Technical protection door with lock protection structure

Abstract

The utility model relates to the technical field of technical prevention doors, and discloses a technical prevention door with a lock protection structure, which comprises a door frame plate and a door leaf frame, a door body is mounted in the door leaf frame, a pull ring handle is mounted at the front end of the door body, and a reserved groove is formed in a protection cover. The door leaf frame is installed in the door frame plate, then the door bodies are installed in the door leaf frame, the two door bodies are locked through the anti-theft lock, the lock cylinder and grabbing work are held by the pull ring handle, and the first adsorption pieces are installed at the top end and the bottom end of the end face of each door body. The two protective covers are adopted to shield and protect the pull ring handle, the second adsorption pieces and the first adsorption pieces on the end faces of the protective covers are adsorbed and fixed, the reserved grooves are formed to facilitate protection of the pull ring handle, and under adsorption erection of the first adsorption pieces and the second adsorption pieces, the overall convenience is improved, and the service life of the pull ring handle is prolonged. In this way, the overall protection capacity is well improved in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of technical defense doors, and specifically relates to a technical defense door with a lock protection structure. Background Technique

[0002] Technical defense refers to technical security prevention in the scope of social public security, abbreviated as technical defense. Technical defense adopts preventive measures with special technical means. When implementing technical defense work, corresponding technical defense facilities are required to complete the work. Technical defense equipment refers to facilities and equipment dedicated to public security technical prevention such as anti-robbery, intrusion, damage, and explosion prevention;

[0003] Based on the use of technical defense facilities, technical defense doors are one of the technical defense facilities. Generally speaking, facilities such as anti-theft doors and explosion-proof doors belong to the category of technical defense doors. When technical defense doors are used and operated, they are generally equipped with locks, usually using anti-theft locks. When they work, they cooperate with the handles. Therefore, if the protection effect is poor during work, it is likely to directly affect the service life. Content of the Utility Model

[0004] The purpose of the utility model is to provide a technical defense door with a lock protection structure to solve the problem proposed in the above background technique that technical defense doors are generally equipped with locks when used and operated, usually using anti-theft locks, and when they work, they cooperate with the handles. Therefore, if the protection effect is poor during work, it is likely to directly affect the service life.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A technical defense door with a lock protection structure, including a door frame board and a door leaf frame. A door body is installed inside the door leaf frame. A pull-ring handle is installed at the front end of the door body. A baffle is installed at the bottom end inside the door body. First adsorption pieces are installed at the top and bottom positions of the front end of the door body above the pull-ring handle. A second adsorption piece is installed at one end of the first adsorption piece. A protective cover is installed at the front end of the second adsorption piece. A reserved groove is opened inside the protective cover.

[0006] Preferably, two groups of door bodies are installed inside the door leaf frame, and the pull-ring handles are symmetrically distributed about the central axis of the door leaf frame.

[0007] Preferably, the first adsorption pieces are symmetrically distributed about the central axis of the door leaf frame. An adsorption connection is formed between the second adsorption piece and the first adsorption piece. The second adsorption pieces are symmetrically distributed about the central axis of the protective cover.

[0008] Preferably, an installation piece is installed at a position near the top end of the front end of the door frame board. A connecting piece is fixed at the bottom end of the installation piece. A jack is opened inside the connecting piece.

[0009] Preferably, an adjusting column is inserted inside the jack. Blocks are installed at the top and bottom positions of the front end of the adjusting column. A connecting plate is connected to the back end of the adjusting column. A buffer pad is installed at the back end of the connecting plate. A return spring is connected to the outer side wall of one end of the adjusting column.

[0010] Preferably, the blocks are symmetrically distributed about the central axis of the adjusting column. The jacks are evenly distributed inside the connecting piece. A welding fixation is formed between the mounting piece and the connecting piece.

[0011] Preferably, fixing plates are fixed on both sides inside the door frame plate. A first strengthening rod is fixed between the fixing plates. A connecting rod is connected between the first strengthening rods. A connecting block is arranged on one side of the connecting rod. The first strengthening rods are evenly distributed between the fixing plates.

[0012] Preferably, first magic tapes are fixed on both sides of the front end of the door frame plate. One end of the first magic tape is connected to a second magic tape. A protective strip is installed at the front end of the second magic tape. Positioning strips are installed at the front and back ends inside the protective strip. Flame retardant particles are filled inside the protective strip.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This kind of technical defense door with a lock protection structure not only improves the protection ability of the lock handle, but also improves the limit protection ability and safety of the technical defense door at the same time;

[0014] (1) By installing the door leaf frame inside the door frame plate, then installing the door body inside the door leaf frame and using an anti-theft lock to lock between the two door bodies, and the lock core and the grasping operation are held by the pull ring handle. First adsorption pieces are installed at the top and bottom positions of the end face of the door body. Two protective covers are used to complete the shielding protection of the pull ring handle. Just make the second adsorption piece on the end face of the protective cover adsorb and fix with the first adsorption piece. The opening of the reserved groove facilitates the protection of the pull ring handle. Therefore, under the adsorption and erection of the first adsorption piece and the second adsorption piece, the overall convenience is improved, and thus the overall protection ability is better improved during the working process;

[0015] (2) By installing the mounting piece at the front end position of the door frame plate, based on the depth direction of the door frame plate and the door leaf frame, the welding fixation between the mounting piece and the connecting piece is completed. Then the jacks are evenly distributed inside the connecting piece. At this time, under the cooperation of the mounting piece and the connecting piece, the limiting work of the door body is better completed. And when the adjusting column is inserted and limited by the block and the buffer pad is used for closing buffer, the return spring elastically contracts when the buffer pad is stressed. Finally, the adjusting column moves inside the jack, so that the overall limit protection ability is better improved during the working process;

[0016] (3) The connection and installation of the protective strip are completed by using the first magic tape and the second magic tape in cooperation. Based on the fact that the protective strip is filled with flame retardant particles, it can play a certain degree of flame retardant work. The fixing plate is installed and fixed on both sides inside the door leaf frame. At this time, after the first reinforcing rods are evenly distributed, corresponding support and protection are formed. And with the mutual cooperation of the connecting rod and the connecting block, all the support and protection work is completed, thereby improving the safety during use. Description of the Drawings

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the side view structural schematic diagram of the protective cover of the present utility model;

[0019] Figure 3 is the side view structural schematic diagram of the mounting piece of the present utility model;

[0020] Figure 4 is the partial side view cross-sectional view structural schematic diagram of the door frame board of the present utility model;

[0021] Figure 5 is the partial cross-sectional view structural schematic diagram of the door leaf frame of the present utility model.

[0022] In the figure: 1, door frame board; 2, mounting piece; 3, connecting piece; 4, protective strip; 5, door leaf frame; 6, baffle; 7, first adsorption piece; 8, door body; 9, pull ring handle; 10, protective cover; 11, reserved groove; 12, second adsorption piece; 13, adjusting column; 14, stop block; 15, jack; 16, buffer pad; 17, return spring; 18, connecting plate; 19, first magic tape; 20, second magic tape; 21, positioning strip; 22, flame retardant particles; 23, fixing plate; 24, first reinforcing rod; 25, connecting rod; 26, connecting block. Detailed Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5, an embodiment provided by the present utility model: a technical defense door with a lock protection structure, including a door frame board 1 and a door leaf frame 5. A door body 8 is installed inside the door leaf frame 5. A pull ring handle 9 is installed at the front end of the door body 8. A baffle 6 is installed at the bottom end inside the door body 8. First adsorption pieces 7 are installed at both the top and bottom positions of the front end of the door body 8 above the pull ring handle 9. One end of the first adsorption piece 7 is installed with a second adsorption piece 12. A protective cover 10 is installed at the front end of the second adsorption piece 12. A reserved slot 11 is opened inside the protective cover 10.

[0025] Two groups of door bodies 8 are installed inside the door leaf frame 5, and the pull ring handles 9 are symmetrically distributed about the central axis of the door leaf frame 5.

[0026] The first adsorption pieces 7 are symmetrically distributed about the central axis of the door leaf frame 5. An adsorption connection is formed between the second adsorption piece 12 and the first adsorption piece 7. The second adsorption piece 12 is symmetrically distributed about the central axis of the protective cover 10.

[0027] An installation piece 2 is installed at a position near the top of the front end of the door frame board 1. A connecting piece 3 is fixed at the bottom end of the installation piece 2. A jack 15 is opened inside the connecting piece 3.

[0028] An adjusting column 13 is inserted inside the jack 15. Blocks 14 are installed at both the top and bottom positions of the front end of the adjusting column 13. The back end of the adjusting column 13 is connected with a connecting plate 18. A buffer pad 16 is installed at the back end of the connecting plate 18. A return spring 17 is connected to the outer side wall of one end of the adjusting column 13.

[0029] The blocks 14 are symmetrically distributed about the central axis of the adjusting column 13. The jacks 15 are evenly distributed inside the connecting piece 3. A welded fixation is formed between the installation piece 2 and the connecting piece 3.

[0030] Fixed plates 23 are fixed on both sides inside the door frame board 1. A first reinforcing rod 24 is fixed between the fixed plates 23. A connecting rod 25 is connected between the first reinforcing rods 24. A connecting block 26 is arranged on one side of the connecting rod 25. The first reinforcing rods 24 are evenly distributed between the fixed plates 23.

[0031] First magic tapes 19 are fixed on both sides of the front end of the door frame board 1. One end of the first magic tape 19 is connected with a second magic tape 20. A protective strip 4 is installed at the front end of the second magic tape 20. Positioning strips 21 are installed at both the front and back ends inside the protective strip 4. Flame retardant particles 22 are filled inside the protective strip 4;

[0032] Furthermore, a magnetic adsorption positioning is formed between the first adsorption piece 7 and the second adsorption piece 12, achieving the purpose of convenient installation and disassembly;

[0033] Furthermore, the flame retardant particles 22 can be made of conventional flame retardant powder. After it explodes, it can prevent decomposition to form carbon dioxide to inhibit the fire.

[0034] Working principle: First, install the mounting piece 2 at the front end of the door frame board 1. Based on the depth direction of the door frame board 1 and the door leaf frame 5, complete the welding and fixing between the mounting piece 2 and the connecting piece 3. Then, evenly distribute the jacks 15 inside the connecting piece 3. At this time, with the cooperation of the mounting piece 2 and the connecting piece 3, the limiting work of the door body 8 is preferably completed. And with the insertion of the adjusting column 13, it is limited by the stop block 14 and the buffer pad 16 is used for closing door buffering. The protective strip 4 is connected and installed by the cooperation of the first magic tape 19 and the second magic tape 20. Based on the fact that the flame retardant particles 22 are filled in the protective strip 4, a certain degree of flame retardant work can be achieved. Install and fix the fixing plate 23 on both sides inside the door leaf frame 5. At this time, with the first reinforcing rod 24 evenly distributed, corresponding support and protection are formed. And with the mutual cooperation of the connecting rod 25 and the connecting block 26, the normal work after the assembly of the door frame board 1 can be ensured.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

Claims

1. A technical security door with a lock protection structure, comprising a door frame plate (1) and a door leaf frame (5), characterized in that: A door body (8) is installed inside the door leaf frame (5), a pull ring handle (9) is installed at the front end of the door body (8), a baffle (6) is installed at the bottom end of the door body (8), a first suction sheet (7) is installed at the top and bottom ends of the pull ring handle (9) at the front end of the door body (8), a second suction sheet (12) is installed at one end of the first suction sheet (7), a protective cover (10) is installed at the front end of the second suction sheet (12), and a reserved groove (11) is opened inside the protective cover (10).

2. A technical security door with a lock protection structure according to claim 1, characterized in that: Two groups of the door bodies (8) are installed inside the door leaf frame (5), and the pull ring handles (9) are symmetrically distributed about the central axis of the door leaf frame (5).

3. The technical security door with a lock protection structure according to claim 1, characterized in that: The first adsorption sheet (7) is symmetrically distributed about the central axis of the door frame (5), an adsorption connection is formed between the second adsorption sheet (12) and the first adsorption sheet (7), and the second adsorption sheet (12) is symmetrically distributed about the central axis of the protective cover (10).

4. The technical security door with a lock protection structure according to claim 1, characterized in that: A mounting plate (2) is installed at a position close to the top end of the front end of the door frame plate (1), a connecting plate (3) is fixed to the bottom end of the mounting plate (2), and a plug hole (15) is provided inside the connecting plate (3).

5. The technical security door with a lock protection structure according to claim 4, characterized in that: An adjusting column (13) is inserted into the jack (15), and blocks (14) are installed at the top and bottom of the front end of the adjusting column (13). The back end of the adjusting column (13) is connected to a connecting plate (18), and a buffer pad (16) is installed at the back end of the connecting plate (18). The outer side wall of one end of the adjusting column (13) is connected to a return spring (17).

6. The technical security door with a lock protection structure according to claim 5, characterized in that: The stoppers (14) are symmetrically distributed about the central axis of the adjustment column (13); the insertion holes (15) are evenly distributed inside the connecting plate (3); and the mounting plate (2) and the connecting plate (3) are fixed by welding.

7. The technical security door with a lock protection structure according to claim 1, characterized in that: Fixed plates (23) are fixed on both sides of the door frame plate (1), first reinforcing rods (24) are fixed between the fixed plates (23), connecting rods (25) are connected between the first reinforcing rods (24), a connecting block (26) is provided on one side of the connecting rod (25), and the first reinforcing rods (24) are evenly distributed between the fixed plates (23).

8. The technical security door with a lock protection structure according to claim 1, characterized in that: A first Velcro (19) is fixed to both sides of the front end of the door frame plate (1); one end of the first Velcro (19) is connected to a second Velcro (20); a protective strip (4) is installed at the front end of the second Velcro (20); positioning strips (21) are installed at both the front and rear ends of the protective strip (4); and the interior of the protective strip (4) is filled with flame retardant particles (22).

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