CN214787084U

CN214787084U - Fire prevention embeds shutter

Info

Publication number: CN214787084U
Application number: CN202120007739.0U
Authority: CN
Inventors: 蔡根; 丁卫国; 蔡立波; 蔡玲玲
Original assignee: Zhonglvjian Energy Saving Technology Co ltd
Current assignee: Zhonglvjian Energy Saving Technology Co ltd
Priority date: 2021-01-03
Filing date: 2021-01-03
Publication date: 2021-11-19
Anticipated expiration: 2031-01-03

Abstract

The invention relates to the technical field of shutters, and discloses a fireproof built-in shutter, which comprises a frame, wherein a plurality of shutter plates are arranged in the frame, two pieces of symmetrically arranged glass are embedded in the frame, the shutter plates are positioned between the two pieces of glass, two symmetrically arranged sliding grooves are formed in the inner wall of the frame, a plurality of sliding blocks are connected onto the sliding grooves in a sliding manner, a first pull rope is arranged between the sliding blocks, the sliding blocks are connected through the first pull rope, a first cavity is formed in the frame, a first rotating rod is connected onto the inner wall of the first cavity in a rotating manner, a first curtain pulling head is fixedly connected onto the surface of the first rotating rod, the fireproof built-in shutter is convenient to roll the shutter plates upwards by arranging a first rotating rod, the first curtain pulling head, a first disk, a second rotating rod and a second curtain pulling head which are matched with a second disk, simultaneously, the louver boards are convenient to rotate, and the louver boards are convenient to block sunlight.

Description

Fire prevention embeds shutter

Technical Field

The invention relates to the technical field of shutters, in particular to a fireproof built-in shutter.

Background

Blinds are a style of window, originating in china. Ancient Chinese buildings have mullions, and are applied to all dynasties from the warring state to the Han dynasty. The bars are called mullions, and the bars are called mullions. The mullion window is an original style of the blind, and can be said to be the original state of the blind.

In the prior art, some families can decorate some built-in shutters in rooms or balconies of their own homes, when a fire breaks out, glass of the built-in shutters can be burnt by flame, at the moment, the shutters can be changed from an original blocking state to a ventilating state, and when the flame meets wind, the flame can be accelerated to burn.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fireproof built-in shutter which has the advantages of fire prevention, wind prevention, convenience in operation and the like, and solves the problems in the background art.

(II) technical scheme

In order to realize the purposes of fire prevention, wind prevention and convenient operation, the invention provides the following technical scheme: a fireproof built-in shutter comprises a frame, wherein a plurality of shutter plates are arranged in the frame, two pieces of glass which are symmetrically arranged are embedded in the frame, the shutter plates are positioned between the two pieces of glass, two symmetrically arranged sliding grooves are formed in the inner wall of the frame, a plurality of sliding blocks are connected on the sliding grooves in a sliding mode, a first pull rope is arranged between the sliding blocks, the sliding blocks are connected through the first pull rope, a first cavity is formed in the frame, a first rotating rod is connected to the inner wall of the first cavity in a rotating mode, a first curtain pulling head is fixedly connected to the surface of the first rotating rod, two first discs which are symmetrically arranged are fixedly connected to the surface of the first rotating rod, a first rolling rope is wound between the two first discs, and one end of the first rolling rope penetrates through the upper surfaces of the sliding blocks and is fixedly connected with the sliding block at the lowest position, the one end of slider is rotated with the lateral wall of shutter plate and is connected, the round hole has been seted up to the upper surface of shutter plate, the inner wall fixedly connected with dead lever of round hole, the second cavity has been seted up in the frame, the inner wall of second cavity rotates and is connected with the second dwang, a plurality of spacing grooves have been seted up on the surface of second dwang, the one end of second dwang runs through the inner wall of second cavity and extends to in the first cavity, the fixed surface of second dwang is connected with the second and draws curtain system head, the fixed surface of second dwang is connected with the second disc that two symmetries set up, two the winding has the second to receive the serving between the second disc, the second is received serving and a plurality of dead lever swing joint, the surface of second dwang is provided with trigger mechanism.

Preferably, trigger mechanism includes the reel, the reel cover is established on the surface of second dwang, a plurality of standing grooves have been seted up to the reel inner wall, the inner wall fixedly connected with compression spring of standing groove, compression spring's one end fixedly connected with and spacing groove assorted inserted block, be provided with the wax layer in the standing groove, the winding has the haulage rope on the reel, the first balancing weight of bottom fixedly connected with of haulage rope.

Preferably, one side of one of the glasses extends into the second cavity, and a support plate is arranged in the second cavity and fixedly connected with the upper surface of the glass.

Preferably, the front side wall of the frame is provided with two symmetrically arranged pull beads, and the two pull beads are respectively sleeved on the first pull curtain making head and the second pull curtain making head.

Preferably, a second balancing weight is arranged in the chute on the left side and is fixedly connected with the sliding block.

Preferably, the inner wall of the second cavity is rotatably connected with a sleeve, and the sleeve is rotatably connected with the side wall of the reel.

Preferably, the wax layer is polyethylene wax, and the wax layer is arranged in a manner of propping against the insert block.

Preferably, the first pulling rope, the first rolling rope and the second rolling rope are all glass fiber fireproof ropes.

Preferably, the louver is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. this kind of fire prevention embeds shutter draws first dwang, first drawing curtain system head, first disc, second dwang, second to draw first cooperation second disc of curtain system through setting up, is convenient for upwards roll up shutter plate, also conveniently rotates the shutter plate simultaneously, and the shutter plate of being convenient for blocks sunshine.

2. This kind of fire prevention embeds shutter through setting up reel cooperation trigger mechanism, is convenient for make the second dwang rotate when the glass explosion, will roll the second rolling rope when the second dwang rotates, and the second rolling rope of being convenient for drives the shutter plate and rotates, makes things convenient for the shutter plate to block the wind gap, avoids the intensity of a fire to stretch.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the louver of the present invention;

FIG. 4 is a partial cross-sectional structural view of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

fig. 6 is an enlarged schematic view of B in fig. 4.

In the figure: 1. a frame; 2. a louver board; 3. glass; 4. a chute; 5. a slider; 6. a first pull cord; 7. a first cavity; 8. a first rotating lever; 9. a first curtain drawing head; 10. a first disc; 11. a first reeling rope; 12. a circular hole; 13. fixing the rod; 14. a second cavity; 15. a second rotating lever; 16. a limiting groove; 17. a second curtain drawing head; 18. a second disc; 19. a second reeling rope; 20. a reel; 21. a placement groove; 22. a compression spring; 23. inserting a block; 24. a wax layer; 25. a hauling rope; 26. a first weight block; 27. a support plate; 28. pulling the bead; 29. a second counterweight block; 30. a sleeve.

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. 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.

Examples

Referring to fig. 1-6, a fire-proof built-in blind comprises a frame 1, two symmetrically arranged pull beads 28 are arranged on the front side wall of the frame 1, the two pull beads 28 are respectively sleeved on a first pull curtain head 9 and a second pull curtain head 17, the first pull curtain head 9 and the second pull curtain head 17 are convenient to rotate by arranging the pull beads 28, the operation of a user is convenient, a plurality of blind slats 2 are arranged in the frame 1, two symmetrically arranged glass 3 are embedded in the frame 1, one side of one glass 3 extends into a second cavity 14, a support plate 27 is arranged in the second cavity 14, the support plate 27 is fixedly connected with the upper surface of the glass 3, the blind slats 2 are positioned between the two glass 3, two symmetrically arranged slide grooves 4 are arranged on the inner wall of the frame 1, a plurality of slide blocks 5 are slidably connected on the slide groove 4 on the left side, a second balancing weight 29 is arranged in the slide groove 4, the second balancing weight 29 is fixedly connected with the sliding block 5, the second balancing weight 29 is arranged, so that a user can conveniently rotate the louver board 2 to prevent the louver board 2 from rising when the user rotates the louver board 2, the louver board 2 is made of stainless steel, the louver board 2 is prevented from being burnt by fire by arranging the louver board 2 made of stainless steel, the windproof effect of the louver board 2 is improved, the louver board 2 moves upwards, the first pull rope 6 is arranged between the sliding blocks 5, the sliding blocks 5 are connected through the first pull rope 6, the frame 1 is internally provided with the first cavity 7, the inner wall of the first cavity 7 is rotatably connected with the first rotating rod 8, the surface of the first rotating rod 8 is fixedly connected with the first pull curtain braking head 9, the surface of the first rotating rod 8 is fixedly connected with the two first disks 10 which are symmetrically arranged, the first rolling rope 11 is wound between the two first disks 10, one end of the first rolling rope 11 penetrates through the upper surfaces of the sliding blocks 5 and is fixedly connected with the sliding block 5 which is the lowest, one end of the sliding block 5 is rotatably connected with the side wall of the louver board 2, the upper surface of the louver board 2 is provided with a round hole 12, the inner wall of the round hole 12 is fixedly connected with a fixing rod 13, a second cavity 14 is arranged in the frame 1, the inner wall of the second cavity 14 is rotatably connected with a sleeve 30, the sleeve 30 is rotatably connected with the side wall of the reel 20, the sleeve 30 is arranged to be convenient for supporting the reel 20 and preventing the second rotating rod 15 from moving when rotating, the inner wall of the second cavity 14 is rotatably connected with a second rotating rod 15, the surface of the second rotating rod 15 is provided with a plurality of limiting grooves 16, one end of the second rotating rod 15 penetrates through the inner wall of the second cavity 14 and extends into the first cavity 7, the surface of the second rotating rod 15 is fixedly connected with a second curtain-drawing head 17, the surface of the second rotating rod 15 is fixedly connected with two second discs 18 which are symmetrically arranged, and a second coiling rope 19 is wound between the two second discs 18, second coiling rope 19 and a plurality of dead lever 13 swing joint, the surface of second dwang 15 is provided with trigger mechanism, trigger mechanism includes reel 20, reel 20 cover is established on the surface of second dwang 15, a plurality of standing grooves 21 have been seted up to reel 20 inner wall, the inner wall fixedly connected with compression spring 22 of standing groove 21, compression spring 22's one end fixedly connected with and spacing groove 16 assorted inserted block 23, be provided with wax layer 24 in the standing groove 21, wax layer 24 is polyethylene wax, wax layer 24 offsets with inserted block 23 and sets up, through setting up wax layer 24 to polyethylene wax, can improve the melting point of wax layer 24, avoid summer high temperature to lead to the wax layer 24 to melt, the winding has haulage rope 25 on reel 20, the bottom fixedly connected with first balancing weight 26 of haulage rope 25, first stay cord 6, first coiling rope 11, second coiling rope 19 is the glass fiber rope stay cord, through setting up first 6 stay cord 6, First receipts serving as reasons 11, second receipts serving as reasons 19 are glass fiber fireproof ropes, can play the fire prevention effect, avoid first stay cord 6, first receipts serving as reasons 11, second receipts serving as reasons 19 to be burnt by fire. When the blind window shade is used, the left pull bead 28 is pulled firstly, at this time, the pull bead 28 rotates the first pull curtain making head 9, at this time, the first pull curtain making head 9 drives the first rotating rod 8 to rotate, when the first rotating rod 8 rotates, the first rolling rope 11 is wound, at this time, the first rolling rope 11 moves upwards to the position of the sliding block 5, when the sliding block 5 moves upwards, the blind window 2 is driven to move upwards, when the position of the blind window 2 needs to be rotated, the right pull bead 28 is pulled firstly, at this time, the pull bead 28 drives the second pull curtain making head 17 to rotate, when the second pull curtain making head 17 rotates, the second rotating rod 15 is driven to rotate, at this time, the second rotating rod 15 winds the second rolling rope 19, at this time, the second rolling rope 19 drives the blind window 2 to rotate, when a fire disaster occurs, the wax layer 24 is melted at a high temperature, at this time, the insert block 23 loses the limiting force of the wax layer 24, under compression spring 22's effect insert 23 can support on the surface of second dwang 15, when glass 3 is fried, first balancing weight 26 will lose glass 3's holding power and can the downstream, at this moment first balancing weight 26 cooperation second haulage rope 25 can rotate reel 20, can drive insert 23 when reel 20 rotates and rotate, can spring into spacing groove 16 when insert 23 rotates the position of spacing groove 16, at this moment reel 20 can drive second dwang 15 and rotate, at this moment second dwang 15 will pass through the position that second receipts winding rope 19 rotated louver board 2, at this moment louver board 2 can move to the twelve o 'clock position from the nine o' clock position. At the moment, the louver boards 2 can block the air opening, and air inlet combustion-supporting flame in a room is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fire-proof built-in blind comprising a frame (1), characterized in that: the louver board structure is characterized in that a plurality of louver boards (2) are arranged in the frame (1), two pieces of glass (3) symmetrically arranged are embedded in the frame (1), the louver boards (2) are positioned between the two pieces of glass (3), two symmetrically arranged sliding grooves (4) are formed in the inner wall of the frame (1), a plurality of sliding blocks (5) are connected on the sliding grooves (4) in a sliding manner, a first pull rope (6) is arranged between the sliding blocks (5), the sliding blocks (5) are connected through the first pull rope (6), a first cavity (7) is formed in the frame (1), a first rotating rod (8) is rotatably connected to the inner wall of the first cavity (7), a first curtain pulling braking head (9) is fixedly connected to the surface of the first rotating rod (8), two first symmetrically arranged discs (10) are fixedly connected to the surface of the first rotating rod (8), two first coiling ropes (11) are wound between the first discs (10), one ends of the first coiling ropes (11) penetrate through the upper surfaces of the sliders (5) and the slider (5) at the bottom, one ends of the sliders (5) are rotatably connected with the side wall of the louver board (2), round holes (12) are formed in the upper surface of the louver board (2), fixing rods (13) are fixedly connected with the inner walls of the round holes (12), second cavities (14) are formed in the frame (1), the inner walls of the second cavities (14) are rotatably connected with second rotating rods (15), a plurality of limiting grooves (16) are formed in the surface of the second rotating rods (15), one ends of the second rotating rods (15) penetrate through the inner walls of the second cavities (14) and extend into the first cavities (7), and second curtain drawing heads (17) are fixedly connected with the surface of the second rotating rods (15), the fixed surface of second dwang (15) is connected with second disc (18) that two multisymmetries set up, two the winding has second receipts serving rope (19) between second disc (18), second receipts serving rope (19) and a plurality of dead lever (13) swing joint, the surface of second dwang (15) is provided with trigger mechanism.

2. A fire resistant internal blind as claimed in claim 1, wherein: trigger mechanism includes reel (20), reel (20) cover is established on the surface of second dwang (15), a plurality of standing grooves (21) have been seted up to reel (20) inner wall, the inner wall fixedly connected with compression spring (22) of standing groove (21), the one end fixedly connected with and spacing groove (16) assorted inserted block (23) of compression spring (22), be provided with wax layer (24) in standing groove (21), the winding has haulage rope (25) on reel (20), the first balancing weight of bottom fixedly connected with (26) of haulage rope (25).

3. A fire resistant internal blind as claimed in claim 1, wherein: one side of one of the glass (3) extends into the second cavity (14), a support plate (27) is arranged in the second cavity (14), and the support plate (27) is fixedly connected with the upper surface of the glass (3).

4. A fire resistant internal blind as claimed in claim 1, wherein: the front side wall of the frame (1) is provided with two symmetrically arranged pull beads (28), and the two pull beads (28) are respectively sleeved on the first pull curtain making head (9) and the second pull curtain making head (17).

5. A fire resistant internal blind as claimed in claim 1, wherein: and a second balancing weight (29) is arranged in the sliding groove (4) positioned on the left side, and the second balancing weight (29) is fixedly connected with the sliding block (5).

6. A fire resistant internal blind as claimed in claim 1, wherein: the inner wall of the second cavity (14) is rotatably connected with a sleeve (30), and the sleeve (30) is rotatably connected with the side wall of the reel (20).

7. A fire resistant internal blind as claimed in claim 2, wherein: wax layer (24) are polyethylene wax, wax layer (24) and inserted block (23) offset the setting.

8. A fire resistant internal blind as claimed in claim 1, wherein: the first pull rope (6), the first rolling rope (11) and the second rolling rope (19) are all glass fiber fireproof ropes.

9. A fire resistant internal blind as claimed in claim 1, wherein: the louver boards (2) are made of stainless steel.