TWM463772U - Structure of smoke exhaust and fireproof gate - Google Patents

Description

Smoke exhaust gate structure

The present invention relates to a smoke evacuation gate structure, in particular to a frame, a plurality of blades, a shaft, a servo motor, a first driver, a second driver, and a linkage arm group (including a first linkage arm, a second The integrated design of the linkage arm and the third linkage arm and the induction fuse can make the second carrier and the first linkage arm of the linkage arm group can be separated by the induction fuse when the fire site reaches a certain temperature. In the structural relationship of the linkage, the restoring force of the elastic member will drive the first linkage arm to swing upward and push the linkage arm group, and synchronously rotate the blades of the smoke evacuation gate structure to the vertical closed position, thereby preventing the spread of the fire and ensuring the safety of life and property. The effect is applicable to residential buildings, hotels, or similar built environments.

According to the current public buildings, hotels, or residential buildings, the new building is the taller and more closed, so there are smoke exhaust gates in each stairway or elevator. Usually, the gate can be opened to reduce the sultry heat inside the building and the outside air, thereby achieving the effect of ventilation, or closing the gate to prevent the fire from burning and reducing the damage of the fire, thereby achieving the effect of blocking the spread of the fire.

However, the current smoke exhaust fire gate is equipped with a servo motor as the power to turn on or off. In normal power supply, there is no problem to open or close normally. When a fire occurs, most of its power is in the first time. The power is cut off, so that the smoke fire gate can not be opened or closed due to the lack of power supply, which reduces the effectiveness of fire prevention, and when the fire occurs for the first time, most people come to the emperor to escape, there is no extra time to come. View elevators installed on each floor one by one Whether the fire gate of the stairwell is closed, the utility of the gate cannot be exerted, and at the same time, the property and life are greatly lost.

Therefore, in view of the above-mentioned deficiencies, the creator can propose a smoke-extinguishing sluice gate structure that can be closed by itself without the need for electricity in the event of a fire, which is more reliable and stable than a conventional or previously functional product. It achieves the ability to reliably block the spread of fires, and is a research and design system to enhance the protection of home and other building structures in the event of fire and property.

The main purpose of the present invention is to provide a smoke exhaust gate structure, comprising: a frame body, a plurality of blades, a rotating shaft, an elastic member, a servo motor, a first driving member, a second driving member, and a linkage arm group. And an integrated design of an inductive fuse; wherein the linkage arm group is composed of a first linkage arm, a second linkage arm and a third linkage arm respectively extending upwardly by a screwing assembly; the rotation shaft is sequentially disposed The first driving member, the elastic member, the first linking arm and the second driving member are combined; a linking member is fixed on one side of the frame body by a plurality of fitting members; the first driving member and the second driving member are both screwed and The rotating shaft is locked and kept in synchronization with the rotating shaft; the protruding portions extending at the two ends of the elastic member are respectively fixedly fixed with the first driving member and the first end of the first linking arm; the first linking arm and the second driving member An inductive fuse is disposed between the upper and lower ends of the inductive fuse, and corresponding holes are respectively locked by the screwing assembly and the first linking arm and the second driving member; so that the creation can pass through the servo motor Driving the shaft through the rotating member Turning, and then interlocking the first driving member, the second driving member and the linking arm group to synchronously act, so that the blades connected to the third linking arm can simultaneously drive the other blades to perform any angle, horizontal opening or vertical closing, thereby achieving the ventilation effect. To achieve the function of this creation.

Another object of the present invention is to provide a smoke evacuation gate structure: wherein the plurality of blade systems are disposed inside the frame body, and the two ends of each blade are respectively provided with a fitting member fixed to the rotating rod and fitted to the frame body; And when the fire hits a certain temperature, by setting it on the first linkage arm and the first The inductive fuse between the two driving members is melted, and the structural relationship between the first linking arm and the second driving member is decoupled. The original servo motor can no longer control the movement of the blade via the linkage arm group, and the restoring force of the elastic member The first linkage arm will be driven to swing upward, and the linkage arm group is pushed, and the blade is rotated to the vertical closed position, and the other blades are synchronously actuated by the linkage of the blades, so that the smoke exhaust fire gate structure of the present invention can be synchronized Vertically closed to effectively block the spread of fireworks, thereby improving fire efficiency and ensuring the safety of life and property.

The fire exhaust gate structure of the present invention comprises: a frame body, a plurality of blades, a rotating shaft, an elastic member, a servo motor, a first driving member, a second driving member, a linkage arm group and an induction fuse The linkage arm group is composed of a first linkage arm, a second linkage arm and a third linkage arm respectively extending upwardly by a screwing assembly; the rotation shaft is sequentially connected with the first driving member, the elastic member, and the first a first moving member and a second driving member; the first driving member and the second driving member are both locked by the screw member and the rotating shaft rod, and are kept rotated synchronously with the rotating shaft; the protruding portions extending at both ends of the elastic member are respectively respectively first The driving member and the through hole of one end of the first linking arm are fixedly disposed; an inductive fuse is disposed between the first linking arm and the second driving member, and a corresponding hole is disposed at each of the upper and lower ends of the inductive fuse, and the corresponding holes are respectively screwed The combined assembly is locked with the first linkage arm and the second carrier; the plurality of blades are disposed inside the frame, and the two ends of each blade are provided with a fitting member fixed to the rotating rod and fitted to the frame; the shaft The two ends of the rod are threaded out of the frame body, the servo motor The utility model is disposed in the frame body, and the servo motor is provided with the rotating member and the rotating shaft rod, and the rotating shaft member drives the rotating shaft rod to rotate; and the blade and the blade are arranged on one side of the outer side of the frame body for synchronously linking the plurality of blades. Rotating, performing an opening or closing action; thereby, the driving of the structure is normally driven by the servo motor, so that the blade can be horizontally opened/vertically closed or stopped at any angle; and when the scene of the fire reaches a certain temperature, The induction fuse is blown, and the structural relationship between the first linkage arm and the second carrier is decoupled. The original servo motor can no longer control the movement of the blade via the linkage arm group, and the restoring force of the elastic member drives the first linkage arm. Swing upwards and push the linkage arm group so that the blades connected to the third linkage arm can synchronously drive the other blades to rotate to the vertical closed position.

10‧‧‧ frame

11‧‧‧Rotary rod

12‧‧‧Rotary rod

20‧‧‧ leaves

21‧‧‧ fittings

22‧‧‧ linkages

30‧‧‧Rotary shaft

40‧‧‧Servo motor

41‧‧‧Rotating parts

50‧‧‧First moving parts

60‧‧‧Second drive

61‧‧‧Flexible parts

70‧‧‧ linkage arm set

71‧‧‧First linked arm

72‧‧‧Second linked arm

73‧‧‧third linkage arm

80‧‧‧Induction fuse

221‧‧‧ linkage rod

222‧‧‧ bracket

301‧‧‧Axis hole

302‧‧‧Axis hole

303‧‧‧Axis hole

304‧‧‧ screw

305‧‧‧ screw

501‧‧‧Perforation

502‧‧‧Perforation

601‧‧‧through hole

611‧‧‧Protruding

612‧‧‧Protruding

711‧‧‧through hole

712‧‧‧through hole

721‧‧‧through hole

722‧‧‧through hole

731‧‧‧through hole

801‧‧‧ corresponding hole

802‧‧‧ corresponding hole

The first picture is a schematic diagram of the appearance of the creation.

Figure 2 is a schematic diagram of the vertical closing of the blade of the creation.

Figure 3 is a schematic diagram of the horizontal opening of the blade of this creation.

Figure 4 is a schematic diagram of the decomposition of the active components of the creation.

Figure 5 is a schematic diagram of the actuation of the side linkage of the creation.

Figure 6 is a front view of the blade horizontal opening of the creation.

Figure 7 is a schematic cross-sectional view of the blade of the present invention when it is opened for ventilation.

Figure 8 is a schematic diagram of the closing blade of the actuating blade during the fire of the creation.

Figure 9 is a front view of the blade closing when the fire is created.

Referring to Figures 1-9, the present invention is a smoke evacuation gate structure comprising a frame 10, a plurality of blades 20, a shaft 30, an elastic member 61, a servo motor 40, The first driving member 50, the second driving member 60, the interlocking arm group 70 and the inductive fuse holder 80; wherein the linkage arm assembly 70 is composed of the first linkage arm 71, the second linkage arm 72 and the third linkage arm 73 The screwing assembly lock communication holes 712, 722, 721, and 731 are respectively extended upward, and the third linkage arm and the blade are connected by welding; the first driving member 50, the first linking arm 71 and the second driving member are respectively connected. One end of each of the 60 is provided with a shaft hole 301, 302, 303, and the rotating shaft 30 is sequentially connected with the first driving member 50, the elastic member 61, the first linking arm 71 and the second driving member 60; A plurality of engaging members 21 are fixed to the side of the connecting member 22; the first driving member 50 and the second driving member 60 are locked by the screws 304 and 305 and the rotating shaft 30, and are kept rotated in synchronization with the rotating shaft 30; The protruding portions 611 and 612 extending at both ends of the elastic member 61 are respectively inserted through the through holes 501 and 502 of the first driving member 50 and the first linking arm 71. Fixed; sensing fuse 80 is provided with an interlocking arm 71 between the first and the second drive member 60, 80 each have upper and lower ends of the sensing fuse There is a corresponding hole 801, 802, and the corresponding holes 801, 802 are respectively locked by the screwing assembly and the through holes 711, 601 of the first linking arm 71 and the second driving member 605, so that the weekday can pass through the rotating part of the servo motor 40. The driving of the rotating shaft 30 rotates, thereby interlocking the first driving member 50, and the second driving member 60 and the interlocking arm group 70 are synchronously actuated, so that the blades connected to the third linking arm 73 can synchronously drive the other blades to open at any angle and horizontally. Or vertically closed; in addition, the above-mentioned screw assembly can also adopt other mechanical assemblies or joint mechanisms to enhance the diversity of the creation mechanism; and the melting temperature of the induction fuse is between 70 ° C and 280 ° C, According to the smoke exhaust fire gate structure of various places, other applicable materials are required.

Referring to FIGS. 1-9, the plurality of blades 20 of the present invention are disposed inside the frame 10, and the two ends of each blade 20 are respectively provided with a fitting 21 for fixing the rotating rod 11 to be fitted to the frame 10; When the temperature at the scene of the fire reaches a certain temperature, the inductive fuse 80 disposed between the first linkage arm 71 and the second entraining member 60 is blown, so that the first linkage arm 71 and the second entraining member 60 are between Out of the interlocking structural relationship, the original servo motor 40 can no longer synchronously control the action of the blade 20 via the linkage arm set 70, and the restoring force of the elastic member 61 will drive the first linkage arm 71 to swing upward and push the linkage arm set 70, and The blade 20 is rotated to a vertical closed position, and the other blades 20 are synchronously actuated by the linkages of the blades 20, so that the smoke exhaust fire gate structure of the present invention can be vertically closed simultaneously to effectively block the spread of fireworks and ensure the safety of life and property. .

As can be seen from the above, the structure of the creation has the following practical advantages:

1. Inductive fuses are used to sense the temperature of the surrounding environment. When the temperature is too high, the fuse is blown to separate the first linkage arm and the second carrier, so that the knob can rotate the blade to the vertical closed state by itself. In order to prevent the fire from spreading when the gate encounters a fire, it can automatically close the blade.

2. When operating in normal environment on weekdays, this creation uses a servo motor to rotate the shaft, and Further stably driving the first driving member, the second driving member and the linking arm group to synchronously act, thereby rotating the blade to open or close, so that the gate can set the opening time for ventilation or setting the closing time, thereby increasing the functionality during weekday operation. By.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.

However, the above is only the preferred embodiment of the present invention, and the scope of the creation of the present invention cannot be limited by this; therefore, the simple equivalent changes and modifications made by the scope of the patent application and the content of the creation specification are All should remain within the scope of this creation patent.

10‧‧‧ frame

11‧‧‧Rotary rod

12‧‧‧Rotary rod

20‧‧‧ leaves

21‧‧‧ fittings

22‧‧‧ linkages

221‧‧‧ linkage rod

222‧‧‧ bracket

30‧‧‧Rotary shaft

50‧‧‧First moving parts

60‧‧‧Second drive

61‧‧‧Flexible parts

70‧‧‧ linkage arm set

80‧‧‧Induction fuse

Claims (5)

The utility model relates to a smoke exhausting fire gate structure, which comprises: a frame body, wherein one side of the frame body is fixed with a plurality of fittings; a plurality of blades, the plurality of blades are arranged inside the frame body, and the two ends of the blade are fixed The rotating rod is coupled to the frame body by the fitting member, and the linking member is disposed on the outer side of the frame body between the blade and the blade for simultaneously rotating the plurality of blades; a rotating shaft, the two ends of the rotating shaft An elastic member is provided for the shaft to be threaded, and a protrusion is extended at each end; a servo motor is disposed in the frame, and the servo motor is provided with a rotating member Connected with the rotating shaft, the rotating shaft is rotated by the rotating member; the first driving member has a through hole at one end of the first driving member, and a shaft hole is provided at the other end for the rotating shaft to pass through, and a screw and a rotating shaft are used The rod is locked and kept in synchronization with the rotating shaft; the second driving member has a shaft hole at one end for the shaft to pass through, and the other end is provided with a through hole, and a screw and a shaft The rod is locked and kept in rotation with the shaft; The arm set includes a first linking arm, a second linking arm and a third linking arm, wherein the first linking arm and the second linking arm are respectively provided with two through holes, and the third linking arm is provided with a through hole Each of the linking arms is respectively extended upwardly by a screwing assembly locking communication hole. One end of the first linking arm is provided with a shaft hole for the rotating shaft to pass through, and another through hole is provided between the two through holes, and the third linking arm is The other end is connected with the specific blade of the above-mentioned gate structure to fix the rotating rod; and an induction fuse, the corresponding upper and lower ends of the induction fuse are respectively provided with a corresponding hole, and the corresponding holes are respectively screwed assembly and the first linkage arm And the through hole of the second driving member is locked. For example, the smoke exhaust fire gate structure described in claim 1 of the patent scope, wherein the shaft rod is sequentially worn The first driving member, the elastic member, the first linking arm and the second driving member are combined. The fire-extinguishing sluice gate structure according to the first aspect of the invention, wherein the protruding portions extending at both ends of the elastic member are respectively fixed to the first driving member and the through hole at one end of the first linking arm. The smoke evacuation gate structure according to claim 1, wherein the inductive fuse has a melting temperature of between 70 ° C and 280 ° C. For example, the smoke exhaust fire gate structure described in claim 1 of the patent scope, wherein the induction fuse can adopt other suitable materials to meet the requirements of the smoke exhaust fire gate structure of various places.