CN213418954U - Antiknock rolling shutter door - Google Patents
Antiknock rolling shutter door Download PDFInfo
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- CN213418954U CN213418954U CN202021530750.7U CN202021530750U CN213418954U CN 213418954 U CN213418954 U CN 213418954U CN 202021530750 U CN202021530750 U CN 202021530750U CN 213418954 U CN213418954 U CN 213418954U
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- explosion
- proof
- door frame
- antiknock
- post
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Abstract
The utility model relates to a rolling slats door technical field, specific antiknock rolling slats door that says so, including door frame and explosion-proof post, the rolling case is installed to door frame upper portion inboard, install the wind-up roll through the pivot in the rolling case, the one end of pivot is passed through drive chain and is connected with the motor output end of installing on the rolling case, install explosion-proof rolling slats on the wind-up roll, the inside a plurality of explosion-proof posts that are provided with respectively in door frame both sides, connect through explosion-proof connecting rod between the explosion-proof post, the bottom of door frame is fixed with the threshold. The utility model discloses a connecting pin can be connected into whole with explosion-proof connecting rod and explosion-proof post, supports explosion-proof roller shutter, effectively improves the anti-impact and the antiknock pressure of explosion-proof roller shutter, utilizes the waist round hole to make the relative explosion-proof connecting rod of connecting pin remove when compression explosion-proof post, does not influence the compression and the tensile of explosion-proof post, facilitates the use.
Description
Technical Field
The utility model belongs to the technical field of the rolling slats door, concretely relates to antiknock rolling slats door.
Background
The rolling door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down in a fixed slideway by taking a scroll above the door as a center, and is suitable for public places or houses such as commercial door surfaces, garages, markets, hospitals, factories and mining enterprises and the like. At present, the structure that supports is carried out to rolling up the curtain to current rolling slats door inboard lacks for the rolling slats door impact resistance and the blast resistance are not enough, influence the security of rolling slats door.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antiknock rolling slats door to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antiknock rolling shutter door, includes door frame and explosion-proof post, the rolling case is installed to door frame upper portion inboard, install the wind-up roll through the pivot in the rolling case, the one end of pivot is passed through drive chain and is connected with the motor output end of installing on the rolling case, install the explosion-proof roller shutter on the wind-up roll, the inside a plurality of explosion-proof posts that are provided with respectively in door frame both sides, connect through explosion-proof connecting rod between the explosion-proof post, the bottom of door frame is fixed with the threshold.
As a further optimization of the technical scheme, the explosion-proof connecting rods are arranged in an X-shaped cross mode, the explosion-proof connecting rods are connected through connecting pins, and the explosion-proof connecting rods are connected with the explosion-proof columns through the connecting pins.
As a further optimization of the technical scheme, the explosion-proof connecting rod is provided with a waist circular hole, and the connecting pin is arranged in the waist circular hole.
As a further optimization of the technical scheme, guide wheels are installed at the upper end and the lower end of the explosion-proof column, and grooves used for transverse movement of the explosion-proof column are formed in the top of the doorsill and the top of the doorframe.
As a further optimization of the technical scheme, guide rails are further fixed on two sides of the inner side of the door frame, and two sides of the explosion-proof roller shutter are arranged in the guide rails.
The utility model discloses a technological effect and advantage:
the utility model discloses a connecting pin can be connected into whole with explosion-proof connecting rod and explosion-proof post, supports explosion-proof roller shutter, effectively improves the anti-impact and the antiknock pressure of explosion-proof roller shutter, utilizes the waist round hole to make the relative explosion-proof connecting rod of connecting pin remove when compression explosion-proof post, does not influence the compression and the tensile of explosion-proof post, facilitates the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1 according to the present invention.
In the figure: 1. a door frame; 2. a connecting pin; 3. an explosion-proof connecting rod; 4. an explosion-proof column; 5. a rolling box; 6. a wind-up roll; 7. a drive chain; 8. a motor; 9. an explosion-proof roller shutter; 10. a rotating shaft; 11. a guide rail; 12. a threshold.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
As shown in fig. 1-2, an anti-explosion rolling door comprises a door frame 1 and an anti-explosion column 4, a winding box 5 is installed on the inner side of the upper portion of the door frame 1, a winding roller 6 is installed in the winding box 5 through a rotating shaft 10, one end of the rotating shaft 10 is connected with the output end of a motor 8 installed on the winding box 5 through a transmission chain 7, the diameter of the winding roller 6 is 200mm, the output power 1100W of the motor 8 is kept at 3-4 rpm under the driving of the motor 8, switches are installed on the inner side and the outer side of the door frame 1 respectively, and the motor 8 is conveniently controlled.
Install explosion-proof book curtain 9 on wind-up roll 6, the inside a plurality of explosion-proof posts 4 that are provided with respectively in door frame 1 both sides, connect through explosion-proof connecting rod 3 between the explosion-proof post 4, explosion-proof connecting rod 3 is X type cross arrangement, connect through connecting pin 2 between the explosion-proof connecting rod 3, connect through connecting pin 2 between explosion-proof connecting rod 3 and the explosion-proof post 4, be equipped with the waist round hole on the explosion-proof connecting rod 3, connecting pin 2 is installed in the waist round hole. Under the connection of connecting pin 2, can connect into whole with explosion-proof connecting rod 3 and explosion-proof post 4, utilize waist round hole, can utilize connecting pin 2 relative explosion-proof connecting rod 3 to remove when compression explosion-proof post 4, do not influence the compression and the tensile of explosion-proof post 4.
A doorsill 12 is fixed to the bottom of the door frame 1. Guide wheels are installed at the upper end and the lower end of the explosion-proof column 4, grooves used for enabling the explosion-proof column 4 to move transversely are formed in the top portions of the doorsill 12 and the doorframe 1, and therefore the explosion-proof column 4 is favorably stabilized and is convenient to push and pull.
Specifically, during the use, can connect into whole with explosion-proof connecting rod 3 and explosion-proof post 4 through connecting pin 2, support explosion-proof roller shutter 9, effectively improve explosion-proof roller shutter 9 and resist shock and blast pressure, utilize the waist round hole can make connecting pin 2 remove explosion-proof connecting rod 3 relatively when explosion-proof post 4 of compression, do not influence the compression and the tensile of explosion-proof post 4, facilitate the use.
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 (5)
1. The utility model provides an antiknock rolling slats door, includes door frame (1) and explosion-proof post (4), its characterized in that: winding box (5) are installed to door frame (1) upper portion inboard, install wind-up roll (6) through pivot (10) in winding box (5), the one end of pivot (10) is passed through drive chain (7) and is connected with motor (8) output of installing on winding box (5), install explosion-proof roll curtain (9) on wind-up roll (6), door frame (1) both sides are inside to be provided with a plurality of explosion-proof post (4) respectively, connect through explosion-proof connecting rod (3) between explosion-proof post (4), the bottom of door frame (1) is fixed with threshold (12).
2. An antiknock rolling shutter according to claim 1 in which: the explosion-proof connecting rods (3) are arranged in an X-shaped cross mode, the explosion-proof connecting rods (3) are connected through connecting pins (2), and the explosion-proof connecting rods (3) are connected with the explosion-proof columns (4) through the connecting pins (2).
3. An antiknock rolling shutter door according to claim 2 in which: the explosion-proof connecting rod (3) is provided with a waist circular hole, and the connecting pin (2) is arranged in the waist circular hole.
4. An antiknock rolling shutter according to claim 1 in which: guide wheels are installed at the upper end and the lower end of the explosion-proof column (4), and grooves used for transverse movement of the explosion-proof column (4) are formed in the top of the doorsill (12) and the top of the door frame (1).
5. An antiknock rolling shutter according to claim 1 in which: guide rails (11) are further fixed on two sides of the inner side of the door frame (1), and two sides of the explosion-proof roller shutter (9) are arranged in the guide rails (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021530750.7U CN213418954U (en) | 2020-07-29 | 2020-07-29 | Antiknock rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021530750.7U CN213418954U (en) | 2020-07-29 | 2020-07-29 | Antiknock rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213418954U true CN213418954U (en) | 2021-06-11 |
Family
ID=76255376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021530750.7U Active CN213418954U (en) | 2020-07-29 | 2020-07-29 | Antiknock rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213418954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774706A (en) * | 2021-09-08 | 2021-12-10 | 江苏九九久科技有限公司 | Aerify reinforcing formula drum shaft |
| CN114000812A (en) * | 2021-11-03 | 2022-02-01 | 济南巨光风田门业有限公司 | Power failure automatic opening PVC rapid stacking door structure |
-
2020
- 2020-07-29 CN CN202021530750.7U patent/CN213418954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774706A (en) * | 2021-09-08 | 2021-12-10 | 江苏九九久科技有限公司 | Aerify reinforcing formula drum shaft |
| CN114000812A (en) * | 2021-11-03 | 2022-02-01 | 济南巨光风田门业有限公司 | Power failure automatic opening PVC rapid stacking door structure |
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