CN219220248U - Fireproof rolling shutter door sheet convenient to disassemble and assemble - Google Patents
Fireproof rolling shutter door sheet convenient to disassemble and assemble Download PDFInfo
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- CN219220248U CN219220248U CN202223227093.0U CN202223227093U CN219220248U CN 219220248 U CN219220248 U CN 219220248U CN 202223227093 U CN202223227093 U CN 202223227093U CN 219220248 U CN219220248 U CN 219220248U
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- sheet body
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- door
- lock catch
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Abstract
The utility model discloses a fireproof rolling shutter door sheet convenient to disassemble and assemble, which comprises a door sheet body and a sliding rail, wherein connecting assemblies are arranged at the upper end and the lower end of the door sheet body, and a sealing assembly is arranged on the door sheet body; the connecting assembly comprises a lock nose part and a lock catch part, wherein the included angle between the lock nose part and the lock catch part is 90 degrees, the lock nose part and the lock catch part can be disassembled or assembled, and the normal use angle of the lock nose part and the lock catch part is 180-150 degrees; the sealing component is used for sealing a gap between the door sheet body and the door sheet body. The door sheet and the door sheet body are convenient to install under the action of the connecting component, so that the operation of replacing the door sheet is simplified, and the door sheet is convenient to replace; the sealing assembly is used for improving the tightness of the door sheet and reducing noise generated by friction between the door sheet and the sliding groove.
Description
Technical Field
The utility model relates to the technical field of roller shutter doors, in particular to a fireproof roller shutter door sheet convenient to disassemble and assemble.
Background
The fireproof rolling door is one fireproof and heat insulating facility suitable for large building hole and has certain technological effect. The fireproof rolling shutter door is widely applied to fireproof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, ensures the safety of life and property, is an indispensable fireproof facility in modern buildings, and can be classified into steel, composite, inorganic and the like according to materials;
most of the existing rolling door sheets are in a bolt hinged state, so that the door sheets and the door sheets can rotate to meet actual demands, when the rolling door sheets are damaged, the bolts are required to be screwed, the operation is complicated, the single rolling door sheets are inconvenient to disassemble and assemble, and therefore the rolling door sheets convenient to disassemble and assemble are required to be designed.
Disclosure of Invention
Based on the above, it is necessary to provide a fireproof rolling shutter door sheet which is convenient to disassemble and assemble;
in order to achieve the above object, the present utility model adopts the following technical scheme; the door plate comprises a door plate body and a sliding rail, wherein the door plate body is provided with a plurality of door plate bodies, two ends of the door plate body are in sliding connection with the sliding rail, connecting assemblies are arranged at the upper end and the lower end of the door plate body, and sealing assemblies are arranged on the door plate body;
the connecting assembly comprises a lock nose part and a lock catch part, wherein the lock nose part is arranged at the upper end of the door sheet body, the lock catch part is arranged at the lower end of the door sheet body, the included angle between the lock nose part and the lock catch part is 180-90 degrees, the included angle between the lock nose part and the lock catch part is 90 degrees, the lock nose part and the lock catch part can be disassembled or assembled, and the normal use angle between the lock nose part and the lock catch part is 180-150 degrees;
the sealing assembly is used for sealing a gap between the door sheet body and the door sheet body, and the sealing assembly is used for sealing a gap between the door sheet body and the sliding rail.
Further, the lock nose portion is including installing the connecting plate at door leaf body lower extreme, and the connecting plate is equipped with two, the coupling shell is installed to connecting plate one side, and it has the semicircle orifice to connect shell side surface opening, and semicircle orifice arc one side is opened there is the horizontal hole, and horizontal hole one end is opened there is the arc hole, and arc hole and semicircle orifice are located horizontal hole both ends.
Further, the latch part comprises a connecting shaft arranged at the upper end of the door sheet body, a semicircular shaft is arranged at the upper end of the connecting shaft, the diameter of the semicircular shaft is smaller than that of the semicircular hole, and the outer diameter of the connecting shaft is smaller than that of the horizontal hole.
Further, the sealing assembly comprises a sealing strip arranged at the lower end of the door sheet body, the lower end of the sealing strip is in a saw tooth shape, and a saw tooth slot is formed at the upper end of the door sheet body; the door leaf is characterized in that arc-shaped strips are arranged at two ends of the door leaf body, the upper ends of the arc-shaped strips are semicircular bulges, and the lower ends of the arc-shaped strips are semicircular recesses.
Furthermore, a rib plate is arranged in the door sheet body.
Further, the included angle between the lock nose part and the lock catch part is 180 degrees.
Further, the included angle between the lock nose part and the lock catch part is 150 degrees.
Compared with the prior art, the technical scheme has the following beneficial effects: the door sheet and the door sheet body are convenient to install under the action of the connecting component, so that the operation of replacing the door sheet is simplified, and the door sheet is convenient to replace;
the sealing assembly is used for improving the tightness of the door sheet and reducing noise generated by friction between the door sheet and the sliding groove.
Drawings
FIG. 1 is a schematic view of a fire-resistant rolling shutter door panel of the present utility model for easy assembly and disassembly;
FIG. 2 is a side view of the slide rail of the present utility model;
FIG. 3 is a schematic side view of the coupling housing of the present utility model;
FIG. 4 is a schematic front view of the connection housing of the present utility model;
FIG. 5 is a schematic side view of an arcuate strip of the present utility model;
FIG. 6 is a schematic cross-sectional view of a connection housing of the present utility model;
FIG. 7 is a schematic view of the lock nose and shackle of the present utility model having an included angle of 180 degrees;
FIG. 8 is a schematic view of the lock nose and shackle portion of the present utility model at an angle of 90 degrees;
in the figure, 1, a door leaf body; 2. a slide rail; 3. a lock nose; 4. a locking part; 5. a connecting plate; 6. a connection housing; 7. a semicircular hole; 8. a horizontal hole; 9. an arc-shaped hole; 10. a connecting shaft; 11. a semicircular shaft; 12. a sealing strip; 13. saw tooth shape; 14. sawing tooth grooves; 15. an arc-shaped strip; 16. a semicircular bulge; 17. semicircular recess; 18. and rib plates.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
The embodiment of the application provides a fire prevention rolling slats door piece convenient to dismouting please refer to fig. 1-8: the door leaf type sliding door comprises a door leaf body 1 and sliding rails 2, wherein the door leaf body 1 is provided with a plurality of door leaf bodies, two ends of the door leaf body 1 are in sliding connection with the sliding rails 2, connecting assemblies are arranged at the upper end and the lower end of the door leaf body 1, and sealing assemblies are arranged on the door leaf body 1;
the connecting assembly comprises a lock nose part 3 and a lock catch part 4, wherein the lock nose part 3 is arranged at the upper end of the door sheet body 1, the lock catch part 4 is arranged at the lower end of the door sheet body 1, the included angle between the lock nose part 3 and the lock catch part 4 is 180-90 degrees, the included angle between the lock nose part 3 and the lock catch part 4 is 90 degrees, the lock nose part 3 and the lock catch part 4 can be disassembled or assembled, and the normal use angle of the lock nose part 3 and the lock catch part 4 is 180-150 degrees;
the sealing component is used for sealing a gap between the door sheet body 1 and the door sheet body 1, and the sealing component is used for sealing a gap between the door sheet body 1 and the sliding rail 2.
In practical application, the door sheet body 1 is provided with a plurality of door sheet bodies which are connected end to end in normal use, when the door sheet body 1 is assembled, the door sheet body 1 at the lower end is rotated to be in a horizontal state, the door sheet bodies 1 are in a vertical state, different door sheet bodies 1 are positioned at positions with 90-degree included angles, at the moment, the included angles between the lock nose 3 and the lock catch 4 are also 90 degrees, the lock catch 4 is manually moved to the position of the lock nose 3, then the door sheet body is horizontally moved, the lock catch 4 is moved into the lock nose 3, and then the lock catch 4 is rotated to be in a vertical state, and at the moment, the different door sheet bodies are in a 1-connected state;
when the included angle between the door sheet body 1 and the door sheet body 1 is 180 degrees, the sealing assembly is in a sealing state;
the door sheet body 1 is located in the sliding rail 2, the included angle between the door sheet body 1 and the door sheet body 1 is 180 degrees, and when the door sheet body 1 is located at the rolling position of the rolling shutter door, the included angle between the door sheet body 1 and the door sheet body 1 is 150 degrees.
Referring to the accompanying drawings 1, 2, 3, 4 and 6 of the specification, the lock nose 3 comprises a connecting plate 5 arranged at the lower end of a door sheet body 1, two connecting plates 5 are arranged, a connecting shell 6 is arranged on one side of each connecting plate 5, a semicircular hole 7 is formed in the side surface of each connecting shell 6, a horizontal hole 8 is formed in one arc-shaped side of each semicircular hole 7, an arc-shaped hole 9 is formed in one end of each horizontal hole 8, and the arc-shaped holes 9 and the semicircular holes 7 are arranged at two ends of each horizontal hole 8. The latch part 4 comprises a connecting shaft 10 arranged at the upper end of the door leaf body 1, a semicircular shaft 11 is arranged at the upper end of the connecting shaft 10, the diameter of the semicircular shaft 11 is smaller than that of the semicircular hole 7, and the outer diameter of the connecting shaft 10 is smaller than that of the horizontal hole 8.
Specifically, in practical application, when the included angle between the lock catch part 4 and the lock nose part 3 is 90 degrees, the outline of the semicircular shaft 11 is matched with the outline of the semicircular hole 7, the semicircular shaft 11 moves to the position of the horizontal hole 8 through the semicircular hole 7 during manual movement, and moves to the position of the arc-shaped hole 9 along with manual continuous movement, and at the moment, the semicircular shaft 11 and the connecting shaft 10 can rotate around the axial lead of the connecting shell 6, so that the lock catch part 4 and the lock nose part 3 are in a normal working state.
Referring to fig. 1, fig. 2 and fig. 5 of the specification, the sealing assembly comprises a sealing strip 12 arranged at the lower end of a door sheet body 1, the lower end of the sealing strip 12 is in a zigzag shape 13, and a saw tooth slot 14 is formed at the upper end of the door sheet body 1; the two ends of the door leaf body 1 are provided with arc-shaped strips 15, the upper ends of the arc-shaped strips 15 are semicircular bulges 16, and the lower ends of the arc-shaped strips 15 are semicircular recesses 17.
In practical application, the sealing strip 12 is fixedly connected with the door sheet body 1, and when the included angle between the door sheet body 1 and the door sheet body 1 is 180 degrees, the arc-shaped strip 15 is clamped between gaps between the door sheet body 1 and the door sheet body 1, so that the sealing purpose is realized; the sealing of the arcuate strips 15 is enhanced by the purpose of the serration grooves 14 and the serrations 13.
Referring to fig. 1 of the specification, a rib plate 18 is arranged in a door sheet body 1.
In practical application, the structural strength of the door sheet body 1 can be effectively improved by arranging the rib plates 18 in the door sheet body 1.
Referring to fig. 1 of the specification, the included angle between the lock nose part 3 and the lock catch part 4 is 180 degrees.
In practical application, the included angle between the lock nose part 3 and the lock catch part 4 is 180 degrees, and the door sheet body 1 is positioned in the chute 2.
Referring to fig. 7 of the specification, the included angle between the lock nose portion 3 and the lock catch portion 4 is 150 degrees.
In practical application, as shown in fig. 7, the included angle between the lock nose portion 3 and the lock catch portion 4 is 150 degrees, and the state of the rolling position at the upper end of the rolling door is shown.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Claims (7)
1. The fireproof rolling shutter door sheet is characterized in that connecting components are arranged at the upper end and the lower end of the door sheet body (1), and sealing components are arranged on the door sheet body (1);
the connecting assembly comprises a lock nose part (3) and a lock catch part (4), wherein the lock nose part (3) is arranged at the upper end of the door sheet body (1), the lock catch part (4) is arranged at the lower end of the door sheet body (1), the included angle between the lock nose part (3) and the lock catch part (4) is 180-90 degrees, the included angle between the lock nose part (3) and the lock catch part (4) is 90 degrees, the lock nose part (3) and the lock catch part (4) can be disassembled or assembled, and the normal use angle of the lock nose part (3) and the lock catch part (4) is 180-150 degrees;
the sealing assembly is used for sealing a gap between the door sheet body (1) and the door sheet body (1), and is used for sealing a gap between the door sheet body (1) and the sliding rail (2).
2. The fireproof rolling shutter door sheet convenient to disassemble and assemble according to claim 1, wherein the lock nose part (3) comprises a connecting plate (5) arranged at the lower end of the door sheet body (1), the connecting plate (5) is provided with two connecting shells (6), semicircular holes (7) are formed in the side surfaces of the connecting shells (6), horizontal holes (8) are formed in one arc-shaped side of the semicircular holes (7), one end of each horizontal hole (8) is provided with an arc-shaped hole (9), and the arc-shaped holes (9) and the semicircular holes (7) are located at two ends of each horizontal hole (8).
3. The fireproof rolling shutter door leaf convenient to disassemble and assemble according to claim 2, wherein the locking part (4) comprises a connecting shaft (10) arranged at the upper end of the door leaf body (1), a semicircular shaft (11) is arranged at the upper end of the connecting shaft (10), the diameter of the semicircular shaft (11) is smaller than that of the semicircular hole (7), and the outer diameter of the connecting shaft (10) is smaller than that of the horizontal hole (8).
4. A fire-proof rolling shutter door leaf convenient to disassemble and assemble according to claim 3, wherein the sealing component comprises a sealing strip (12) arranged at the lower end of the door leaf body (1), the lower end of the sealing strip (12) is in a zigzag shape (13), and a zigzag groove (14) is formed at the upper end of the door leaf body (1); arc strips (15) are arranged at two ends of the door sheet body (1), semicircular bulges (16) are arranged at the upper ends of the arc strips (15), and semicircular recesses (17) are arranged at the lower ends of the arc strips (15).
5. A fire-proof rolling shutter door sheet convenient to disassemble and assemble according to any one of claims 1-4, wherein rib plates (18) are arranged in the door sheet body (1).
6. The fireproof rolling shutter door sheet convenient to disassemble and assemble according to claim 5, wherein the included angle between the lock nose part (3) and the lock catch part (4) is 180 degrees.
7. A fire-proof rolling shutter door sheet convenient to disassemble and assemble according to claim 1, characterized in that the included angle between the lock nose part (3) and the lock catch part (4) is 150 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227093.0U CN219220248U (en) | 2022-12-05 | 2022-12-05 | Fireproof rolling shutter door sheet convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227093.0U CN219220248U (en) | 2022-12-05 | 2022-12-05 | Fireproof rolling shutter door sheet convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219220248U true CN219220248U (en) | 2023-06-20 |
Family
ID=86749158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223227093.0U Active CN219220248U (en) | 2022-12-05 | 2022-12-05 | Fireproof rolling shutter door sheet convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219220248U (en) |
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2022
- 2022-12-05 CN CN202223227093.0U patent/CN219220248U/en active Active
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