CN212774065U - Hidden fire prevention shutter - Google Patents
Hidden fire prevention shutter Download PDFInfo
- Publication number
- CN212774065U CN212774065U CN202020808101.2U CN202020808101U CN212774065U CN 212774065 U CN212774065 U CN 212774065U CN 202020808101 U CN202020808101 U CN 202020808101U CN 212774065 U CN212774065 U CN 212774065U
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- rotating shaft
- roller
- fireproof
- guide rail
- rolling
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Abstract
A hidden fireproof rolling shutter comprises a fireproof rolling shutter frame, a rolling shutter, a guide rail and a transmission gear; the fireproof rolling curtain frame is arranged on the wall body, and the guide rail is arranged on the wall body and is positioned right below the fireproof rolling curtain frame; the rolling curtain is arranged on the fireproof rolling curtain frame, and a bottom plate is arranged at the bottom of the rolling curtain; the bottom plate is connected with the guide rail in a sliding way; the second rotating shaft is rotatably arranged on the fireproof rolling curtain frame, and the transmission gear is arranged on the second rotating shaft; the motor is arranged on the fireproof roller shutter frame, and the driving gear is in transmission connection with the transmission gear through a first chain; the second chain is arranged on the first roller and connected with the roller shutter; the filling piece is arranged on the guide rail in a sliding manner, one end of the filling piece is arranged on the second roller, and the other end of the filling piece penetrates through the base to be connected with the bottom plate; and a first bevel gear is arranged on the first rotating shaft, a second bevel gear is arranged on the third rotating shaft, and the first bevel gear and the second bevel gear are in meshing transmission connection. The utility model discloses prevent that debris from getting into the guide rail, prevent to close untimely when sending the conflagration, be in the same place with the wall, it is more pleasing to the eye.
Description
Technical Field
The utility model relates to a fire-proof equipment technical field especially relates to a hidden fire prevention roller shutter.
Background
With the development of economy, more and more comprehensive commercial comprehensive buildings are built, a large number of large public buildings put higher demands on fire prevention, and the fire-proof roller shutter is widely applied to various buildings as an important fire-fighting measure. The national requirement on fire prevention is higher and higher, and more effective guarantee is provided for the public safety of property and life; after the existing fireproof roller shutter is installed, part of components are exposed on a wall body, so that the appearance is influenced, dust, soil and other sundries are easy to enter a guide rail, and when a fire disaster happens, the soil sundries can influence the falling of the roller shutter, so that the fireproof effect of the fireproof roller shutter is influenced; in order to solve the above problems, a concealed fire resisting shutter is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a hidden fire prevention roll up curtain prevents that debris from getting into the guide rail, and it is untimely to close when preventing to send the conflagration, is in the same place with the wall, and is more pleasing to the eye.
(II) technical scheme
The utility model provides a hidden fireproof roller shutter, which comprises a fireproof roller shutter frame, a roller shutter, a guide rail, a filling piece, a base, a motor, a first rotating shaft, a first chain, a transmission gear, a second rotating shaft, a first roller, a second chain and a third rotating shaft;
the fireproof rolling curtain frame is arranged on the wall body, and the guide rail is arranged on the wall body and is positioned right below the fireproof rolling curtain frame; the rolling curtain is arranged on the fireproof rolling curtain frame, and a bottom plate is arranged at the bottom of the rolling curtain; the bottom plate is provided with a dovetail slide block, the guide rail is provided with a dovetail groove, and the bottom plate is connected with the guide rail in a sliding manner; the base is arranged at the bottom of the guide rail and is positioned in the wall body;
the second rotating shaft is rotatably arranged on the fireproof rolling curtain frame, the transmission gear is arranged on the second rotating shaft, and the first roller is arranged on the second rotating shaft and positioned on two sides of the transmission gear; the motor is arranged on the fireproof roller shutter frame, the first rotating shaft is arranged on an output shaft of the motor, a driving gear is arranged on the first rotating shaft, and the driving gear is in transmission connection with the transmission gear through a first chain; the second chain is arranged on the first roller and connected with the roller shutter;
the third rotating shaft is rotatably arranged on the fireproof rolling curtain frame, a second roller is arranged on the third rotating shaft, the filling piece is slidably arranged on the guide rail, one end of the filling piece is arranged on the second roller, and the other end of the filling piece penetrates through the base to be connected with the bottom plate; a first bevel gear is arranged on the first rotating shaft and is positioned at one end far away from the driving gear; one end of the third rotating shaft, which is close to the first rotating shaft, is provided with a second bevel gear, and the first bevel gear is in meshing transmission connection with the second bevel gear.
Preferably, a rolling shaft is arranged in the base, and the filling member changes the moving direction through the rolling shaft.
Preferably, the number of first rollers is two.
Preferably, the size of the bottom plate is the same as that of the wall curtain rolling outlet.
Preferably, two sets of disc-shaped baffles are arranged on the second rotating shaft and are respectively positioned on two sides of the second chain.
Preferably, the number of the dovetail sliders on the base plate is two.
The above technical scheme of the utility model has following profitable technological effect: when the device is installed, the base is arranged underground, the rolling shaft is arranged in the base, and then the guide rail and the fireproof rolling curtain frame are installed and positioned right above the base; then, a third rotating shaft is arranged on the fireproof rolling curtain frame, a second roller is arranged on the third rotating shaft, and at the moment, the filling piece is arranged on the guide rail in a sliding mode and positioned in the dovetail groove, and then the filling piece is attached to the rolling shaft and connected with the second roller; then arranging a motor on the fireproof rolling screen frame, arranging a first bevel gear and a driving gear on a first rotating shaft, arranging the first rotating shaft on the fireproof rolling screen frame in a rotating manner, and finally connecting the first rotating shaft with a power shaft of the motor, and arranging a second bevel gear on a third rotating shaft and in meshing transmission connection with the first bevel gear on the first rotating shaft; then, arranging a first roller and a transmission gear on a second rotating shaft, rotationally arranging the second rotating shaft on a fireproof shutter frame, and sleeving a first chain on the driving gear and the transmission gear to enable the driving gear and the transmission gear to be in power connection through the chain; finally, a second chain is arranged on the roller shutter and is connected with a first roller to arrange the roller shutter on a fireproof roller shutter frame, a bottom plate is arranged at the bottom of the roller shutter and is in sliding connection with a guide rail through a dovetail sliding block, one end of a filling piece arranged on the guide rail in a sliding mode is connected with the bottom plate to finish installation, when the roller shutter is in operation, a motor works to drive a first rotating shaft to rotate, a driving gear rotates and drives a transmission gear to rotate through the first chain, the transmission gear rotates and enables a second rotating shaft to rotate, and the first roller arranged on the second rotating shaft rotates and releases the second chain wound on the first roller; on the other hand, a first bevel gear arranged on the first rotating shaft rotates, the first bevel gear rotates to drive a second bevel gear to rotate, a third rotating shaft and a second roller are made to rotate, a filling piece wound on the second roller and positioned in a guide rail moves along the arrangement direction of the dovetail groove, and a roller shutter is pulled through a bottom plate to move; the guide rail effectively prevents sundries from entering the guide rail, prevents untimely closing when the fire disaster is sent, and is combined with the wall surface, so that the wall surface is more attractive.
Drawings
Fig. 1 is a schematic structural view of the concealed fire-proof rolling shutter of the present invention.
Fig. 2 is a front view of the concealed fire-proof rolling shutter of the present invention.
Fig. 3 is a schematic structural view of the hidden fireproof rolling shutter guide rail provided by the present invention.
Fig. 4 is the utility model provides an inside local enlargements of fire resisting shutter frame in hidden fire resisting shutter.
Reference numerals: 1. a fire-proof rolling shutter frame; 2. rolling a curtain; 3. a guide rail; 4. a filling member; 5. a base; 6. a motor; 7. a first rotating shaft; 8. a driving gear; 9. a first chain; 10. a transmission gear; 11. a second rotating shaft; 12. a first roller; 13. a second chain; 14. a third rotating shaft; 15. a second roller; 16. a first bevel gear; 17. a second bevel gear; 18. a base plate; 19. a dovetail groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a hidden fire-proof rolling shutter, which comprises a fire-proof rolling shutter frame 1, a rolling shutter 2, a guide rail 3, a filling member 4, a base 5, a motor 6, a first rotating shaft 7, a first chain 9, a transmission gear 10, a second rotating shaft 11, a first roller 12, a second chain 13 and a third rotating shaft 14;
the fireproof rolling curtain frame 1 is arranged on a wall body, and the guide rail 3 is arranged on the wall body and is positioned right below the fireproof rolling curtain frame 1; the roller shutter 2 is arranged on the fireproof roller shutter frame 1, and the bottom of the roller shutter 2 is provided with a bottom plate 18; a dovetail slide block is arranged on the bottom plate 18, a dovetail groove 19 is arranged on the guide rail 3, and the bottom plate 18 is connected with the guide rail 3 in a sliding manner; the base 5 is arranged at the bottom of the guide rail 3 and is positioned in the wall body;
the second rotating shaft 11 is rotationally arranged on the fireproof roller shutter frame 1, the transmission gear 10 is arranged on the second rotating shaft 11, and the first roller 12 is arranged on the second rotating shaft 11 and positioned at two sides of the transmission gear 10; the motor 6 is arranged on the fireproof roller shutter frame 1, the first rotating shaft 7 is arranged on an output shaft of the motor 6, a driving gear 8 is arranged on the first rotating shaft 7, and the driving gear 8 and the transmission gear 10 are in transmission connection through a first chain 9; the second chain 13 is arranged on the first roller 12 and connected with the roller shutter 2;
the third rotating shaft 14 is rotatably arranged on the fireproof roller shutter frame 1, the third rotating shaft 14 is provided with a second roller 15, the filling piece 4 is slidably arranged on the guide rail 3, one end of the filling piece 4 is arranged on the second roller 15, and the other end of the filling piece 4 penetrates through the base 5 to be connected with the bottom plate 18; a first bevel gear 16 is arranged on the first rotating shaft 7, and the first bevel gear 16 is positioned at one end far away from the driving gear 8; one end of the third rotating shaft 14 close to the first rotating shaft 7 is provided with a second bevel gear 17, and the first bevel gear 16 and the second bevel gear 17 are in meshing transmission connection.
In an alternative embodiment, a rolling axis is provided in the base 5, by means of which the filling element 4 changes its direction of movement.
In an alternative embodiment, the number of first rollers 12 is two.
In an alternative embodiment, the size of the bottom plate 18 is the same as that of the outlet of the wall roller blind 2, and the roller blind 2 is overlapped with the outer peripheral surface of the through hole of the wall when being folded, so that the appearance is more attractive.
In an alternative embodiment, two sets of disc-shaped baffles are disposed on the second rotating shaft 11, and the disc-shaped baffles are respectively disposed on two sides of the second chain 13, so as to ensure that the second chain 13 does not slip off when wound on the second rotating shaft 11.
In an alternative embodiment, the number of the dovetail slide blocks on the base plate 18 is two.
In the utility model, when in installation, the base 5 is arranged underground, the rolling shaft is arranged in the base 5, and then the guide rail 3 and the fireproof rolling curtain frame 1 are arranged and positioned right above the base 5; then, arranging a third rotating shaft 14 on the fireproof roller shutter frame 1 and arranging a second roller 15 on the third rotating shaft 14, wherein the filling piece 4 is arranged on the guide rail 3 in a sliding manner and positioned in the dovetail groove 19, and then is attached to the rolling shaft and connected with the second roller 15; then the motor 6 is arranged on the fireproof rolling screen frame 1, the first bevel gear 16 and the driving gear 8 are arranged on the first rotating shaft 7, then the first rotating shaft 7 is rotatably arranged on the fireproof rolling screen frame 1 and is finally connected with the power shaft of the motor 6, and the third rotating shaft 14 is provided with the second bevel gear 17 and is in meshing transmission connection with the first bevel gear 16 on the first rotating shaft 7; then, arranging a first roller 12 and a transmission gear 10 on a second rotating shaft 11, rotationally arranging the second rotating shaft 11 on the fireproof shutter frame 1, and sleeving a first chain 9 on the driving gear 8 and the transmission gear 10 to enable the driving gear and the transmission gear to be in power connection through the chain; finally, a second chain 13 is arranged on the roller blind 2 and connected with a first roller 12 to arrange the roller blind 2 on the fireproof roller blind frame 1, a bottom plate 18 is arranged at the bottom of the roller blind 2 and is in sliding connection with the guide rail 3 through a dovetail slide block, then one end of a filling piece 4 arranged on the guide rail 3 in a sliding manner is connected with the bottom plate 18 to finish installation, when the fireproof roller blind is in operation, a motor 6 works to drive a first rotating shaft 7 to rotate, a driving gear 8 rotates and drives a transmission gear 10 to rotate through a first chain 9, the transmission gear 10 rotates and enables a second rotating shaft 11 to rotate, and the first roller 12 arranged on the second rotating shaft 11 rotates and releases the second chain 13 wound on the first roller 12; on the other hand, the first bevel gear 16 arranged on the first rotating shaft 7 rotates, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, and the third rotating shaft 14 and the second roller 15 rotate, the filling member 4 wound on the second roller 15 and positioned in the guide rail 3 moves along the arrangement direction of the dovetail groove 19 and pulls the roller shutter 2 through the bottom plate 18 to move; the guide rail effectively prevents sundries from entering the guide rail, prevents untimely closing when the fire disaster is sent, and is combined with the wall surface, so that the wall surface is more attractive.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A hidden fireproof rolling shutter is characterized by comprising a fireproof rolling shutter frame (1), a rolling shutter (2), a guide rail (3), a filling piece (4), a base (5), a motor (6), a first rotating shaft (7), a first chain (9), a transmission gear (10), a second rotating shaft (11), a first roller (12), a second chain (13) and a third rotating shaft (14);
the fireproof rolling curtain frame (1) is arranged on a wall body, and the guide rail (3) is arranged on the wall body and is positioned right below the fireproof rolling curtain frame (1); the roller shutter (2) is arranged on the fireproof roller shutter frame (1), and the bottom of the roller shutter (2) is provided with a bottom plate (18); a dovetail slide block is arranged on the bottom plate (18), a dovetail groove (19) is arranged on the guide rail (3), and the bottom plate (18) is in sliding connection with the guide rail (3); the base (5) is arranged at the bottom of the guide rail (3) and is positioned in the wall body;
the second rotating shaft (11) is rotatably arranged on the fireproof roller shutter frame (1), the transmission gear (10) is arranged on the second rotating shaft (11), and the first roller (12) is arranged on the second rotating shaft (11) and positioned at two sides of the transmission gear (10); the motor (6) is arranged on the fireproof roller shutter frame (1), the first rotating shaft (7) is arranged on an output shaft of the motor (6), a driving gear (8) is arranged on the first rotating shaft (7), and the driving gear (8) is in transmission connection with the transmission gear (10) through a first chain (9); the second chain (13) is arranged on the first roller (12) and is connected with the roller shutter (2);
the third rotating shaft (14) is rotatably arranged on the fireproof roller shutter frame (1), a second roller (15) is arranged on the third rotating shaft (14), the filling piece (4) is slidably arranged on the guide rail (3), one end of the filling piece (4) is arranged on the second roller (15), and the other end of the filling piece (4) penetrates through the base (5) and is connected with the bottom plate (18); a first bevel gear (16) is arranged on the first rotating shaft (7), and the first bevel gear (16) is positioned at one end far away from the driving gear (8); one end of the third rotating shaft (14) close to the first rotating shaft (7) is provided with a second bevel gear (17), and the first bevel gear (16) and the second bevel gear (17) are in meshing transmission connection.
2. A concealed fire rolling shutter according to claim 1, wherein a rolling shaft is provided in the base (5), and the filling member (4) changes its moving direction by the rolling shaft.
3. A concealed fire rolling shutter according to claim 1, wherein the number of the first rollers (12) is two.
4. A concealed fire curtain according to claim 1, wherein the size of the base plate (18) is the same as the size of the exit opening of the wall curtain (2).
5. A concealed fire rolling shutter according to claim 1, wherein two sets of disc-shaped shutters are provided on the second shaft (11), and the disc-shaped shutters are respectively located on both sides of the second chain (13).
6. A concealed fire rolling shutter according to claim 1, wherein the number of the dovetail slide blocks on the base plate (18) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808101.2U CN212774065U (en) | 2020-05-15 | 2020-05-15 | Hidden fire prevention shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808101.2U CN212774065U (en) | 2020-05-15 | 2020-05-15 | Hidden fire prevention shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212774065U true CN212774065U (en) | 2021-03-23 |
Family
ID=75067840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020808101.2U Active CN212774065U (en) | 2020-05-15 | 2020-05-15 | Hidden fire prevention shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212774065U (en) |
-
2020
- 2020-05-15 CN CN202020808101.2U patent/CN212774065U/en active Active
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