Windproof roller shutter door
By installing slide rails on both sides of the curtain box of the roller shutter door and disassembly and wind-resistant columns, the problem of insufficient strength in the roller shutter door in typhoons is solved, the support effect is achieved under strong wind conditions, and normal passage is maintained in the absence of wind .
Patent Information
- Application Number
- CN202420867080.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-24
AI Technical Summary
When facing a super typhoon, the roller shutter door is easily blown off due to insufficient strength, resulting in danger and property losses. A windproof roller shutter door is urgently needed to reduce this risk.
A windproof roller shutter door is designed to reduce deformation and damage of the door leaf by installing the first and second slide rails on both sides of the curtain box and disassembly of the windproof columns between the mounting beams. In the absence of typhoon disasters, the wind-resistant column can be removed to ensure normal passage.
It effectively reduces deformation and damage caused by insufficient strength in typhoon weather, ensures the stability of the door leaf, and can still open and close normally in the absence of typhoons.
Smart Images

Figure CN222315033U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of construction engineering, and in particular to a windproof rolling shutter door. Background Art
[0002] The door leaf of a rolling door is a movable door leaf composed of multiple door panels connected in series. The door leaf is rolled up or down to open and close the door. The structure of a rolling door is generally that a reel is installed horizontally inside the roll box, the right end of the reel is connected to the output end of the motor, and slide rails are installed at the left and right ends of the lower part of the roll box, and door panels are installed between the slide rails. The upper end of the door panel is connected to the reel.
[0003] Coastal cities often face natural disasters such as super typhoons. Rolling shutters are at risk of being destroyed by typhoons due to their insufficient strength. In order to prevent rolling shutters from being blown off by typhoons and causing danger or damage to important property and the environment inside the building, it is urgent to provide a windproof rolling shutter. Utility Model Content
[0004] The embodiment of the utility model provides a windproof rolling shutter door, which can reduce the danger or loss caused by being blown down by strong wind.
[0005] In order to achieve the above object, the utility model provides the following technical solutions:
[0006] The present application provides a windproof rolling shutter door, comprising a curtain box, a first slide rail and a second slide rail, wherein the first slide rail and the second slide rail are respectively located on both sides of the curtain box and extend toward the ground. The windproof rolling shutter door also comprises a first mounting beam, a second mounting beam and at least one first wind-resistant column, wherein the two ends of the first mounting beam are respectively connected to the first slide rail and the second slide rail, the two ends of the second mounting beam are respectively connected to the first slide rail and the second slide rail, and the first wind-resistant column is detachably connected between the first mounting beam and the second mounting beam.
[0007] In the above embodiment, when encountering typhoon weather, the door leaf piece may be deformed or damaged due to insufficient strength. The first wind-resistant column is installed on the first mounting beam and the second mounting beam. The first wind-resistant column can provide support for the door curtain to reduce the deformation and damage of the door leaf piece. When there is no typhoon disaster, the first wind-resistant column can be removed and the rolling door can be opened for normal passage.
[0008] In one embodiment, the first mounting beam is arranged in parallel with the second mounting beam, and the first wind-resistant column is perpendicular to the first mounting beam.
[0009] In one embodiment, the first mounting beam has at least one first mounting hole, the second mounting beam has at least one second mounting hole, the number of the first mounting holes is consistent with the number of the second mounting holes, and the positions of the at least one first mounting hole and the at least one second mounting hole are opposite, one end of the first wind-resistant column is inserted into the first mounting hole, and the other end of the first wind-resistant column is inserted into the second mounting hole.
[0010] In one embodiment, the first mounting beam is in contact with the bottom of the curtain box, and the second mounting beam is in contact with the ground.
[0011] In one embodiment, the windproof rolling shutter door also includes a third mounting beam, a fourth mounting beam and at least one second wind-resistant column, the third mounting beam is installed on the first sliding rail, the fourth mounting beam is installed on the second sliding rail, the extension direction of the third mounting beam and the fourth mounting beam is consistent with the extension direction of the first sliding rail, and the second wind-resistant column is detachably connected between the third mounting beam and the fourth mounting beam.
[0012] In one embodiment, the third mounting beam is parallel to the fourth mounting beam, the third mounting beam has at least one third mounting hole, the fourth mounting beam has at least one fourth mounting hole, the third mounting hole is opposite to the fourth mounting hole, one end of the second wind-resistant column is inserted into the third mounting hole, and the other end of the second wind-resistant column is inserted into the fourth mounting hole.
[0013] In one embodiment, the windproof rolling shutter door also includes a first fixing member, which is slidably installed on one end of the first wind-resistant column, and the first fixing member slides along the extension direction of the first wind-resistant column, and the first fixing member is used to limit the movement of the first wind-resistant column between the first mounting beam and the second mounting beam.
[0014] In one embodiment, the first fixing member is L-shaped, including a first rod portion and a second rod portion, the outer wall of the first wind-resistant column is provided with a first mounting ring and a first baffle, the first mounting ring and the first baffle are spaced a preset distance apart, the first rod portion is passed through the first mounting ring, and the first baffle is used to limit the movement of the second rod portion along the extension direction of the first wind-resistant column.
[0015] In one embodiment, the windproof rolling shutter door also includes a second fixing member, which is slidably installed on one end of the second wind-resistant column, and the second fixing member slides along the extension direction of the second wind-resistant column, and the second fixing member is used to limit the movement of the second wind-resistant column between the third mounting beam and the fourth mounting beam.
[0016] In one embodiment, the second fixing member is L-shaped and includes a third rod portion and a fourth rod portion. The outer wall of the second wind-resistant column is provided with a second mounting ring and a second baffle. The second mounting ring and the second baffle are spaced a preset distance apart. The third rod portion is passed through the second mounting ring, and the second baffle is used to limit the movement of the fourth rod portion along the extension direction of the second wind-resistant column. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic structural diagram of a windproof rolling shutter door provided in one embodiment of the present application;
[0018] Figure 2 An assembly diagram of a first mounting beam, a second mounting beam, a third mounting beam and a fourth mounting beam provided for one embodiment of the present application;
[0019] Figure 3 A side view of a windproof rolling shutter door provided for one embodiment of the present application;
[0020] Figure 4 An assembly diagram of a first wind-resistant column, a first mounting ring, and a first baffle provided for one embodiment of the present application;
[0021] Figure 5 A schematic assembly diagram of a first mounting beam, a second mounting beam, a third mounting beam and a fourth mounting beam is provided for another embodiment of the present application.
[0022] Reference numerals:
[0023] 1-curtain box; 2-first slide rail; 3-second slide rail; 100-door curtain; 4-first mounting beam; 5-second mounting beam; 6-first wind-resistant column; 41-first mounting hole; 51-second mounting hole; 7-third mounting beam; 8-fourth mounting beam; 9-second wind-resistant column; 71-third mounting hole; 81-fourth mounting hole; 61-first fixing piece; 62-first mounting ring; 63-first baffle; 611-first rod portion; 612-second rod portion; 91-second fixing piece. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Figure 1 A schematic diagram of the structure of a windproof rolling shutter door provided in one embodiment of the present application. Figure 1As shown, an embodiment of the present application provides a windproof rolling shutter door, including a curtain box 1, a first slide rail 2 and a second slide rail 3, wherein the first slide rail 2 and the second slide rail 3 are respectively located on both sides of the curtain box 1 and extend toward the ground. A plurality of door leaf pieces are installed between the two slide rails. The plurality of door leaf pieces are sequentially arranged and connected to form a door curtain 100. The windproof rolling shutter door also includes a first mounting beam 4, a second mounting beam 5 and at least one first wind-resistant column 6, wherein the two ends of the first mounting beam 4 are respectively connected to the first slide rail 2 and the second slide rail 3, and the two ends of the second mounting beam 5 are respectively connected to the first slide rail 2 and the second slide rail 3, and the first wind-resistant column 6 is detachably connected between the first mounting beam 4 and the second mounting beam 5.
[0026] In the above embodiment, when encountering typhoon weather, the door leaf piece may be deformed or damaged due to insufficient strength. The first wind-resistant column 6 is installed on the first mounting beam 4 and the second mounting beam 5. The first wind-resistant column 6 can provide support for the door curtain 100 to reduce the deformation and damage of the door leaf piece. When there is no typhoon disaster, the first wind-resistant column 6 can be removed and the rolling door can be opened for normal passage.
[0027] In one embodiment, the first mounting beam 4 and the second mounting beam 5 may be arranged in parallel and spaced apart, and the first wind-resistant column 6 is perpendicular to the first mounting beam 4 and the second mounting beam 5 .
[0028] Figure 2 A schematic diagram of assembling a first mounting beam, a second mounting beam, a third mounting beam, and a fourth mounting beam provided in accordance with an embodiment of the present application. Figure 1 and Figure 2 In one embodiment, the first mounting beam 4 has at least one first mounting hole 41, and the second mounting beam 5 has at least one second mounting hole 51. The number of the first mounting holes 41 is the same as the number of the second mounting holes 51, and the positions of at least one first mounting hole 41 and at least one second mounting hole 51 are opposite, one end of the first wind-resistant column 6 is plugged into the first mounting hole 41, and the other end of the first wind-resistant column 6 is plugged into the second mounting hole 51.
[0029] Specifically, when there is only one first mounting hole 41 and only one second mounting hole 51, the first mounting hole 41 can be located in the middle of the first mounting beam 4, and the second mounting hole 51 is located in the middle of the second mounting beam 5. The first wind-resistant column 6 is located in the middle of the door curtain, and the supporting effect is better.
[0030] When there are multiple first mounting holes 41, the multiple first mounting holes 41 can be arranged at equal intervals on the first mounting beam 4. Alternatively, since the strength of the middle position of the door leaf is relatively low, when arranging the first mounting holes 41, the number of first mounting holes 41 in the middle area of the first mounting beam 4 can be relatively large, and the spacing can be relatively small, while the spacing between the first mounting holes 41 at the two end areas of the first mounting beam 4 can be relatively large. Thus, the first wind-resistant columns 6 in the middle area of the door curtain are relatively dense, and the first wind-resistant columns 6 in the areas near the slide rails on both sides of the door curtain are relatively sparse.
[0031] In one embodiment, when the first wind-resistant column 6 is removed, in order not to affect the passage, the first mounting beam 4 can be fitted with the bottom of the curtain box 1, and the second mounting beam 5 can be fitted with the ground, so that the distance between the first mounting beam 4 and the second mounting beam 5 is larger, reducing the situation of obstructing the passage.
[0032] In one embodiment, the first mounting beam 4 and the second mounting beam 5 are detachably connected to the first slide rail 2 and the second slide rail 3. Specifically, screws can be used for connection. In a season with less typhoon weather, the first mounting beam 4, the second mounting beam 5 and the first wind-resistant column 6 can be completely disassembled.
[0033] In order to further improve the strength of the windproof rolling shutter door, the windproof rolling shutter door can also include a third mounting beam 7, a fourth mounting beam 8 and at least one second wind-resistant column 9. The third mounting beam 7 is installed on the first slide rail 2, and the fourth mounting beam 8 is installed on the second slide rail 3. The extension direction of the third mounting beam 7 and the fourth mounting beam 8 is consistent with the extension direction of the first slide rail 2. The second wind-resistant column 9 is detachably connected between the third mounting beam 7 and the fourth mounting beam 8. The third mounting beam 7 and the fourth mounting beam 8 are both installed longitudinally, and form a frame structure with the transversely installed first mounting beam 4 and the second mounting beam 5. The first wind-resistant column 6 and the second wind-resistant column 9 constitute a mesh reinforcement structure, which can provide better support for the door curtain.
[0034] In one embodiment, the third mounting beam 7 and the fourth mounting beam 8 can be arranged in parallel, the third mounting beam 7 has at least one third mounting hole 71, the fourth mounting beam 8 has at least one fourth mounting hole 81, the positions of the third mounting hole 71 and the fourth mounting hole 81 are opposite to each other, one end of the second wind-resistant column 9 is inserted into the third mounting hole 71, and the other end of the second wind-resistant column 9 is inserted into the fourth mounting hole 81.
[0035] As in the arrangement of the first mounting holes 41 and the second mounting holes 51 in the above embodiment, the third mounting holes 71 and the fourth mounting holes 81 may be evenly arranged on the mounting beam, or may be arranged densely in the middle and sparsely at both ends.
[0036] The third mounting beam 7 can be fixedly connected to the first slide rail 2, or can be detachably connected to the first slide rail 2. The fourth mounting beam 8 can be fixedly connected to the second slide rail 3, or can be detachably connected to the second slide rail 3.
[0037] Figure 3 A side view of a windproof rolling shutter door provided in accordance with an embodiment of the present application. Figure 2 and Figure 3 , along the direction perpendicular to the ground, the projections of the first mounting beam 4 and the second mounting beam 5 overlap. The projection of the first mounting beam 4 does not overlap with the projections of the third mounting beam 7 and the fourth mounting beam 8, and the projection of the second mounting beam 5 does not overlap with the projections of the third mounting beam 7 and the fourth mounting beam 8. Specifically, the first mounting beam 4 and the second mounting beam 5 can be connected to the first guide rail and the second guide rail through a connecting bracket, so that the first mounting beam 4 and the second mounting beam 5 are spaced a certain distance from the guide rail. The third mounting beam 7 can be installed in contact with the first guide rail, and the fourth mounting beam 8 can be installed in contact with the second guide rail. In this way, when the first wind-resistant column 6 and the second wind-resistant column 9 are installed, their intersecting positions will not hinder each other.
[0038] In one embodiment, the windproof rolling shutter door also includes a first fixing member 61, which is slidably installed on one end of the first wind-resistant column 6, and the first fixing member 61 slides along the extension direction of the first wind-resistant column 6. The first fixing member 61 is used to limit the movement of the first wind-resistant column 6 between the first mounting beam 4 and the second mounting beam 5.
[0039] The above-mentioned first mounting beam 4 and second mounting beam 5 can be a hollow steel pipe, and the cross-section of the steel pipe can be square or round, preferably square. The first mounting hole 41 and the second mounting hole 51 are opened on the wall surface of the steel pipe. After the first wind-resistant column 6 is inserted into the first mounting hole 41 and the second mounting hole 51 which are relatively positioned, since the steel pipe has a certain thickness, the first wind-resistant column 6 can also move along the thickness direction of the steel pipe. In order to prevent the first wind-resistant column 6 from falling off from the first mounting hole 41 or the second mounting hole 51, a first fixing member 61 is provided at one end of the first wind-resistant column 6, and the first fixing member 61 can extend the length of the first wind-resistant column 6 so that it is fixed in a relative position with the first mounting beam 4 and the second mounting beam 5.
[0040] Figure 4 The assembly diagram of the first wind-resistant column, the first mounting ring and the first baffle is provided for one embodiment of the present application. Figure 4As shown, in a specific embodiment, the above-mentioned first fixing member 61 is L-shaped, and its cross section is circular. The first fixing member 61 is similar to a latch, and includes a first rod portion 611 and a second rod portion 612 that are connected to each other and perpendicular to each other. The outer wall of the first wind-resistant column 6 is provided with a first mounting ring 62 and a first baffle 63, the first mounting ring 62 and the first baffle 63 are spaced apart by a preset distance, the first rod portion 611 is passed through the first mounting ring 62, and the first baffle 63 is used to limit the movement of the second rod portion 612 along the extension direction of the first wind-resistant column 6. Specifically, when installing the first wind-resistant column 6, the first fixing member 61 is in a retracted state, that is, the end of the first rod portion 611 is flush with the end of the first wind-resistant column 6, and the second rod portion 612 is located on the side of the first baffle 63 away from the first mounting ring 62. After the two ends of the first wind-resistant column 6 are respectively inserted into the first mounting hole 41 and the second mounting hole 51, the first fixing member 61 is rotated and slid so that the second rod portion 612 is located between the first baffle 63 and the first mounting ring 62. At this time, the end of the first rod portion 611 is away from the end of the first wind-resistant column 6, thereby extending the first wind-resistant column 6 and fixing it to the first mounting beam 4 and the second mounting beam 5.
[0041] For easy operation, the first fixing member 61 is installed at one end of the first wind-resistant column 6 facing the second mounting beam 5 , that is, the first fixing member 61 is close to the ground.
[0042] In one embodiment, the diameter of the second mounting hole 51 may be larger than the diameter of the first mounting hole 41 so as to accommodate the first wind-resistant column 6 and the first fixing member 61 at the same time.
[0043] Alternatively, in another embodiment, the aperture of the second mounting hole 51 may also be smaller than the aperture of the first mounting hole 41 . During installation, only the first rod portion 611 of the first fixing member 61 is inserted into the second mounting hole 51 , and the first wind-resistant column 6 is located outside the second mounting hole 51 .
[0044] Similarly, the windproof rolling shutter door may further include a second fixing member 91, which is slidably mounted on one end of the second wind-resistant column 9, and the second fixing member 91 slides along the extension direction of the second wind-resistant column 9. The second fixing member 91 has the same function as the first fixing member 61, and is used to limit the movement of the second wind-resistant column 9 between the third mounting beam 7 and the fourth mounting beam 8.
[0045] In one embodiment, the structure of the second fixing member 91 can be the same as that of the first fixing member 61, and can be installed at any end of the second wind-resistant column 9. The second fixing member 91 is L-shaped, including a third rod portion and a fourth rod portion, and the outer wall of the second wind-resistant column 9 is provided with a second mounting ring and a second baffle, the second mounting ring has the same structure as the first mounting ring 62, and the second baffle has the same structure as the first baffle 63. The second mounting ring is spaced apart from the second baffle by a preset distance, the third rod portion is inserted through the second mounting ring, and the second baffle is used to limit the fourth rod portion from moving along the extension direction of the second wind-resistant column 9.
[0046] The first mounting beam 4, the second mounting beam 5, the third mounting beam 7, the fourth mounting beam 8, the first wind-resistant column 6, and the second wind-resistant column 9 constitute a set of wind-proof structures. It is worth noting that the wind-proof rolling shutter door can be installed on the side of the wall facing the interior, such as Figure 3 As shown, the windproof structure is installed on the side of the slide rail facing the interior. Figure 5 The following is a schematic diagram of assembling the first mounting beam, the second mounting beam, the third mounting beam and the fourth mounting beam provided in another embodiment of the present application. Figure 5 As shown, the windproof rolling shutter door can also be installed on the side of the wall facing the outside. The windproof frame is installed on the side of the slide rail facing the outside.
[0047] In other embodiments, the windproof rolling shutter door can also be embedded in the door opening of the wall. When the windproof rolling shutter door is installed in the door opening, both sides of the slide rail are exposed. Two sets of windproof structures can be provided, which are installed on the inner side and the outer side of the slide rail respectively, so that the door curtain can be supported on both sides.
[0048] The above windproof structure can be selectively installed as needed.
[0049] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of this application and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A windproof rolling shutter door, comprising a curtain box, a first slide rail and a second slide rail, wherein the first slide rail and the second slide rail are respectively located on both sides of the curtain box and extend toward the ground, characterized in that: It also includes a first mounting beam, a second mounting beam and at least one first wind-resistant column, wherein two ends of the first mounting beam are respectively connected to the first slide rail and the second slide rail, and two ends of the second mounting beam are respectively connected to the first slide rail and the second slide rail, and the first wind-resistant column is detachably connected between the first mounting beam and the second mounting beam.
2. The windproof rolling shutter door according to claim 1, characterized in that: The first mounting beam is arranged in parallel with the second mounting beam, and the first wind-resistant column is perpendicular to the first mounting beam.
3. The windproof rolling shutter door according to claim 2, characterized in that: The first mounting beam has at least one first mounting hole, and the second mounting beam has at least one second mounting hole. The number of the first mounting holes is consistent with the number of the second mounting holes, and the positions of the at least one first mounting hole and the at least one second mounting hole are opposite to each other. One end of the first wind-resistant column is inserted into the first mounting hole, and the other end of the first wind-resistant column is inserted into the second mounting hole.
4. The windproof rolling shutter door according to claim 1, characterized in that: The first mounting beam is in contact with the bottom of the curtain box, and the second mounting beam is in contact with the ground.
5. The windproof rolling shutter door according to any one of claims 1 to 4, characterized in that: It also includes a third mounting beam, a fourth mounting beam and at least one second wind-resistant column, the third mounting beam is installed on the first slide rail, the fourth mounting beam is installed on the second slide rail, the extension direction of the third mounting beam and the fourth mounting beam is consistent with the extension direction of the first slide rail, and the second wind-resistant column is detachably connected between the third mounting beam and the fourth mounting beam.
6. The windproof rolling shutter door according to claim 5, characterized in that: The third mounting beam is parallel to the fourth mounting beam, the third mounting beam has at least one third mounting hole, the fourth mounting beam has at least one fourth mounting hole, the third mounting hole is opposite to the fourth mounting hole, one end of the second wind-resistant column is inserted into the third mounting hole, and the other end of the second wind-resistant column is inserted into the fourth mounting hole.
7. The windproof rolling shutter door according to claim 3, characterized in that: It also includes a first fixing member, which is slidably installed on one end of the first wind-resistant column, and the first fixing member slides along the extension direction of the first wind-resistant column, and the first fixing member is used to limit the movement of the first wind-resistant column between the first mounting beam and the second mounting beam.
8. The windproof rolling shutter door according to claim 7, characterized in that: The first fixing member is L-shaped and includes a first rod portion and a second rod portion. The outer wall of the first wind-resistant column is provided with a first mounting ring and a first baffle. The first mounting ring and the first baffle are spaced a preset distance apart. The first rod portion is passed through the first mounting ring. The first baffle is used to limit the movement of the second rod portion along the extension direction of the first wind-resistant column.
9. The windproof rolling shutter door according to claim 5, characterized in that: It also includes a second fixing member, which is slidably installed on one end of the second wind-resistant column, and the second fixing member slides along the extension direction of the second wind-resistant column, and the second fixing member is used to limit the movement of the second wind-resistant column between the third mounting beam and the fourth mounting beam.
10. The windproof rolling shutter door according to claim 9, characterized in that: The second fixing member is L-shaped and includes a third rod portion and a fourth rod portion. The outer wall of the second wind-resistant column is provided with a second mounting ring and a second baffle. The second mounting ring and the second baffle are spaced a preset distance apart. The third rod portion is passed through the second mounting ring, and the second baffle is used to limit the movement of the fourth rod portion along the extension direction of the second wind-resistant column.