, the sliding rod drives the fixed plate to rotate around the bottom of the hinged rod, the fixed plate drives the nozzle to rotate through the tank body, and thus the angle of the nozzle is changed, so that the fire extinguishing range is increased, the function of increasing the fire extinguishing range is realized, and the applicability of the improved storage pressure type superfine dry powder fire extinguishing device in use is improved.

[0019] When the driving gear rotates in the box body, the driving gear drives the connecting shaft to rotate through the driven gear, the friction between the driven gear and the cover plate is reduced under the action of the bearing, the connecting shaft drives the fixed plate to rotate through the rotating plate, the fixed plate drives the nozzle to rotate through the tank body, so that the fire extinguishing direction is increased, the function of increasing the fire extinguishing direction is realized, and the convenience of the improved storage pressure type superfine dry powder fire extinguishing device in use is improved.

[0020] The temperature sensor can monitor the temperature in the room in real time, the temperature sensor can control the valve to work through the single-chip microcomputer when the temperature reaches the preset value, the electric push rod and the servo motor are controlled to work through the single-chip microcomputer, so that the angle and direction of the electric push rod are changed, the function of extinguishing fire is realized, and the safety of the improved storage pressure type superfine dry powder fire extinguishing device in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a front view cross section structure schematic view of the utility model;

[0023] Figure 3 It is the main view cross section structure schematic diagram of the rotating structure of the utility model;

[0024] Figure 4 It is the main view cross section structure schematic diagram of the adjusting structure of the utility model;

[0025] Figure 5 It is the side view structure schematic diagram of the utility model;

[0026] Figure 6 It is the monitoring structure system frame structure schematic diagram of the utility model.

[0027] The reference signs in the drawing are explained as follows: 1, tank body; 2, fixed plate; 3, adjusting structure; 301, hinged rod; 302, electric push rod; 303, hinged seat; 304, sliding rod; 305, movable seat; 4, rotating plate; 5, mounting plate; 6, rotating structure; 601, box body; 602, driven gear; 603, cover plate; 604, bearing; 605, connecting shaft; 606, servo motor; 607, driving gear; 7, monitoring structure; 701, spray pipe; 702, nozzle; 703, valve; 704, temperature sensor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides an improved storage pressure type superfine dry powder fire extinguishing device, including tank body 1 and fixed plate 2, the top of tank body 1 is fixed with fixed plate 2, the top of fixed plate 2 is provided with adjusting structure 3, adjusting structure 3 includes the sliding rod 304 of being fixed to the top one side of fixed plate 2, both ends of the one side of fixed plate 2 are hinged with hinged rod 301, the outside of sliding rod 304 is equipped with movable seat 305, the top of movable seat 305 is fixed with hinged seat 303, the top of hinged seat 303 is hinged with electric push rod 302, the top of hinged rod 301 is fixedly connected with the bottom of rotating plate 4, the top of electric push rod 302 is fixedly connected with the bottom of rotating plate 4, movable seat 305 and sliding rod 304 constitute sliding structure.

[0030] Refer to Figure 2 And Figure 4As shown, the electric push rod 302 is started to drive the movable seat 305 to move outside the slide rod 304 through the hinged seat 303, the slide rod 304 drives the fixed plate 2 to rotate around the bottom of the hinged rod 301, and the fixed plate 2 drives the nozzle 702 to rotate through the tank 1, so that the angle of the nozzle 702 is changed to increase the range of fire extinguishing.

[0031] The top end of the adjusting structure 3 is fixed with a rotating plate 4, the upper side of the rotating plate 4 is provided with a mounting plate 5, the bottom end of the mounting plate 5 is fixed with a rotating structure 6, the rotating structure 6 comprises a box body 601, a driven gear 602, a cover plate 603, a bearing 604, a connecting shaft 605, a servo motor 606 and a driving gear 607, the box body 601 is fixed to the bottom end of the mounting plate 5, the bottom end of the box body 601 is fixed with the cover plate 603, one side of the inside of the box body 601 is provided with the driving gear 607, the bottom end of the cover plate 603 below the driving gear 607 is mounted with the servo motor 606, one side of the driving gear 607 is engaged with the driven gear 602, the bottom end of the driven gear 602 is fixed with the connecting shaft 605, the bottom end of the driven gear 602 outside the connecting shaft 605 is fixed with the bearing 604, the bottom end of the bearing 604 is fixedly connected with the top end of the cover plate 603, the bottom end of the connecting shaft 605 extends to the outside of the cover plate 603 and is fixedly connected with the top end of the rotating plate 4, and the output end of the servo motor 606 extends to the inside of the box body 601 and is fixedly connected with the bottom end of the driving gear 607.

[0032] Referring to Figure 2 and Figure 3 As shown, the servo motor 606 is started to drive the driving gear 607 to rotate in the inside of the box body 601, the driving gear 607 drives the connecting shaft 605 to rotate through the driven gear 602, under the action of the bearing 604, the friction between the driven gear 602 and the cover plate 603 is reduced, the connecting shaft 605 drives the fixed plate 2 to rotate through the rotating plate 4, and the fixed plate 2 drives the nozzle 702 to rotate through the tank 1, so as to increase the direction of fire extinguishing.

[0033] The bottom end of the tank 1 is fixed with a monitoring structure 7, the monitoring structure 7 comprises a spray pipe 701, a nozzle 702, a valve 703 and a temperature sensor 704, the spray pipe 701 is fixed to the bottom end of the tank 1, the bottom end of the spray pipe 701 is fixed with the nozzle 702, the outside of the nozzle 702 is mounted with the valve 703, one side of the spray pipe 701 is mounted with the temperature sensor 704, a single-chip microcomputer is mounted in the inside of the temperature sensor 704, the output end of the temperature sensor 704 is electrically connected with the input end of the single-chip microcomputer, and the input end of the electric push rod 302, the servo motor 606 and the valve 703 is electrically connected with the output end of the single-chip microcomputer.

[0034] Referring to Figure 5 and Figure 6As shown, the temperature sensor 704 can monitor the temperature in the room in real time, and when the temperature reaches the preset value, the temperature sensor 704 can control the valve 703 to start working through the single-chip microcomputer, open the valve 703, and spray the dry powder and nitrogen gas in the tank body 1 to achieve the effect of extinguishing the fire, and at the same time, the electric push rod 302 and the servo motor 606 start working through the single-chip microcomputer, so that the angle and direction of the electric push rod 302 are changed.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An improved pressurized ultra-fine dry powder fire extinguishing device, comprising a tank body (1) and a fixed plate (2); Characterized in that: The top end of the tank body (1) is fixed with the fixed plate (2), the top end of the fixed plate (2) is provided with an adjusting structure (3), the adjusting structure (3) comprises a sliding rod (304) fixed on one side of the top end of the fixed plate (2), both ends of one side of the fixed plate (2) are hinged with a hinge rod (301), the outside of the sliding rod (304) is sleeved with a movable seat (305), the top end of the movable seat (305) is fixed with a hinge seat (303), the top of the hinge seat (303) is hinged with an electric push rod (302); The top end of the adjusting structure (3) is fixed with a rotating plate (4), the upper side of the rotating plate (4) is provided with a mounting plate (5), the bottom end of the mounting plate (5) is fixed with a rotating structure (6); The bottom end of the tank body (1) is fixed with a monitoring structure (7).

2. An improved pressurized ultra-fine dry powder fire extinguishing device as claimed in claim 1, wherein: The top end of the hinge rod (301) is fixedly connected with the bottom end of the rotating plate (4), the top end of the electric push rod (302) is fixedly connected with the bottom end of the rotating plate (4), and the movable seat (305) and the sliding rod (304) constitute a sliding structure.

3. An improved pressurized ultra-fine dry powder fire extinguishing device as claimed in claim 1, wherein: The rotating structure (6) comprises a box body (601), a driven gear (602), a cover plate (603), a bearing (604), a connecting shaft (605), a servo motor (606) and a driving gear (607), the box body (601) is fixed to the bottom end of the mounting plate (5), the bottom end of the box body (601) is fixed with the cover plate (603), one side of the inside of the box body (601) is provided with the driving gear (607), the bottom end of the cover plate (603) below the driving gear (607) is provided with the servo motor (606), one side of the driving gear (607) is engaged with the driven gear (602), the bottom end of the driven gear (602) is fixed with the connecting shaft (605), and the outer side of the connecting shaft (605) is fixed with the bearing (604) below the driven gear (602).

4. An improved pressurized ultra-fine dry powder fire extinguishing device as claimed in claim 3, wherein: The bottom end of the bearing (604) is fixedly connected with the top end of the cover plate (603), and the bottom end of the connecting shaft (605) extends to the outside of the cover plate (603) and is fixedly connected with the top end of the rotating plate (4).

5. An improved pressurized ultra-fine dry powder fire extinguishing device as claimed in claim 3, wherein: The output end of the servo motor (606) extends to the inside of the box body (601) and is fixedly connected with the bottom end of the driving gear (607).

6. An improved pressurized ultra-fine dry powder fire extinguishing device as claimed in claim 3, wherein: The monitoring structure (7) comprises a spray pipe (701), a nozzle (702), a valve (703) and a temperature sensor (704), the spray pipe (701) is fixed to the bottom end of the tank body (1), the bottom end of the spray pipe (701) is fixed with the nozzle (702), the outside of the nozzle (702) is provided with the valve (703), and one side of the spray pipe (701) is provided with the temperature sensor (704).

7. An improved pressurized ultra-fine dry powder fire extinguishing device as claimed in claim 6, wherein: The temperature sensor (704) is internally provided with a single-chip microcomputer, the output end of the temperature sensor (704) is electrically connected with the input end of the single-chip microcomputer, and the input end of the electric push rod (302), the servo motor (606) and the valve (703) is electrically connected with the output end of the single-chip microcomputer.

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