CN218439080U - Fire prevention roll screen convenient to installation - Google Patents
Fire prevention roll screen convenient to installation Download PDFInfo
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- CN218439080U CN218439080U CN202222657540.XU CN202222657540U CN218439080U CN 218439080 U CN218439080 U CN 218439080U CN 202222657540 U CN202222657540 U CN 202222657540U CN 218439080 U CN218439080 U CN 218439080U
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- guide rail
- curtain
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- connecting rod
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Abstract
The utility model provides a fire prevention roll curtain convenient to installation, the power distribution box comprises a box body, equidistant fixed mounting of the upper surface of box has installation mechanism, the guide rail is installed to the lower surface bilateral symmetry of box, one side outer fixed surface of box installs the protecting crust, the utility model discloses, through setting up installation mechanism, utilize during spacing piece installs the swivel nut into the wall body to screw up spacing bolt and pass the axle bed installation into the swivel nut, the fastness of being connected of box in the use and between the wall body can be guaranteed to the spacing seat of equidistant setting, the guide rail is under the effect of box and the wall body laminating, and the wall body is played expansion screw, through setting up damping spring and connecting rod, the roll curtain of drop-down, when the bedplate supports the ground, the cushion can utilize the reaction force top of ground conduction to push away the connecting rod, and connecting rod compression damping spring accomodates into in the cushion chamber, can eliminate the noise that bedplate and ground contacted, and this roll curtain's application has effectually avoided above-mentioned problem and has improved the practicality of equipment.
Description
Technical Field
The utility model relates to a fire prevention is rolled up curtain technical field, especially relates to a fire prevention is rolled up curtain convenient to installation.
Background
The fire-proof rolling curtain is a fire-proof and heat-insulating equipment suitable for large opening of building, and its product is designed by adopting the mode of that the rolling shaft is concealed, and has the characteristics of reasonable and compact structure, and its surface can be lifted up and down by means of driving device and control system, and can be divided into general type and composite type according to the form of curtain plate, and the fire-proof rolling curtain is high in production requirement, and its fire-resisting time is main design index of fire-proof rolling curtain.
At present most fire prevention roll curtain, the process is numerous and diverse during the installation, and the time that the installation consumeed is long to roll up the curtain and send the noise when contact ground in the use, roll up the curtain and easily vibrate, the effectual practicality of having avoided above-mentioned problem and having improved equipment of the application of this roll curtain, for this reason, we provide the fire prevention roll curtain of being convenient for the installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fireproof roller shutter convenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fire prevention roll screen convenient to installation, includes the box, the equidistant fixed mounting of upper surface of box has installation mechanism, the guide rail is installed to the lower surface bilateral symmetry of box, one side fixed surface of box installs the protecting crust.
Preferably, the mounting mechanism comprises a limiting seat, a shaft seat is fixedly mounted on the upper surface of the limiting seat, a limiting bolt penetrates through the middle of the front surface of the shaft seat, a threaded sleeve is arranged behind the shaft seat and corresponds to the limiting bolt, a limiting piece is fixedly mounted on the front surface of the threaded sleeve, and limiting holes are formed in the edge of the front surface of the limiting piece at equal intervals.
Preferably, the quantity of guide rail is two sets of, and is two sets of the guide slot has all been seted up to the relative one side surface of guide rail, and is two sets of the equal interval of the opposite one side surface of guide rail back of the body is provided with the inflation screw, the front surface fixed mounting of guide rail has the controller.
Preferably, the inside fixed mounting of protecting crust has driving motor, driving motor's middle part movable mounting has the spool, the one end of spool extends to the inside of box, be provided with the cassette between the inside wall of spool and box.
Preferably, a curtain body is fixedly mounted at one end of the winding shaft extending into the box body, two sides of the curtain body are in contact with and not connected with the inner wall of the guide rail, a seat plate is fixedly mounted on the lower surface of the curtain body, and partition strips are arranged on the front surface of the curtain body at equal intervals.
Preferably, the lower surface of bedplate has equidistantly seted up the buffering cavity, the inside fixed mounting of buffering cavity has damping spring, damping spring's lower fixed surface installs the connecting rod, the lower fixed surface of connecting rod installs the cushion, damping spring equals with the length of connecting rod.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses in, through setting up installation mechanism, utilize spacing piece to install into the wall body with the swivel nut to screw up spacing bolt and pass the axle bed installation and advance the swivel nut, the fastness of box connection between use and the wall body can be guaranteed to the spacing seat of equidistant setting, and the guide rail is in the effect of box down with the wall body laminating, will expand the screw and beat into the wall body, can make things convenient for the staff to install fast or dismantle the fire prevention roll curtain, has improved the rapidity when the installation of fire prevention roll curtain.
2. The utility model discloses in, through setting up damping spring and connecting rod, the roll screen is rolled up to the lower pulling, when the bedplate supported the ground, the cushion can utilize the reaction force top of ground conduction to push away the connecting rod, connecting rod compression damping spring accomodates into the cushion chamber in, the noise that spreads when can eliminating bedplate and ground contact, and can utilize damping spring's damping characteristic to come the buffering to eliminate the tremble power that the roll screen of preventing fires received when the ground of contradicting, the anti-seismic performance of roll screen in the use has been improved to the fire prevention, the result of use of the roll screen of preventing fires has been improved.
Drawings
FIG. 1 is a schematic perspective view of a fire-proof rolling shutter convenient for installation;
FIG. 2 is a schematic view of the internal structure of a fire-proof rolling shutter convenient for installation;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is an exploded view of the present invention, which provides a fire-proof rolling shutter installation mechanism.
Illustration of the drawings: 1. a box body; 2. an installation mechanism; 3. a guide rail; 4. a protective shell; 5. a limiting seat; 6. a shaft seat; 7. a limit bolt; 8. a threaded sleeve; 9. a limiting sheet; 10. a controller; 11. a drive motor; 12. a reel; 13. a curtain body; 14. a seat plate; 15. a buffer chamber; 16. a damping spring; 17. a connecting rod; 18. a rubber pad.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its installation mechanism 2 reached does, through setting up installation mechanism 2, utilize spacing piece 9 to install into the wall body with swivel nut 8, and screw up spacing bolt 7 and pass axle bed 6 installation and advance in swivel nut 8, the fastness of being connected between box 1 in the use and the wall body can be guaranteed to spacing seat 5 that equidistant setting, guide rail 3 with the wall body laminating under the effect of box 1, beat the expansion screw into the wall body, can make things convenient for the staff to install fast or dismantle the fire prevention curtain of rolling up, the agility when having improved the installation of fire prevention curtain of rolling up, the effectual above-mentioned problem of having avoided and the practicality that has improved equipment of this application of rolling up the curtain.
Embodiment 2 is different from embodiment 1 in that, as shown in fig. 1-3, a curtain body 13 is fixedly installed at one end of a reel 12 extending into a box 1, both sides of the curtain body 13 are not in contact with the inner wall of a guide rail 3, a seat plate 14 is fixedly installed on the lower surface of the curtain body 13, partition strips are arranged on the front surface of the curtain body 13 at equal intervals, a buffer chamber 15 is formed on the lower surface of the seat plate 14 at equal intervals, a damping spring 16 is fixedly installed inside the buffer chamber 15, a connecting rod 17 is fixedly installed on the lower surface of the damping spring 16, a rubber mat 18 is fixedly installed on the lower surface of the connecting rod 17, and the lengths of the damping spring 16 and the connecting rod 17 are equal.
The effect that its damping spring 16 and connecting rod 17 reached does, through setting up damping spring 16 and connecting rod 17, the roll curtain of pulldown, bedplate 14 when making contact with the ground, cushion 18 can utilize the reaction force top of ground conduction to push away connecting rod 17, connecting rod 17 compresses damping spring 16 and accomodates into in buffer chamber 15, the noise that spreads out when bedplate 14 and ground contact can be eliminated, and can utilize damping spring 16's damping characteristic to come the buffering to eliminate the tremor power that the roll curtain of fire prevention received when ground of contradicting, the anti-seismic performance of roll curtain in the use has been improved, the result of use of the roll curtain of fire prevention has been improved, the effectual practicality of avoiding above-mentioned problem and having improved equipment of this application of roll curtain.
The integral working principle is that firstly, the tightness of the connection of the limiting seat 5 on the box body 1 is checked, the threaded sleeve 8 is detached, the threaded sleeve 8 is installed into the wall body by using the limiting sheet 9, the limiting bolt 7 is screwed and penetrates through the shaft seat 6 to be installed into the threaded sleeve 8, after the guide rail 3 is attached to the wall body, an expansion screw is driven into the wall body, then, the power is switched on, a key on the controller 10 is pressed to start the driving motor 11, the scroll 12 rotates forwards, the curtain body 13 is put down, the curtain body 13 descends under the action of the guide rail 3 to be contacted with the ground, then, when the seat plate 14 abuts against the ground, the rubber cushion 18 can push the connecting rod 17 by using the reaction force of ground conduction, the connecting rod 17 compresses the damping spring 16 to be accommodated into the buffer chamber 15, the noise generated when the seat plate 14 is contacted with the ground can be eliminated, the damping characteristic of the damping spring 16 can be used for buffering and eliminating the contact force applied to the fire-proof roller blind on the ground, and finally, the scroll 12 rotates reversely to accommodate the curtain body 13 into the box body 1, and the application of the fire-proof roller blind effectively avoids the problems and improves the practicability of the equipment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a fire prevention shutter convenient to installation, includes box (1), its characterized in that: the upper surface of box (1) is equidistant fixed mounting has installation mechanism (2), guide rail (3) are installed to the lower surface bilateral symmetry of box (1), one side outer fixed surface of box (1) installs protecting crust (4).
2. A fire resistant roller blind for easy installation as claimed in claim 1, wherein: installation mechanism (2) are including spacing seat (5), the last fixed surface of spacing seat (5) installs axle bed (6), the front surface middle part of axle bed (6) is run through and is installed spacing bolt (7), the rear of axle bed (6) corresponds spacing bolt (7) and is provided with swivel nut (8), the front surface fixed mounting of swivel nut (8) has spacing piece (9), spacing hole has been seted up to the front surface edge of spacing piece (9) equidistant.
3. A fire resistant roller blind for easy installation as claimed in claim 1, wherein: the quantity of guide rail (3) is two sets of, and is two sets of the guide slot has all been seted up to one side surface that guide rail (3) are relative, and is two sets of the impartial interval in one side surface that guide rail (3) were carried on the back mutually is provided with the expansion screw, the front fixed surface of guide rail (3) installs controller (10).
4. A fire resistant roller blind for easy installation as claimed in claim 1, wherein: the inside fixed mounting of protecting crust (4) has driving motor (11), the middle part movable mounting of driving motor (11) has spool (12), the one end of spool (12) extends to the inside of box (1), be provided with the cassette between the inside wall of spool (12) and box (1).
5. A fire resistant roller blind for easy installation as claimed in claim 4, wherein: the utility model discloses a box, including reel (12), guide rail (3), the lower surface fixed mounting of curtain (13), the one end fixed mounting that reel (12) extended to box (1) inside has curtain (13), the both sides of curtain (13) all with the inner wall contact of guide rail (3) not connect, the lower surface fixed mounting of curtain (13) has bedplate (14), the front surface of curtain (13) is equidistant to be provided with the parting bead.
6. A fire curtain as defined in claim 5, wherein: buffer chamber (15) have been seted up to the lower surface of bedplate (14) equidistant, the inside fixed mounting of buffer chamber (15) has damping spring (16), the lower fixed surface of damping spring (16) installs connecting rod (17), the lower fixed surface of connecting rod (17) installs cushion (18), damping spring (16) equals with the length of connecting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222657540.XU CN218439080U (en) | 2022-10-10 | 2022-10-10 | Fire prevention roll screen convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222657540.XU CN218439080U (en) | 2022-10-10 | 2022-10-10 | Fire prevention roll screen convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439080U true CN218439080U (en) | 2023-02-03 |
Family
ID=85085090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222657540.XU Active CN218439080U (en) | 2022-10-10 | 2022-10-10 | Fire prevention roll screen convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439080U (en) |
-
2022
- 2022-10-10 CN CN202222657540.XU patent/CN218439080U/en active Active
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