Novel automatic air door linkage anti-intrusion protection device
Through the design of the snap-on plate, snap-on groove and bolt, the problem of the automatic damper door panel being damaged requires overall replacement and rotation opening, achieving separate replacement and stable connection, improving the practicality and safety of the automatic damper.
Patent Information
- Application Number
- CN202422462487.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The door panels of existing automatic dampers need to be replaced as a whole due to impact damage, which is costly, and the door panels may rotate and open in an unstable manner when preventing break-in, and lack protection.
The design of the snap-on plate, snap-on groove and bolt allows the individual replacement of damaged door panels, and provides stability during door panel installation through the intersection of the stabilizer plate and the stabilizer block. The door panel clearance is stabilized with a telescopic rod to prevent rotation and opening.
The separate replacement of door panels is achieved, which reduces maintenance costs, improves the stability and safety of door panel connections, avoids the problem of rotation and opening caused by violent collisions, and enhances the protective effect.
Smart Images

Figure CN223228571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic dampers, in particular to a novel automatic damper linkage anti-intrusion protection device. Background Art
[0002] With the development of society and the rise of security awareness, the need to prevent unauthorized access is increasing in various facilities. This is especially true in sensitive areas such as military bases, important scientific research institutions, and financial centers, where anti-intrusion measures are particularly important. Traditional physical barriers such as fences and access control systems can no longer fully meet these increasingly complex security needs.
[0003] At present, a new type of automatic damper linkage anti-intrusion protection device in the existing technology has an integrated door panel. When the door panel is damaged due to impact, it needs to be replaced as a whole, which is costly and has poor practicality. In addition, when the new type of automatic damper linkage anti-intrusion protection device in the existing technology is implemented to prevent intrusion, the two door panels may rotate open due to impact, which is not stable enough, has weak protection and poor practicality. Utility Model Content
[0004] The purpose of the utility model is to solve the problems in the prior art that the door panels are all integrated, and when the door panels are damaged due to impact, they need to be replaced as a whole, which is costly; and when implementing anti-intrusion, the two door panels may rotate open due to impact, which is not stable and has weak protection. A new automatic damper linkage anti-intrusion protection device is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a new type of automatic damper linkage anti-intrusion protection device, including a main board, columns are fixed on both sides of the top of the main board, and rotating cylinders are provided on the tops of the two columns. The output ends of the two rotating cylinders pass through the inner top wall of the column and are fixed with a drive shaft. A rotating column is fixed on the outer wall of the drive shaft, and a connecting block is fixed on the outer wall of the rotating column. A door panel is installed on one end of the connecting block, and the rear end of the connecting block is rotatably connected to a stabilizing plate. A stabilizing block is fixed on the rear end of the door panel, and one end of the stabilizing plate is placed in the stabilizing block.
[0006] Preferably, a first fixing block is fixed to the rear end of one of the door panels, a telescopic rod is installed at one end of the first fixing block, a card block is fixed to the output end of the telescopic rod, and a second fixing block is fixed to the rear end of the other door panel, and the card block is inserted into the second fixing block.
[0007] Preferably, a clamping plate is fixed to one end of the door panel facing the connecting block, a clamping groove matching the clamping plate is provided on one end of the connecting block facing the clamping plate, and the clamping plate is fixed to the connecting block by bolts.
[0008] Preferably, brackets are fixed to the top ends of the two columns, and the two rotating cylinders are respectively installed at the bottom ends of the two brackets.
[0009] Preferably, a slot matching the card block is provided in the second fixing block, and a card slot matching the card plate is provided at the top of the stabilizing block.
[0010] Preferably, an inner cavity matching the rotating column is provided in each of the two columns, and the bottom end of the driving shaft is rotatably connected to the inner bottom wall of the column.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] In the present invention, by providing the clamping plate, the clamping slot and the bolt, when the two door panels are damaged, the staff can directly slide the door panel horizontally by unscrewing the bolts, which is convenient for replacing the door panels separately, avoiding the problem of high consumption of traditional overall replacement, and is more practical. In addition, the device is provided with the stabilizing plate, the stabilizing block and the clamping slot. When the door panel and the connecting block are installed, the stabilizing plate is rotated to prevent it from entering the clamping slot opened at the top of the stabilizing block. At this time, the stabilizing plate and the stabilizing block are in an intersecting relationship. When the front end of the door panel is collided, the stabilizing plate and the stabilizing block will stabilize the connection between the door panel and the connecting block, which is safer. When the two door panels are rotated to close, the operation of the telescopic rod causes the clamping block to move to the slot clamped in the second fixed block, and stabilizes the gap between the two door panels, avoiding the problem of the two door panels rotating open due to severe collision, and is safer. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A three-dimensional diagram of a novel automatic damper linkage anti-intrusion protection device proposed in this utility model;
[0014] Figure 2 A three-dimensional diagram of a novel automatic damper linkage anti-intrusion protection device proposed in this utility model;
[0015] Figure 3 This is a schematic diagram of the internal structure of a door panel of a novel automatic damper linkage anti-intrusion protection device proposed in the utility model;
[0016] Figure 4 The utility model provides a schematic diagram of the internal structure of a door panel of a novel automatic damper linkage anti-intrusion protection device.
[0017] Legend: 1. Main board; 2. Column; 3. Bracket; 4. Rotating cylinder; 5. Drive shaft; 6. Rotating column; 7. Inner cavity; 8. Connecting block; 9. Door panel; 10. Snap-on plate; 11. Snap-on groove; 12. Bolt; 13. Stabilizing plate; 14. Stabilizing block; 15. Snap-on groove; 16. First fixing block; 17. Telescopic rod; 18. Snap-on block; 19. Second fixing block; 20. Slot. DETAILED DESCRIPTION
[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0020] Example 1, as Figure 1-4 As shown, the utility model provides a new type of automatic damper linkage anti-intrusion protection device, including a main board 1, columns 2 are fixed on both sides of the top of the main board 1, and a rotating cylinder 4 is provided on the top of the two columns 2. The output ends of the two rotating cylinders 4 pass through the inner top wall of the column 2 and are fixed with a drive shaft 5. A rotating column 6 is fixed on the outer wall of the drive shaft 5, and a connecting block 8 is fixed on the outer wall of the rotating column 6. A door panel 9 is installed at one end of the connecting block 8, and the rear end of the connecting block 8 is rotatably connected to a stabilizing plate 13. A stabilizing block 14 is fixed to the rear end of the door panel 9, and one end of the stabilizing plate 13 is placed in the stabilizing block 14.
[0021] The effect achieved by the entire embodiment 1 is that the front end of the device is monitored and processed through an external monitor, etc. When a qualified person who can pass through is detected, the external controller will control the operation of the rotating cylinder 4, drive the drive shaft 5 to rotate, and thereby drive the two door panels 9 to rotate and open. Through the setting of the stabilizing plate 13, the stabilizing block 14 and the slot 15, when the door panel 9 and the connecting block 8 are installed, the stabilizing plate 13 is rotated and placed in the slot 15 opened at the top of the stabilizing block 14. At this time, the stabilizing plate 13 and the stabilizing block 14 are in an intersecting relationship. When the front end of the door panel 9 is collided, the stabilizing plate 13 and the stabilizing block 14 will stabilize the connection between the door panel 9 and the connecting block 8, which is safer.
[0022] Example 2, as Figure 1-4As shown, a first fixing block 16 is fixed to the rear end of one of the door panels 9, a telescopic rod 17 is installed at one end of the first fixing block 16, and a card block 18 is fixed to the output end of the telescopic rod 17. A second fixing block 19 is fixed to the rear end of the other door panel 9, and the card block 18 is inserted into the second fixing block 19. A card plate 10 is fixed to the end of the door panel 9 facing the connecting block 8, and a card slot 11 matching the card plate 10 is provided at the end of the connecting block 8 facing the card plate 10. The card plate 10 is fixed to the connecting block 8 by bolts 12. The top ends of the two columns 2 are fixed with brackets 3, and the two rotating cylinders 4 are respectively installed at the bottom ends of the two brackets 3. A slot 20 matching the card block 18 is provided in the second fixing block 19, and a card slot 15 matching the stabilizing plate 13 is provided at the top of the stabilizing block 14. An inner cavity 7 matching the rotating column 6 is provided in the two columns 2, and the bottom end of the drive shaft 5 is rotatably connected to the inner bottom wall of the column 2.
[0023] The effect achieved by the entire embodiment 2 is that, through the arrangement of the clamping plate 10, the clamping groove 11 and the bolt 12, when the two door panels 9 are damaged, the staff can directly slide the door panel 9 horizontally by unscrewing the bolt 12, so that the door panel 9 can be replaced separately, avoiding the problem of large consumption of traditional overall replacement, and being more practical. In addition, the device is provided with the stabilizing plate 13, the stabilizing block 14 and the clamping groove 15. When the door panel 9 is installed with the connecting block 8, the stabilizing plate 13 is rotatably placed on the top of the stabilizing block 14. In the card slot 15, the stabilizing plate 13 and the stabilizing block 14 are in an intersecting relationship. When the front end of the door panel 9 is collided, the stabilizing plate 13 and the stabilizing block 14 will stabilize the connection between the door panel 9 and the connecting block 8, which is safer. When the two door panels 9 are rotated and closed, the operation of the telescopic rod 17 moves the card block 18 to the slot 20 provided in the second fixed block 19, and stabilizes the gap between the two door panels 9, avoiding the problem of the two door panels 9 rotating open due to severe collision, which is safer.
[0024] Working principle: When the device is in use, the front end of the device is monitored and processed through an external monitor, etc. When a qualified person who can pass through is detected, the external controller will control the telescopic rod 17 to operate, driving the card block 18 to disengage from the slot 20 opened in the second fixed block 19 and move to the rear end of its corresponding door panel 9. At this time, the external controller will control the rotation cylinder 4 to operate, driving the drive shaft 5 to rotate, thereby driving the two door panels 9 to rotate and open. Through the setting of the stabilizing plate 13, the stabilizing block 14 and the card slot 15, when the door panel 9 and the connecting block 8 are installed, the stabilizing plate 13 is rotated and stopped in the card slot 15 opened at the top of the stabilizing block 14. At this time, the stabilizing plate 13 and the stabilizing block 14 are in an intersecting relationship. When the front end of the door panel 9 is collided, the stabilizing plate 13 and the stabilizing block 14 will stabilize the connection between the door panel 9 and the connecting block 8, which is safer.
[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A novel automatic damper linkage anti-intrusion protection device, comprising a main board (1), characterized in that: Columns (2) are fixed on both sides of the top of the main board (1), and rotating cylinders (4) are provided on the tops of the two columns (2). The output ends of the two rotating cylinders (4) pass through the inner top wall of the column (2) and are fixed with a driving shaft (5). A rotating column (6) is fixed on the outer wall of the driving shaft (5), and a connecting block (8) is fixed on the outer wall of the rotating column (6). A door panel (9) is installed at one end of the connecting block (8). The rear end of the connecting block (8) is rotatably connected to a stabilizing plate (13), and a stabilizing block (14) is fixed at the rear end of the door panel (9). One end of the stabilizing plate (13) is placed in the stabilizing block (14).
2. The novel automatic damper linkage anti-intrusion protection device according to claim 1 is characterized by: A first fixing block (16) is fixed to the rear end of one of the door panels (9), a telescopic rod (17) is installed at one end of the first fixing block (16), and a clamping block (18) is fixed to the output end of the telescopic rod (17). A second fixing block (19) is fixed to the rear end of the other door panel (9), and the clamping block (18) is inserted into the second fixing block (19).
3. The novel automatic damper linkage anti-intrusion protection device according to claim 1 is characterized by: A clamping plate (10) is fixed to one end of the door panel (9) facing the connecting block (8), a clamping groove (11) matching the clamping plate (10) is provided on one end of the connecting block (8) facing the clamping plate (10), and the clamping plate (10) is fixed to the connecting block (8) by bolts (12).
4. The novel automatic damper linkage anti-intrusion protection device according to claim 1 is characterized by: A bracket (3) is fixed to the top ends of the two upright columns (2), and the two rotary cylinders (4) are respectively installed at the bottom ends of the two brackets (3).
5. The novel automatic damper linkage anti-intrusion protection device according to claim 2 is characterized by: A slot (20) matching the clamping block (18) is provided in the second fixing block (19), and a clamping slot (15) matching the stabilizing plate (13) is provided at the top of the stabilizing block (14).
6. The novel automatic damper linkage anti-intrusion protection device according to claim 1 is characterized by: An inner cavity (7) matching the rotating column (6) is provided in each of the two upright columns (2), and the bottom end of the driving shaft (5) is rotatably connected to the inner bottom wall of the upright column (2).