CN212837295U

CN212837295U - Evacuation door opening device for LOFT building

Info

Publication number: CN212837295U
Application number: CN202020392686.4U
Authority: CN
Inventors: 丁洁; 刘绪智; 刘志超
Original assignee: Qingdao Qianshengye Construction Engineering Co ltd
Current assignee: Qingdao Qianshengye Construction Engineering Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-03-30
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an evacuation door opening door device that LOFT building used, including the door frame, the both sides inner wall of door frame all articulates there is the door plant, and the bottom one side of outer wall on one side of the door plant has electric telescopic handle case through the fix with screw, the round hole has been seted up to the bottom outer wall of electric telescopic handle case, and the top inner wall of round hole has electric telescopic handle through the fix with screw, there is the communicator one side of outer wall on one side of the door frame through the fix with screw, the top both sides of outer wall on one side of the door frame all have the flashing lamp through the fix with screw, and one side inner wall of flashing lamp is provided with smoke transducer, and there is the LED display at the. The utility model discloses a be provided with electric telescopic handle and electric telescopic handle case, mainly be the process that reaches locking and open the door plant through the flexible of control electric telescopic handle piston, left the manual work like this and unblanked, can in time realize promptly unblanking under the condition such as conflagration breaing out.

Description

Evacuation door opening device for LOFT building

Technical Field

The utility model relates to an evacuation door equipment technical field especially relates to an evacuation door opening device for LOFT building.

Background

The evacuation door is a door which is arranged at an emergency exit of the building and can be opened quickly. The emergency exit is all installed to the passway for escaping in large-scale underground square, and this door is in the closed condition at ordinary times, and is durable, and the leakproofness is good, and in case danger takes place underground, people can open the emergency exit from inside to flee. Along with the acceleration of urbanization construction, high-rise buildings, cinemas, meeting places, markets, schools and the like are increased continuously, the fire-fighting evacuation door can be opened rapidly when security, fire protection, emergency and other safety accidents occur in the dense population places, people can be evacuated rapidly, casualties are prevented from becoming the first major accidents of safety production, along with the acceleration of urbanization construction, the high-rise buildings, the cinemas, the meeting places, the markets, the schools and the like are increased continuously, the fire-fighting evacuation door can be opened rapidly when the security, fire protection, emergency and other safety accidents occur in the dense population places, people are evacuated rapidly, and casualties are prevented from becoming the first major accidents of safety production.

The existing evacuation doors are manually locked through door locks, designated personnel are required to open if an accident happens, and the doors cannot be opened in time and only the life danger of escape personnel is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an evacuation door opening device for LOFT building.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an sparse door opener that LOFT building used, includes the door frame, the both sides inner wall of door frame all articulates there is the door plant, and has the electric telescopic handle case through the fix with screw in bottom one side of door plant one side outer wall, the round hole has been seted up to the bottom outer wall of electric telescopic handle case, and the top inner wall of round hole has electric telescopic handle through the fix with screw.

Furthermore, a communicator is fixed on one side of the outer wall of one side of the door frame through a screw.

Further, the top both sides of door frame one side outer wall all are provided with the flashing lamp through the fix with screw, and one side inner wall of flashing lamp is provided with smoke transducer, and the top middle part of door frame one side outer wall has the LED display through the fix with screw, and the top of one side outer wall of door frame has the stereo set through the fix with screw, and the stereo set is located between flashing lamp and the LED display, and the middle part of door frame top outer wall has the battery through the fix with screw.

Further, the both sides of one side outer wall of door frame are passed through the fix with screw and are had servo motor, and servo motor's output shaft has the dwang through the coupling joint, and servo motor's one end rotation is kept away from to the dwang is connected with the connecting rod, and servo motor's one end rotation is kept away from to the connecting rod is connected with the fixed block, and the outer wall welding of one side of fixed block is at the door frame, and one side outer wall of servo motor has the PLC controller through.

Furthermore, a groove is formed in one side of the outer wall of the bottom of the door plate, the inner wall of one side of the groove is rotatably connected with a roller, a handle is fixed to the middle of one side of the outer wall of one side of the door plate through a screw, a window is formed in the outer wall of one side of the door plate, and a glass plate is embedded in the inner wall of the window.

Furthermore, the middle parts of the outer walls of the two sides of the door panel 3 are respectively provided with a reflector 18 through a screw.

The utility model has the advantages that:

1. this sparse door opener for LOFT building through being provided with electric telescopic handle and electric telescopic handle case, mainly is the process that reaches the locking and opens the door plant through the flexible of control electric telescopic handle piston, has so distinguished the manual work and has unblanked, can in time realize promptly unblanking under the condition such as conflagration breaks out.

2. This sparse door opener for LOFT building through being provided with servo motor, dwang, connecting rod and fixed block, and servo motor control live the dwang and rotate around servo motor's output shaft to drive the connecting rod and revolve the one end rotation of dwang, then the fixed block rotates around the one end of connecting rod and realizes closing and opening of door.

3. This evacuation door opener that LOFT building was used, through being provided with the reflector panel, mainly under dim environment, people's lighting device shines on the reflector panel, and the reflector panel gives people with light reflection, is favorable to people's the position of looking for evacuation door like this.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural view of an evacuation door opening device for a LOFT building according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a servo motor of an evacuation door opening device for a LOFT building according to embodiment 1 of the present invention;

fig. 3 is a schematic front view of an evacuation door opening device for a LOFT building according to embodiment 1 of the present invention;

fig. 4 is an enlarged schematic structural diagram of an evacuation door opening device for a LOFT building according to embodiment 1 of the present invention at a position a;

fig. 5 is a schematic rear view of an evacuation door opening device for a LOFT building according to embodiment 2 of the present invention.

In the figure: 1-door frame, 2-communicator, 3-door panel, 4-roller, 5-electric telescopic rod box, 6-handle, 7-window, 8-sound, 9-flashing lamp, 10-servo motor, 11-PLC controller, 12-storage battery, 13-LED display, 14-rotating rod, 15-connecting rod, 16-fixed block, 17-electric telescopic rod and 18-reflector.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an evacuation door opening device for LOFT building comprises a door frame 1, wherein inner walls of two sides of the door frame 1 are hinged with door plates 3, an electric telescopic rod box 5 is fixed on one side of the bottom end of the outer wall of one side of each door plate 3 through screws, a round hole is formed in the outer wall of the bottom of the electric telescopic rod box 5, and an electric telescopic rod 17 is fixed on the inner wall of the top of the round hole through screws.

In the utility model, a communicator 2 is fixed on one side of one outer wall of a door frame 1 through screws, flashing lamps 9 are fixed on both sides of the top end of one outer wall of the door frame 1 through screws, a smoke sensor is arranged on one inner wall of the flashing lamps 9, an LED display 13 is fixed on the middle part of the top end of one outer wall of the door frame 1 through screws, a sound box 8 is fixed on the top end of one outer wall of the door frame 1 through screws, the sound box 8 is positioned between the flashing lamps 9 and the LED display 13, a storage battery 12 is fixed on the middle part of the top outer wall of the door frame 1 through screws, a servo motor 10 is fixed on both sides of one outer wall of the door frame 1 through screws, an output shaft of the servo motor 10 is connected with a rotating rod 14 through a coupling, one end of the rotating rod 14, which is far away from the servo motor 10, is rotatably connected with a connecting, one side outer wall of servo motor 10 is fixed with PLC controller 11 through the screw, and one side of 3 bottom outer walls of door plant is seted up flutedly, and one side inner wall of recess rotates and is connected with gyro wheel 4, and door plant 3 has handle 6 through the screw fixation in the middle part of one side of outer wall, and window 7 has been seted up to one side outer wall of door plant 3, and the inner wall of window 7 is inlayed and is had the glass board.

The working principle is as follows: when the condition such as conflagration takes place, electric telescopic handle 17 in the electric telescopic handle case 5 is received the piston rod in the piston chamber, make door plant 3 can open, PLC controller 11 control servo motor 10 starts, servo motor 10 controls dwang 14 and rotates around servo motor 10's output shaft, thereby drive connecting rod 15 and revolute the one end rotation of dwang 14, then fixed block 16 rotates around the one end of connecting rod 15 and realizes closing and opening of door plant 3, communicator 2 can in time report the condition, the place of evacuation door can be informed to flashing lamp 9, stereo set 8 gives the personnel of escaping through the relevant information of sound feedback, LED display 13 gives the personnel of escaping relevant information through showing the characters, battery 12 emergency power supply.

Example 2

Referring to fig. 5, in this embodiment, compared with embodiment 1, the door opening device for an evacuation door for a LOFT building further includes a reflector 18 screwed to the middle of the outer walls of both sides of the door panel 3.

The working principle is as follows: in a dark environment, people irradiate on the reflector 18 through the lighting device, and the reflector 18 reflects light to people, so that people can find the position of the evacuation door.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an sparse door opener that LOFT building was used, includes door frame (1), its characterized in that, the both sides inner wall of door frame (1) all articulates there is door plant (3), and door plant (3) bottom one side of outer wall has electric telescopic handle case (5) through the fix with screw, the round hole has been seted up to the bottom outer wall of electric telescopic handle case (5), and the top inner wall of round hole has electric telescopic handle (17) through the fix with screw.

2. An evacuation door opening device for LOFT building according to claim 1, characterized in that the communicator (2) is fixed on one side of the outer wall of one side of the door frame (1) through a screw.

3. The door opening device for the evacuation door for the LOFT building according to claim 2, wherein flashing lamps (9) are fixed on two sides of the top end of one outer wall of the door frame (1) through screws, a smoke sensor is arranged on one inner wall of the flashing lamps (9), an LED display (13) is fixed on the middle part of the top end of one outer wall of the door frame (1) through screws, a sound box (8) is fixed on the top end of one outer wall of the door frame (1) through screws, the sound box (8) is located between the flashing lamps (9) and the LED display (13), and a storage battery (12) is fixed on the middle part of the outer wall of the top of the door frame (1) through screws.

4. The evacuation door opening device for the LOFT building according to claim 3, wherein the servo motor (10) is fixed on two sides of one side of the outer wall of the door frame (1) through screws, the output shaft of the servo motor (10) is connected with a rotating rod (14) through a coupler, one end, away from the servo motor (10), of the rotating rod (14) is rotatably connected with a connecting rod (15), one end, away from the servo motor (10), of the connecting rod (15) is rotatably connected with a fixed block (16), one side of the outer wall of the fixed block (16) is welded on the door frame (1), and the PLC (11) is fixed on the outer wall of one side of the servo motor (10) through screws.

5. The evacuation door opening device for the LOFT building according to claim 1, wherein a groove is formed in one side of the outer wall of the bottom of the door panel (3), a roller (4) is rotatably connected to the inner wall of one side of the groove, a handle (6) is fixed to the middle of one side of the outer wall of one side of the door panel (3) through a screw, a window (7) is formed in the outer wall of one side of the door panel (3), and a glass plate is embedded in the inner wall of the window (7).

6. An evacuation door opening device for LOFT building according to claim 5, characterized in that the middle of the outer wall of the door panel (3) is provided with a reflector (18) through a screw.