A kind of anti-destruction technical door

By adopting composite glass plates, cylinder piston rods and other reinforcement structures in technical security doors, the problem of the lack of reinforcement structure of the existing technical security doors is solved, and the full-dimensional reinforcement and safety locking of the door panels are achieved, ensuring the stability and safety of the door.

CN222731419UActive Publication Date: 2025-04-08SHANGHAI ZHIRUO CONSTR TECH CO LTD
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Patent Information

Application Number
CN202421488509.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-08
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The lack of reinforcement structure during use of the existing technical doors can easily cause breakthroughs and affect safety.

Method used

A technical security door that is anti-destructive is designed, using composite glass plates, cylinder piston rods, baffles, limit grooves, handles and support rods. Through the cooperation of hydraulic cylinders and cylinders, the door panels are reinforced and locked to avoid rupture from below.

Benefits of technology

The door panel is fully reinforced, ensuring the stability and safety of the door panel, avoiding the emergence of breakthroughs, and providing manual locking and the ability to block transparent glass.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of technical defense doors, and discloses an anti-destruction technical defense door, including an outer frame and a left inner frame, the left side of the inner part of the outer frame is hinged with the left inner frame, the right side of the inner part of the outer frame is hinged with the right inner frame, composite glass plates are longitudinally installed inside the left inner frame and the right inner frame, both sides of the bottom of the outer frame are provided with transmission chambers, and a cylinder is fixed below the transmission chamber. The anti-destruction technical defense door is fixed with a baffle between one side of the top of the cylinder piston rod, and the support rod connected to the hydraulic cylinder is activated at the mounting plate at the top of the inner part of the outer frame, thereby closing or opening the hinged right inner frame and left inner frame, and the composite glass plates on both sides can only be restricted from opening from the top by the support rod, and then the cylinder in the transmission chamber below the two sides of the outer frame is activated, so that the baffle can be lifted along the limit groove and stay at the front end of the bottom of the right inner frame and the left inner frame, thereby solving the problem of lack of reinforcement structure.
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Description

Technical Field

[0001] The utility model relates to the technical field of technical defense doors, in particular to a destruction-proof technical defense door. Background Art

[0002] A technical security door is a door with technical security functions. It can be equipped with security and anti-theft mechanisms with the help of electronic monitoring, electronic locks and other technical equipment. The door can be opened without using a key. The user can send an electronic signal on the spot to open and close the door. It is convenient and safe, and cannot be easily opened.

[0003] In the past, technical security doors often used support rods connected to hydraulic cylinders to move the door frame. Although the support rods could push and pull the technical security doors, they only limited the position of the door panels from above. The bottom of the door frame lacked a reinforcement structure, which could easily cause a breakthrough and hinder the use of the technical security doors.

[0004] Now, a new type of anti-destruction technical door is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vandal-proof technical defense door to solve the problem of lack of reinforcement structure in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-destruction technical defense door, comprising an outer frame and a left inner frame, the left side of the inner part of the outer frame is hinged with the left inner frame, the right side of the inner part of the outer frame is hinged with the right inner frame, composite glass plates are longitudinally installed inside the left inner frame and the right inner frame, transmission chambers are arranged on both sides of the bottom of the outer frame, and a cylinder is fixed at the lower part of the transmission chamber, a baffle is fixed between one side of the top of the cylinder piston rod, a lower groove is transversely arranged at the center of the bottom of the outer frame, and limiting grooves are longitudinally arranged inside the two sides of the lower groove, a left handle is fixed at the right center of the front end of the left inner frame, and a right handle is fixed to the left limiting groove of the front end of the right inner frame, a mounting plate is fixed at the center of the upper part of the inner part of the outer frame, and support rods are respectively installed between the left inner frame and the right inner frame on both sides of the rear of the mounting plate.

[0007] Preferably, the bottom of the baffle is embedded in the lower groove, and both sides of the baffle pass through the limiting grooves.

[0008] Preferably, the piston rod of the cylinder can move up and down in the transmission chamber, and the baffle can be blocked between the left inner frame and the right inner frame.

[0009] Preferably, the top and bottom of the right side of the left handle are both sleeved with circular rings, the top and bottom of the left side of the right handle are both clamped with rings, and a movable rod is inserted in the ring, a bolt is meshed and connected in the upper screw hole outside the ring, and a connecting rod is laterally fixed between the ring and the circular ring.

[0010] Preferably, the ring can rotate in situ at the top and bottom of the left handle, and the sleeve fits on the top and bottom of the right handle.

[0011] Preferably, the movable rod can slide back and forth in the sleeve ring, and the movable rod and the sleeve ring can form a complete circular ring.

[0012] Preferably, a vertical groove is longitudinally provided on one side inside the left inner frame and the right inner frame, and connecting shafts are respectively installed at the upper and lower parts of the vertical groove, a roller is longitudinally fixed between the connecting shafts, and a blackout cloth is wrapped around the surface of the roller, a pull rod is longitudinally fixed on one side of the blackout cloth, a through groove is longitudinally provided on one side of the vertical groove, and sliding grooves are transversely provided on the top and bottom of the left inner frame and the right inner frame.

[0013] Preferably, the top and the bottom of the pull rod are both embedded in the slide groove, and the pull rod can pull the blackout cloth in and out of the through groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the anti-destruction technical door not only realizes the reinforcement of the upper and lower parts of the door panel, realizes the manual locking handle, but also realizes the shielding of the transparent glass;

[0015] (1) A baffle is fixed between one side of the top of the cylinder piston rod, and the support rod connected to the hydraulic cylinder is activated at the mounting plate at the top of the outer frame to close or open the hinged right inner frame and the left inner frame. The support rod can only limit the opening of the composite glass panels on both sides from the top, and then the cylinder in the transfer chamber below the two sides of the outer frame is activated to lift the baffle along the limit groove. At this time, the baffle stays at the front end of the bottom of the right inner frame and the left inner frame, and can assist in fixing the door panel from the bottom to maintain the stability of the door panel when supporting, and prevent the left inner frame and the right inner frame from breaking from the bottom;

[0016] (2) By sleeve-fitting a ring at the top and bottom of the right side of the left handle, the ring is turned at the connection between the left handle and the left inner frame, so that the ring connected to the connecting rod is clamped on the right handle, and the arc-shaped movable rod is continuously moved along the cavity inside the ring, and then fixed with the bolt in the screw hole, the right handle and the left handle can be locked to prevent the door panel from being broken through from the center, and the upper and lower structures are coordinated to maintain the safety of the technical security door;

[0017] (3) A vertical groove is longitudinally arranged on one side of the left inner frame and the right inner frame. If the composite glass plates in the right inner frame and the left inner frame are to be shielded, the pull rod at the front end is held and moved horizontally along the inner wall of the slide groove. The shading cloth on the surface of the roller is pulled out from the connecting shaft in the vertical groove and then covered on the front end of the composite glass plate. When shielding is required, the internal and external conditions can be avoided from being observed through the composite glass plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0020] Figure 3 This is a schematic diagram of the front view structure of the sleeve ring of the utility model;

[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the vertical groove of the utility model.

[0022] In the figure: 1. outer frame; 2. lower groove; 3. baffle; 4. right inner frame; 5. pull rod; 6. composite glass plate; 7. support rod; 8. mounting plate; 9. right handle; 10. left handle; 11. vertical groove; 12. connecting shaft; 13. roller; 14. blackout cloth; 15. left inner frame; 16. cylinder; 17. limit groove; 18. collar; 19. bolt; 20. connecting rod; 21. ring; 22. movable rod; 23. slide groove; 24. through groove; 25. transmission chamber. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Example 1: Please refer to Figure 1-4 , a kind of anti-destruction technical defense door, including an outer frame 1 and a left inner frame 15, the left inner frame 15 is hinged on the left side of the outer frame 1, and the right inner frame 4 is hinged on the right side of the outer frame 1, and a composite glass plate 6 is longitudinally installed inside the left inner frame 15 and the right inner frame 4, and a transmission chamber 25 is arranged on both sides of the bottom of the outer frame 1, and a cylinder 16 is fixed at the lower part of the transmission chamber 25, and a baffle 3 is fixed between one side of the top of the piston rod of the cylinder 16, and a lower groove 2 is transversely arranged at the center of the bottom of the outer frame 1, and limiting grooves 17 are longitudinally arranged inside both sides of the lower groove 2, a left handle 10 is fixed at the right center of the front end of the left inner frame 15, and a right handle 9 is fixed at the left limiting groove of the front end of the right inner frame 4, and a mounting plate 8 is fixed at the center of the upper part of the inner part of the outer frame 1, and support rods 7 are respectively installed between the left inner frame 15 and the right inner frame 4 on both sides of the rear of the mounting plate 8;

[0025] The bottom of the baffle 3 is embedded in the lower groove 2, and both sides of the baffle 3 pass through the limit groove 17. The piston rod of the cylinder 16 can move up and down in the transmission chamber 25, and the baffle 3 can be blocked between the left inner frame 15 and the right inner frame 4;

[0026] Specifically, Figure 1 and Figure 2 As shown, the support rod 7 connected to the hydraulic cylinder is started at the mounting plate 8 at the top inner side of the outer frame 1, thereby closing or opening the hinged right inner frame 4 and the left inner frame 15. The composite glass panels 6 on both sides can only be restricted from opening from the top by the support rod 7. Then the cylinder 16 in the transmission chamber 25 at the bottom of both sides of the outer frame 1 is started, and the baffle 3 can be lifted along the limit groove 17. At this time, the baffle 3 stays at the front end of the bottom of the right inner frame 4 and the left inner frame 15, and can assist in fixing the door panel from the bottom.

[0027] Embodiment 2: A circular ring 21 is sleeved on the top and bottom of the right side of the left handle 10, a collar 18 is clamped on the top and bottom of the left side of the right handle 9, and a movable rod 22 is inserted in the collar 18, a bolt 19 is meshed and connected in the upper screw hole outside the collar 18, and a connecting rod 20 is transversely fixed between the collar 18 and the circular ring 21;

[0028] The ring 21 can rotate in situ at the top and bottom of the left handle 10, the sleeve ring 18 fits on the top and bottom of the right handle 9, the movable rod 22 can slide back and forth in the sleeve ring 18, and the movable rod 22 and the sleeve ring 18 can form a complete ring 21;

[0029] Specifically, Figure 1 and Figure 3 As shown, the ring 21 is turned at the connection between the left handle 10 and the left inner frame 15, so that the ring 18 connected to the connecting rod 20 is clamped on the right handle 9, and the arc-shaped movable rod 22 is continued to be moved along the cavity inside the ring 18, and then fixed with the bolt 19 in the screw hole, which can lock the right handle 9 and the left handle 10 to prevent the door panel from being broken through from the center.

[0030] Embodiment 3: A vertical groove 11 is longitudinally arranged on one side of the left inner frame 15 and the right inner frame 4, and connecting shafts 12 are respectively installed on the upper and lower parts of the vertical groove 11, a roller 13 is longitudinally fixed between the connecting shafts 12, and a blackout cloth 14 is wound on the surface of the roller 13, a pull rod 5 is longitudinally fixed on one side of the blackout cloth 14, a through groove 24 is longitudinally arranged on one side of the vertical groove 11, and a slide groove 23 is transversely arranged on the top and bottom of the left inner frame 15 and the right inner frame 4, and the top and bottom of the pull rod 5 are embedded in the slide groove 23, and the pull rod 5 can pull the blackout cloth 14 in and out of the through groove 24;

[0031] Specifically, Figure 1 and Figure 4As shown, if you want to shield the composite glass plate 6 in the right inner frame 4 and the left inner frame 15, hold the pull rod 5 at the front end and move it horizontally along the inner wall of the slide groove 23, pull out the blackout cloth 14 on the surface of the roller 13 from the connecting shaft 12 in the vertical groove 11, and then cover the front end of the composite glass plate 6. When there is a need for shielding, avoid observing the internal and external conditions through the composite glass plate 6.

[0032] Working principle: When the utility model is in use, firstly, the support rod 7 connected to the hydraulic cylinder is started at the mounting plate 8 at the top of the outer frame 1, thereby closing or opening the hinged right inner frame 4 and the left inner frame 15, and the composite glass plates 6 on both sides can only be restricted from opening from the top by the support rod 7, and then the cylinder 16 in the transmission chamber 25 at the bottom of both sides of the outer frame 1 is started, and the baffle 3 can be lifted along the limit groove 17. At this time, the baffle 3 stays at the front end of the bottom of the right inner frame 4 and the left inner frame 15 for shielding, and then the ring 21 is turned at the connection between the left handle 10 and the left inner frame 15, so that the connecting rod The collar 18 connected to 20 is clamped on the right handle 9, and the arc movable rod 22 is continued to be moved along the chamber inside the collar 18, and then fixed with the bolt 19 in the screw hole, so as to lock the right handle 9 and the left handle 10. If the composite glass plate 6 in the right inner frame 4 and the left inner frame 15 is to be shielded, the pull rod 5 at the front end is held and moved horizontally along the inner wall of the slide groove 23, and the shading cloth 14 on the surface of the roller 13 is pulled out from the connecting shaft 12 in the vertical groove 11, and then covered on the front end of the composite glass plate 6. When there is a need for shielding, it is avoided to observe the internal and external conditions through the composite glass plate 6.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vandal-proof technical door, comprising an outer frame (1) and a left inner frame (15), characterized in that: The left side of the outer frame (1) is hingedly connected to a left inner frame (15), and the right side of the outer frame (1) is hingedly connected to a right inner frame (4). Composite glass plates (6) are longitudinally installed inside the left inner frame (15) and the right inner frame (4). Transmission chambers (25) are provided on both sides of the bottom of the outer frame (1), and a cylinder (16) is fixed below the inside of the transmission chamber (25). A baffle (3) is fixed between one side of the top of the piston rod of the cylinder (16). The bottom of the outer frame (1) A lower groove (2) is transversely arranged at the center of the outer frame (1), and limiting grooves (17) are longitudinally arranged inside both sides of the lower groove (2). A left handle (10) is fixed at the right center of the front end of the left inner frame (15), and a right handle (9) is fixed at the left limiting groove of the front end of the right inner frame (4). A mounting plate (8) is fixed at the center of the upper part of the inner part of the outer frame (1), and support rods (7) are installed between the left inner frame (15) and the right inner frame (4) on both sides of the rear of the mounting plate (8).

2. The anti-destruction technical door according to claim 1, characterized in that: The bottom of the baffle (3) is embedded in the lower groove (2), and both sides of the baffle (3) pass through the limiting grooves (17).

3. The anti-destruction technical door according to claim 1, characterized in that: The piston rod of the cylinder (16) can move up and down in the transmission chamber (25), and the baffle (3) can be blocked between the left inner frame (15) and the right inner frame (4).

4. The anti-destruction technical door according to claim 1, characterized in that: The top and bottom of the right side of the left handle (10) are both sleeved with a circular ring (21), the top and bottom of the left side of the right handle (9) are both clamped with a sleeve ring (18), and a movable rod (22) is inserted in the sleeve ring (18), a bolt (19) is meshed and connected in the upper screw hole outside the sleeve ring (18), and a connecting rod (20) is transversely fixed between the sleeve ring (18) and the circular ring (21).

5. The anti-destruction technical door according to claim 4, characterized in that: The circular ring (21) can rotate in situ at the top and bottom of the left handle (10), and the sleeve ring (18) is fitted on the top and bottom of the right handle (9).

6. The anti-destruction technical door according to claim 4, characterized in that: The movable rod (22) can slide back and forth in the sleeve ring (18), and the movable rod (22) and the sleeve ring (18) can form a complete circular ring (21).

7. The anti-destruction technical door according to claim 1, characterized in that: A vertical groove (11) is longitudinally arranged on one side inside the left inner frame (15) and the right inner frame (4), and connecting shafts (12) are respectively installed at the top and bottom inside the vertical groove (11), a roller (13) is longitudinally fixed between the connecting shafts (12), and a blackout cloth (14) is wound around the surface of the roller (13), a pull rod (5) is longitudinally fixed on one side of the blackout cloth (14), a through groove (24) is longitudinally arranged on one side of the vertical groove (11), and sliding grooves (23) are transversely arranged on the top and bottom of the left inner frame (15) and the right inner frame (4).

8. The anti-destruction technical door according to claim 7, characterized in that: The top and bottom of the pull rod (5) are both embedded in the slide groove (23), and the pull rod (5) can pull the shade cloth (14) in and out of the through groove (24).