CN2422981Y - Automatic positioning water-jet fire-extinguishing device - Google Patents

Abstract

The utility model relates to an automatic positioning water-jet fire-extinguishing device, which comprises a main channel pipe, a horizontal rotary plate, a water nozzle pipe, a water spray nozzle body, a start sensor, a flame sensor and an electric control part. The main channel pipe is connected with the water nozzle pipe after passing through a through hole of the main channel pipe on the horizontal rotary plate; the water nozzle pipe is connected with the water spray nozzle body with a water jet nozzle. When the fire hazard happens, the electric control part can be started by the start sensor to make a motor to start to drive a gear of a direction motor to drive the horizontal rotary plate to rotate, and the fire source is searched by the flame sensor automatically, and then the automatic positioning water-jet fire-extinguishing device jets the water to the fire source to extinguish the fire source. The utility model can quickly discover the fire condition, and has high fire-fighting efficiency, and can avoid the fire hazard problem formed by the fire hazard.

Description

Fire extinguisher with autoamtic positioning function to spray water

The utility model relates to a kind of fire extinguisher, particularly relates to a kind ofly can seeking burning things which may cause a fire disaster automatically, puts out the extinguishing device of burning things which may cause a fire disaster to the burning things which may cause a fire disaster jetting.

Fire causes enormous economic loss can for country, unit and family, even causes casualties.Therefore, perform fire-fighting work, prevent that fire from being very important.At various office rooms, hotel, museum, library, various market, high-rise residential building etc., all be equiped with various extinguishing devices at present, wherein Automatic Fire Extinguisher is more welcome a kind of fire extinguisher.Construction is complicated, directionality is poor but this automatic sprinkler system exists, and the water spray back is wayward, often forms floods again after the fire, causes the unnecessary loss of property.

The purpose of this utility model provides a kind ofly when breaking out of fire, can determine the burning things which may cause a fire disaster orientation, and the source orientation jetting that warms oneself in front of a fire puts out the fire extinguisher with autoamtic positioning function to spray water of burning things which may cause a fire disaster.

The purpose of this utility model adopts following technical proposals to realize, that is:

Fire extinguisher with autoamtic positioning function to spray water comprises housing, main channel pipe, horizontal rotating disc, injection water mechanism, toggle switch mechanism, a plurality of start sensor, aspect sensor assembly and automatically controlled part.Housing is made up of upper shell and lower house.Horizontal rotating disc is arranged on the lower port place of upper shell, and there is the main channel pipe through-hole at the middle part of horizontal rotating disc, fixedlys connected with horizontal rotating disc in the upper end of lower house.Main channel pipe front end passes to be chewed pipe with water behind the main channel pipe through-hole on the horizontal rotating disc and fixedlys connected.Horizontal rotary gear is arranged being positioned on the main channel pipe on horizontal rotating disc top, on the main channel tube wall below the horizontal rotary gear, be fixed with and stir screw.Injection water mechanism comprises that water chews pipe, water injection nozzle body.In the water injection nozzle body water storage cavity is arranged, have a jetting wide at the top and narrow at the bottom to chew on the water injection nozzle body wall.On the main channel pipe that is positioned at below the horizontal rotating disc, be set with bearing holder (housing, cover), be set with two bearings and U RunddichtringO on the main channel pipe of bearing holder (housing, cover) being positioned at.

Toggle switch mechanism comprises stirs screw, horizontal electric shifting block, two microswitches, stirs screw and is fixed on the main channel pipe.

The automatically controlled shifting block of level is arranged on the horizontal rotating disc.One bearing pin passes the pin shaft hole on the automatically controlled shifting block of level, and the bearing pin lower end is fixed on the horizontal rotating disc.On horizontal rotating disc, be set side by side with two microswitches.The front end of the automatically controlled shifting block of level can contact with two microswitches respectively, to realize the control that turns to of azimuth-drive motor, surveys the burning things which may cause a fire disaster azimuth, and investigative range 0-360 degree can avoid occurring surveying the dead angle and electric wire twines.Horizontal rotary gear on the main channel pipe and azimuth-drive motor gears engaged, the azimuth-drive motor gear is fixed on the output shaft of azimuth-drive motor, and azimuth-drive motor is fixed on the horizontal rotating disc.

Electric control part of the present utility model is divided into known technology, and the electric control part branch is installed on the control device support plate, this support plate by a plurality of strut fixation on horizontal rotating disc.Automatically controlled part provides 220V AC power by cable.

On horizontal rotating disc, be positioned at the automatically controlled shifting block front end of level both sides and be fixed with the shifting block bumping post respectively, with the corner of the automatically controlled shifting block of qualification level in setting range.Fix a spring in the rear end of horizontal electric shifting block, the other end of spring is fixed on the horizontal rotating disc.

4 start sensors are separately fixed on the suitable location of lower house.The aspect sensor assembly comprises sensor jacket, scanning slit left side plate, scanning slit right panel, flame sensor.Flame sensor is installed in the sensor jacket, and scanning slit left side plate is fixedlyed connected with sensor jacket respectively with the scanning slit right panel, forms a slit between the two.The left and right plate of scanning slit is fixed on water by screw and chews on the body.

Between two bearings that are provided with on the above-mentioned main channel pipe, be equiped with bearing insert.Between U RunddichtringO and bearing, be equiped with the sealing ring liner on the main channel pipe.

Upper end at upper shell is equiped with waterproof cover, is equiped with bearing on the main channel pipe below the waterproof cover.

The utility model only needs to be connected with the domestic water supply pipeline; can monitor round the clock in 24 hours after this device energising; in case in protection domain during breaking out of fire; the infrared signal that burning things which may cause a fire disaster produces can be activated sensor and receive; the central processing unit of automatically controlled part by analysis; judge that the back starts azimuth-drive motor and drives the rotation of azimuth-drive motor gear; thereby driving horizontal rotary gear rotates; the horizontal rotary gear rotating band flame sensor of getting angry rotates; after flame sensor is determined the burning things which may cause a fire disaster azimuth; central processing unit sends instruction and stops azimuth-drive motor; the while opens solenoid valve; water is through the main channel pipe, and chews the reservoir that pipe enters the water injection nozzle body through water, and chews jetting on the body through water and chew with the covering of the fan form and spray; the directive burning things which may cause a fire disaster extinguishes the blaze.After the fire extinguishing, can seek burning things which may cause a fire disaster automatically in addition and put out a fire.

The utility model is applicable to the anti-fire usefulness of industry and civil buildings and various improvement projects, novel structure, find the condition of a fire early, put out a fire to save life and property fast, cost is low, and can avoid the floods behind the fire to take place.

Fig. 1 is the surface structure schematic diagram of a kind of embodiment of the present utility model, and Fig. 2 is the cutaway view of Fig. 1, and Fig. 3 is the A-A view of Fig. 1, and Fig. 4 is the C-C view of Fig. 2, and Fig. 5 is the partial sectional view of Fig. 1, and Fig. 6 is the A-A view of Fig. 5.The utility model is described in further detail below in conjunction with accompanying drawing.

Fire extinguisher with autoamtic positioning function to spray water comprises upper shell 1, lower house 3, main channel pipe 4, horizontal rotating disc 5, injection water mechanism, toggle switch mechanism, 4 start sensors 2, aspect sensor assembly, azimuth-drive motor 21 and automatically controlled parts.Horizontal rotating disc 5 is arranged on the lower end of upper shell 1, and its periphery is positioned at the skirt 6 of upper shell 1.There is the main channel pipe through-hole at the middle part of horizontal rotating disc 5.Fixedlying connected with horizontal rotating disc 5 in the upper end of lower house 3, has jetting to chew through hole 7 on the lower surface of lower house 3.Be fixed with bearing block 8 and waterproof cover 9 at the upper port place of upper shell 1.The upper end of main channel pipe 4 is supported by the bearing 10 that is installed in the bearing block 8.The lower end of main channel pipe 4 is passed and is chewed pipe 11 with water behind the main channel pipe through-hole and fixedly connected.Horizontal rotary gear 12 is arranged on main channel pipe 4.On the main channel pipe 4 that is positioned at the bearing holder (housing, cover) 14 below the horizontal rotating disc 5, be set with bearing 15, bearing insert 16, bearing 17, end ring 18, sealing ring liner 19 and U RunddichtringO 20 successively.Azimuth-drive motor 21 is fixed on the lower surface of horizontal rotating disc 5, is fixed with azimuth-drive motor gear 22 on the output shaft of azimuth-drive motor 21, azimuth-drive motor gear 22 and horizontal rotary gear 12 engagements.

Water spraying mechanism, comprise water chew the pipe 11, water injection nozzle body 23, water storage cavity 25 is arranged in the water injection nozzle body 23, have jetting wide at the top and narrow at the bottom to chew 26 on the water injection nozzle body 23.Water is chewed pipe 11 lower end and is fixedlyed connected with water storage cavity 25, and is an overall structure.

Toggle switch mechanism comprises the horizontal electric shifting block 28 of stirring screw 13, two shifting block bumping posts 27, rhombus, spring 29, two microswitches 30.Two microswitches 30 are screwed respectively on horizontal rotating disc 5 by designing requirement, stir screw 13 and are fixed on the main channel pipe 4, and the horizontal electric shifting block 28 of rhombus connects by bearing pin 31 and horizontal rotating disc 5, and horizontal electric shifting block 28 can rotate around bearing pin 31.

When azimuth-drive motor 21 drives 22 rotations of azimuth-drive motor gear, because main channel pipe 4 is fixed, so horizontal rotating disc 5 rotates, horizontal rotating disc 5 drives rhombus when rotating horizontal electric shifting block 28 rotates, can with stir screw 13 and contact, its other end can be contacted, to provide the motor commutation signal respectively with two microswitches 30.One end of spring 29 is connected with horizontal electric shifting block 28, and the other end is fixed on the spring-loaded screw 24, is beneficial to horizontal electric shifting block 28 and resets.2 shifting block bumping posts 27 are separately fixed on the horizontal rotating disc 5, to limit the maximum anglec of rotation of horizontal electric shifting block 28.

The aspect sensor assembly comprises sensor jacket 33, scanning slit left side plate 34, scanning slit right panel 35, flame sensor 36.Flame sensor 36 is installed in the sensor jacket 33, and scanning slit left side plate 34 is fixedlyed connected with sensor jacket 33 respectively with scanning slit right panel 35, forms a slit between the two.The left and right plate of scanning slit is screwed on water injection nozzle body 23, and 4 start sensors 2 are separately fixed on the suitable location of lower house 3.

Automatically controlled part 37 is installed on the controller support plate 38, and this support plate is fixed on the horizontal rotating disc 5 by a plurality of poles 39.Automatically controlled part provides 220V AC power by cable 32.

Claims (3)

1, fire extinguisher with autoamtic positioning function to spray water comprises upper shell (1), lower house (3), main channel pipe (4), horizontal rotating disc (5), injection water mechanism, toggle switch mechanism, 4 start sensors (2), aspect sensor assembly, azimuth-drive motor (21) and automatically controlled part; Horizontal rotating disc (5) is arranged on the lower end of upper shell (1), its periphery is positioned at the skirt (6) of upper shell (1), there is the main channel pipe through-hole at the middle part of horizontal rotating disc (5), fixedly connected with horizontal rotating disc (5) in the upper end of lower house (3), there is jetting to chew through hole (7) on the lower surface of lower house (3), be fixed with bearing block (8) and waterproof cover (9) at the upper port place of upper shell (1), the upper end of main channel pipe (4) is supported by the bearing (10) that is installed in the bearing block (8), and the lower end of main channel pipe (4) is passed and chewed pipe (11) with water behind the main channel pipe through-hole and fixedly connected; Automatically controlled part (37) is installed on the controller support plate (38), this support plate is fixed on the horizontal rotating disc (5) by a plurality of poles (39), it is characterized in that horizontal rotary gear (12) is arranged on the main channel pipe (4), on the main channel pipe (4) of the bearing holder (housing, cover) (14) that is positioned at horizontal rotating disc (5) below, be set with bearing (15) successively, bearing insert (16), bearing (17), end ring (18), sealing ring liner (19) and U RunddichtringO (20), azimuth-drive motor (21) is fixed on the lower surface of horizontal rotating disc (5), on the output shaft of azimuth-drive motor (21), be fixed with azimuth-drive motor gear (22), azimuth-drive motor gear (22) and horizontal rotary gear (12) engagement; Water spraying mechanism comprises that water chews pipe (11), water injection nozzle body (23), and water storage cavity (25) is arranged in the water injection nozzle body (23), has jetting to chew (26) on the water injection nozzle body (23), and fixedlying connected with water storage cavity (25) in the lower end that water is chewed pipe (11), and is an overall structure; Toggle switch mechanism, comprise and stir screw (13), two shifting block bumping posts (27), horizontal electric shifting block (28), two microswitches (30), two microswitches (30) are screwed respectively on horizontal rotating disc (5) by designing requirement, stirring screw (13) is fixed on the main channel pipe (4), horizontal electric shifting block (28) connects by bearing pin (31) and horizontal rotating disc (5), and horizontal electric shifting block (28) can rotate around bearing pin (31); The aspect sensor assembly, comprise sensor jacket (33), scanning slit left side plate (34), scanning slit right panel (35), flame sensor (36), flame sensor (36) is installed in the sensor jacket (33), scanning slit left side plate (34) is fixedlyed connected with sensor jacket (33) respectively with scanning slit right panel (35), form a slit between the two, the left and right plate of scanning slit is screwed on water injection nozzle body (23), and 4 start sensors (2) are separately fixed on the lower house (3).

2, fire extinguisher with autoamtic positioning function to spray water according to claim 1 is characterized in that described horizontal electric shifting block (28) is a rhombus, and it is wide at the top and narrow at the bottom that described jetting is chewed (26).

3, fire extinguisher with autoamtic positioning function to spray water according to claim 1 and 2, it is characterized in that being fixed with spring (29) at an end of horizontal electric shifting block (28), the other end of spring (29) is fixed on the spring-loaded screw (24), at described horizontal rotating disc (5) but on fix the shifting block bumping post (27) of two electronic shifting block corners of limit levels respectively.

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