CN111075303A

CN111075303A - Fireproof window with automatic push-pull closing function

Info

Publication number: CN111075303A
Application number: CN201911216665.5A
Authority: CN
Inventors: 严涛; 邓捷; 董湘容; 许小炳; 石江湖
Original assignee: Jiangxi Weilong Technology Co ltd
Current assignee: Jiangxi Weilong Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-04-28

Abstract

The invention discloses a fireproof window with an automatic push-pull closing function, which comprises an installation box, wherein a servo motor is fixed inside the installation box, a screw rod is fixed on an output shaft of the servo motor, a transmission nut is in transmission connection with the screw rod, the transmission nut is embedded in the fixed block, the fixed block is fixed with the mounting frame through the connecting block, fireproof glass is embedded in the mounting frames, first mounting blocks are symmetrically arranged on two sides of the two mounting frames, a first sliding groove is arranged in the middle of the opposite surfaces of the two first mounting blocks, the lower end of the first mounting block is fixed on the mounting box, the upper ends of the two mounting frames are fixed with sliding blocks, the sliding block slides in the second sliding groove, the second sliding groove is formed in the second mounting block, the second mounting block is fixed to the top end of the first mounting block, and the two ends of the outer side of the mounting box are provided with manual push-pull mechanisms. The automatic push-and-pull closing of the fireproof window is realized, and great convenience is brought to people.

Description

Fireproof window with automatic push-pull closing function

Technical Field

The invention belongs to the technical field of fireproof windows, and particularly relates to a fireproof window with an automatic push-pull closing function.

Background

The fire-proof window is a window capable of isolating and preventing fire from spreading, generally consists of a steel window frame, a steel window sash and fire-proof glass, is used as an important fire-proof device, is visible everywhere in various buildings, can effectively improve the fire-proof performance of the buildings and provides protection for life and property safety of people. The fire window is divided into an outward opening window, an inward opening window and a sliding window according to the window opening direction.

The sliding window is a fire window commonly used in residential rooms of people, along with the rapid development of intelligent technology, the automation technology is more and more applied to daily life of people, especially intelligent household articles, great convenience is brought to life of people, and the sliding window is popular with most residents.

Disclosure of Invention

The invention aims to provide a fireproof window with an automatic push-pull closing function, and aims to solve the problems that most of push-pull processes of existing push-pull windows are manually pushed and pulled and intelligent automatic push-pull cannot be realized in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fireproof window with an automatic push-pull closing function comprises an installation box, wherein servo motors are symmetrically fixed on two sides of the bottom end inside the installation box, a lead screw is fixed at the end part of an output shaft of each servo motor through a coupler, one end, far away from each servo motor, of each lead screw is rotatably connected with the side wall of the installation box, a transmission nut is connected onto each lead screw in a threaded transmission manner and is embedded into a fixing block, a connecting block is fixed at the upper end of each fixing block and penetrates through the top end of the installation box, an installation frame is fixed at the upper ends of the two connecting blocks, fireproof glass is embedded into the installation frame, first installation blocks are symmetrically arranged on two sides of the two installation frames, a first sliding groove is formed in the middle of the opposite surfaces of the two first installation blocks, the lower ends of the first installation blocks are fixed on the installation box, and sliding blocks are fixed at the upper ends of the, the sliding block slides in the second sliding groove, the second sliding groove is formed in the second mounting block, the second mounting block is fixed to the top end of the first mounting block, and the two ends of the outer side of the mounting box are provided with manual push-pull mechanisms.

Preferably, the manual push-pull mechanism comprises a rotating shaft, the rotating shaft is rotatably connected with the side wall of the installation box, a first bevel gear is in keyed connection with one end of the rotating shaft, one side of the first bevel gear is in meshed transmission connection with a second bevel gear, and the second bevel gear is in keyed connection with one side of the screw rod, which is far away from the servo motor.

Preferably, a hand wheel is fixed at one end of the rotating shaft, which is far away from the first bevel gear, and the hand wheel is positioned on the outer side of the installation box.

Preferably, a crank is fixed on the hand wheel.

Preferably, a protection box is arranged on the outer side of the hand wheel and fixed on the side wall of the outer side of the installation box.

Preferably, the outer side of the protection box is hinged with a box door, and a handle is fixed on the outer side of one end, far away from the hinged position, of the box door.

Preferably, a magnet is installed on one side, close to the box door, of the protection box, and a metal block matched with the magnet is installed on the box door.

Preferably, the two ends of the second mounting block are both provided with limiting blocks.

The invention has the technical effects and advantages that: compared with the prior art, the fireproof window with the automatic push-pull closing function has the following advantages that:

1. according to the invention, the servo motor drives the screw rod to rotate, the screw rod drives the transmission nut to move along the screw rod, the transmission nut drives the fixed block to move, the fixed block drives the mounting frame to move through the connecting block, and the mounting frame is driven by the sliding block to move along the second sliding groove, so that the push-pull switch of the fireproof window is realized, manual push-pull is not needed, automatic push-pull closing is realized, the working efficiency is improved, and great convenience is brought to the life of people;

2. according to the invention, the handle is shaken by hand to drive the hand wheel to rotate, so that the hand wheel drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear meshed with the first bevel gear to rotate, and further drives the screw rod to rotate, and the push-pull switch of the fireproof window is realized in the same way.

Drawings

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

FIG. 2 is an enlarged view of the invention at A;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is an enlarged view of the invention at B;

FIG. 5 is an exploded view of the first embodiment of the present invention;

FIG. 6 is an enlarged view of the invention at C;

fig. 7 is an exploded view of the second embodiment of the present invention.

Reference numerals: 1. installing a box; 2. a servo motor; 3. a coupling; 4. a screw rod; 5. a drive nut; 6. a fixed block; 7. connecting blocks; 8. installing a frame; 9. fireproof glass; 10. a first mounting block; 11. a first chute; 12. a slider; 13. a second chute; 14. a second mounting block; 15. a manual push-pull mechanism; 151. a rotating shaft; 152. a first bevel gear; 153. a second bevel gear; 154. a hand wheel; 155. a protection box; 156. a box door; 157. a handle; 158. a magnet; 159. a metal block; 160. a crank; 16. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a fireproof window with an automatic push-pull closing function as shown in figures 1-7, which comprises an installation box 1, wherein servo motors 2 are symmetrically fixed at two sides of the inner bottom end of the installation box 1, a screw rod 4 is fixed at the end part of an output shaft of each servo motor 2 through a coupling 3, one end of each screw rod 4, far away from each servo motor 2, is rotatably connected with the side wall of the installation box 1, a transmission nut 5 is connected onto each screw rod 4 in a threaded transmission manner, the transmission nut 5 is embedded into a fixed block 6, a connecting block 7 is fixed at the upper end of each fixed block 6, each connecting block 7 penetrates through the top end of the installation box 1, installation frames 8 are fixed at the upper ends of the two connecting blocks 7, fireproof glass 9 is embedded in each installation frame 8, first installation blocks 10 are symmetrically arranged at two sides of the two installation frames 8, a first chute 11 is arranged between the opposite surfaces of the two first installation blocks 10, the lower end of the first mounting block 10 is fixed on the mounting box 1, the upper ends of the two mounting frames 8 are fixed with sliding blocks 12, the sliding blocks 12 slide in second sliding grooves 13, the second sliding grooves 13 are arranged on second mounting blocks 14, the second mounting blocks 14 are fixed at the top end of the first mounting block 10, and both ends of the outer side of the mounting box 1 are provided with manual push-pull mechanisms 15.

Preferably, the manual push-pull mechanism 15 includes a rotating shaft 151, the rotating shaft 151 is rotatably connected to a side wall of the installation box 1, a first bevel gear 152 is keyed at an end of the rotating shaft 151, a second bevel gear 153 is engaged and drivingly connected to one side of the first bevel gear 152, and the second bevel gear 153 is keyed at a side of the screw rod 4 away from the servo motor 2.

Through adopting above-mentioned technical scheme, under the circumstances that does not have electricity or circuit to damage, still can use the switching of manual push-and-pull fire prevention window, improve the mobility and the flexibility of device.

Preferably, a hand wheel 154 is fixed on one end of the rotating shaft 151 far away from the first bevel gear 152, and the hand wheel 154 is located on the outer side of the installation box 1.

By adopting the technical scheme, the hand wheel 154 is arranged to facilitate the rotation of the rotating shaft 151, thereby facilitating the operation.

Preferably, a crank 160 is secured to the handwheel 154.

By adopting the technical scheme, the hand wheel 154 is conveniently rotated by hand through the crank handle 160, and then the rotating shaft 151 is driven to rotate, so that the working is convenient, and the strength is saved.

Preferably, a protective box 155 is arranged on the outer side of the hand wheel 154, and the protective box 155 is fixed on the outer side wall of the installation box 1.

Through adopting above-mentioned technical scheme, the setting of guard box 155 realizes the isolation to hand wheel 154, and it brings the injury to touch people when avoiding servo motor 2 drive lead screw 4 rotation to drive hand wheel 154 rotatory, plays isolation, guard action.

Preferably, the outer side of the protection box 155 is hinged to a box door 156, and a handle 157 is fixed to the outer side of one end of the box door 156 away from the hinged position.

By adopting the technical scheme, the protective box 155 can be opened conveniently due to the arrangement of the box door 156, the hand wheel 154 can be rotated by the hand of people, the fireproof window can be pushed and pulled manually, and the door 156 can be opened or closed conveniently due to the arrangement of the handle 157.

Preferably, a magnet 158 is installed on one side of the protection box 155 adjacent to the door 156, and a metal block 159 is installed on the door 156 to be matched with the magnet 158.

By adopting the technical scheme, when the door 156 is closed, the magnet 158 on the protection box 155 firmly attracts the metal block 159 on the door 156, so that the door 156 is fixed on the door 156.

Preferably, the two ends of the second mounting block 14 are both provided with a limiting block 16.

Through adopting above-mentioned technical scheme, slider 12 roll-off second spout 13 is avoided playing spacing, guard action to the setting of stopper 16.

It should be noted that the specific model specification of the servo motor 2 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the servomotor 2 and its principle will be clear to the person skilled in the art and will not be described in detail here.

The structure principle is as follows: the lead screw 4 is driven to rotate through the servo motor 2, the lead screw 4 drives the transmission nut 5 to move along the lead screw 4, the transmission nut 5 drives the fixed block 6 to move, the fixed block 6 drives the installation frame 8 to move through the connecting block 7, the fireproof glass 9 is embedded in the installation frame 8, and the installation frame 8 moves along the second sliding groove 13 under the driving of the sliding block 12, so that the push-pull switch of the fireproof window is realized, manual push-pull is not needed, automatic push-pull closing is realized, and the working efficiency is improved;

when no electricity or circuit damage, the door 156 is opened through the handle 157, then the handle 160 is shaken by hand to drive the hand wheel 154 to rotate, and then the hand wheel 154 drives the rotating shaft 151 to rotate, the rotating shaft 151 rotates to drive the first bevel gear 152 to rotate, the first bevel gear 152 rotates to drive the second bevel gear 153 meshed with the first bevel gear to rotate, and then the screw rod 4 is driven to rotate, and the push-pull switch of the fireproof window is realized in the same way, so that the flexibility and the flexibility of the device are improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fire window with automatic push-and-pull closes function, includes install bin (1), its characterized in that: the mounting box is characterized in that servo motors (2) are symmetrically and fixedly arranged at the two sides of the bottom end inside the mounting box (1), the end part of an output shaft of each servo motor (2) is fixedly provided with a lead screw (4) through a shaft coupler (3), one end, far away from each servo motor (2), of each lead screw (4) is rotatably connected with the side wall of the corresponding mounting box (1), each lead screw (4) is connected with a transmission nut (5) in a threaded transmission manner, each transmission nut (5) is embedded in a corresponding fixing block (6), a connecting block (7) is fixedly arranged at the upper end of each fixing block (6), each connecting block (7) penetrates through the top end of the corresponding mounting box (1), two mounting frames (8) are fixedly arranged at the upper ends of the corresponding connecting blocks (7), fireproof glass (9) are embedded in the corresponding mounting frames (8), first mounting blocks (10) are symmetrically arranged at the two sides of the corresponding mounting frames (8), and first sliding grooves (11) are, the lower ends of the first mounting blocks (10) are fixed on the mounting box (1), the upper ends of the two mounting frames (8) are fixed with sliding blocks (12), the sliding blocks (12) slide in second sliding grooves (13), the second sliding grooves (13) are formed in second mounting blocks (14), the second mounting blocks (14) are fixed at the top ends of the first mounting blocks (10), and manual push-pull mechanisms (15) are arranged at two ends of the outer side of the mounting box (1).

2. A fire window having an automatic push-pull closing function according to claim 1, wherein: the manual push-pull mechanism (15) comprises a rotating shaft (151), the rotating shaft (151) is rotatably connected with the side wall of the installation box (1), a first bevel gear (152) is connected to one end key of the rotating shaft (151), a second bevel gear (153) is connected to one side of the first bevel gear (152) in a meshing transmission mode, and the second bevel gear (153) is connected to one side, away from the servo motor (2), of the screw rod (4) in a key mode.

3. A fire window having an automatic push-pull closing function according to claim 2, wherein: a hand wheel (154) is fixed at one end of the rotating shaft (151) far away from the first bevel gear (152), and the hand wheel (154) is located on the outer side of the installation box (1).

4. A fire window having an automatic push-pull closing function according to claim 3, wherein: a crank handle (160) is fixed on the hand wheel (154).

5. A fire window having an automatic push-pull closing function according to claim 3, wherein: and a protective box (155) is arranged on the outer side of the hand wheel (154), and the protective box (155) is fixed on the outer side wall of the installation box (1).

6. A fire window having an automatic push-pull closing function according to claim 5, wherein: the outer side of the protection box (155) is hinged with a box door (156), and the outer side of one end, away from the hinged position, of the box door (156) is fixed with a handle (157).

7. A fire window having an automatic push-pull closing function according to claim 5, wherein: and a magnet (158) is arranged on one side of the protective box (155) close to the box door (156), and a metal block (159) matched with the magnet (158) is arranged on the box door (156).

8. A fire window having an automatic push-pull closing function according to claim 1, wherein: and two ends of the second mounting block (14) are provided with limiting blocks (16).