CN214997357U - Fixing device of fire-proof rolling curtain - Google Patents
Fixing device of fire-proof rolling curtain Download PDFInfo
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- CN214997357U CN214997357U CN202022558602.2U CN202022558602U CN214997357U CN 214997357 U CN214997357 U CN 214997357U CN 202022558602 U CN202022558602 U CN 202022558602U CN 214997357 U CN214997357 U CN 214997357U
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- roller shutter
- fixedly connected
- fire
- fixing device
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Abstract
The utility model discloses a fixing device of a fireproof roller shutter, which comprises a roller shutter winding and unwinding device main body and a ground beam arranged at the bottom of the roller shutter winding and unwinding device main body, wherein the top end of the ground beam is provided with a sealing groove and a plurality of rectangular grooves, the sealing groove is connected with the plurality of rectangular grooves through a mounting groove, the inner side wall of the sealing groove is provided with a fixing piece, the top end of the fixing piece is fixedly connected with a sealing plate, the top end of the sealing plate is fixedly connected with a roller shutter, one side of the roller shutter is fixedly connected with a shifting plate, the top end of the roller shutter is fixedly connected with the roller shutter winding and unwinding device main body, the utility model discloses a mounting groove, a shifting mechanism, a shifting rod and a fixing block are arranged, the mounting groove, the shifting mechanism, the shifting rod and the fixing block are arranged to better fix the roller shutter and the fixing piece, thereby facilitating the quick fixing of the roller shutter, facilitating better fire prevention, and the device is simple in operation, the use effect is better, is convenient for better use.
Description
Technical Field
The utility model relates to a fire prevention roll of curtain is fixed field especially relates to a fixing device of fire prevention roll of curtain.
Background
The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, guarantees life and property safety, and is an indispensable fire-proof facility in modern buildings.
The fire-proof rolling shutter door has the advantages of fire prevention, smoke prevention, heat insulation and the like, so the fire-proof rolling shutter door is the first choice of fire-proof partition areas of industrial and civil buildings, but many fire-proof rolling shutter doors do not have a ground beam at present, and even if the ground beam is arranged, a fixing device is also lacked between the ground beam and a lower door frame, so if a fire disaster happens, negative pressure formed in a fire scene is easy to lift and turn over the whole fire-proof rolling shutter door, the fire-proof rolling shutter door loses the fire-proof function, a novel fire-proof rolling shutter door is designed, the ground beam can be firmly locked with the door frame, and the fixing device of the fire-proof rolling shutter door is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fixing device of a fireproof roller shutter.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixing device for a fireproof roller shutter comprises a roller shutter winding and unwinding device main body and a ground beam installed at the bottom of the roller shutter winding and unwinding device main body, wherein a sealing groove and a plurality of rectangular grooves are formed in the top end of the ground beam, the sealing groove and the rectangular grooves are connected through a mounting groove, a fixing piece is arranged on the inner side wall of the sealing groove, a sealing plate is fixedly connected to the top end of the fixing piece, a roller shutter is fixedly connected to the top end of the sealing plate, a shifting plate is fixedly connected to one side of the roller shutter, and the top end of the roller shutter is fixedly connected with the roller shutter winding and unwinding device main body;
the mounting hole has been seted up to one side that the stationary blade is close to the mounting groove, lateral wall smooth connection has the fixed block in the mounting hole, the one end fixedly connected with toggle mechanism of mounting hole is kept away from to the fixed block, toggle mechanism keeps away from the one end and the mounting groove inside wall fixed connection of fixed block, the fixed block is close to one side fixedly connected with connecting rod of rectangular channel, connecting rod top fixedly connected with poker rod.
As a further description of the above technical solution:
toggle mechanism include with mounting groove inside wall fixed connection's spacing pipe, spacing intraductal inside wall bottom fixedly connected with spring, the one end fixedly connected with movable rod of spacing pipe is kept away from to the spring, the movable rod run through spacing pipe and with fixed block fixed connection.
As a further description of the above technical solution:
the movable rod is connected with the limiting pipe in a sliding mode, the sections of the movable rod and the limiting pipe are circular, and the movable rod and the limiting pipe are made of stainless steel.
As a further description of the above technical solution:
the end of the fixing block, far away from the shifting mechanism, is in an arc shape, and the fixing block is located inside the mounting hole.
As a further description of the above technical solution:
the connecting rod is a plurality of with toggle mechanism's quantity, and is a plurality of the connecting rod top is jointly with toggle rod fixed connection.
As a further description of the above technical solution:
the sealing plate is made of rubber.
As a further description of the above technical solution:
the shifting plate is made of plastic materials.
The utility model discloses following beneficial effect has:
1. the utility model discloses a setting is dialled the board, and the setting of dialling the board is convenient for better trample the seal groove with the stationary blade in, the better fixed roll curtain of being convenient for, the better smoke and dust that prevents roll curtain one side of being convenient for of setting up of seal groove is let out, the better use of being convenient for, the device easy operation, the result of use is better, the better use of being convenient for.
2. The utility model discloses a set up mounting groove, toggle mechanism, poker rod and fixed block, the setting of mounting groove, toggle mechanism, poker rod and fixed block is convenient for better fix rolling up curtain, stationary blade, the quick fixed rolling up curtain of being convenient for, the better fire prevention that carries on of being convenient for, the device easy operation, the result of use is better, the better use of being convenient for.
Drawings
Fig. 1 is a side view of a fixing device of a fire-proof rolling shutter according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic view of a rolling shutter winding and unwinding device body and a rolling shutter in the fixing device of the fire-proof rolling shutter of the present invention;
fig. 4 is a schematic view of a toggle mechanism in a fixing device of a fire-proof roller shutter.
Illustration of the drawings:
1. a roller shutter housing device body; 2. rolling a curtain; 3. dialing a plate; 4. a fixing sheet; 5. a sealing plate; 6. mounting holes; 7. a ground beam; 8. a sealing groove; 9. a poke rod; 10. a fixed block; 11. mounting grooves; 12. a toggle mechanism; 13. a rectangular groove; 14. a connecting rod; 1201. a limiting pipe; 1202. a spring; 1203. a movable rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a fixing device for a fireproof roller shutter comprises a roller shutter winding and unwinding device main body 1 and a ground beam 7 arranged at the bottom of the roller shutter winding and unwinding device main body 1, wherein a sealing groove 8 and a plurality of rectangular grooves 13 are formed in the top end of the ground beam 7, the sealing groove 8 and the rectangular grooves 13 are connected through a mounting groove 11, a fixing sheet 4 is arranged on the inner side wall of the sealing groove 8, a sealing plate 5 is fixedly connected to the top end of the fixing sheet 4, a roller shutter 2 is fixedly connected to the top end of the sealing plate 5, a shifting plate 3 is fixedly connected to one side of the roller shutter 2, and the top end of the roller shutter 2 is fixedly connected with the roller shutter winding and unwinding device main body 1;
The working principle is as follows: when the ground beam 7 is buried underground during working, when the roller shutter 2 needs to be closed, the roller shutter 2 is pulled down to enable the fixing piece 4 to enter the sealing groove 8, at the moment, the fixing piece 4 extrudes the fixing block 10 into the mounting groove 11, the spring 1202 is forced to contract and elastic potential energy is accumulated, when the mounting hole 6 and the fixing block 10 are located on the same horizontal straight line, the spring 1202 extends and extrudes the fixing block 10 to enter the mounting hole 6 to fix the roller shutter 2, at the moment, water is poured into the rectangular groove 13 to prevent smoke from leaking out, when the roller shutter 2 needs to be opened, the poking rod 9 is pulled, and the poking rod 9 drives the fixing block 10 to move out of the mounting hole 6 to fix the fixing piece 4 in a contact mode.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a fixing device of fire prevention roll screen, includes roll screen winding and unwinding devices main part (1) and installs in the ground beam (7) of roll screen winding and unwinding devices main part (1) bottom, its characterized in that: the top end of the ground beam (7) is provided with a sealing groove (8) and a plurality of rectangular grooves (13), the sealing groove (8) is connected with the rectangular grooves (13) through a mounting groove (11), a fixing piece (4) is arranged on the inner side wall of the sealing groove (8), the top end of the fixing piece (4) is fixedly connected with a sealing plate (5), the top end of the sealing plate (5) is fixedly connected with a roller shutter (2), one side of the roller shutter (2) is fixedly connected with a shifting plate (3), and the top end of the roller shutter (2) is fixedly connected with a roller shutter winding and unwinding device main body (1);
mounting hole (6) have been seted up to one side that stationary blade (4) are close to mounting groove (11), mounting hole (6) inside wall smooth connection has fixed block (10), the one end fixedly connected with toggle mechanism (12) of mounting hole (6) are kept away from to fixed block (10), the one end and mounting groove (11) inside wall fixed connection that fixed block (10) were kept away from to toggle mechanism (12), one side fixedly connected with connecting rod (14) that fixed block (10) are close to rectangular channel (13), connecting rod (14) top fixedly connected with poker rod (9).
2. A fire-resistant roller shutter fixing device according to claim 1, wherein: the toggle mechanism (12) comprises a limiting pipe (1201) fixedly connected with the inner side wall of the mounting groove (11), a spring (1202) is fixedly connected to the bottom of the inner side wall of the limiting pipe (1201), one end of the spring (1202) far away from the limiting pipe (1201) is fixedly connected with a movable rod (1203), and the movable rod (1203) penetrates through the limiting pipe (1201) and is fixedly connected with the fixed block (10).
3. A fire-resistant roller shutter fixing device according to claim 2, wherein: the movable rod (1203) is connected with the limiting pipe (1201) in a sliding mode, the sections of the movable rod (1203) and the limiting pipe (1201) are circular, and the movable rod (1203) and the limiting pipe (1201) are both made of stainless steel materials.
4. A fire-resistant roller shutter fixing device according to claim 1, wherein: the fixing block (10) is in an arc shape at one end far away from the toggle mechanism (12), and the fixing block (10) is located inside the mounting hole (6).
5. A fire-resistant roller shutter fixing device according to claim 1, wherein: the number of the connecting rods (14) and the number of the toggle mechanisms (12) are multiple, and the top ends of the connecting rods (14) are fixedly connected with the toggle rod (9) together.
6. A fire-resistant roller shutter fixing device according to claim 1, wherein: the sealing plate (5) is made of rubber.
7. A fire-resistant roller shutter fixing device according to claim 1, wherein: the shifting plate (3) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558602.2U CN214997357U (en) | 2020-11-09 | 2020-11-09 | Fixing device of fire-proof rolling curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558602.2U CN214997357U (en) | 2020-11-09 | 2020-11-09 | Fixing device of fire-proof rolling curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997357U true CN214997357U (en) | 2021-12-03 |
Family
ID=79138754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558602.2U Active CN214997357U (en) | 2020-11-09 | 2020-11-09 | Fixing device of fire-proof rolling curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997357U (en) |
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2020
- 2020-11-09 CN CN202022558602.2U patent/CN214997357U/en active Active
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