CN115643377A - Fire-fighting monitoring device - Google Patents

Abstract

The invention relates to the technical field of fire monitoring, in particular to a fire monitoring device which comprises a corridor, a substrate, a controller, a high-definition wide-angle camera, an alarm mechanism and a position adjusting mechanism, wherein two stairways are arranged in the corridor, the position adjusting mechanism comprises a mounting plate, a sliding assembly and an angle adjusting assembly, the alarm mechanism comprises a protective shell, a smoke sensor, an alarm switch, a pressing assembly, a transmission assembly and an opening and closing assembly, the opening and closing assembly is inserted on the protective shell, the transmission assembly is arranged between the pressing assembly and the opening and closing assembly, and the smoke sensor, the sliding assembly, the angle adjusting assembly and the pressing assembly are electrically connected with the controller.

Description

Fire-fighting monitoring device

Technical Field

The invention relates to the technical field of fire monitoring, in particular to a fire monitoring device.

Background

The monitoring system is one of the most applied systems in the security system, the construction site monitoring system suitable for the market is a handheld video communication device, and video monitoring is the mainstream at present. From the earliest analog monitoring to the digital monitoring of the fire and heat in the previous years to the emerging network video monitoring, the change of the coverage is caused, people can often monitor the whole block or the whole building in a small monitoring room, and the life safety of people is greatly improved. The corridor monitoring is mainly arranged in a corridor in an urban district and is mainly used for monitoring the whereabouts of residents or preventing unexpected fires such as dry weather and the like.

The prior corridor monitoring equipment has the following defects:

1. common corridor supervisory equipment is fixed mostly, and just can rotate, also can not realize the arbitrary regulation rotation of horizontal angle and vertical angle, and there is the blind area in the control, is unfavorable for detecting the burning things which may cause a fire disaster, when the conflagration breaing out, can't remind the resident family, is unfavorable for monitoring corridor, has reduced the safety protection effect.

2. Present siren comprises alarm switch, plastic casing and clear glass mostly, during the use, needs the manual work to hit the glass of inlaying on the garrulous plastic casing through the utensil, presses the alarm switch in the shell, just can sound the alarm, and not only the step is more, and is troublesome to use, has reduced alarm efficiency, and clear glass is at the unable reuse after hitting garrulous simultaneously, causes the wasting of resources easily, and hits the easy fish tail personnel of garrulous in-process, has certain potential safety hazard.

Disclosure of Invention

The invention aims to provide a fire fighting monitoring device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fire control monitoring device, including the corridor, the base plate, a controller, high definition wide angle camera, alarm mechanism and position control mechanism, be equipped with two stairs in the corridor, the base plate is established in the one end wall of corridor, position control mechanism establishes the control angle in order to adjust high definition wide angle camera on the outer wall of base plate, position control mechanism includes the mounting panel, sliding assembly and angle control subassembly, sliding assembly establishes on the outer wall of base plate, angle control subassembly establishes on sliding assembly, high definition wide angle camera is fixed to be established on the outer wall of mounting panel, alarm mechanism establishes on the wall of corridor, alarm mechanism includes protective housing, smoke transducer, alarm switch, press the subassembly, transmission assembly and opening and close the subassembly, protective housing is fixed to be established on the wall of corridor, alarm switch establishes in protective housing's inside, smoke transducer is fixed to be established on sliding assembly, press the subassembly to establish on the wall of corridor, open and close the subassembly to insert and establish on protective housing, transmission assembly establishes between press the subassembly and the subassembly, smoke transducer, sliding assembly, angle control subassembly and press the subassembly and controller to be electric connection.

Further, the slip subassembly includes step motor, first belt, slide and two synchronizing wheels, the fixed mounting bracket that is equipped with on the outer wall of base plate, step motor is fixed to be established on the outer wall of mounting bracket, two synchronizing wheels are established respectively on the both ends outer wall of mounting bracket through two first pivots, step motor's the output and the tip fixed connection of one of them first pivot, first belt cover is established between two synchronizing wheels, the fixed two slide rails that are equipped with on the outer wall of mounting bracket, the slide slides and sets up between two slide rails, the fixed connecting block that is equipped with between first belt and the slide, smoke transducer and the outer wall fixed connection of slide, step motor is connected with the controller electricity.

Further, the angle adjusting assembly comprises a driving motor, a first bevel gear, a second bevel gear, two pull rods, two swing rods and two rotating rods, the driving motor is fixedly arranged on the outer wall of the sliding plate, the first bevel gear is fixedly arranged on the output end of the sliding plate, a second rotating shaft is inserted in the outer wall of the sliding plate, the second bevel gear is fixedly arranged on the outer wall of the second rotating shaft, the first bevel gear is meshed with the second bevel gear, the first bevel gear is smaller than the second bevel gear, two support rods are symmetrically arranged on the outer wall of the sliding plate, each swing rod is hinged to one end, close to the sliding plate, of one support rod, one end, far away from the second rotating shaft, of each swing rod is hinged to one end, close to the sliding plate, one end, far away from the sliding plate, of each swing rod is fixedly provided with an insertion rod, an avoidance groove for the insertion rod to slide back and forth is formed in each rotating rod, one end, far away from the support rods, is fixedly connected with one end of the mounting plate, and the driving motor is electrically connected with the controller.

Further, press the subassembly to include servo motor, the carousel, the connecting rod, slider and briquetting, the fixed loading board that is equipped with on one side outer wall of corridor, servo motor fixes the top of establishing at the loading board, the carousel is fixed to be established on its output, the articulated setting of connecting rod is on the outer wall of carousel, still fixed guide rail that is equipped with on one side outer wall of corridor, the slider slides and sets up the inside at the guide rail, the briquetting is fixed to be established on the one end outer wall that the connecting rod was kept away from to the slider, and the cross sectional shape of briquetting is unanimous with alarm switch's cross sectional shape, the one end that the carousel was kept away from to the connecting rod is articulated with the one end that the briquetting was kept away from to the slider, servo motor is connected with the controller electricity.

Further, the transmission assembly comprises a sliding rod, a first rack, a first gear, a driving wheel, a driven wheel, a second belt, a third bevel gear and a fourth bevel gear, a transverse plate is fixedly arranged on the wall of the corridor, the first rack is arranged at the top of the transverse plate in a sliding mode, the sliding rod is fixedly arranged between the first rack and the sliding block, a first hinged shaft and a second hinged shaft are inserted at the top of the transverse plate, the first gear and the driving wheel are fixedly arranged on the outer wall of the first hinged shaft, the first gear is meshed with the first rack and connected with each other, the driven wheel and the third bevel gear are fixedly arranged on the outer wall of the second hinged shaft, the second belt is sleeved between the driving wheel and the driven wheel, the driving wheel is larger than the driven wheel, two limiting rods are symmetrically arranged at the top of the transverse plate, a third rotating shaft is inserted between the tops of the two limiting rods, the fourth bevel gear is fixedly arranged at one end of the third rotating shaft, and the third bevel gear is meshed with the fourth bevel gear.

Further, it includes the second gear to open and close the subassembly, two second racks, two connecting rods and two baffles, the fixed limiting plate that is equipped with in top of diaphragm, two second racks all slide and set up on the outer wall of limiting plate, two baffles slide respectively and set up in protecting sheathing's bottom and top, and the laminating of the one end that two baffles are adjacent is connected, every connecting rod is all fixed to be established between a baffle and a second rack, the fixed other end of establishing in the third pivot of second gear, and the second gear is connected with two equal meshing of second rack.

Furthermore, the base plate is provided with a plurality of screw holes.

Further, two mounting grooves have been seted up on the both sides wall of corridor, the inside one end of every mounting groove is all rotated and is provided with two spacing wheels, the inside other end of every mounting groove is all fixed and is equipped with the water storage tank, the one end of water storage tank is inserted and is equipped with the stripper bar, the fixed ejector pad that is equipped with of one end that the water storage tank was kept away from to the stripper bar, the fixed stay cord that is equipped with between the one end of ejector pad and slide, the outer fringe laminating of stay cord and two spacing wheels, the inside of every mounting groove is all fixed and is equipped with the stopper, all fix between every stopper and the ejector pad and be equipped with the extension spring.

Further, the one end that the pressure ram was kept away from to every water storage tank is all fixed and is equipped with the conveyer pipe, and the open of every mounting groove is served and is all fixed and be equipped with the shunt tubes, and the one end of water storage tank fixed connection is kept away from to the one end of shunt tubes and conveyer pipe, and the equidistant a plurality of atomizer that is provided with on the outer wall of shunt tubes, and every atomizer all communicates through straight tube and shunt tubes.

Furthermore, all fixedly on the outer wall of every mounting groove be equipped with the protecting crust, every straight tube and every stay cord all pass the protecting crust.

The invention has the beneficial effects that:

1. according to the invention, through designing the sliding components, namely the stepping motor, the first belt, the sliding plate and the two synchronous wheels, when the monitoring range of the camera in the horizontal direction needs to be adjusted, the stepping motor is started through the controller, because each synchronous wheel is rotatably connected with the mounting frame through the first rotating shaft, the two synchronous wheels are sleeved through the belt, the output end of the stepping motor is fixedly connected with the end part of one first rotating shaft, the sliding plate is slidably connected with the mounting frame through the two sliding rails, and the connecting block is fixedly designed between the first belt and the sliding plate, so that the sliding plate and the high-definition wide-angle camera thereon are driven to horizontally slide, and each corner in the horizontal direction of two stairs is monitored.

2. According to the invention, through designing an angle adjusting component, namely a driving motor, a first bevel gear, a second bevel gear, two pull rods, two swing rods and two rotating rods, when the monitoring range of the longitudinal angle of a camera needs to be adjusted, the driving motor is started through a controller, the first bevel gear is fixedly connected with the output end of the first bevel gear, the second bevel gear is fixedly connected with a second rotating shaft, the first bevel gear is meshed with the second bevel gear and is smaller than the second bevel gear, so that the second rotating shaft is driven to rotate slowly, one end of each pull rod is fixedly connected with one end of the second rotating shaft, the other end of each pull rod is hinged with a sliding sleeve, each sliding sleeve is slidably connected with one swing rod, so that each swing rod is driven to rotate by taking a hinge point with one supporting rod as a circle center, one end of each swing rod, which is far away from a sliding plate, is fixedly connected with one end of each rotating rod, one end of each rotating rod is hinged with one end, which is far away from the sliding plate, an avoiding groove for the inserting rod to slide in a reciprocating sliding way is designed on each rotating rod, one end of each rotating rod is fixedly connected with one end of the mounting plate, and then two avoiding angles of the mounting plate are monitored by the two rotating slowly rotating rods.

3. Synthesize 1 and 2 two beneficial effects, not only can satisfy the arbitrary control of four sides about whole corridor on the upper and lower sides, make the position control work of high definition wide angle institute camera more accurate simultaneously, compare in prior art, increased the whole scope of control, realize the omnidirectional control of corridor, be favorable to short-term test fire source, promote monitoring efficiency, and then realize the thorough control to the whole corridor condition, promoted the safety protection effect of corridor.

4. According to the invention, through designing the alarm mechanism, namely the protective shell, the smoke sensor, the alarm switch, the pressing component, the transmission component and the opening and closing component, the smoke sensor detects the condition in a corridor in real time, when the smoke concentration reaches the preset value in the controller, a fire disaster occurs, the smoke sensor sends a signal to the controller, so that the pressing component is started through the controller, the transmission component drives the opening and closing component to start while the pressing component starts, the two baffles are synchronously opened, a pressing block conveniently extends into the protective shell to press the alarm switch, so that a user is warned to warn and be away.

5. The invention designs the limit wheel, the water storage tank, the extrusion rod, the push block, the pull rope, the limit block, the tension spring, the conveying pipe, the shunt pipe, the atomizer and the straight pipe, because the tension spring is in a stretching state in an initial state, when the sliding plate horizontally slides, the stretching can be temporarily loosened to cause the tension spring to be changed from a stretching state to a shrinking state, because the limit block and the push block are respectively and fixedly connected with two ends of the tension spring, one end of the extrusion rod is fixedly connected with the push block, the other end of the extrusion rod is inserted into the water storage tank, the extrusion rod is driven to extrude towards one end close to the conveying pipe in the water storage tank, when the extrusion rod is extruded towards one end close to the conveying pipe in the water storage tank, because the water storage tank and the shunt pipe are respectively and fixedly connected with two ends of the conveying pipe, a plurality of atomizers are all fixedly connected with the shunt pipe through the straight pipe, so that water input from the conveying pipe is sprayed out in a plurality of atomizers, on one hand, the humidity in the air can be increased, the fire disaster caused by air drying can be prevented, and on the other hand, sprayed water mist can play a role of cleaning the stair after falling onto the stair, and can not cause water drops to slide on the surface of the stair, and can also avoid the way of people to fall on the way of falling onto the stair.

6. According to the invention, the transmission component is designed, so that the pressing component and the opening and closing component in the alarm mechanism are in linkage operation, and the two limiting wheels, the two tension springs and the two limiting blocks are designed, so that the sliding component and the two spraying structures are in linkage operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a partial cross-sectional view of a corridor according to the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is an enlarged view at C in FIG. 4;

FIG. 7 is a top view of the present invention;

FIG. 8 is an enlarged view of FIG. 7 at D;

fig. 9 is a partial sectional view of a second corridor according to the present invention;

FIG. 10 is an enlarged view of FIG. 9 at E;

fig. 11 is a partial cross-sectional view three of the corridor of the present invention;

FIG. 12 is an enlarged view at F in FIG. 11;

in the figure: the device comprises a corridor 1, a base plate 2, a high-definition wide-angle camera 3, an alarm mechanism 4, a protective shell 40, a smoke sensor 41, an alarm switch 42, a pressing component 43, a servo motor 430, a turntable 431, a connecting rod 432, a sliding block 433, a pressing block 434, a transmission component 44, a sliding rod 440, a first rack 441, a first gear 442, a driving wheel 443, a driven wheel 444, a second belt 445, a third bevel gear 446, a fourth bevel gear 447, an opening and closing component 45, a second gear 450, a second rack 451, a connecting rod 452, a baffle 453, a position adjusting mechanism 5, a mounting plate 50, a sliding component 51, a stepping motor 510, a first belt 511, a sliding plate 512, a synchronous wheel 513, a connecting block 514, an angle adjusting component 52, a driving motor 520, a first bevel gear 521, a second bevel gear 522, a pull rod 523, a swinging rod 524, a rotating rod 525, a sliding sleeve 526, a plug rod 527, a limiting wheel 6, a water storage tank 60, an extrusion rod 61, a pushing block 62, a pull rope 63, a limiting block 63, a tension spring 65, a delivery pipe 66, a straight pipe 67, an atomization delivery pipe 68 and a straight pipe 69.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Example one

The utility model provides a fire control monitoring device, including corridor 1, base plate 2, a controller, high definition wide angle camera 3, alarm mechanism 4 and position adjustment mechanism 5, be equipped with two stairs in the corridor 1, base plate 2 establishes in the one end wall of corridor 1, position adjustment mechanism 5 establishes the control angle who is used for adjusting high definition wide angle camera 3 on the outer wall of base plate 2, position adjustment mechanism 5 includes mounting panel 50, sliding component 51 and angle adjustment subassembly 52, sliding component 51 establishes on the outer wall of base plate 2, angle adjustment subassembly 52 establishes on sliding component 51, high definition wide angle camera 3 is fixed to be established on the outer wall of mounting panel 50, alarm mechanism 4 establishes on the wall of corridor 1, alarm mechanism 4 includes protective housing 40, smoke transducer 41, alarm switch 42, pressing component 43, transmission assembly 44 and start and close subassembly 45, protective housing 40 is fixed to be established on the wall of corridor 1, alarm switch 42 establishes in protective housing 40, smoke transducer 41 is fixed to be established on sliding component 51, pressing component 43 establishes on the wall of corridor 1, start and close subassembly 45, transmission assembly 44 is pressing component 43 and electric connection control subassembly 52, electric property connection between pressing component 51 and the sliding component 52.

Referring to fig. 8, the sliding assembly 51 includes a stepping motor 510, a first belt 511, a sliding plate 512 and two synchronizing wheels 513, a mounting frame is fixedly disposed on an outer wall of the substrate 2, the stepping motor 510 is fixedly disposed on an outer wall of the mounting frame, the two synchronizing wheels 513 are respectively disposed on outer walls of two ends of the mounting frame through two first rotating shafts, an output end of the stepping motor 510 is fixedly connected with an end portion of one of the first rotating shafts, the first belt 511 is sleeved between the two synchronizing wheels 513, two sliding rails are fixedly disposed on an outer wall of the mounting frame, the sliding plate 512 is slidably disposed between the two sliding rails, a connecting block 514 is fixedly disposed between the first belt 511 and the sliding plate 512, the smoke sensor 41 is fixedly connected with an outer wall of the sliding plate 512, step motor 510 is connected with the controller electricity, when the ascending monitoring range of the horizontal direction of camera needs to be adjusted, start step motor 510 through the controller, because every synchronizing wheel 513 all rotates through first pivot and mounting bracket to be connected, two synchronizing wheels 513 cup joint through the belt, again because the output of step motor 510 and the tip fixed connection of one of them first pivot, slide 512 and mounting bracket pass through two slide rail sliding connection, fixed design has connecting block 514 between first belt 511 and the slide 512, and then drive slide 512 and 3 horizontal slip of high definition wide-angle camera thereon, monitor every corner on two stair horizontal directions.

Referring to fig. 3, the angle adjusting assembly 52 includes a driving motor 520, a first bevel gear 521, a second bevel gear 522, two pull rods 523, two swing rods 524 and two rotating rods 525, the driving motor 520 is fixedly disposed on an outer wall of the sliding plate 512, the first bevel gear 521 is fixedly disposed on an output end of the sliding plate 512, a second rotating shaft is inserted on the outer wall of the sliding plate 512, the second bevel gear 522 is fixedly disposed on an outer wall of the second rotating shaft, the first bevel gear 521 is engaged with the second bevel gear 522, the first bevel gear 521 is smaller than the second bevel gear 522, two support rods are symmetrically disposed on the outer wall of the sliding plate 512, each swing rod 524 is hinged to one end of one support rod close to the sliding plate 512, each rotating rod 525 is hinged to one end of one support rod far from the sliding plate 512, each pull rod 523 is fixedly disposed at one end of the second rotating shaft, a sliding sleeve 526 is slidably disposed on the outer wall of each swing rod 524, one end of each pull rod 523 far away from the second rotating shaft is hinged with the outer wall of a sliding sleeve 526, one end of each swing rod 524 far away from the sliding plate 512 is fixedly provided with an inserting rod 527, each rotating rod 525 is provided with an avoiding groove for the inserting rod 527 to slide back and forth, one end of each rotating rod 525 far away from the supporting rod is fixedly connected with one end of the mounting plate 50, the driving motor 520 is electrically connected with the controller, when the monitoring range of the longitudinal angle of the camera needs to be adjusted, the driving motor 520 is started through the controller, because the first bevel gear 521 is fixedly connected with the output end of the first bevel gear 521, the second bevel gear 522 is fixedly connected with the second rotating shaft, because the first bevel gear 521 is meshed with the second bevel gear 522, and the first bevel gear 521 is smaller than the second bevel gear 522, the second rotating shaft is driven to rotate slowly, because one end of each pull rod 523 is fixedly connected with one end of the second rotating shaft, the other end of every pull rod 523 all is articulated with a sliding sleeve 526, every sliding sleeve 526 all with a pendulum rod 524 sliding connection, thereby it all uses the pin joint with a bracing piece as the centre of a circle rotatory to drive every pendulum rod 524, because the one end that slide 512 was kept away from to every pendulum rod 524 all with an inserted bar 527 fixed connection, the one end of every swing rod all keeps away from the one end of slide 512 with the bracing piece articulated, all the design has the groove of dodging that supplies inserted bar 527 reciprocating sliding on every swing rod 525, the one end that the bracing piece was kept away from to every swing rod 525 all with the one end fixed connection of mounting panel 50, and then through inserted bar 527 conflict power drive swing rod and the mounting panel 50 slow rotation on it when dodging the inslot and sliding, and then realize every dead angle control on two stair longitudinal angles.

Referring to fig. 10, the pressing assembly 43 includes a servo motor 430, a turntable 431, a connecting rod 432, a slider 433, and a pressing block 434, wherein a bearing plate is fixedly disposed on an outer wall of one side of the corridor 1, the servo motor 430 is fixedly disposed on a top of the bearing plate, the turntable 431 is fixedly disposed on an output end of the bearing plate, the connecting rod 432 is hinged to an outer wall of the turntable 431, a guide rail is further fixedly disposed on an outer wall of one side of the corridor 1, the slider 433 is slidably disposed inside the guide rail, the pressing block 434 is fixedly disposed on an outer wall of one end of the slider 433 away from the connecting rod 432, a cross-sectional shape of the pressing block 434 is identical to a cross-sectional shape of the alarm switch 42, one end of the connecting rod 432 away from the turntable 431 is hinged to one end of the slider 433 away from the pressing block 434, servo motor 430 is connected with the controller electricity, the condition in the smoke transducer 41 real-time detection corridor 1, when detecting that smoke concentration reaches the default in the controller, it takes place to show promptly that the conflagration takes place, smoke transducer 41 is with this signal transmission controller, thereby start servo motor 430 through the controller, therefore it is rotatory to drive the carousel 431 on its output, because slider 433 and guide rail sliding connection, the one end that carousel 431 was kept away from to connecting rod 432 is articulated with the one end that slider 433 kept away from briquetting 434, briquetting 434 and slider 433 keep away from the one end outer wall fixed connection of connecting rod 432, and then promote slider 433 and the briquetting 434 on the outer wall to the one end that is close to protective housing 40 through connecting rod 432.

Referring to fig. 12, the transmission assembly 44 includes a sliding rod 440, a first rack 441, a first gear 442, a driving wheel 443, a driven wheel 444, a second belt 445, a third bevel gear 446, and a fourth bevel gear 447, a transverse plate is fixedly disposed on a wall of the corridor 1, the first rack 441 is slidably disposed on a top portion of the transverse plate, the sliding rod 440 is fixedly disposed between the first rack 441 and the sliding block 433, a first hinge shaft and a second hinge shaft are inserted on a top portion of the transverse plate, the first gear 442 and the driving wheel 443 are both fixedly disposed on an outer wall of the first hinge shaft, the first gear 442 and the first rack 441 are engaged and connected, the driven wheel 444 and the third bevel gear 446 are both fixedly disposed on an outer wall of the second hinge shaft, the second belt 445 is disposed between the driving wheel 443 and the driven wheel 444, the driving wheel 443 is larger than the driven wheel 444, the top of the transverse plate is symmetrically provided with two limiting rods, a third rotating shaft is inserted between the tops of the two limiting rods, a fourth bevel gear 447 is fixedly arranged at one end of the third rotating shaft, the third bevel gear 446 is meshed with the fourth bevel gear 447, when the slider 433 and the pressing piece 434 on the outer wall thereof are pushed toward the end close to the shield case 40, since the slider 433 and the first rack 441 are respectively fixedly connected with both ends of the sliding bar 440, the first rack 441 is slidably connected with the top of the transverse plate, the driving wheel 443 and the first gear 442 are both fixedly connected with the first hinge shaft, the first gear 442 is engaged with the first rack 441, thereby driving the driving wheel 443 to rotate anticlockwise, and because the driven wheel 444 and the third bevel gear 446 are both fixedly connected with the second hinge shaft, the driving wheel 443 and the driven wheel 444 are sleeved by the second belt 445, therefore, the third bevel gear 446 is driven to rotate counterclockwise, and the fourth bevel gear 447 is fixedly connected with one end of the third rotating shaft, so that the fourth bevel gear 447 is driven to rotate counterclockwise.

Referring to fig. 12, the opening and closing assembly 45 includes a second gear 450, two second racks 451, two connecting rods 452 and two baffles 453, a limiting plate is fixedly disposed on the top of the horizontal plate, the two second racks 451 are slidably disposed on the outer wall of the limiting plate, the two baffles 453 are slidably disposed at the bottom and the top of the shielding housing 40 respectively, and adjacent ends of the two baffles 453 are connected in a fitting manner, each connecting rod 452 is fixedly disposed between one baffle 453 and one second rack 451, the second gear 450 is fixedly disposed at the other end of the third rotating shaft, and the second gear 450 is connected with the two second racks 451 in a meshing manner.

Be equipped with a plurality of screw on base plate 2, the screw is used for positioning bolt, realizes the fixed connection of base plate 2 and corridor 1 wall, and then makes things convenient for the fixed mounting of this device.

The working principle is as follows: the screw hole is used for positioning the bolt, realizes the fixed connection of base plate 2 and corridor 1 wall, and then makes things convenient for the fixed mounting of this device.

When the ascending control range of the horizontal direction of camera needs to be adjusted, start step motor 510 through the controller, because every synchronizing wheel 513 all rotates through first pivot and mounting bracket to be connected, two synchronizing wheels 513 cup joint through the belt, again because the output of step motor 510 and the tip fixed connection of one of them first pivot, slide 512 and mounting bracket pass through two slide rail sliding connection, fixed design has connecting block 514 between first belt 511 and the slide 512, and then drive slide 512 and the 3 horizontal sliding of high definition wide angle camera on it, monitor every corner on two stair horizontal directions.

When the monitoring range of the longitudinal angle of the camera needs to be adjusted, firstly, the driving motor 520 is started through the controller, the first bevel gear 521 is fixedly connected with the output end of the driving motor, the second bevel gear 522 is fixedly connected with the second rotating shaft, the first bevel gear 521 is meshed with the second bevel gear 522, and the first bevel gear 521 is smaller than the second bevel gear 522, so that the second rotating shaft is driven to rotate slowly, one end of each pull rod 523 is fixedly connected with one end of the second rotating shaft, the other end of each pull rod 523 is hinged to one sliding sleeve 526, each sliding sleeve 526 is slidably connected with one swinging rod 524, so that each swinging rod 524 is driven to rotate around a hinged point with one supporting rod, one end of each swinging rod 524, which is far away from the sliding plate 512, is fixedly connected with one inserting rod 527, one end of each swinging rod 524, which is far away from the sliding plate 512, each rotating rod 525 is hinged to one end of the supporting rod, an avoiding groove for the inserting rod 527 to slide in a reciprocating manner is designed on each rotating rod 525, one end of each rotating rod 525 is fixedly connected with one end of the mounting plate 50, and then the rotating slowly-rotating angle of the stair is monitored by the two slowly rotating angles of the rotating stair 50.

The smoke sensor 41 detects the situation in the corridor 1 in real time, when the smoke concentration is detected to reach a preset value in the controller, namely, a fire disaster occurs, the smoke sensor 41 sends a signal to the controller, the servo motor 430 is started through the controller, the rotary disc 431 on the output end of the smoke sensor is driven to rotate, due to the sliding connection of the sliding block 433 and the guide rail, one end, far away from the rotary disc 431, of the connecting rod 432 is hinged to one end, far away from the pressing block 434, of the sliding block 433, the pressing block 434 and the sliding block 433 are fixedly connected with the outer wall of one end, and then the sliding block 433 and the pressing block 434 on the outer wall of the sliding block are pushed towards one end, close to the protective shell 40, through the connecting rod 432.

When the sliding block 433 and the pressing block 434 on the outer wall thereof are pushed towards one end close to the protective housing 40, since the sliding block 433 and the first rack 441 are respectively fixedly connected with two ends of the sliding rod 440, the first rack 441 is slidably connected with the top of the transverse plate, the driving wheel 443 and the first gear 442 are both fixedly connected with the first hinge shaft, and the first gear 442 is meshed with the first rack 441, so that the driving wheel 443 is driven to rotate counterclockwise, and since the driven wheel 444 and the third bevel gear 446 are both fixedly connected with the second hinge shaft, the driving wheel 443 and the driven wheel 444 are sleeved by the second belt 445, so that the third bevel gear 446 is driven to rotate counterclockwise, and since the fourth bevel gear 447 is fixedly connected with one end of the third rotating shaft, the fourth bevel gear 447 is driven to rotate counterclockwise.

When fourth bevel gear 447 counter-clockwise turning, because the one end fixed connection of fourth bevel gear 447 is kept away from with the third pivot to second gear 450 counter-clockwise turning is driven, again because two second racks 451 all with limiting plate sliding connection, second gear 450 all meshes with two second racks 451 and is connected, every second rack 451 all through connecting rod 452 and a baffle 453 fixed connection, the top and the bottom sliding connection of two baffles 453 and protective housing 40, and then drive two baffles 453 and keep away from each other, make protective housing 40 open, conveniently, briquetting 434 that stretches into presses alarm switch 42, in order to cry the police dispatch newspaper, inform the resident family to keep away from.

Example two

In order to improve air humidity and prevent fire caused by drying, referring to fig. 5 and 6, two mounting grooves are formed in two side walls of a corridor 1, two limiting wheels 6 are rotatably arranged at one end of each mounting groove, a water storage tank 60 is fixedly arranged at the other end of each mounting groove, an extrusion rod 61 is inserted into one end of each water storage tank 60, a push block 62 is fixedly arranged at one end, far away from the water storage tank 60, of the extrusion rod 61, a pull rope 63 is fixedly arranged between the push block 62 and one end of a sliding plate 512, the pull rope 63 is attached to the outer edges of the two limiting wheels 6, a limiting block 64 is fixedly arranged inside each mounting groove, a tension spring 65 is fixedly arranged between each limiting block 64 and one push block 62, due to an initial state, the tension spring 65 is in a stretching state, when the sliding plate 512 slides horizontally, the tension spring 65 is temporarily loosened to cause the tension spring 65 to be changed from a pull rope 63 state to a contracting state, and due to the fact that the limiting block 64 and the push block 62 are respectively fixedly connected with two ends of the tension spring 65, one end of the extrusion rod 61 is fixedly connected with the push block 62, the other end of the extrusion rod 61 is connected with the water storage tank 60 in an inserting manner, and further drives the extrusion rod 61 to be close to one end of the water storage tank 66, which is close to the water storage tank.

Referring to fig. 5 and 6, a delivery pipe 66 is fixedly arranged at one end of each water storage tank 60 far from the extrusion rod 61, a shunt pipe 67 is fixedly arranged at the open end of each mounting groove, one end of the shunt pipe 67 is fixedly connected with one end of the delivery pipe 66 far from the water storage tank 60, a plurality of atomizing nozzles 68 are arranged on the outer wall of the shunt pipe 67 at equal intervals, each atomizing nozzle 68 is communicated with the shunt pipe 67 through a straight pipe 69, when the extrusion rod 61 is extruded towards one end close to the delivery pipe 66 in the water storage tank 60, because the water storage tank 60 and the shunt pipe 67 are respectively fixedly connected with two ends of the delivery pipe 66, the plurality of atomizing nozzles 68 are fixedly connected with the shunt pipe 67 through the straight pipe 69, and further, water input into the shunt pipe 67 from the delivery pipe 66 is sprayed in a foggy manner from the plurality of atomizing nozzles 68, on one hand, humidity in the air can be increased, fire disasters caused by air drying can be prevented, on the other hand, after the water mists which can be sprayed fall onto stairs, the stairs can play a role of cleaning, and water drops are small, and the phenomenon that the surfaces of the stairs are over wet surfaces of the residents can be avoided.

All fixedly on the outer wall of every mounting groove is equipped with the protecting crust, and every straight tube 69 and every stay cord 63 all pass the protecting crust, and the protecting crust is used for shielding the mounting groove, plays the spare part in the protection mounting groove, can promote the aesthetic measure of this device simultaneously.

Claims (10)

1. A fire control monitoring device which characterized in that: comprises a corridor (1), a substrate (2), a controller, a high-definition wide-angle camera (3), an alarm mechanism (4) and a position adjusting mechanism (5), two stairs are arranged in the corridor (1), the substrate (2) is arranged in the wall at one end of the corridor (1), the position adjusting mechanism (5) is arranged on the outer wall of the substrate (2) to adjust the monitoring angle of the high-definition wide-angle camera (3), the position adjusting mechanism (5) comprises a mounting plate (50), a sliding component (51) and an angle adjusting component (52), the sliding component (51) is arranged on the outer wall of the substrate (2), the angle adjusting component (52) is arranged on the sliding component (51), the high-definition wide-angle camera (3) is fixedly arranged on the outer wall of the mounting plate (50), the alarm mechanism (4) is arranged on the wall of the corridor (1), the alarm mechanism (4) comprises a protective shell (40), a smoke sensor (41), an alarm switch (42), a pressing component (43), a transmission component (44) and an opening and closing component (45), the protective shell (40) is fixedly arranged on the wall of the corridor (1), the alarm switch (42) is arranged on the wall of the protective shell (51), the smoke sensor (43), the sliding component (41) is arranged on the wall of the protective shell (51), open and close subassembly (45) and insert and establish on protective housing (40), drive assembly (44) are established and are pressed subassembly (43) and open and close between subassembly (45), and smoke transducer (41), sliding assembly (51), angle adjusting component (52) and press subassembly (43) and controller are electric connection.

2. A fire monitoring device as defined in claim 1, wherein: sliding assembly (51) includes step motor (510), first belt (511), slide (512) and two synchronizing wheel (513), the fixed mounting bracket that is equipped with on the outer wall of base plate (2), step motor (510) are fixed to be established on the outer wall of mounting bracket, two synchronizing wheel (513) are established respectively on the both ends outer wall of mounting bracket through two first pivots, the output of step motor (510) and the end fixed connection of one of them first pivot, first belt (511) cover is established between two synchronizing wheel (513), the fixed two slide rails that are equipped with on the outer wall of mounting bracket, slide (512) slide and set up between two slide rails, fixed connecting block (514) that is equipped with between first belt (511) and slide (512), smoke transducer (41) and the outer wall fixed connection of slide (512), step motor (510) are connected with the controller electricity.

3. A fire monitoring device as claimed in claim 2, wherein: the angle adjusting component (52) comprises a driving motor (520), a first bevel gear (521), a second bevel gear (522), two pull rods (523), two swing rods (524) and two rotating rods (525), the driving motor (520) is fixedly arranged on the outer wall of the sliding plate (512), the first bevel gear (521) is fixedly arranged on the output end of the sliding plate, a second rotating shaft is inserted on the outer wall of the sliding plate (512), the second bevel gear (522) is fixedly arranged on the outer wall of the second rotating shaft, the first bevel gear (521) is meshed with the second bevel gear (522), the first bevel gear (521) is smaller than the second bevel gear (522), two support rods are symmetrically arranged on the outer wall of the sliding plate (512), every pendulum rod (524) all articulates the one end that sets up at a bracing piece and be close to slide (512), every bull stick (525) all articulates the one end that sets up and keep away from slide (512) at a bracing piece, every pull rod (523) all fix the one end of establishing at the second pivot, all slide on the outer wall of every pendulum rod (524) and be equipped with sliding sleeve (526), the one end of keeping away from the second pivot of every pull rod (523) all articulates with the outer wall of a sliding sleeve (526), the one end of keeping away from slide (512) of every pendulum rod (524) all fixes being equipped with inserted bar (527), all set up on every bull rod (525) and supply inserted bar (527) reciprocating sliding to dodge the groove, the one end that the bracing piece was kept away from in every bull rod (525) all with the one end of mounting panel (50) dodges the groove, the one end of every bull rod (525) all Fixedly connected, and the driving motor (520) is electrically connected with the controller.

4. A fire monitoring device as claimed in claim 3, wherein: pressing assembly (43) includes servo motor (430), carousel (431), connecting rod (432), slider (433) and briquetting (434), the fixed loading board that is equipped with on the one side outer wall of corridor (1), servo motor (430) are fixed to be established at the top of loading board, carousel (431) are fixed to be established on its output, connecting rod (432) are articulated to be set up on the outer wall of carousel (431), still fixed being equipped with the guide rail on the one side outer wall of corridor (1), slider (433) slide and set up the inside at the guide rail, briquetting (434) are fixed to be established on slider (433) keep away from the one end outer wall of connecting rod (432), and the cross sectional shape of briquetting (434) is unanimous with alarm switch (42), the one end that carousel (431) were kept away from in connecting rod (432) is articulated with the one end that briquetting (434) was kept away from in slider (433), servo motor (430) are connected with the controller electricity.

5. A fire monitoring device as recited in claim 4, wherein: the transmission assembly (44) comprises a sliding rod (440), a first rack (441), a first gear (442), a driving wheel (443), a driven wheel (444), a second belt (445), a third bevel gear (446) and a fourth bevel gear (447), a transverse plate is fixedly arranged on the wall of the corridor (1), the first rack (441) is slidably arranged at the top of the transverse plate, the sliding rod (440) is fixedly arranged between the first rack (441) and the sliding block (433), a first hinge shaft and a second hinge shaft are inserted at the top of the transverse plate, the first gear (442) and the driving wheel (443) are fixedly arranged on the outer wall of the first hinge shaft, the first gear (442) and the first rack (441) are meshed and connected, the driven wheel (444) and the third bevel gear (446) are fixedly arranged on the outer wall of the second hinge shaft, the second belt (445) is sleeved between the driving wheel (443) and the driven wheel (444), the driving wheel (443) is larger than the driven wheel (444), two limiting rods are symmetrically arranged at the top of the transverse plate (444), the third rack (447) is inserted between the top of the third gear (447), and one end of the fourth bevel gear (447) is fixedly arranged at one end of the third bevel gear (446) and connected with one end of the fourth bevel gear (446).

6. A fire monitoring apparatus as defined in claim 5, wherein: open and close subassembly (45) and include second gear (450), two second racks (451), two connecting rods (452) and two baffle (453), the fixed limiting plate that is equipped with in top of diaphragm, two second racks (451) all slide to set up on the outer wall of limiting plate, two baffle (453) slide respectively to set up in the bottom and the top of protecting sheathing (40), and the laminating of the adjacent one end of two baffle (453) is connected, every connecting rod (452) all fixes to be established between a baffle (453) and a second rack (451), the other end at the third pivot is established to second gear (450) fixed, and second gear (450) and two second racks (451) all mesh and be connected.

7. A fire monitoring apparatus as defined in claim 6, wherein: the base plate (2) is provided with a plurality of screw holes.

8. A fire monitoring apparatus as claimed in claim 2, wherein: seted up two mounting grooves on the both sides wall of corridor (1), the inside one end of every mounting groove is all rotated and is provided with two spacing wheels (6), the inside other end of every mounting groove is all fixed and is equipped with water storage tank (60), the one end of water storage tank (60) is inserted and is equipped with extrusion pole (61), the fixed ejector pad (62) that is equipped with of one end that water storage tank (60) was kept away from in extrusion pole (61), fixed stay cord (63) that are equipped with between the one end of ejector pad (62) and slide (512), the outer fringe laminating of stay cord (63) and two spacing wheels (6), the inside of every mounting groove is all fixed and is equipped with stopper (64), all fixed extension spring (65) that is equipped with between every stopper (64) and one ejector pad (62).

9. A fire monitoring apparatus as defined in claim 8, wherein: every water storage tank (60) is kept away from the one end of squeeze bar (61) and is all fixed conveyer pipe (66) of being equipped with, all fixes being equipped with shunt tubes (67) on the open end of every mounting groove, the one end of shunt tubes (67) and the one end fixed connection of keeping away from water storage tank (60) of conveyer pipe (66), and equidistant a plurality of atomizer (68) that are provided with on the outer wall of shunt tubes (67), every atomizer (68) all communicates with shunt tubes (67) through straight tube (69).

10. A fire monitoring apparatus as defined in claim 9, wherein: all fixedly on the outer wall of every mounting groove is equipped with the protecting crust, and every straight tube (69) and every stay cord (63) all pass the protecting crust.

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