Protective air-tight door mounting structure

Abstract

The utility model discloses a protective air-tight door mounting structure which comprises a door frame, a sealing door plate, an upper limiting unit, a side limiting unit and a connecting unit. The beneficial effects of the utility model are that the first limiting seat moves relative to the sliding rods to drive the connecting seat to move along with the sliding rods, so that the connecting seat and the sliding rods at the two sides move along with the sliding rods, and the first limiting seat and the second limiting seat at the two sides of the connecting seat move, so that the first limiting seat and the second limiting seat are contacted and extruded with a wall body; when the door frame and the wall are fixed, the door frame is effectively guaranteed to be located in the center of the wall, the installation precision of the door frame is guaranteed, the door frame and the wall can be fixed through screws at the moment, continuous adjustment of the door frame in the installation process is avoided, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a protective airtight door installation structure, in particular to a protective airtight door installation structure, belonging to the technical field of protective airtightness. Background Art

[0002] Protective sealed doors are a special type of door with high practical value and application value. They are set at the outermost side of the entrance and exit to block shock waves and isolate toxic agents to protect the safety of people and equipment inside.

[0003] When installing a protective airtight door, the door frame is placed in a predetermined position at the same time, and a level ruler and a vertical ruler are used to adjust the horizontal and vertical degrees of the door frame to ensure that the door frame is accurately positioned and securely fixed. After the measurement is completed, the door frame is temporarily fixed and fixed to the wall with screws. However, during the installation process, the door frame is inevitably moved due to the force, resulting in the need to constantly adjust the position of the door frame during the installation process, which makes the overall installation process more cumbersome and leads to low installation efficiency. Therefore, we propose a protective airtight door installation structure. Utility Model Content

[0004] The purpose of the present invention is to provide a protective closed door installation structure in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a protective closed door installation structure, comprising a door frame, a sealing door panel, an upper limiting unit, a side limiting unit and a connecting unit, wherein the sealing door panel is rotatably connected to the outer wall of the door frame, the upper limiting unit is arranged at the upper and lower ends of the door frame, the side limiting units are arranged at the left and right ends of the door frame, and the connecting unit is arranged between the upper limiting unit and the side limiting unit.

[0006] The upper limiting unit includes a first limiting seat, the first limiting seat is provided with a plurality of first limiting grooves, and the first limiting seat slides on the inner wall of the door frame through the first limiting grooves;

[0007] The side limiting unit includes a second limiting seat, the second limiting seat is provided with a plurality of second limiting grooves, and the second limiting grooves slide on the inner wall of the door frame through the second soft pad;

[0008] The connecting unit includes a connecting seat, which is slidably connected to the inner wall of the door frame. Both sides of the connecting seat are fixedly connected with sliding rods, and the sliding rods are respectively slidably connected to the adjacent first limiting seat and the second limiting seat.

[0009] Preferably, a first soft cushion is fixedly connected to the outer wall of the first limiting seat, and a second soft cushion is fixedly connected to the outer wall of the first limiting seat.

[0010] Preferably, the first cushion and the second cushion are both made of flexible materials.

[0011] Preferably, sliding grooves are provided on the inner walls of the first limiting seat and the second limiting seat.

[0012] Preferably, sliding blocks are slidably connected in the sliding grooves of the first limiting seat and the second limiting seat, and the sliding blocks are fixedly connected to the corresponding sliding rods.

[0013] Preferably, a cavity is formed in one end of the first limiting seat and the second limiting seat close to the door frame.

[0014] Preferably, an adjusting bolt is threadedly connected to the inner wall of the door frame.

[0015] Preferably, the adjusting bolt is arranged corresponding to the cavity of the inner wall of the first limiting seat and the second limiting seat, and the adjusting bolt is in contact with the cavity of the first limiting seat and the second limiting seat.

[0016] The beneficial effect of the present invention is that: one of the first limiting seats or the second limiting seats is adjusted to move, and at this time the first limiting seat moves relative to the sliding rod. Under the movement of the sliding rod, the connecting seat is driven to move accordingly, and then the connecting seat and the sliding rods on both sides move accordingly, so that the first limiting seats and the second limiting seats on both sides of the connecting seat move, and the connecting seat on the other side of the first limiting seat and the second limiting seat moves accordingly, so that the first limiting seat and the second limiting seat move at the same time, so that the first limiting seat and the second limiting seat contact and squeeze the wall, quickly fix the door frame to the wall, and while fixing the door frame to the wall, effectively ensure that the door frame is in the center position of the wall, ensuring the installation accuracy of the door frame, at this time, the door frame can be fixed to the wall by screws, avoiding constant adjustment of the door frame during the installation process, and improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the door frame structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the door frame of the present utility model;

[0020] Figure 4 This is a schematic diagram of the connection unit structure of the utility model.

[0021] In the figure: 1. Door frame; 2. Sealing door panel; 3. Upper limiting unit; 301. First limiting seat; 302. First limiting groove; 303. First cushion; 4. Side limiting unit; 401. Second limiting seat; 402. Second limiting groove; 403. Second cushion; 5. Adjusting bolt; 6. Connecting unit; 601. Connecting seat; 602. Sliding rod; 603. Sliding block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model discloses a protective closed door installation structure. Figure 1-4 As shown, it includes a door frame 1, a sealing door panel 2, an upper limiting unit 3, a side limiting unit 4 and a connecting unit 6. The sealing door panel 2 is rotatably connected to the outer wall of the door frame 1. The upper limiting unit 3 is arranged at the upper and lower ends of the door frame 1. The side limiting unit 4 is arranged at the left and right ends of the door frame 1. The connecting unit 6 is arranged between the upper limiting unit 3 and the side limiting unit 4.

[0024] The upper limiting unit 3 includes a first limiting seat 301, which is provided with a plurality of first limiting grooves 302. The first limiting seat 301 slides on the inner wall of the door frame 1 through the first limiting grooves 302. The first limiting seat 301 moves relative to the door frame 1, so that the first limiting seat 301 contacts and presses against the wall, thereby facilitating rapid fixation of the door frame 1 and completing installation of the door frame 1.

[0025] The side limiting unit 4 includes a second limiting seat 401, which is provided with a plurality of second limiting grooves 402. The second limiting grooves 402 slide on the inner wall of the door frame 1 via a second cushion 403. The second limiting seat 401 moves relative to the door frame 1, so that the second limiting seat 401 contacts and presses against the wall, thereby facilitating quick fixation of the door frame 1 and completing installation of the door frame 1.

[0026] The connecting unit 6 includes a connecting seat 601, which is slidably connected to the inner wall of the door frame 1. Both sides of the connecting seat 601 are fixedly connected with sliding rods 602. The sliding rods 602 are slidably connected to the adjacent first limiting seats 301 and the second limiting seats 401 respectively. When one of the first limiting seats 301 or the second limiting seats 401 is adjusted to move, the first limiting seat 301 moves relative to the sliding rod 602. Under the movement of the sliding rod 602, the connecting seat 601 is driven to move accordingly, thereby causing the connecting seat 601 and the sliding rods 602 on both sides to move accordingly, so that the first limiting seats on both sides of the connecting seat 601 are connected to the first limiting seat 301 and the second limiting seat 401. The limiting seat 301 and the second limiting seat 401 move, and the connecting seat 601 on the other side of the first limiting seat 301 and the second limiting seat 401 moves accordingly, so that the first limiting seat 301 and the second limiting seat 401 move at the same time, so that the first limiting seat 301 and the second limiting seat 401 contact and squeeze the wall, quickly fixing the door frame 1 to the wall. While fixing the door frame 1 to the wall, it effectively ensures that the door frame 1 is in the center position of the wall, ensuring the installation accuracy of the door frame 1. At this time, the door frame 1 can be fixed to the wall by screws, avoiding continuous adjustment of the door frame 1 during the installation process, thereby improving installation efficiency.

[0027] A first soft pad 303 is fixedly connected to the outer wall of the first limiting seat 301 , and a second soft pad 403 is fixedly connected to the outer wall of the first limiting seat 301 .

[0028] The first soft pad 303 and the second soft pad 403 are both made of flexible materials. When the positions of the upper limiting unit 3 and the side limiting unit 4 are adjusted to fix the door frame 1 to the wall, the first limiting seat 301 and the second limiting seat 401 move, driving the first soft pad 303 and the second soft pad 403 fixedly connected to the first limiting seat 301 and the second limiting seat 401 to move. The first soft pad 303 and the second soft pad 403 contact the wall through the first soft pad 303 and the second soft pad 403, which facilitates contact with uneven parts of the wall and ensures the connection strength between the door frame 1 and the wall.

[0029] Sliding grooves are formed on the inner walls of the first limiting seat 301 and the second limiting seat 401 .

[0030] The sliding grooves of the first limiting seat 301 and the second limiting seat 401 are both slidably connected with sliding blocks 603, and the sliding blocks 603 are fixedly connected to the corresponding sliding rods 602. The sliding blocks 603 slide in the sliding grooves of the first limiting seat 301 and the second limiting seat 401, so that the movement of the connecting seat 601 is more stable, and then when the connecting seat 601 is moved, the movement of the sliding rod 602 drives the movement of the first limiting seat 301 and the second limiting seat 401 to be more stable.

[0031] The first limiting seat 301 and the second limiting seat 401 both have cavities formed on one end close to the door frame 1 .

[0032] An adjusting bolt 5 is threadedly connected to the inner wall of the door frame 1 . By rotating the adjusting bolt 5 , the adjusting bolt 5 is rotated along the inner wall of the door frame 1 .

[0033] The adjusting bolt 5 is set corresponding to the cavity on the inner wall of the first limiting seat 301 and the second limiting seat 401, and the adjusting bolt 5 contacts the cavity of the first limiting seat 301 and the second limiting seat 401. At this time, the adjusting bolt 5 pushes the corresponding first limiting seat 301 or the second limiting seat 401 to move relative to the door frame 1. The first limiting seat 301 and the second limiting seat 401 move and are squeezed against the wall to fix the door frame 1 in the wall. By adjusting multiple adjusting bolts 5, the overall stability is facilitated.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A protective closed door installation structure, characterized in that: The invention comprises a door frame (1), a sealing door panel (2), an upper limiting unit (3), a side limiting unit (4) and a connecting unit (6); the sealing door panel (2) is rotatably connected to the outer wall of the door frame (1); the upper limiting unit (3) is arranged at the upper and lower ends of the door frame (1); the side limiting units (4) are arranged at the left and right ends of the door frame (1); and the connecting unit (6) is arranged between the upper limiting unit (3) and the side limiting unit (4). The upper limiting unit (3) comprises a first limiting seat (301), a plurality of first limiting grooves (302) are provided on the first limiting seat (301), and the first limiting seat (301) slides on the inner wall of the door frame (1) through the first limiting grooves (302); The side limiting unit (4) comprises a second limiting seat (401), a plurality of second limiting grooves (402) are provided on the second limiting seat (401), and the second limiting grooves (402) slide on the inner wall of the door frame (1) through a second soft pad (403); The connecting unit (6) comprises a connecting seat (601), the connecting seat (601) is slidably connected to the inner wall of the door frame (1), and both sides of the connecting seat (601) are fixedly connected with sliding rods (602), and the sliding rods (602) are respectively slidably connected to the adjacent first limiting seat (301) and the second limiting seat (401).

2. A protective sealed door installation structure according to claim 1, characterized in that: A first soft pad (303) is fixedly connected to the outer wall of the first limiting seat (301), and a second soft pad (403) is fixedly connected to the outer wall of the first limiting seat (301).

3. A protective sealed door installation structure according to claim 2, characterized in that: The first soft pad (303) and the second soft pad (403) are both made of flexible materials.

4. A protective sealed door installation structure according to claim 3, characterized in that: Slide grooves are provided on the inner walls of the first limiting seat (301) and the second limiting seat (401).

5. A protective sealed door installation structure according to claim 4, characterized in that: Sliding blocks (603) are slidably connected in the sliding grooves of the first limiting seat (301) and the second limiting seat (401), and the sliding blocks (603) are fixedly connected to the corresponding sliding rods (602).

6. The protective sealed door installation structure according to claim 5, characterized in that: The first limiting seat (301) and the second limiting seat (401) are both provided with a cavity at one end close to the door frame (1).

7. The protective sealed door installation structure according to claim 6, characterized in that: An adjusting bolt (5) is threadedly connected to the inner wall of the door frame (1).

8. The protective sealed door installation structure according to claim 7, characterized in that: The adjusting bolt (5) is arranged corresponding to the cavities on the inner walls of the first limiting seat (301) and the second limiting seat (401), and the adjusting bolt (5) contacts the cavities of the first limiting seat (301) and the second limiting seat (401).

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