CN212927600U

CN212927600U - Non-heat-insulation fireproof window with function of closing in case of fire

Info

Publication number: CN212927600U
Application number: CN202020918658.1U
Authority: CN
Inventors: 卜祥城; 宋彩国
Original assignee: Qingdao Xinchengyuan Fire Fighting Equipment Co ltd
Current assignee: Qingdao Xinchengyuan Fire Fighting Equipment Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-09
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a non-thermal-insulated fire window with meet fire and close function relates to the fire window field, can not close the window automatically to current fire window conflagration, and close the poor problem of leakproofness behind the window, the following scheme is put forward now, including the window frame, be equipped with fixed casement and movable casement in the window frame, activity casement sliding connection is in the window frame, equal fixed mounting has non-thermal-insulated fire resisting glass in fixed casement and the activity casement, and fixed casement links to each other with the window frame is fixed, and one side of fixed casement is equipped with the casing of fixed mounting on the window frame, be equipped with control module, temperature sensing module, power and closed window transmission in the casing, closed window transmission includes motor, gear one, gear two, closed window push rod and direction top pushing mechanism, gear one and gear two intermeshing. The utility model provides a close window transmission extensive applicability can realize the self-closing of window in a flexible way, and close that the leakproofness is good behind the window.

Description

Non-heat-insulation fireproof window with function of closing in case of fire

Technical Field

The utility model relates to a fire window field especially relates to a non-thermal-insulated fire window with meet fire and close function.

Background

A fire window is a window that, in conjunction with a frame, meets the requirements of fire stability and fire integrity over a period of time. For two building outer walls with requirements of refuge rooms and insufficient fireproof space in GB50016 'fire code for building design', or between spaces separated by a fireproof wall, when lighting and ventilation are needed, fireproof windows should be adopted.

When a fire disaster occurs, the traditional fire window needs to be closed manually to achieve the fire prevention effect, the window cannot be automatically closed when the fire disaster is detected, the sealing performance during closing is poor, and therefore the non-thermal insulation fire window with the fire closing function is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a non-thermal-insulated fire window with meet fire and close function has solved current fire window conflagration time can not automatic close the window, and closes the poor problem of leakproofness behind the window.

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

a non-heat-insulation fireproof window with a fire closing function comprises a window frame, wherein a fixed window sash and a movable window sash are arranged in the window frame, the movable window sash is connected in the window frame in a sliding mode, non-heat-insulation fireproof glass is fixedly mounted in the fixed window sash and the movable window sash, the fixed window sash is fixedly connected with the window frame, a shell fixedly mounted on the window frame is arranged on one side of the fixed window sash, a control module, a temperature sensing module, a power source and a window closing transmission device are arranged in the shell, the window closing transmission device comprises a motor, a first gear, a second gear, a window closing push rod and a guide pushing mechanism, the first gear and the second gear are mutually meshed, shaft rods are mounted in the centers of the first gear and the second gear and are rotatably mounted in the shell through the shaft rods, the window closing push rods are fixedly mounted on the shaft rods where the first gear and the second gear are located, and the motor is fixed on the housing.

Preferably, a groove is circumferentially formed in the outer side of the movable window sash, a sealing strip is arranged in the groove, and a sliding rail matched with the groove is circumferentially arranged on the inner wall of the window frame.

Preferably, the control module is a control chip, the temperature sensing module is a temperature sensor, and the power supply is a lithium battery.

Preferably, the input end of the control module is connected with the output end of the temperature sensing module and the upper computer, and the output end of the control module is connected with the power supply and the input end of the motor.

Preferably, the guiding pushing mechanism comprises a first L-shaped block, a second L-shaped block, a spring and a buffer plate, the first L-shaped block and the second L-shaped block are vertically connected and clamped on an inner frame of the window frame, and one side of the second L-shaped block is connected with the buffer plate through the spring.

Preferably, a plurality of rectangular grooves are formed in the buffer plate, and rollers are rotatably mounted in the rectangular grooves.

Preferably, the window closing push rod is composed of an empty pipe and a telescopic rod in the empty pipe, the empty pipe is fixedly installed on the shaft rod, one end of the telescopic rod, extending out of the empty pipe, is rotatably connected with one end of the L-shaped block, the telescopic rod is connected with the empty pipe through a screw, and a plurality of screw holes matched with the screw are axially formed in the empty pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses under the non-conflagration condition, the activity casement can normally push and pull, when the conflagration situation appears, the temperature sensing module detects that the temperature reaches the warning temperature, can send the signal to control module, makes it send the signal to the motor, and motor drive gear one and the rotation of gear to can push two window closing push rods to the direction of activity casement, realize the self-closing of window;

2. in the process of closing the movable window sash, the guide pushing mechanism plays a role in guiding, wherein the rolling shaft on the buffer plate can avoid the situation of jamming, the continuation of the window closing action is ensured, and the use flexibility is high;

3. after the movable window sash is closed, the window closing push rod tightly props against the movable window sash when the movable window sash is closed except that the sealing strip in the groove is matched with the slide rail to play a sealing role, so that a gap between the movable window sash and a window frame can be avoided, and the sealing property of the fireproof window is further improved;

4. the utility model provides a close window push rod is extending structure, can be according to when actual installation, its length is adjusted to the gear of fire prevention window, and application scope is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a guiding pushing mechanism of the present invention;

fig. 3 is a cross-sectional view of the housing of the present invention;

fig. 4 is a cross-sectional top view of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Reference numbers in the figures: 1 window frame, 2 fixed window sashes, 3 movable window sashes, 4 sealing strips, 5 sliding rails, 6 non-heat-insulation fireproof glass, 7 shells, 8 window closing transmission devices, 81 motors, 82 gear I, 83 gear II, 84 window closing push rods, 85 guide pushing mechanisms, 851L-shaped block I, 852L-shaped block II, 853 springs, 854 buffer plates and 9 rolling shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a non-heat-insulation fireproof window with a fire closing function comprises a window frame 1, a fixed sash 2 and a movable sash 3 are arranged in the window frame 1, a groove is circumferentially arranged on the outer side of the movable sash 3, a sealing strip 4 is arranged in the groove, a sliding rail 5 matched with the groove is circumferentially arranged on the inner wall of the window frame 1, non-heat-insulation fireproof glass 6 is fixedly arranged in the fixed sash 2 and the movable sash 3, the fixed sash 2 is fixedly connected with the window frame 1, a shell 7 fixedly arranged on the window frame 1 is arranged on one side of the fixed sash 2, a control module, a temperature sensing module, a power supply and window closing transmission device 8 are arranged in the shell 7, the window closing transmission device 8 comprises a motor 81, a first gear 82, a second gear 83, a window closing push rod 84 and a guide pushing mechanism 85, the first gear 82 and the second gear 83 are mutually meshed, a shaft rod, a window closing push rod 84 is fixedly installed on a shaft rod where the first gear 82 and the second gear 83 are located, the window closing push rod 84 is composed of an empty pipe and a telescopic rod in the empty pipe, the empty pipe is fixedly installed on the shaft rod, one end, extending out of the empty pipe, of the telescopic rod is rotatably connected with a first L-shaped block 851, the telescopic rod is connected with the empty pipe through screws, a plurality of screw holes matched with the screws are formed in the empty pipe in the axial direction, a guide pushing mechanism 85 is hinged to the other end of the window closing push rod 84, the guide pushing mechanism 85 comprises a first L-shaped block 851, a second L-shaped block 852, a spring 853 and a buffer plate 854, the first L-shaped block 851 and the second L-shaped block 852 are vertically connected and clamped on an inner frame of the window frame 1, one side of the second L-shaped block 852 is connected with the buffer plate 854 through the spring 853, a plurality of rectangular grooves are formed in the inner portion of, the motor 81 is fixed on the shell 7, the control module is a control chip, the temperature sensing module adopts a temperature sensor with the type pt100, the power supply is a lithium battery, the input end of the control module is connected with the output end of the temperature sensing module and the upper computer, and the output end of the control module is connected with the power supply and the input end of the motor 81.

The working principle is as follows: under the condition of non-fire, the movable window sash 3 can be normally pushed and pulled, when a fire condition occurs, the temperature sensing module detects that the temperature reaches the warning temperature, a signal is sent to the control module, the control module sends the signal to the motor 81, the motor 81 drives the first gear 82 and the gear 83 to rotate, so that the two window closing push rods 84 can be pushed towards the movable window sash 3, in the pushing process, the first L-shaped block 82 and the second L-shaped block 83 move along the inner frame of the window frame 1 to play a guiding role, after the second L-shaped block 83 is contacted with the movable window sash 3, the movable window sash 3 is pushed to move towards the direction far away from the fixed window sash 2, the buffer plate 854 can play a buffering role in the contact process, meanwhile, the rolling shaft 9 on the buffer plate 854 can avoid the jamming condition, the window closing action is ensured to continue, in the moving process, the movable window sash 3 moves along the guide rail 5, the sealing strips 4 in the, the leakproofness is good, and the conflagration condition contact back, motor 81 antiport through the transmission, can make and close window push rod 84 and reset, and the window can normal use, and close window push rod 84 is extending structure, through adjusting its length, applicable in the fire window of unidimensional.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. A non-heat-insulation fireproof window with a fire closing function comprises a window frame (1) and is characterized in that a fixed window sash (2) and a movable window sash (3) are arranged in the window frame (1), the movable window sash (3) is connected in the window frame (1) in a sliding mode, non-heat-insulation fireproof glass (6) is fixedly arranged in the fixed window sash (2) and the movable window sash (3), the fixed window sash (2) is fixedly connected with the window frame (1), a shell (7) fixedly arranged on the window frame (1) is arranged on one side of the fixed window sash (2), a control module, a temperature sensing module, a power supply and a window closing transmission device (8) are arranged in the shell (7), the window closing transmission device (8) comprises a motor (81), a first gear (82), a second gear (83), a window closing push rod (84) and a guiding pushing mechanism (85), the first gear (82) and the second gear (83) are meshed with, and the center is all installed with the axostylus axostyle to install in casing (7) through the axostylus axostyle rotation, all fixed mounting has closed window push rod (84) on the axostylus axostyle that gear one (82) and gear two (83) are located, and the other end of closed window push rod (84) articulates has direction thrusting mechanism (85), and the axostylus axostyle that gear one (82) are located and the output shaft fixed connection of motor (81), and motor (81) are fixed on casing (7).

2. The non-heat-insulation fireproof window with the fire closing function according to claim 1, wherein a groove is formed in the outer circumference of the movable window sash (3), a sealing strip (4) is arranged in the groove, and a sliding rail (5) matched with the groove is formed in the inner wall circumference of the window frame (1).

3. The non-thermal insulation fireproof window with the fire closing function as claimed in claim 1, wherein the control module is a control chip, the temperature sensing module is a temperature sensor, and the power supply is a lithium battery.

4. The non-heat-insulation fireproof window with the fire closing function according to claim 1, wherein the input end of the control module is connected with the output end of the temperature sensing module and the upper computer, and the output end of the control module is connected with the input end of the power supply and the motor (81).

5. The non-heat-insulation fireproof window with the fire closing function according to claim 1, wherein the guiding pushing mechanism (85) comprises a first L-shaped block (851), a second L-shaped block (852), a spring (853) and a buffer plate (854), the first L-shaped block (851) and the second L-shaped block (852) are vertically connected and clamped on an inner frame of the window frame (1), and one side of the second L-shaped block (852) is connected with the buffer plate (854) through the spring (853).

6. The non-heat-insulation fireproof window with the fire closing function according to claim 5, wherein a plurality of rectangular grooves are formed in the buffer plate (854), and the rollers (9) are rotatably mounted in the rectangular grooves.

7. The non-heat-insulation fireproof window with the fire closing function is characterized in that the window closing push rod (84) consists of a hollow pipe and a telescopic rod in the hollow pipe, the hollow pipe is fixedly installed on a shaft rod, one end, extending out of the hollow pipe, of the telescopic rod is rotatably connected with a first L-shaped block (851), the telescopic rod is connected with the hollow pipe through a screw, and a plurality of screw holes matched with the screw are formed in the hollow pipe in the axial direction.