CN216690881U - Folding plate type automatic fireproof plugging device - Google Patents
Folding plate type automatic fireproof plugging device Download PDFInfo
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- CN216690881U CN216690881U CN202123170716.0U CN202123170716U CN216690881U CN 216690881 U CN216690881 U CN 216690881U CN 202123170716 U CN202123170716 U CN 202123170716U CN 216690881 U CN216690881 U CN 216690881U
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Abstract
The utility model discloses a folded plate type automatic fireproof plugging device, which comprises arc-shaped right-angle rails which are symmetrically arranged, wherein the top ends of the arc-shaped right-angle rails are arranged on a rail hanging plate; the winding drum is arranged at the top end of the arc-shaped right-angle rail, and two ends of the winding drum are respectively connected with the winding drum hanging plate fixing frame; the folding plates can move up and down along the arc-shaped right-angle rail, the folding plates are sequentially connected end to end, and adjacent folding plates are connected through hinges respectively; and the two ends of the bottom of the folded plate positioned at the lowest part are respectively provided with a folded plate steel wire rope fixing bolt, the folded plate steel wire rope fixing bolt is connected with a winding drum steel wire rope fixing bolt through a fastening steel wire rope, and the winding drum steel wire rope fixing bolt is arranged on the corresponding end part of the winding drum. The utility model has the beneficial effects that: adopt automatic fire prevention plugging device of folded plate formula to come the shutoff building hole, not only promote safe fire prevention coefficient and efficiency, simple structure moreover, design cost is lower, and the installation is simplified more.
Description
Technical Field
The utility model belongs to the technical field of application of fireproof plugging equipment, and particularly relates to a folding plate type automatic fireproof plugging device.
Background
The fireproof plug is used for plugging various penetrations, such as various openings formed when cables, air pipes, oil pipes, air pipes and the like pass through the wall (warehouse) wall and the floor (deck) and the fireproof separation of a cable bridge so as to prevent fire from spreading through the openings and gaps and achieve the purpose of protecting the safety of personnel and equipment.
At present, the fireproof plugging device is used for more equipment in the market, but the fireproof plugging device used for the fireproof plugging in the right-angle space state does not have good automatic fireproof plugging equipment and cannot meet the fireproof requirement.
Therefore, the person skilled in the art provides a flap-type automatic fireproof plugging device to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a folding plate type automatic fireproof plugging device, which not only saves cost, but also achieves the aims of fire prevention and fire retardation, and improves the safety fire prevention coefficient and efficiency.
The purpose of the utility model can be realized by the following technical scheme:
a flap-style automatic fire blocking device, the device comprising:
the top ends of the arc right-angle rails are arranged on the rail hanging plate;
the winding drum is arranged at the top end of the arc-shaped right-angle track, and two ends of the winding drum are respectively connected with the winding drum hanging plate fixing frame;
the folding plates can move up and down along the arc-shaped right-angle rail, the folding plates are sequentially connected end to end, and adjacent folding plates are connected through hinges respectively;
and the two ends of the bottom of the folded plate positioned at the lowest part are respectively provided with a folded plate steel wire rope fixing bolt, the folded plate steel wire rope fixing bolt is connected with a winding drum steel wire rope fixing bolt through a fastening steel wire rope, and the winding drum steel wire rope fixing bolt is arranged on the corresponding end part of the winding drum.
Furthermore, be located the top all install first folded plate roller shaft location mount at the folded plate side top both ends that are close to the orbital arc right angle, all install second folded plate roller shaft location mount at the both ends that are close to orbital side bottom of arc right angle on the folded plate that is located the below, first folded plate roller shaft location mount and second folded plate roller shaft location mount are connected with the gyro wheel through the gyro wheel axle respectively, gyro wheel and the orbital sliding connection of arc right angle that corresponds the side.
Furthermore, two ends of the side surface of each two adjacent folded plates, which are close to the arc-shaped right-angle track, are connected through a hinge and a roller shaft positioning fixing frame, the hinge and the roller shaft positioning fixing frame are connected with another roller through a roller shaft, and the other roller is connected with the arc-shaped right-angle track on the corresponding side in a sliding manner; the hinge is arranged between the two hinges and the roller shaft positioning fixing frame.
Furthermore, elastic fireproof cotton is respectively arranged on the buckling surfaces of the two adjacent folded plates.
Furthermore, the two ends of the top of the side surface, close to the arc-shaped right-angle track, of the folded plate positioned at the top are provided with arch-shaped pressing mechanisms, and the top of each arch-shaped pressing mechanism is arranged on the first folded plate roller shaft positioning fixing frame.
Furthermore, two folded plate pressing elastic pieces are installed on the arc-shaped right-angle track, when the folded plates fall to a preset position, the folded plate pressing elastic pieces located above are abutted against the arch-shaped pressing mechanism, the folded plate located at the top is pressed towards the wall, and the folded plate pressing elastic pieces located below press the folded plate located at the bottom towards the wall.
Furthermore, fire-proof plugging plates are embedded in the folded plates.
Further, an upper folded plate travel switch is installed on one side, close to the uppermost folded plate, of the rail hanging plate, and when a contact of the upper folded plate travel switch detects that the uppermost folded plate upwards opens the limit position of the building hole, the winding drum stops rotating;
furthermore, a lower folded plate travel switch is installed on the inner side of the folded plate pressing elastic sheet located at the lowest position, and when the lower folded plate travel switch detects that the folded plate located at the lowest position downwards closes the limit position of the building hole, the winding drum stops rotating.
Further, a winding drum motor is arranged in the winding drum, one end of the winding drum motor extends out of the winding drum and is connected with the winding drum hanging plate, the other end of the winding drum motor is connected with a winding drum motor base, and the winding drum motor base is hinged with the winding drum through a winding drum motor base fixing bolt.
The utility model has the beneficial effects that: the utility model takes fire alarm as a starting signal and adopts the folded plate type automatic fireproof plugging device to plug the building hole, thereby not only improving the safety fireproof coefficient and efficiency, but also having simple structure, lower design cost and simpler installation.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of a flap-type automatic fireproof plugging device according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
fig. 5 is a front view of a flap-type automatic fireproof blocking device according to embodiment 1 of the present invention during operation;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a top view of FIG. 5;
FIG. 8 is a cross-sectional view of the multiple flap connecting structure of FIG. 1;
FIG. 9 is a second cross-sectional view of the multiple flap connecting structure of FIG. 1;
fig. 10 is a front view of a flap-type automatic fireproof blocking device according to embodiment 2 of the present invention in operation;
FIG. 11 is a cross-sectional view of the multiple flap connecting structure of FIG. 10;
FIG. 12 is a second cross-sectional view of the multiple flap connecting structure of FIG. 10;
in the figure: 1. a drum hanger plate; 2. a rail hanger plate; 3. a drum motor; 4. a wire rope; 5. a second folding plate roller shaft positioning fixing frame; 6. an arc-shaped right-angle track; 7. the folded plate compresses the elastic sheet; 8. a wall; 9. an arcuate hold down mechanism; 10. folding the plate; 11. a reel steel wire rope fixing bolt; 12. a folded steel wire rope fixing bolt; 13. building a hole; 14. a roller; 15. a reel; 16. a reel motor base; 17. a reel motor base fixing bolt; 18. a hinge and a roller shaft positioning fixing frame; 19. a reel hanger plate fixing frame; 20. a fire-proof closure plate; 21. a hinge; 22. elastic fireproof cotton; 23. a ceiling; 24. an upper folded plate travel switch; 25. a lower folded plate travel switch; 26. the first folding plate roller shaft positioning fixing frame.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, 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.
As shown in fig. 1 to 8, a flap-type automatic fireproof plugging device according to embodiment 1 of the present invention includes:
the top ends of the arc-shaped right-angle rails 6 are arranged on the rail hanging plate 2;
the winding drum 15 is arranged at the top end of the arc-shaped right-angle rail 6, and two ends of the winding drum 15 are respectively connected with a winding drum hanging plate fixing frame 19;
the folding plates 10 can move up and down along the arc-shaped right-angle rail 6, the folding plates 10 are sequentially connected end to end, the folding plates 10 are arranged along the length direction of the arc-shaped right-angle rail 6, and adjacent folding plates 10 are connected through hinges 21; the adjacent folded plates 10 can be buckled in an L shape;
and the two ends of the bottom of the folded plate 10 positioned below are respectively provided with a folded plate steel wire rope fixing bolt 12, the folded plate steel wire rope fixing bolt 12 is connected with a winding drum steel wire rope fixing bolt 11 through a fastening steel wire rope 4, and the winding drum steel wire rope fixing bolt 11 is arranged on the corresponding end part of a winding drum 15.
And a first folding roller shaft positioning fixing frame 26 is arranged at both ends of the top of the side surface, close to the arc-shaped right-angle rail 6, of the folding plate 10 positioned above, a second folding roller shaft positioning fixing frame 5 is arranged at both ends of the bottom of the side surface, close to the arc-shaped right-angle rail 6, of the folding plate 10 positioned below, the first folding roller shaft positioning fixing frame 26 and the second folding roller shaft positioning fixing frame 5 are respectively connected with the rollers 14 through roller shafts, and the rollers 14 are in sliding connection with the arc-shaped right-angle rail 6 on the corresponding side.
Two ends of the side surfaces of two adjacent folded plates 10 close to the arc-shaped right-angle track 6 are connected through hinges and roller shaft positioning fixing frames 18, the hinges and roller shaft positioning fixing frames 18 are connected with another roller 14 through a roller shaft, and the other roller 14 is connected with the arc-shaped right-angle track 6 on the corresponding side in a sliding mode; the hinges 21 between two adjacent folded plates 10 are arranged between the two corresponding hinges and the roller shaft positioning fixing frames 18. The buckling surfaces of two adjacent folded plates 10 are respectively provided with elastic fireproof cotton 22.
The two ends of the top of the side surface of the folded plate 10 positioned above and close to the arc-shaped right-angle track 6 are both provided with an arch-shaped pressing mechanism 9, and the top of the arch-shaped pressing mechanism 9 is arranged on a first folded plate roller shaft positioning fixing frame 26. The arch-shaped pressing mechanism 9 is an arch-shaped spring piece.
Two folded plate pressing elastic sheets 7 are installed on the arc-shaped right-angle rail 6, when the folded plate 10 falls to a preset position, the folded plate pressing elastic sheet 7 located above abuts against the arch-shaped pressing mechanism 9, the folded plate 10 located at the top is pressed against the wall 8, and the folded plate pressing elastic sheet 7 located below presses the folded plate 10 at the bottom against the wall 8. When the two uppermost and lowermost folding plates 10 are respectively pressed against the wall 8 by the two folding plate pressing elastic pieces 7, all the folding plates 10 are arranged along the vertical direction to shield the building hole 13, and the two adjacent folding plates 10 are mutually pressed. The folded plates 10 are all embedded with fireproof plugging plates 20.
An upper folding plate travel switch 24 is installed on one side, close to the upper folding plate 10, of the rail hanging plate 2, and when a contact of the upper folding plate travel switch 24 detects that the upper folding plate 10 opens the limit position of the building hole 13 upwards, the winding drum 15 stops rotating; and a lower folding plate travel switch 25 is arranged on the inner side of the lower folding plate pressing elastic sheet 7, and when the lower folding plate travel switch 25 detects that the lower folding plate 10 closes the extreme position of the building hole 13 downwards, the winding drum 15 stops rotating.
The winding drum motor 3 is arranged in the winding drum 15, one end of the winding drum motor 3 extends out of the winding drum 15 and is connected with the winding drum hanging plate 1, the winding drum hanging plate 1 is hung on the ceiling 23, the other end of the winding drum hanging plate is connected with the winding drum motor base 16, and the winding drum motor base 16 is hinged with the winding drum 15 through a winding drum motor base fixing bolt 17.
As shown in fig. 9; the adjacent flaps 10 may be in flat abutment.
Referring to fig. 10-11, a flap-type automatic fire-blocking device according to embodiment 2 of the present invention is different from embodiment 1 in that three flaps 10 are used. Adopt two this application devices simultaneously to set up respectively in the both sides of wall 8, can seal two directions of building hole 13 promptly simultaneously, promote safe fire prevention coefficient and efficiency, simple structure moreover, design cost is lower, and the installation is simplified more.
As shown in fig. 12; a flat interface may be used between adjacent flaps 10.
The working method of the folding plate type automatic fireproof plugging device specifically comprises the following steps:
when smoke alarm occurs in fire, the fire alarm automatic control device automatically or manually starts the drum motor 3, the drum motor 3 rotates anticlockwise to drive the drum 15 to rotate anticlockwise, the steel wire rope 4 is opened, under the action of natural gravity, the roller 14 on the second folding plate roller shaft positioning fixing frame 5 moves downwards along the arc-shaped right-angle track 6 to drive the roller 14 connected with the hinge and roller shaft positioning fixing frame 18 and the roller 14 connected with the first folding plate roller shaft positioning fixing frame 26 to synchronously move downwards along the arc-shaped right-angle track 6, when the folding plate pressing elastic sheet 7 moves, the folding plate pressing elastic sheet 7 presses the corresponding folding plate 10 to the wall 8 at the same time, the joint of the adjacent folding plates 10 adopts plane butt joint or double-L-shaped butt joint gap and is tightly pressed by the elastic fireproof cotton 22, and when the folding plate stroke switch 25 moves to the lower folding plate stroke switch 3, the drum motor 3 stops operating, and finishing plugging the building hole 13.
After the fire alarm is relieved, the drum motor 3 is manually started, the drum motor 3 rotates clockwise, the drum motor 3 drives the drum 15 to rotate clockwise, the steel wire rope 4 is pulled upwards through the folded plate steel wire rope fixing bolt 12 under the action of the drum to respectively separate from the folded plate pressing elastic sheet 7, so that the folded plate 10 is separated from the wall 8 to form a running clearance, the roller 14 connected with the second folding plate roller shaft positioning fixing frame 5 moves upwards along the arc-shaped right-angle track 6 to drive the roller 14 connected with the hinge and roller shaft positioning fixing frame 18 and the roller 14 connected with the first folding plate roller shaft positioning fixing frame 26 to synchronously move upwards along the arc-shaped right-angle track 6, the joint of the adjacent folding plates 10 adopts a plane joint or a double-L-shaped joint gap to form an angle by means of slow release of the elastic fireproof cotton 22, when the upper folded plate travel switch 24 is operated, the winding drum motor 3 stops operating, and the building hole 13 is opened.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides an automatic fire prevention plugging device of folded plate formula which characterized in that: the device includes:
the top ends of the arc-shaped right-angle rails (6) are arranged on the rail hanging plate (2);
the winding drum (15), the winding drum (15) is arranged at the top end of the arc-shaped right-angle rail (6), and two ends of the winding drum (15) are respectively connected with a winding drum hanging plate fixing frame (19);
the folding plates (10) can move up and down along the arc-shaped right-angle rail (6), the folding plates (10) are sequentially connected end to end, and the adjacent folding plates (10) are connected through hinges (21);
and the two ends of the bottom of the folded plate (10) positioned at the lowest part are respectively provided with a folded plate steel wire rope fixing bolt (12), the folded plate steel wire rope fixing bolt (12) is connected with a winding drum steel wire rope fixing bolt (11) through a fastening steel wire rope (4), and the winding drum steel wire rope fixing bolt (11) is arranged on the corresponding end part of a winding drum (15).
2. The automatic folding plate type fireproof sealing device according to claim 1, wherein a first folding plate roller shaft positioning fixing frame (26) is installed at each of two ends of the top of the side surface of the uppermost folding plate (10) close to the arc-shaped right-angle rail (6), a second folding plate roller shaft positioning fixing frame (5) is installed at each of two ends of the bottom of the side surface of the lowermost folding plate (10) close to the arc-shaped right-angle rail (6), the first folding plate roller shaft positioning fixing frame (26) and the second folding plate roller shaft positioning fixing frame (5) are respectively connected with the roller (14) through the roller shaft, and the roller (14) is slidably connected with the arc-shaped right-angle rail (6) on the corresponding side.
3. A flap type automatic fireproof sealing device according to claim 2, wherein two adjacent flaps (10) are connected at two ends of the side surface close to the arc-shaped right-angle rail (6) through hinges and roller shaft positioning fixing frames (18), the hinges and roller shaft positioning fixing frames (18) are connected with another roller (14) through a roller shaft, and the other roller (14) is connected with the arc-shaped right-angle rail (6) at the corresponding side in a sliding way; the hinge (21) is arranged between the two hinges and the roller shaft positioning fixing frame (18).
4. A flap type automatic fireproof sealing device according to claim 3, wherein the buckling surfaces of two adjacent flaps (10) are respectively provided with elastic fireproof cotton (22).
5. A flap type automatic fireproof blocking device according to claim 4, wherein the top of the side surface of the flap (10) at the top is provided with an arch-shaped pressing mechanism (9) at both ends, the side surface is close to the arc-shaped right-angle track (6), and the top of the arch-shaped pressing mechanism (9) is arranged on the first flap roller shaft positioning fixing frame (26).
6. A folded plate type automatic fireproof plugging device according to claim 5, wherein two folded plate pressing elastic sheets (7) are installed on the arc-shaped right-angle rail (6), when the folded plate (10) falls to a preset position, the folded plate pressing elastic sheet (7) positioned above is abutted against the arc-shaped pressing mechanism (9) and presses the folded plate (10) positioned at the top to the wall (8), and the folded plate pressing elastic sheet (7) positioned below presses the folded plate (10) at the bottom to the wall (8).
7. A flap-type automatic fireproof closure device according to claim 1, wherein fireproof closure panels (20) are embedded in the flaps (10).
8. Flap type automatic fireproof sealing device according to claim 1, characterized in that the rail hanger (2) is provided with an upper flap travel switch (24) on the side close to the uppermost flap (10), and the rotation of the reel (15) is stopped when the contact of the upper flap travel switch (24) detects the extreme position where the uppermost flap (10) opens the building hole (13) upwards.
9. A flap type automatic fireproof sealing device according to claim 6, wherein a lower flap travel switch (25) is installed on the inner side of the lowermost flap pressing spring (7), and when the lower flap travel switch (25) detects the limit position of the lowermost flap (10) closing the building hole (13) downwards, the rotation of the winding drum (15) is stopped.
10. The flap type automatic fireproof plugging device according to claim 1, wherein a reel motor (3) is arranged in the reel (15), one end of the reel motor (3) extends out of the reel (15) and is connected with the reel hanging plate (1), the other end of the reel motor (3) is connected with a reel motor base (16), and the reel motor base (16) is hinged with the reel (15) through a reel motor base fixing bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123170716.0U CN216690881U (en) | 2021-12-15 | 2021-12-15 | Folding plate type automatic fireproof plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123170716.0U CN216690881U (en) | 2021-12-15 | 2021-12-15 | Folding plate type automatic fireproof plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690881U true CN216690881U (en) | 2022-06-07 |
Family
ID=81840926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123170716.0U Active CN216690881U (en) | 2021-12-15 | 2021-12-15 | Folding plate type automatic fireproof plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216690881U (en) |
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2021
- 2021-12-15 CN CN202123170716.0U patent/CN216690881U/en active Active
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