CN217366951U

CN217366951U - Folding stage fire-proof isolation curtain device for stage

Info

Publication number: CN217366951U
Application number: CN202220839357.9U
Authority: CN
Inventors: 于文斌
Original assignee: Jiangsu Yuanfeng Intelligent Technology Co ltd
Current assignee: Jiangsu Yuanfeng Intelligent Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-06
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a foldable stage fire prevention isolation curtain device for stage, including the upper ledge body, the fire curtain body of slide rail and foldable structure down, it has gyro wheel groove one to open on the roof in the upper ledge body, a plurality of gyro wheel and a gyro wheel two have been inserted respectively to the left side to the right side in the gyro wheel groove one, the lower extreme of gyro wheel one inserts in the top of fire curtain body, two bottom rigid couplings of gyro wheel have driving motor, it has spacing groove one to open on the left PLASTIC LAMINATED of fire curtain body, it has spacing groove two to open on the PLASTIC LAMINATED on right side, insert respectively in spacing groove one and the spacing groove two spacing rod two, insert in the left fixture block one of upper end of spacing rod in the draw-in groove one in the upper ledge body, two fixture blocks on the upper end right side of spacing rod insert in the draw-in groove two on the driving motor left side. This practicality is dismantled more conveniently, has improved the maintenance efficiency of the fire prevention curtain body, can pull down the PLASTIC LAMINATED that the part damaged in addition and change, has reduced the cost of maintenance of the fire prevention curtain body.

Description

Folding stage fire-proof isolation curtain device for stage

Technical Field

The utility model relates to a stage is with fire prevention isolation curtain technical field specifically is stage is with foldable stage fire prevention isolation curtain device.

Background

The safety fireproof curtain is a fireproof device which can automatically descend under the condition of no external force when a theater stage is in fire, and can rapidly isolate a fire occurrence area from audiences, the stage safety fireproof curtain body is a light steel structure, fireproof paint is coated on the front side and the back side, a spraying device can be arranged on the upper portion of the curtain body, and water is automatically sprayed when the fire occurs to extinguish the fire and cool the fire. Thus current fire prevention isolation curtain is installed and is gone up and down in the hoist engine, but like this when the fire prevention isolation curtain damages, it is more difficult to dismantle the fire prevention isolation curtain, and maintenance efficiency is low, and when only part fire prevention isolation curtain damaged, also can only carry out the whole change moreover, and cost of maintenance is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable stage fire prevention screen device is used to the stage to solve the problem that the fire prevention screen maintenance efficiency that proposes is low and cost of maintenance is high among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a folding stage fireproof separation curtain device for a stage comprises an upper frame body, a lower sliding rail and a fireproof curtain body with a folding structure, wherein a roller groove I is formed in the top wall in the upper frame body, a plurality of roller I and a plurality of roller II with long rod structures are respectively inserted into the roller groove I from left to right, the lower end of the roller I is inserted into the top of the fireproof curtain body, a driving motor is fixedly connected to the bottom ends of the roller II, a first fireproof plate and a second fireproof plate are respectively hinged to the upper ends of the left side and the right side of the fireproof curtain body, a first limiting groove and a second limiting groove are respectively formed in the upper ends of the first fireproof plate and the second fireproof plate, a first limiting rod and a second limiting rod are respectively inserted into the first limiting groove and the second limiting groove, a first clamping block and a second clamping block are respectively fixedly connected to the left side of the upper end of the first limiting rod and the right side of the upper end of the second limiting rod, and a first clamping groove and a second clamping block are fixedly connected to the lower end of the left side wall in the upper frame body, and a second clamping groove is fixedly connected to the left side of the driving motor, the first clamping block is inserted into the first clamping groove, and the second clamping block is inserted into the second clamping groove.

Furthermore, a roller groove II is formed in the lower sliding rail, a roller III is mounted at the bottom ends of the fireproof curtain body, the fireproof plate I and the fireproof plate II, and the roller III is inserted into the roller groove II.

Furthermore, the fireproof curtain body is formed into a folding structure by a plurality of fireproof plates in an end-to-end hinged connection mode.

Further, a gear groove is fixedly connected to the right side of the side wall in the upper frame, a gear is fixedly connected to the output end of the driving motor, and the gear is meshed with the gear groove.

Furthermore, the top of each fireproof plate in the fireproof curtain body is provided with a jack, and the lower end of the first roller is inserted into the jack.

Furthermore, the right sides of the upper frame body and the lower sliding rail are both connected with a cover plate through bolt threads.

Furthermore, a spraying mechanism is installed on the outer side surface of the upper frame body.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses an insert in the draw-in groove one with fixture block one on the PLASTIC LAMINATED, two insert in the draw-in groove two fixture blocks on the PLASTIC LAMINATED two for adopt detachable mounting means between the fire prevention curtain body and last framework and the lower slide rail, when the fire prevention curtain body damages, it is more convenient to dismantle, the maintenance efficiency of the fire prevention curtain body has been improved, when the fire prevention curtain body part damages, can demolish the articulated department of PLASTIC LAMINATED in the fire prevention curtain body, then pull down the PLASTIC LAMINATED that damages and change, the cost of maintenance of the fire prevention curtain body has been reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front sectional view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. an upper frame body; 2. a lower slide rail; 3. a fire curtain body; 4. a first roller groove; 5. a first roller; 6. a second roller; 7. a drive motor; 8. a first fireproof plate; 9. a second fireproof plate; 10. a first limiting groove; 11. a second limiting groove; 12. a first limiting rod; 13. a second limiting rod; 14. a first clamping block; 15. a second clamping block; 16. a first clamping groove; 17. a second clamping groove; 18. a second roller groove; 19. a third roller; 20. a gear groove; 21. a gear; 22. a jack; 23. and (7) a cover plate.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides stage is with foldable stage fire prevention isolation curtain device.

The first embodiment is as follows:

as shown in fig. 1-2, the foldable stage fireproof curtain device for stage comprises an upper frame 1, a lower slide rail 2 and a fireproof curtain body 3 of foldable structure, wherein a roller groove i 4 is formed on the top wall in the upper frame 1, a plurality of roller i 5 and a plurality of roller ii 6 of long rod structure are respectively inserted into the roller groove i 4 from left to right, the lower end of the roller i 5 is inserted into the top of the fireproof curtain body 3, a driving motor 7 is fixedly connected to the bottom end of the roller ii 6, a first fireproof plate 8 and a second fireproof plate 9 are respectively hinged to the lower end of the left side and the upper end of the right side of the fireproof curtain body 3, a first limit groove 10 and a second limit groove 11 are respectively formed at the upper ends of the first fireproof plate 8 and the second fireproof plate 9, a first limit rod 12 and a second limit rod 13 are respectively inserted into the first limit groove 10 and the second limit groove 11, a first block 14 and a second block 15 are respectively fixedly connected to the left end of the first limit rod 12 and the right side of the upper end of the second limit rod 13, a first clamping groove 16 is fixedly connected to the lower end of the left side wall in the upper frame body 1, a second clamping groove 17 is fixedly connected to the left side of the driving motor 7, a first clamping block 14 is inserted into the first clamping groove 16, and a second clamping block 15 is inserted into the second clamping groove 17;

example two:

a second roller groove 18 is formed in the lower slide rail 2, a third roller 19 is mounted at the bottom ends of the fireproof curtain body 3, the first fireproof plate 8 and the second fireproof plate 9, and the third roller 19 is inserted into the second roller groove 18;

the fire curtain body 3 adopts end to end articulated connected mode to form foldable structure by a plurality of PLASTIC LAMINATED, and end to end articulated connected mode is: the front end of one fireproof plate is hinged with the tail part of the previous fireproof plate, and the tail part is hinged with the front end of the next fireproof plate;

a gear groove 20 is fixedly connected to the right side of the side wall in the upper frame body 1, a gear 21 is fixedly connected to the output end of the driving motor 7, and the gear 21 is meshed with the gear groove 20;

the top of each fireproof plate in the fireproof curtain body 3 is provided with an insertion hole 22, and the lower end of the first roller 5 is inserted into the insertion hole 22;

the right sides of the upper frame body 1 and the lower slide rail 2 are both connected with a cover plate 23 through bolt threads, and by detaching the cover plate 23, the first roller 5 and the second roller 6 slide out of the first roller groove 4, and the third roller 19 slides out of the second roller groove 18, so that the fireproof curtain body 3 is detached from the space between the upper frame body 1 and the lower slide rail 2;

a spraying mechanism is arranged on the outer side surface of the upper frame body 1;

the utility model discloses a theory of operation:

when the fireproof curtain body 3 is damaged, the cover plate 23 is detached, the first limiting rod 12 and the second limiting rod 13 are pulled upwards, the first clamping block 14 is pulled out of the first clamping groove 16, the second clamping block 15 is pulled out of the second clamping groove 17, the driving motor 7 is started to slide out of the upper frame body 1, then the fireproof curtain body 3 slides out of the space between the upper frame body 1 and the lower sliding rail 2, and then maintenance is carried out;

when one fireproof plate in the middle of the fireproof curtain body 3 is damaged, firstly, the hinged part of the damaged fireproof plate is removed, then the cover plate 23 is removed, then the second limiting rod 13 is pulled upwards, the second clamping block 15 is pulled out of the second clamping groove 17, then the driving motor 7 is started to slide out of the upper frame body 1, then the fireproof plate which is completely arranged at the right side of the fireproof curtain body 3 slides out of the space between the upper frame body 1 and the lower sliding rail 2, then the damaged fireproof plate slides out for replacement, after replacement, the intact fireproof plate slides into the space between the upper frame body 1 and the lower sliding rail 2, then the driving motor 7 slides into the upper frame body 1, then the second limiting rod 13 is pulled upwards, the second clamping block 15 is inserted into the second clamping groove 17, and then the replaced fireproof plate is hinged with the front fireproof plate and the rear fireproof plate;

consequently the utility model discloses an insert in draw-in groove 16 with a 14 fixture block on the PLASTIC LAMINATED 8, two 15 fixture blocks on the PLASTIC LAMINATED 9 insert in draw-in groove two 17, make fire prevention curtain body 3 and last framework 1 and adopt detachable mounting means down between the slide rail 2, when fire prevention curtain body 3 damages, it is more convenient to dismantle, the maintenance efficiency of fire prevention curtain body 3 has been improved, when fire prevention curtain body 3 part damages, can demolish the articulated department of PLASTIC LAMINATED in the fire prevention curtain body 3, then pull down the PLASTIC LAMINATED that damages and change, the cost of maintenance of fire prevention curtain body 3 has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Foldable stage fire prevention curtain device for stage, its characterized in that: the fireproof curtain comprises an upper frame body (1), a lower sliding rail (2) and a fireproof curtain body (3) of a folding structure, wherein a roller groove I (4) is formed in the top wall in the upper frame body (1), a plurality of roller I (5) and a plurality of roller II (6) of long rod structures are respectively inserted into the roller groove I (4) from left to right, the lower end of the roller I (5) is inserted into the top of the fireproof curtain body (3), a driving motor (7) is fixedly connected to the bottom end of the roller II (6), a fireproof plate I (8) and a fireproof plate II (9) are respectively hinged to the lower end of the left side and the upper end of the right side of the fireproof curtain body (3), a limiting groove I (10) and a limiting groove II (11) are respectively formed in the upper ends of the fireproof plate I (8) and the fireproof plate II (9), a limiting rod I (12) and a limiting rod II (13) are respectively inserted into the limiting groove I (10) and the limiting groove II (11), the utility model discloses a spacing structure, including gag lever post one (12), gag lever post two (13), drive motor (7), upper left side wall, upper frame body (1), upper left side wall, lower left side wall, upper left side wall, lower left side wall, upper left side, lower left side, upper end, gag lever post (12), upper end, upper left side, upper end, gag lever post, upper end, upper side, upper left side, upper end, gag lever post, upper end, and lower end, upper end, and the rigid coupling, and lower end, and the rigid coupling have fixture, and the rigid coupling, and the in the interior the upper, and the interior the.

2. A stage folding stage fire protection curtain device according to claim 1, wherein: it has gyro wheel groove two (18) to open on lower slide rail (2), all install gyro wheel three (19) on the bottom of the fire prevention curtain body (3), PLASTIC LAMINATED (8) and PLASTIC LAMINATED two (9), gyro wheel three (19) insert in gyro wheel groove two (18).

3. A stage folding stage fire protection curtain device according to claim 1, wherein: the fireproof curtain body (3) is of a folding structure formed by a plurality of fireproof plates in a connection mode of end-to-end hinge.

4. A stage folding stage fire protection curtain device according to claim 3, wherein: go up the rigid coupling on the lateral wall right side in frame (1) and have gear groove (20), the output rigid coupling of driving motor (7) has gear (21), gear (21) with gear groove (20) mesh mutually.

5. A stage folding stage fire protection curtain device according to claim 1, wherein: the top of every PLASTIC LAMINATED all opens jack (22) in the fire curtain body (3), the lower extreme of gyro wheel (5) inserts in jack (22).

6. A stage folding stage fire protection curtain device according to claim 1, wherein: and the right sides of the upper frame body (1) and the lower sliding rail (2) are both connected with a cover plate (23) through bolt threads.

7. A stage folding stage fire-retardant separation curtain device according to claim 1, wherein: and a spraying mechanism is arranged on the outer side surface of the upper frame body (1).