CN108868518B

CN108868518B - Fire-fighting linkage device

Info

Publication number: CN108868518B
Application number: CN201810675241.4A
Authority: CN
Inventors: 金恩升
Original assignee: Wuhan Kesmart Intelligent Control Equipment Co ltd
Current assignee: Wuhan Kesmart Intelligent Control Equipment Co.,Ltd.
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2020-07-10
Anticipated expiration: 2038-06-27
Also published as: CN108868518A

Abstract

The invention discloses a fire-fighting linkage device which structurally comprises a monitoring linkage device, a rocker arm, a voice controller, a host machine, a fixed bottom plate and a screw fixing port, wherein the monitoring linkage device is arranged below the host machine, the host machine is connected with the monitoring linkage device through the rocker arm, the monitoring linkage device is matched with the host machine, and the monitoring linkage device can be controlled to operate through voice instructions to drive the rocker arm to rotate, so that the opening and closing of a fire door are realized, a door leaf is controlled to be released and closed in case of fire, the self-recovery function is realized, the fire door can be closed in time in case of fire, trapped persons are protected, and rescue of rescue workers is waited.

Description

Fire-fighting linkage device

Technical Field

The invention relates to a fire-fighting linkage device, belonging to the field of fire-fighting linkage devices.

Background

The fire department economic department designates an approved laboratory, the fire door fire resistance test method is tested to be qualified according to the national standard GB _12955 once 2008 of the new fire door, which is implemented from 1 month and 1 day in 2009, and the fire door is called as a fire door by obtaining the certification and login certificate and the authorized identifier of the ministry of economy standard inspection bureau. Fire rated doors, as defined by the NFPA and IBC specifications in the united states, are "any combination of fire rated door leaves, jambs, hardware and other fittings that together provide some degree of fire protection to an opening. "

The fire-fighting linkage device on the fire door in the prior art can not be normally closed when a fire disaster occurs, the fire disaster spreads, smoke diffuses, trapped people are roasted by fire and smoked to be decocted, and the fire door shape is the same as the nominal shape.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a fire-fighting linkage device to solve the problems that a fire-fighting linkage device on a fire door cannot be normally closed during fire, the fire spreads, smoke diffuses, trapped people are subjected to fire baking and smoking, and a fire door is similar to a nominal shape.

In order to achieve the purpose, the invention is realized by the following technical scheme: a fire-fighting linkage device structurally comprises a monitoring linkage device, a rocker arm, a voice controller, a host, a fixed bottom plate and screw fixing ports, wherein the rocker arm is arranged at the bottom of the host, the rocker arm and the host are in clearance fit, the monitoring linkage device is arranged below the host, the host is connected with the monitoring linkage device through the rocker arm, the monitoring linkage device is matched with the host, the fixed bottom plate is arranged at the bottom of the monitoring linkage device, the fixed bottom plate is buckled and fixed on a groove at the bottom of the monitoring linkage device, four screw fixing ports are uniformly arranged on the fixed bottom plate at equal intervals, and the screw fixing ports and the fixed bottom plate are of an integrated structure;

the monitoring linkage device comprises an attraction mechanism, a rocker arm driving mechanism, an active mechanism and a frame, wherein the attraction mechanism is arranged in the center of the inside of the frame, the attraction mechanism and the frame are in clearance fit, the rocker arm driving mechanism and the active mechanism are respectively arranged on the left side and the right side of the attraction mechanism, the rocker arm driving mechanism and the attraction mechanism are in clearance fit, and the active mechanism and the attraction mechanism are matched.

Furthermore, the actuation mechanism comprises a power supply, a base, a first electromagnet, a vertical rod, a conductive support, a second electromagnet, a first spring, an armature, a movable sliding rod, a first sliding groove, a pull rod, an oil conveying pipe, a hydraulic oil tank, a first piston, an oil outlet area and an oil storage area.

Furthermore, the central position of the bottom of the base is provided with a vertical rod, the vertical rod is fastened and fixed on a groove on the surface of the base, the outer walls of two sides of the vertical rod are provided with first chutes, the first chutes are fixed on the outer walls of the vertical rod through screws, the vertical rod is provided with movable slide rods, the movable slide rods and the vertical rod are in a cross structure and are in clearance fit with the first chutes, a first spring is arranged inside the first chutes, the upper end and the lower end of the first spring are respectively fixed on the first chutes and the movable slide rods, the left side and the right side of the vertical rod are respectively provided with a second electromagnet and a first electromagnet, the second electromagnet and the first electromagnet are vertically fixed on the bottom surface of the base, armatures are arranged below the first electromagnet and the second electromagnet, the armatures are tightly attached and fixed on the top surfaces of the movable slide rods, and the armatures are matched with the, pole setting below be equipped with hydraulic tank, the inside central point of hydraulic tank put and be equipped with out the oil zone, play oil zone and hydraulic tank structure as an organic whole, the play oil zone left and right sides be equipped with the oil storage area, oil storage area and hydraulic tank structure as an organic whole and with go out the oil zone and cooperate, the oil storage area inside be equipped with first piston, first piston and oil storage area inner wall sliding connection, first piston top central point put and be equipped with the pull rod, the pull rod lock fix on first piston surface recess and upper end and activity slide bar bottom surface weld mutually, play oil zone top be equipped with defeated oil pipe, defeated oil pipe and play oil zone threaded connection.

Furthermore, the rocker arm driving mechanism consists of an oil cylinder, an oil inlet valve, a second piston, a second spring, a piston rod, a movable joint, a connecting rod, a lower chute, a first rack, a rocker arm driving gear, a movable frame, a third spring, an upper chute and a small roller.

Furthermore, the top surface and the bottom of the movable frame are uniformly and equidistantly provided with more than two small idler wheels, the small idler wheels are fixed on the movable frame through screws, the upper end and the lower end of the movable frame are respectively provided with an upper chute and a lower chute, the movable frame is in sliding connection with the upper chute and the lower chute through the small idler wheels, a first rack is arranged above the lower chute, the first rack is fastened and fixed inside the movable frame, a rocker driving gear is arranged above the first rack, the rocker driving gear is meshed with the first rack, the front end and the rear end of the movable frame are respectively provided with a movable joint and a third spring, the movable joint is fixed on the movable frame through screws, the third spring is vertically fixed on the outer wall of the movable frame, the front end of the upper chute is provided with an oil cylinder, the right side of the oil cylinder is provided with an oil inlet valve, and the oil inlet valve is in threaded connection with the oil cylinder, the hydro-cylinder inside be equipped with the second piston, second piston and hydro-cylinder sliding connection, second piston bottom central point put and be equipped with the piston rod, piston rod and piston rod become T type structure and adopt interference fit, the piston rod on be equipped with the second spring, the second spring about both ends fix respectively on second piston bottom surface and hydro-cylinder inner wall, piston rod and movable joint between be equipped with the connecting rod, connecting rod head and the tail both ends fix respectively on piston rod and movable joint, piston rod and connecting rod cooperate.

Furthermore, the driving mechanism is composed of a fixed contact, a moving contact, a fifth spring, a second chute, a fixed frame, a spring buckle, a button, a connecting rod, a movable plate, a roller, a fourth spring, a second rack, a bearing gear, a third rack and a conducting strip.

Furthermore, a movable plate is arranged in the fixed frame, rollers are arranged at the upper end and the lower end of the movable plate, the rollers are fixed on the movable plate through screws, the movable plate is connected with the inner wall of the fixed frame in a sliding manner through the rollers, a button is arranged on the right side of the movable plate, a connecting rod is arranged between the button and the movable plate, the button is connected with the movable plate through the connecting rod, spring buckles are arranged at the upper end and the lower end of the button, the spring buckles and the button are in clearance fit, a second rack is arranged at the center of the left side of the movable plate, the second rack is buckled and fixed on a groove on the surface of the movable plate, a fourth spring is arranged on the second rack, the left end and the right end of the fourth spring are respectively fixed on the inner wall of the fixed frame and the outer wall of the movable plate, the second rack penetrates through the, the improved structure of the automobile engine is characterized in that a bearing gear is arranged above the second rack, the bearing gear is meshed with the second rack, a third rack is arranged on the right side of the bearing gear, the third rack is meshed with the bearing gear, a moving contact is arranged at the top end of the third rack, the moving contact is welded with the third rack, a fifth spring is arranged at the bottom of the moving contact, the upper end and the lower end of the fifth spring are respectively fixed on the bottom surface of the moving contact and the top surface of the fixed frame, a conducting strip and a second sliding groove are respectively arranged on the left side and the right side of the moving contact, the conducting strip is buckled and fixed on the moving contact, the second sliding groove is connected with the moving contact in a sliding manner, a static contact is arranged above the moving contact, and.

Furthermore, the static contact is connected with a power supply through a wire, and the moving contact is movably connected with the power supply through a conducting strip.

Furthermore, the hydraulic oil tank is connected with an oil inlet valve arranged on the oil cylinder through an oil conveying pipe.

Further, when the bearing gear is pushed by the second rack, the bearing gear can rotate in the opposite direction, so that the effect of lifting the third rack is achieved.

Furthermore, the frame is made of high-temperature-resistant fireproof material, and the fireproof material is generally inorganic material capable of resisting the temperature above the temperature.

Advantageous effects

The invention relates to a fire-fighting linkage device, when a user wants to use the product, firstly, the button is pressed, the button is buckled and fixed on a frame through a spring buckle, the button is popped out when the button is buckled and fixed on the frame again, when the button is buckled and fixed on the frame, a movable plate moves leftwards along the inner wall of the fixed frame through rollers arranged at the upper end and the lower end, and simultaneously pushes a second rack, because the second rack is meshed with a bearing gear, the bearing gear rotates when the second rack is pushed, and drives a third rack to lift upwards, so that a movable contact of the third rack slides upwards along a second sliding chute to be contacted with a static contact, when the movable contact and the static contact are closed, a conductive plate and a conductive groove at the right side of a power supply are closed, the power supply forms a unidirectional loop to supply power to a voice controller, so that the voice controller is in a working state, and when the voice, the power supply starts to supply power to the electromagnet II and the electromagnet I through the lead, when the electromagnet II and the electromagnet I are electrified, magnetism is generated, the armature is adsorbed, the movable slide rod is upwards lifted along the first sliding groove, the pull rod is pulled to upwards lift, when the pull rod is pulled, the first piston can extrude hydraulic oil in the oil storage area to enable the hydraulic oil to flow into the oil outlet area and flow into the oil cylinder through the oil pipeline, when a certain amount of hydraulic oil is filled into the oil cylinder, the second piston can descend and drive the piston rod to downwards move, at the moment, the connecting rod can push the movable frame to upwards move along the upper sliding groove and the lower sliding groove due to the downward thrust of the piston rod, as shown in figure 4, the first rack can move along the moving direction of the movable frame, and the rocker driving gear can rotate due to the meshing of the first rack and the rocker driving gear, and the rocker driving gear and the rocker adopt clearance fit, therefore, rocker drive gear can drive the certain angle of rocker spreading value, make the door leaf close, thereby play the effect of timely fire prevention, this product is installed on preventing fire door, can make at ordinary times prevent fire door and keep normally open state, make things convenient for personnel to pass, when voice controller was sent out to voice command, voice controller can give monitoring aggregate unit and assign the action instruction, make it steadily close in order, separate the cigarette and separate the fire, guarantee the security of the lives and property, monitoring aggregate unit and preventing fire door monitored control system networking, at ordinary times the power consumption, can make prevent that fire door stops wantonly in-degree within range, open and close. And in case of fire, the door leaf is controlled to be released and closed, and the door leaf is recovered automatically to give a feedback signal. Under the condition that the door is not reset after being released, the effect of the non-positioning door closer can be realized, and the fireproof door becomes a movable fireproof door. The monitoring linkage device can realize automatic power-off door closing and can also realize manual button pressing power-off door closing.

According to the fire-fighting linkage device, the monitoring linkage device can be controlled to operate through the voice command, the rocker arm is driven to turn, so that the opening and closing of a fire door are achieved, the door leaf is closed through controlled release in a fire disaster, the self-recovery function is achieved, the fire door can be closed in time in the fire disaster, trapped people are protected, and rescue of rescue workers is waited.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a fire fighting linkage according to the present invention.

FIG. 2 is a schematic view of a monitoring linkage of the fire fighting linkage of the present invention.

FIG. 3 is a first dynamic view of a monitoring linkage of the fire fighting linkage of the present invention.

FIG. 4 is a second dynamic view of a monitoring linkage of the fire fighting linkage of the present invention.

FIG. 5 is a detailed structure diagram of the suction mechanism and the driving mechanism of the fire-fighting linkage device according to the present invention.

FIG. 6 is a detailed structural diagram of a rocker arm driving mechanism of a fire fighting linkage according to the present invention.

In the figure: the device comprises a monitoring linkage device-1, an attraction mechanism-11, a power supply-111, a base-112, a first electromagnet-113, an upright rod-114, a conductive support-115, a second electromagnet-116, a first spring-117, an armature-118, a movable slide rod-119, a first chute-1110, a pull rod-1111, an oil delivery pipe-1112, a hydraulic oil tank-1113, a first piston-1114, an oil outlet area-1115, an oil storage area-1116, a rocker arm driving mechanism-12, an oil cylinder-121, an oil inlet valve-122, a second piston-123, a second spring-124, a piston rod-125, a movable joint-126, a connecting rod-127, a lower chute-128, a first rack-129, a rocker arm driving gear-1210, a movable frame-1211, a first rack-129, a second rack-110, a, A third spring-1212, an upper chute-1213, a small roller-1214, an active mechanism-13, a static contact-131, a movable contact-132, a fifth spring-133, a second chute-134, a fixed frame-135, a spring buckle-136, a button-137, a connecting rod-138, a movable plate-139, a roller-1310, a fourth spring-1311, a second rack-1312, a bearing gear-1313, a third rack-1314, a conducting strip-1315, a frame-14, a rocker-2, a voice controller-3, a host computer-4, a fixed bottom plate-5 and a screw fixing port-6.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-6, the invention provides a fire-fighting linkage device, which comprises a monitoring linkage device 1, a rocker arm 2, a voice controller 3, a host 4, a fixed bottom plate 5 and screw fixing ports 6, wherein the rocker arm 2 is arranged at the bottom of the host 4, the rocker arm 2 and the host 4 are in clearance fit, the monitoring linkage device 1 is arranged below the host 4, the host 4 is connected with the monitoring linkage device 1 through the rocker arm 2, the monitoring linkage device 1 is matched with the host 4, the fixed bottom plate 5 is arranged at the bottom of the monitoring linkage device 1, the fixed bottom plate 5 is buckled and fixed on a groove at the bottom of the monitoring linkage device 1, four screw fixing ports 6 are uniformly arranged on the fixed bottom plate 5 at equal intervals, the screw fixing ports 6 and the fixed bottom plate 5 are integrated, and the monitoring linkage device 1 is composed of an attraction mechanism 11, Rocker arm actuating mechanism 12, driving mechanism 13, frame 14 constitute, the inside central point of frame 14 put and be equipped with actuation mechanism 11, actuation mechanism 11 and frame 14 adopt clearance fit, the actuation mechanism 11 left and right sides be equipped with rocker arm actuating mechanism 12 and driving mechanism 13 respectively, rocker arm actuating mechanism 12 and actuation mechanism 11 adopt clearance fit, driving mechanism 13 and actuation mechanism 11 cooperate, actuation mechanism 11 constitute by power 111, base 112, an electro-magnet 113, pole setting 114, conductive support 115, No. two electro-magnets 116, first spring 117, armature 118, activity slide bar 119, first spout 1110, pull rod 1111, defeated oil pipe 1112, hydraulic tank 1113, first piston 1114, oil outlet region 1115, oil storage region 1116, base 112 bottom central point put and be equipped with pole setting 114, pole setting 114 lock fix on base 112 surface groove, the outer walls of two sides of the upright rod 114 are provided with first sliding grooves 1110, the first sliding grooves 1110 are fixed on the outer wall of the upright rod 114 through screws, the upright rod 114 is provided with a movable sliding rod 119, the movable sliding rod 119 and the upright rod 114 form a cross structure and are in clearance fit with the first sliding grooves 1110, a first spring 117 is arranged inside the first sliding grooves 1110, the upper end and the lower end of the first spring 117 are respectively fixed on the first sliding grooves 1110 and the movable sliding rod 119, the left side and the right side of the upright rod 114 are respectively provided with a second electromagnet 116 and a first electromagnet 113, the second electromagnet 116 and the first electromagnet 113 are vertically fixed on the bottom surface of the base 112, an armature 118 is arranged below the first electromagnet 113 and the second electromagnet 116, the armature 118 is tightly attached and fixed on the top surface of the movable sliding rod 119, and the armature 118 is matched with the first electromagnet 113 and the second electromagnet 116, pole setting 114 below be equipped with hydraulic tank 1113, the inside central point of hydraulic tank 1113 put and be equipped with out oil zone 1115, go out oil zone 1115 and hydraulic tank 1113 structure as an organic whole, the district's 1115 left and right sides of going out oil be equipped with oil storage zone 1116, oil storage zone 1116 and hydraulic tank 1113 structure as an organic whole and with go out oil zone 1115 and cooperate, oil storage zone 1116 inside be equipped with first piston 1114, first piston 1114 and oil storage zone 1116 inner wall sliding connection, first piston 1114 top central point put and be equipped with pull rod 1111, pull rod 1111 lock fix on first piston 1114 surface recess and upper end and activity slide bar 119 bottom surface weld mutually, go out oil zone 1115 top be equipped with defeated oil pipe 1112, defeated oil pipe 1112 and go out oil zone 1115 threaded connection, rocking arm actuating mechanism 12 by hydro-cylinder 121, advance oil valve 122, second piston 123, The device comprises a second spring 124, a piston rod 125, a movable joint 126, a connecting rod 127, a lower chute 128, a first rack 129, a rocker arm driving gear 1210, a movable frame 1211, a third spring 1212, an upper chute 1213 and a small roller 1214, wherein the top surface and the bottom of the movable frame 1211 are uniformly and equidistantly provided with more than two small rollers 1214, the small roller 1214 is fixed on the movable frame 1211 through a screw, the upper end and the lower end of the movable frame 1211 are respectively provided with the upper chute 1213 and the lower chute 128, the movable frame 1211 is in sliding connection with the upper chute 1213 and the lower chute 128 through the small roller 1214, the upper part of the lower chute 128 is provided with a first rack 129, the first rack 129 is buckled and fixed inside the movable frame 1211, the rocker arm driving gear 1210 is arranged above the first rack 129, the rocker arm driving gear 1210 is meshed with the first rack 129, the front end and the rear end of the movable frame 1211 are respectively provided with the movable joint 126 and the third spring 1212, the movable joint 126 is fixed on the movable frame 1211 through a screw, the third spring 1212 is vertically fixed on the outer wall of the movable frame 1211, the oil cylinder 121 is arranged at the front end of the upper chute 1213, the oil inlet valve 122 is arranged on the right side of the oil cylinder 121, the oil inlet valve 122 is in threaded connection with the oil cylinder 121, the second piston 123 is arranged inside the oil cylinder 121, the second piston 123 is in sliding connection with the oil cylinder 121, the piston rod 125 is arranged at the center of the bottom of the second piston 123, the piston rod 125 and the piston rod 125 are in a T-shaped structure and are in interference fit, the second spring 124 is arranged on the piston rod 125, the upper end and the lower end of the second spring 124 are respectively fixed on the bottom surface of the second piston 123 and the inner wall of the oil cylinder 121, the connecting rod 127 is arranged between the piston rod 125 and the movable joint 126, and the head and tail ends of the connecting rod 127 are respectively fixed, the piston rod 125 is matched with the connecting rod 127, the driving mechanism 13 is composed of a fixed contact 131, a movable contact 132, a fifth spring 133, a second sliding groove 134, a fixed frame 135, a spring fastener 136, a button 137, a connecting rod 138, a movable plate 139, a roller 1310, a fourth spring 1311, a second rack 1312, a bearing gear 1313, a third rack 1314 and a conductive plate 1315, a movable plate 139 is arranged inside the fixed frame 135, rollers 1310 are arranged at the upper end and the lower end of the movable plate 139, the rollers are fixed on the movable plate 139 through screws, the movable plate 139 is connected with the inner wall of the fixed frame 135 in a sliding manner through the rollers 1310, the button 137 is arranged at the right side of the movable plate 139, the connecting rod 138 is arranged between the button 137 and the movable plate 139, the button 137 is connected with the movable plate 139 through the connecting rod 138, and the spring fastener 136 is arranged at the upper end and, the spring buckle 136 and the button 137 are in clearance fit, a second rack 1312 is arranged at the center of the left side of the movable plate 139, the second rack 1312 is fastened and fixed on a groove on the surface of the movable plate 139, a fourth spring 1311 is arranged on the second rack 1312, the left end and the right end of the fourth spring 1311 are respectively fixed on the inner wall of the fixed frame 135 and the outer wall of the movable plate 139, the second rack 1312 penetrates through the fixed frame 135 and is in clearance fit with the fixed frame 135, a bearing gear 1313 is arranged above the second rack 1312, the bearing gear 1313 is meshed with the second rack 1312, a third rack 1314 is arranged at the right side of the bearing gear 1313, the third rack 1314 is meshed with the bearing gear 1313, a movable contact 132 is arranged at the top end of the third rack 1314, the movable contact 132 is welded with the third rack 1314, a fifth spring 133 is arranged at the bottom of the movable contact 132, the upper end and the lower end of the fifth spring 133 are respectively fixed on the bottom surface of the movable contact 132 and the top surface of the fixed frame 135, the left side and the right side of the movable contact 132 are respectively provided with a conductive sheet 1315 and a second sliding chute 134, the conductive sheet 1315 is fastened and fixed on the movable contact 132, the second sliding chute 134 is connected with the movable contact 132 in a sliding manner, the movable contact 132 is provided with a static contact 131 above, the static contact 131 is matched with the movable contact 132, the static contact 131 is connected with the power supply 111 through a wire, the movable contact 132 is movably connected with the power supply 111 through the conductive sheet 1315, the hydraulic oil tank 1113 is connected with the oil inlet valve 122 arranged on the oil cylinder 121 through an oil pipeline 1112, the bearing gear 1313 can realize reverse rotation when being pushed by the second rack 1312, so as to achieve the effect of lifting the third rack 1314, the frame 14, refractory materials are typically inorganic materials that can withstand temperatures above 1580 ℃.

The working principle of the invention patent is as follows:

when a user wants to use the product, firstly, the button 137 is pressed, the button 137 is fastened and fixed on the frame 14 through the spring fastener 136, when the button 137 is fastened and fixed on the frame 14 again, the movable plate 139 moves leftwards along the inner wall of the fixed frame 135 through the rollers 1310 arranged at the upper end and the lower end, and simultaneously pushes the second rack 1312, because the second rack 1312 is meshed with the bearing gear 1313, the bearing gear 1313 rotates when the second rack 1312 is pushed, and drives the third rack 1314 to lift upwards, so that the movable contact 132 slides upwards along the second chute 134 to be contacted with the fixed contact 131, when the movable contact 132 and the fixed contact 131 are closed, the conductive sheet 1315 and the conductive groove at the right side of the power 111 are closed, the power 111 forms a unidirectional loop to supply power to the voice controller 3, so that the voice controller 3 is in a working state, and when the voice controller 3 receives a voice command of closing, the voice controller 3 converts the instruction into an electrical signal, so that the power supply 111 starts to supply power to the electromagnet 116 and the electromagnet 113 through the wire, when the electromagnet 116 and the electromagnet 113 are energized, magnetism is generated, the armature 118 is attracted, the movable slide rod 119 is lifted upwards along the first sliding chute 1110, the pull rod 1111 is pulled upwards, when the pull rod 1111 is pulled, the first piston 1114 extrudes the hydraulic oil in the oil storage region 1116 to enable the hydraulic oil to flow into the oil outlet region 1112 and flow into the oil cylinder 121 through the oil pipeline, when a certain amount of hydraulic oil is filled into the oil cylinder 121, the second piston 123 is lowered and drives the piston rod 125 to move downwards, at the same time, the connecting rod 127 pushes the movable frame 1211 to move upwards along the upper sliding chute 1213 and the lower sliding chute 128 due to the downward thrust of the piston rod 125, as shown in fig. 4, at the same time, the first rack 129 moves along the moving direction of the movable frame 1211, because the first rack 129 is meshed with the rocker drive gear 1210, so rocker drive gear 1210 can rotate, because rocker drive gear 1210 and rocking arm 2 adopt clearance fit, so rocker drive gear 1210 can drive 2 expansion value certain angles of rocking arm, make the door leaf close, thereby play the effect of timely fire prevention, this product is installed on preventing fire door, can make to prevent fire door and keep normally open state at ordinary times, make things convenient for personnel to pass, when voice command sends voice controller 3, voice controller 3 can give monitoring aggregate unit 1 and assign the action instruction, make its steady orderly closing, separate the cigarette and separate the fire, guarantee life and property safety, monitoring aggregate unit 1 and prevent fire door monitored control system networking, at ordinary times, do not use electricity, can make prevent that fire door stops wantonly at 0-150 degrees within ranges, open and close. And in case of fire, the door leaf is controlled to be released and closed, and the door leaf is recovered automatically to give a feedback signal. Under the condition that the door is not reset after being released, the effect of the non-positioning door closer can be realized, and the fireproof door becomes a movable fireproof door. The monitoring linkage device 1 can realize automatic power-off door closing and can also realize manual button power-off door closing.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

The voice controller 3 of the present invention is one type of controller. The controller is driven by language in the man-machine system. The main structure is a speech recognition system of a computer. The speech recognition method is generally characterized by that the key characteristics of frequency spectrum or pronunciation of speech signal and speech data of every item of vocabulary stored in computer are compared chicken roost, and then the speech data are recognized, and according to the predefined program the different control functions can be implemented.

The invention solves the problems that a fire-fighting linkage device on a fire door in the prior art cannot be normally closed in case of fire, the fire spreads, smoke diffuses, trapped people are subjected to burning and smoking by fire, and the fire door is in the same nominal shape.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fire-fighting linkage device structurally comprises a monitoring linkage device (1), a rocker arm (2), a voice controller (3), a host (4), a fixing bottom plate (5) and screw fixing ports (6), wherein the rocker arm (2) is arranged at the bottom of the host (4), the rocker arm (2) and the host (4) are in clearance fit, the monitoring linkage device (1) is arranged below the host (4), the host (4) is connected with the monitoring linkage device (1) through the rocker arm (2), the monitoring linkage device (1) is matched with the host (4), the fixing bottom plate (5) is arranged at the bottom of the monitoring linkage device (1), the fixing bottom plate (5) is buckled and fixed on a groove at the bottom of the monitoring linkage device (1), and four screw fixing ports (6) are uniformly arranged on the fixing bottom plate (5) at equal intervals, screw fixation mouth (6) and PMKD (5) structure as an organic whole, its characterized in that:

the monitoring linkage device (1) consists of an attraction mechanism (11), a rocker arm driving mechanism (12), an active mechanism (13) and a frame (14), wherein the attraction mechanism (11) is arranged at the center inside the frame (14), the attraction mechanism (11) and the frame (14) are in clearance fit, the rocker arm driving mechanism (12) and the active mechanism (13) are respectively arranged on the left side and the right side of the attraction mechanism (11), the rocker arm driving mechanism (12) and the attraction mechanism (11) are in clearance fit, and the active mechanism (13) is matched with the attraction mechanism (11);

the attraction mechanism (11) consists of a power supply (111), a base (112), a first electromagnet (113), an upright rod (114), a conductive support (115), a second electromagnet (116), a first spring (117), an armature (118), a movable sliding rod (119), a first sliding groove (1110), a pull rod (1111), an oil conveying pipe (1112), a hydraulic oil tank (1113), a first piston (1114), an oil outlet area (1115) and an oil storage area (1116);

the base (112) bottom central point put and be equipped with pole setting (114), pole setting (114) lock fix on base (112) surface recess, pole setting (114) both sides outer wall on be equipped with first spout (1110), first spout (1110) pass through the fix with screw on pole setting (114) outer wall, pole setting (114) on be equipped with movable slide bar (119), movable slide bar (119) and pole setting (114) become cross structure and adopt clearance fit with first spout (1110), first spout (1110) inside be equipped with first spring (117), first spring (117) upper and lower both ends fix respectively on first spout (1110) and movable slide bar (119), pole setting (114) left and right sides be equipped with No. two electro-magnets (116) and electro-magnet (113), No. two electro-magnet (116) and electro-magnet (113) vertical fixation on base (112) bottom surface, electromagnet (113) and No. two electromagnet (116) below be equipped with armature (118), armature (118) hug closely and fix on activity slide bar (119) top surface, armature (118) cooperate with electromagnet (113) and No. two electromagnet (116), pole setting (114) below be equipped with hydraulic tank (1113), hydraulic tank (1113) inside central point put and be equipped with out oil zone (1115), play oil zone (1115) and hydraulic tank (1113) structure as an organic whole, play oil zone (1115) the left and right sides be equipped with oil storage zone (1116), oil storage zone (1116) and hydraulic tank (1113) structure as an organic whole and with go out oil zone (1115) and cooperate, oil storage zone (1116) inside be equipped with first piston (1114), first piston (1114) and oil storage zone (1116) inner wall sliding connection, first piston (1114) top central point put and be equipped with pull rod (1111), the pull rod (1111) is fastened and fixed on a groove on the surface of the first piston (1114), the upper end of the pull rod is welded with the bottom surface of the movable slide rod (119), an oil delivery pipe (1112) is arranged at the top of the oil outlet area (1115), and the oil delivery pipe (1112) is in threaded connection with the oil outlet area (1115);

the rocker arm driving mechanism (12) consists of an oil cylinder (121), an oil inlet valve (122), a second piston (123), a second spring (124), a piston rod (125), a movable joint (126), a connecting rod (127), a lower chute (128), a first rack (129), a rocker arm driving gear (1210), a movable frame (1211), a third spring (1212), an upper chute (1213) and a small roller (1214);

the movable rack (1211) is characterized in that more than two small rollers (1214) are uniformly and equidistantly arranged on the top surface and the bottom of the movable rack (1211), the small rollers (1214) are fixed on the movable rack (1211) through screws, an upper sliding groove (1213) and a lower sliding groove (128) are respectively arranged at the upper end and the lower end of the movable rack (1211), the movable rack (1211) is in sliding connection with the upper sliding groove (1213) and the lower sliding groove (128) through the small rollers (1214), a first rack (129) is arranged above the lower sliding groove (128), the first rack (129) is buckled and fixed inside the movable rack (1211), a rocker driving gear (1210) is arranged above the first rack (129), the rocker driving gear (1210) is meshed with the first rack (129), a movable joint (126) and a third spring (1212) are respectively arranged at the front end and the rear end of the movable rack (1211), and the movable joint (126) is fixed on the movable rack (1211) through screws, the third spring (1212) is vertically fixed on the outer wall of the movable frame (1211), the front end of the upper chute (1213) is provided with an oil cylinder (121), the right side of the oil cylinder (121) is provided with an oil inlet valve (122), the oil inlet valve (122) is in threaded connection with the oil cylinder (121), a second piston (123) is arranged inside the oil cylinder (121), the second piston (123) is in sliding connection with the oil cylinder (121), the center of the bottom of the second piston (123) is provided with a piston rod (125), the piston rod (125) and the piston rod (125) form a T-shaped structure and are in interference fit, the piston rod (125) is provided with a second spring (124), the upper end and the lower end of the second spring (124) are respectively fixed on the bottom surface of the second piston (123) and the inner wall of the oil cylinder (121), and a connecting rod (127) is arranged between the piston rod (125) and the movable joint (126), the head end and the tail end of the connecting rod (127) are respectively fixed on the piston rod (125) and the movable joint (126), and the piston rod (125) is matched with the connecting rod (127);

the driving mechanism (13) consists of a fixed contact (131), a movable contact (132), a fifth spring (133), a second sliding groove (134), a fixed frame (135), a spring buckle (136), a button (137), a connecting rod (138), a movable plate (139), a roller (1310), a fourth spring (1311), a second rack (1312), a bearing gear (1313), a third rack (1314) and a conducting strip (1315);

a movable plate (139) is arranged in the fixed frame (135), rollers (1310) are arranged at the upper end and the lower end of the movable plate (139), the rollers (1310) are fixed on the movable plate (139) through screws, the movable plate (139) is connected with the inner wall of the fixed frame (135) in a sliding manner through the rollers (1310), a button (137) is arranged on the right side of the movable plate (139), a connecting rod (138) is arranged between the button (137) and the movable plate (139), the button (137) is connected with the movable plate (139) through the connecting rod (138), spring buckles (136) are arranged at the upper end and the lower end of the button (137), the spring buckles (136) and the button (137) are in clearance fit, a second rack (1312) is arranged at the center position of the left side of the movable plate (139), and the second rack (1312) is fastened and fixed on a groove on the surface of the movable plate (139, a fourth spring (1311) is arranged on the second rack (1312), the left end and the right end of the fourth spring (1311) are respectively fixed on the inner wall of the fixed frame (135) and the outer wall of the movable plate (139), the second rack (1312) penetrates through the fixed frame (135) and is in clearance fit with the fixed frame (135), a bearing gear (1313) is arranged above the second rack (1312), the bearing gear (1313) is meshed with the second rack (1312), a third rack (1314) is arranged on the right side of the bearing gear (1313), the third rack (1314) is meshed with the bearing gear (1313), a movable contact (132) is arranged at the top end of the third rack (1314), the movable contact (132) is welded with the third rack (1314), a fifth spring (133) is arranged at the bottom of the movable contact (132), and the upper end and the lower end of the fifth spring (133) are respectively fixed on the bottom surface of the movable contact (132) and the top surface of the fixed frame (135), the moving contact structure is characterized in that the left side and the right side of the moving contact (132) are respectively provided with a conducting strip (1315) and a second sliding groove (134), the conducting strip (1315) is buckled and fixed on the moving contact (132), the second sliding groove (134) is connected with the moving contact (132) in a sliding mode, a static contact (131) is arranged above the moving contact (132), and the static contact (131) is matched with the moving contact (132).

2. A fire fighting linkage according to claim 1, characterized in that: the static contact (131) is connected with the power supply (111) through a conducting wire, and the moving contact (132) is movably connected with the power supply (111) through a conducting strip (1315).

3. A fire fighting linkage according to claim 1, characterized in that: the hydraulic oil tank (1113) is connected with an oil inlet valve (122) arranged on the oil cylinder (121) through an oil delivery pipe (1112).