阅读说明：本技术 一种电磁悬浮式的防火自动门 (Electromagnetic suspension type fireproof automatic door ) 是由 史大光 于 2018-06-17 设计创作，主要内容包括：一种电磁悬浮式的防火自动门,属于门禁设备领域。是由悬浮装置、主控制面板、门框、移动门、驱动装置、灭火装置、副控制器、火焰探测器和自动门感应器组成的,所述的移动门呈对称分布在门框内,且能相对滑动,所述的悬浮装置固定在移动门的下端面,所述的主控制面板固定在门框中间位置,所述的驱动装置固定在门框上端面,与移动门相连接,所述的灭火装置呈对称分布在门框两端,与门框有一定距离,所述的副控制器固定在门框中间位置,所述的火焰探测器呈对称固定在门框上端,能够准确地感应到楼内的人,自动打开移动门,同时在火灾情况下,具有灭除门口附近火焰的功能。(An electromagnetic suspension type fireproof automatic door belongs to the field of entrance guard equipment. The fire extinguishing device is characterized by comprising a suspension device, a main control panel, a door frame, a movable door, a driving device, a fire extinguishing device, a secondary controller, a flame detector and an automatic door sensor, wherein the movable door is symmetrically distributed in the door frame and can slide relatively, the suspension device is fixed on the lower end face of the movable door, the main control panel is fixed in the middle of the door frame, the driving device is fixed on the upper end face of the door frame and is connected with the movable door, the fire extinguishing device is symmetrically distributed at two ends of the door frame and has a certain distance with the door frame, the secondary controller is fixed in the middle of the door frame, the flame detector is symmetrically fixed at the upper end of the door frame, people in a building can be accurately sensed, the movable door can be automatically opened, and meanwhile, the fire extinguishing device has the function of extinguishing flames near a doorway under.)

1. The utility model provides an electromagnetic suspension's fire prevention automatically-controlled door, is by suspending device, main control panel, door frame, floating gate, drive arrangement, extinguishing device, sub-controller, flame detector and automatically-controlled door inductor constitution, its characterized in that: the movable door is symmetrically distributed in the door frame and can slide relatively, the suspension device is fixed on the lower end face of the movable door, the main control panel is fixed at the middle position of the door frame, the driving device is fixed on the upper end face of the door frame and is connected with the movable door, the fire extinguishing device is symmetrically distributed at two ends of the door frame and has a certain distance with the door frame, the auxiliary controller is fixed at the middle position of the door frame, the flame detectors are symmetrically fixed at the upper end of the door frame, the output ends of the flame detectors are connected with the input ends of the auxiliary controller, the automatic door sensor is fixed at the middle position of the upper end of the door frame, and the output end of the automatic door sensor is connected with the.

2. The electromagnetic levitation type fire prevention automatic door as claimed in claim 1, wherein: the suspension device comprises an electromagnet, a rubber head, a spring and permanent magnets, wherein the electromagnet is fixed inside the lower end of the door frame, the rubber head is connected with one end of the spring, the other end of the spring is fixed at the lower end of the movable door and is uniformly distributed in two rows, and the permanent magnets are fixed at the lower end of the movable door and in the spring gap.

3. The electromagnetic levitation type fire prevention automatic door as claimed in claim 1, wherein: the fire extinguishing device is composed of a fixing frame, fire extinguishers, spray heads and electromagnetic valves, the fire extinguishers are fixed on two sides of the lower end of the door frame through the fixing frame, one end of each electromagnetic valve is connected with the spray heads, the other end of each electromagnetic valve is connected with the fire extinguishers, and the input end of each electromagnetic valve is connected with the output end of the auxiliary controller.

4. The electromagnetic levitation type fire prevention automatic door as claimed in claim 1, wherein: the driving device comprises a driving motor, a lead screw fixing block, a lead screw, a sliding block, a connecting rod, a movable door fixing block and a coupler, wherein the driving motor is fixed at one end of the upper end face of the door frame, the lead screw fixing block is symmetrically distributed on the upper end face of the door frame, the lead screw is symmetrically distributed, two ends of the lead screw fixing block are respectively connected with the lead screw fixing block, the lead screw is connected with the coupler, the sliding block is connected with the lead screw, and the movable door fixing block is fixed on the upper end face of the movable door and is connected with the sliding block through the connecting rod.

5. The electromagnetic levitation type fire prevention automatic door as claimed in claim 2, wherein: the spring is made of nonmagnetic materials.

Technical Field

The invention relates to an electromagnetic suspension type fireproof automatic door, in particular to a fireproof automatic door which consists of a suspension device, a main control panel, a door frame, a movable door, a driving device, a fire extinguishing device, a secondary controller, a flame detector and an automatic door sensor, and belongs to the field of entrance guard equipment.

Background

Along with the rapid development of urbanization, the building construction becomes one of the main engineering of present stage, and the automatically-controlled door also becomes the must for every building, and traditional automatically-controlled door, generally the rotation type if there is the barrier in the outside, is blocked easily, needs powerful torsion when rotatory simultaneously, and is serious to the door wearing and tearing, when the building catches fire, the door opens the back, gets into fresh air, often can encourage flame, is unfavorable for personnel to flee the scene of a fire.

Disclosure of Invention

Aiming at the defects, the invention provides an electromagnetic suspension type fireproof automatic door.

The invention is realized by the following technical scheme: an electromagnetic suspension type fireproof automatic door comprises a suspension device, a main control panel, a door frame, a movable door, a driving device, a fire extinguishing device, a secondary controller, a flame detector and an automatic door sensor, wherein the movable door is symmetrically distributed in the door frame, and can slide relatively, the suspension device is fixed on the lower end surface of the movable door, the main control panel is fixed in the middle of the door frame, the driving device is fixed on the upper end surface of the door frame, is connected with the movable door, the fire extinguishing devices are symmetrically distributed at two ends of the door frame and have a certain distance with the door frame, the auxiliary controller is fixed in the middle of the door frame, the flame detectors are symmetrically fixed at the upper end of the door frame, the output ends of the flame detectors are connected with the input ends of the auxiliary controller, the automatic door sensor is fixed in the middle of the upper end of the door frame, and the output end of the automatic door sensor is connected with the input end of the driving device.

The suspension device comprises an electromagnet, a rubber head, a spring and permanent magnets, wherein the electromagnet is fixed inside the lower end of the door frame, the rubber head is connected with one end of the spring, the other end of the spring is fixed at the lower end of the movable door and is uniformly distributed in two rows, and the permanent magnets are fixed at the lower end of the movable door and in the spring gap.

The driving device comprises a driving motor, a lead screw fixing block, a lead screw, a sliding block, a connecting rod, a movable door fixing block and a coupler, wherein the driving motor is fixed at one end of the upper end face of the door frame, the lead screw fixing block is symmetrically distributed on the upper end face of the door frame, the lead screw is symmetrically distributed, two ends of the lead screw fixing block are respectively connected with the two ends of the lead screw fixing block, the lead screw is connected with the lead screw through the coupler, the sliding block is connected with the lead screw, and the movable door fixing block is fixed on the upper end face of the movable door and is connected.

The fire extinguishing device is composed of a fixing frame, fire extinguishers, spray heads and electromagnetic valves, the fire extinguishers are fixed on two sides of the lower end of the door frame through the fixing frame, one end of each electromagnetic valve is connected with the spray heads, the other end of each electromagnetic valve is connected with the fire extinguishers, and the input end of each electromagnetic valve is connected with the output end of the auxiliary controller.

The spring is made of nonmagnetic materials.

The invention has the advantages that when the door is used, people in a building can be accurately sensed, the movable door can be automatically opened, and meanwhile, the door has the function of extinguishing flames near the doorway under the condition of a fire disaster. This device adopts electro-magnet and permanent magnet's combination, can be under the electrically conductive circumstances, make the floating gate suspend, reduce frictional force, reduce wear and tear, and service life is prolonged, spring and rubber head have been put to the floating gate under, when becoming the nonconducting by electrically conductive, the floating gate whereabouts in-process, under the spring action of spring and rubber head, reduce the impact with ground, effectual protection floating gate, the angle that the fire extinguisher was placed is forty-five degrees angle with the floating gate, be favorable to putting out the gate within range and fleeing from the personnel flame on one's body, lead screw among the drive arrangement is the symmetric distribution, and by the coupling joint, can guarantee two floating gates relative movement simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic structural diagram of the present invention;

FIG. 4 is a schematic structural diagram of a suspension apparatus;

FIG. 5 is a schematic structural view of a driving device;

fig. 6 is a schematic structural diagram of the fire extinguishing apparatus.

In the figure, 1, a suspension device, 2, a main control panel, 3, a door frame, 4, a movable door, 5, a driving device, 6, a fire extinguishing device, 7, a sub-controller, 8, a flame detector, 9, an automatic door sensor, 101, an electromagnet, 102, a rubber head, 103, a spring, 104, a permanent magnet, 501, a driving motor, 502, a lead screw fixing block, 503, a lead screw, 504, a sliding block, 505, a connecting rod, 506, a movable door fixing block, 507, a coupling, 601, a fixing frame, 602, a fire extinguisher, 603, a spray head, 604 and an electromagnetic valve.

Detailed Description

The invention is realized by the following technical scheme: an electromagnetic suspension type fireproof automatic door comprises a suspension device 1, a main control panel 2, a door frame 3, a movable door 4, a driving device 5, a fire extinguishing device 6, a sub-controller 7, a flame detector 8 and an automatic door sensor 9, wherein the movable door 4 is symmetrically distributed in the door frame 3 and can slide relatively, the suspension device 1 is fixed on the lower end face of the movable door 4, the main control panel 2 is fixed at the middle position of the door frame 3, the driving device 5 is fixed on the upper end face of the door frame 3 and is connected with the movable door 4, the fire extinguishing device 6 is symmetrically distributed at two ends of the door frame 3 and has a certain distance with the door frame 3, the sub-controller 7 is fixed at the middle position of the door frame 3, the flame detector 8 is symmetrically fixed at the upper end of the door frame 3, and the output end of the flame detector 8 is connected with the input end of the sub-controller 7, the automatic door sensor 9 is fixed in the middle of the upper end of the door frame 3, and the output end of the automatic door sensor 9 is connected with the input end of the driving device 5.

The suspension device 1 is composed of an electromagnet 101, a rubber head 102, a spring 103 and a permanent magnet 104, wherein the electromagnet 101 is fixed inside the lower end of the door frame 3, the rubber head 102 is connected with one end of the spring 103, the other end of the spring 103 is fixed at the lower end of the movable door 4 and is uniformly distributed in two rows, and the permanent magnet 104 is fixed at the lower end of the movable door 4 and in the gap of the spring 103.

Drive arrangement 5 constitute by driving motor 501, lead screw fixed block 502, lead screw 503, slider 504, connecting rod 505, floating gate fixed block 506 and shaft coupling 507, driving motor 501 fix in door frame 3 up end one end, lead screw fixed block 502 be the symmetric distribution at door frame 3 up end, lead screw 503 be the symmetric distribution, both ends are connected with lead screw 503 fixed block respectively, connect through shaft coupling 507 between the lead screw 503, slider 504 be connected with lead screw 503, floating gate fixed block 506 fix at floating gate 4 up end, be connected with slider 504 through connecting rod 505.

The fire extinguishing device 6 is composed of a fixing frame 601, a fire extinguisher 602, spray nozzles 603 and an electromagnetic valve 604, the fire extinguisher 602 is fixed on two sides of the lower end of the door frame 3 through the fixing frame 601, one end of the electromagnetic valve 604 is connected with the spray nozzles 603, the other end of the electromagnetic valve is connected with the fire extinguisher 602, and the input end of the electromagnetic valve 604 is connected with the output end of the sub-controller 7.

The spring 103 is made of nonmagnetic material.

The specific working mode of the invention is as follows: when personnel go out in the building, the automatically-controlled door inductor sensing is to the people, give driving motor with signal transmission, it rotates to drive the lead screw by driving motor, the slider drives the connecting rod motion, two floating gates move to both sides, the door is opened, when personnel outside the building entered, it rotates to drive the lead screw through main control panel control driving motor, the slider drives the connecting rod motion, two floating gates move to both sides, the door is opened, when producing the conflagration, flame detector detects flame, give secondary control ware with signal transmission, secondary control ware control solenoid valve is opened, reach fire extinguishing effect.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.