CN218894574U

CN218894574U - Novel protection door with good sealing effect

Info

Publication number: CN218894574U
Application number: CN202320022810.1U
Authority: CN
Inventors: 赵东; 汪小宁; 杨伟忠
Original assignee: Zhejiang Feiteng Air Defense Equipment Co ltd
Current assignee: Zhejiang Feiteng Air Defense Equipment Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-21
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a novel protective door with good sealing effect, which adopts the technical scheme that the novel protective door comprises a door frame, hinges, a door, a handle, an inner layer, a second sealing ring, a first groove, a locking piece, a fixed seat, an inserting plate, a correcting piece, a supporting seat, a rotating block, a correcting rod, a spring, a retainer ring, a supporting block, a baffle plate, a first sealing ring and a second groove. The novel protective door with good sealing effect is provided with the first sealing ring and the second sealing ring, so that the door and the door frame can be sealed, and the sealing performance can be further improved due to the double-layer rubber ring sealing; the correction piece that sets up can rely on the correction board, relies on the correction pole to form lever support, accomplishes the closing of door, and is comparatively laborsaving, extrudees deformation with first sealing washer and second sealing washer, forms sealedly, accomplishes the work of closing.

Description

Novel protection door with good sealing effect

Technical Field

The utility model belongs to the field of protective doors, and relates to a novel protective door with a good sealing effect.

Background

The protective door is a door of a civil protective engineering entrance and exit, has more distinct classification, and comprises common single and double protective airtight doors and airtight doors, movable threshold single and double protective airtight doors, airtight doors and other various protective devices.

The guard gate is installed in the storehouse for fire prevention smoke protection, and radiation protection, at guard gate inboard fixed mounting there is a set of sealed pad, and sealed pad adopts rubber material to make, sets up a set of and can not effectively carry out the leakproofness protection, and rubber material has elasticity, when closing the door, because the elastic expansion of rubber leads to the door to be difficult to close.

Disclosure of Invention

In view of the problems existing in the prior art, the technical scheme adopted by the utility model is as follows: including the door frame, the inboard rear portion fixed mounting of door frame has the baffle, baffle openly fixed mounting has first sealing washer, door frame one end rotates installs the door, door back fixed mounting has second sealing washer and inlayer, inlayer back middle part one end fixed mounting has the correction piece, the correction piece corresponds has the correction board, correction board fixed mounting is in door frame back one end, the correction piece includes the correction pole, first sealing washer and second sealing washer all adopt fluororubber material to make, have sealed and radiation protection effect, the outside corner of first sealing washer and second sealing washer sets up to the fillet, correction board outer end face is provided with the inclined plane, the correction board is fixed in door frame back one end through the welding mode.

As a preferable scheme of the utility model, the door frame is rotatably provided with the door through two combined pages, the outer layer of the door frame is made of iron sheet and is coated with paint, and the inner layer of the door frame is provided with a lead plate.

As a preferable scheme of the utility model, the handle is fixedly arranged at the outer end of the front surface of the door, the lead plate and the fireproof plate are arranged in the door, and the corners of the handle are arranged into circular arcs.

As a preferable scheme of the utility model, two groups of locking pieces are fixedly arranged in the middle of one end of the back surface of the inner layer, each locking piece comprises a fixed seat, a plugboard is slidably arranged on the fixed seat, the locking pieces are fixed on the back surface of the inner layer in a welding mode, and the outer surface of each plugboard is machined and milled.

As a preferable scheme of the utility model, the correcting member comprises a supporting seat, a rotating block is rotatably arranged on the inner side of the supporting seat, a correcting rod is rotatably arranged on the rotating block, a spring is arranged on the outer side of the middle part of the correcting rod, the spring is positioned between the rotating block and a check ring, the check ring is fixedly arranged at one end of the outer side of the correcting rod, the inner end of the correcting rod is positioned at the upper part of the supporting block, the check ring is fixed at one end of the outer side of the correcting rod in a welding mode, and the supporting seat is fixed at the back of the inner layer in a welding mode.

As a preferable scheme of the utility model, the second sealing ring corresponds to a second groove, the second groove is arranged on the front face of the door frame, the thickness of the second sealing ring is 2cm, and the groove depth of the second groove is 1.5cm.

As a preferable scheme of the utility model, the first sealing ring corresponds to a first groove, the first groove is arranged at the edge part of the back surface of the inner layer, the thickness of the first sealing ring is 2cm, and the groove depth of the first groove is 1.5cm.

As a preferable scheme of the utility model, two groups of lock catches are fixedly arranged in the middle of the back of the door frame, the lock catches are fixed in the middle of the back of the door frame in a welding mode, and holes are formed in the inner side of the lock catches.

The novel protective door with good sealing effect has the beneficial effects that: the device is provided with the first sealing ring and the second sealing ring, so that the door and the door frame can be sealed, and the sealing performance can be further improved due to the sealing of the double-layer rubber ring;

the correction piece that sets up can rely on the correction board, relies on the correction pole to form lever support, accomplishes the closing of door, and is comparatively laborsaving, extrudees deformation with first sealing washer and second sealing washer, forms sealedly, accomplishes the work of closing.

Drawings

FIG. 1 is a front view of a novel protective door with good sealing effect;

FIG. 2 is a view showing the structure of the back face of the novel protective door with good sealing effect;

FIG. 3 is a block diagram of a locking member of a novel protective door with good sealing effect;

FIG. 4 is a diagram showing the structure of a correcting member of a novel protective door with good sealing effect;

FIG. 5 is a front view of the door frame of the novel protective door with good sealing effect;

FIG. 6 is a view showing the structure of the back of a door frame of the novel protective door with good sealing effect;

in the figure: 1-door frame, 2-hinge, 3-door, 4-handle, 5-inlayer, 6-second sealing washer, 7-first recess, 8-locking piece, 801-fixing base, 802-picture peg, 9-correction piece, 901-supporting seat, 902-commentaries on classics piece, 903-correction pole, 904-spring, 905-retaining ring, 906-supporting piece, 10-baffle, 11-first sealing washer, 12-second recess, 13-hasp, 14-correction board.

Detailed Description

As shown in fig. 1 to 6, the utility model discloses a novel protective door with good sealing effect, which adopts the technical scheme that the novel protective door comprises a door frame 1, wherein a baffle 10 is fixedly arranged at the rear part of the inner side of the door frame 1, a first sealing ring 11 is fixedly arranged on the front surface of the baffle 10, a door 3 is rotatably arranged at one end of the door frame 1, a second sealing ring 6 and an inner layer 5 are fixedly arranged on the back surface of the door 3, a correction piece 9 is fixedly arranged at one end of the middle part of the back surface of the inner layer 5, a correction plate 14 is correspondingly arranged at one end of the back surface of the door frame 1, the correction piece 9 comprises a correction rod 903, the novel protective door with good sealing effect is provided with the first sealing ring 6 and the second sealing ring 11, the door 3 and the door frame 1 can be sealed by double-layer rubber rings, and the sealing performance can be further improved; the correction piece 9 that sets up can rely on the correction board, relies on correction rod 903 to form lever support, accomplishes the closing of door 3, and is comparatively laborsaving, extrudees deformation with first sealing washer 6 and second sealing washer 11, forms sealedly, accomplishes the work of closing.

Door 3 is installed through two sets of hinges 2 rotations to door frame 1, and hinge 2 through rotating that sets up can realize the upset of door 3.

The handle 4 is fixedly arranged at the outer end of the front surface of the door 3, and the arranged handle 4 can pull the door 3 to open or close the door 3, so that the door 3 and the door frame 1 are closed and opened.

Two sets of locking pieces 8 are fixedly arranged in the middle of one end of the back surface of the inner layer 5, each locking piece 8 comprises a fixed seat 801, a plugboard 802 is slidably arranged on each fixed seat 801, and the plugboard 802 can slide in the fixed seats 801 to be matched and fixed with the lock catch 13.

The correcting piece 9 comprises a supporting seat 901, a rotating block 902 is rotatably arranged on the inner side of the supporting seat 901, a correcting rod 903 is rotatably arranged on the rotating block 902, a spring 904 is arranged on the outer side of the middle part of the correcting rod 903, the spring 904 is positioned between the rotating block 902 and a check ring 905, the check ring 905 is fixedly arranged at one end of the outer side of the correcting rod 903, the inner end of the correcting rod 903 is positioned on the upper part of the supporting block 906, and the arranged rotating block 902 can rotate in the supporting seat 901 to realize overturning of the correcting rod 903.

The second sealing ring 6 corresponds to the second groove 12, the second groove 12 is arranged on the front face of the door frame 1, the arranged second sealing ring 6 is arranged in the second groove 12, and the door frame 1 and the door 3 are sealed through extrusion expansion.

The first sealing ring 11 corresponds to the first groove 7, the first groove 7 is arranged at the edge part of the back surface of the inner layer 5, the arranged first sealing ring 11 is arranged in the first groove 7, and the inner layer 5 and the baffle 10 are sealed through extrusion expansion.

Two sets of lock catches 13 are fixedly arranged in the middle of the back of the door frame 1, the lock catches 13 are used for fixing the locking piece 8, and the door 3 is fixed at the door frame 1 through moving insertion of the inserting plate 82.

The novel protective door with good sealing effect disclosed by the utility model has the working principle that: when the novel protective door with good sealing effect is used, the locking piece 8 is pulled, the door 3 is pulled, the hinge 2 is enabled to rotate, the second sealing ring 6 on the inner side of the door 3 is clamped into the second groove 12, the first sealing ring 11 on the inner layer 5 is clamped into the first groove 7, the door 3 enters the inner side of the door frame 1, at the moment, the correction rod 903 in the correction piece 9 is pushed by hands, the correction rod 903 is held by two hands, the correction rod 903 moves leftwards, the spring 904 is compressed, the correction rod 903 is attached to the correction plate 14, the correction rod 903 is rotated clockwise, the rotating block 902 rotates on the inner side of the supporting seat 901, the door 3 is closed, the first sealing ring 6 and the second sealing ring 11 are sealed, the plug board 802 is withdrawn, the locking piece 8 is clamped into the lock catch 13, and the door 3 is closed.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. Novel guard gate that sealed effectual, its characterized in that: including door frame (1), inboard rear portion fixed mounting of door frame (1) has baffle (10), baffle (10) openly fixed mounting has first sealing washer (11), door (3) are installed in door frame (1) one end rotation, door (3) back fixed mounting has second sealing washer (6) and inlayer (5), inlayer (5) back middle part one end fixed mounting has correction piece (9), correction piece (9) correspond has correction board (14), correction board (14) fixed mounting is in door frame (1) back one end, correction piece (9) are including correction pole (903).

2. The novel protective door with good sealing effect according to claim 1, wherein: the door frame (1) is rotatably provided with a door (3) through two groups of hinges (2).

3. The novel protective door with good sealing effect according to claim 1, wherein: the handle (4) is fixedly arranged at the outer end of the front surface of the door (3).

4. The novel protective door with good sealing effect according to claim 1, wherein: two sets of locking pieces (8) are fixedly arranged in the middle of one end of the back of the inner layer (5), the locking pieces (8) comprise fixing seats (801), and inserting plates (802) are slidably arranged on the fixing seats (801).

5. The novel protective door with good sealing effect according to claim 1, wherein: correction piece (9) are including supporting seat (901), rotating block (902) are installed in inboard rotation of supporting seat (901), correction pole (903) are installed in rotation of rotating block (902), spring (904) are installed in correction pole (903) middle part outside, spring (904) are located between rotating block (902) and retaining ring (905), retaining ring (905) fixed mounting is in correction pole (903) outside one end, correction pole (903) inner is located supporting block (906) upper portion.

6. The novel protective door with good sealing effect according to claim 1, wherein: the second sealing ring (6) corresponds to the second groove (12), and the second groove (12) is arranged on the front face of the door frame (1).

7. The novel protective door with good sealing effect according to claim 1, wherein: the first sealing ring (11) corresponds to the first groove (7), and the first groove (7) is arranged at the edge part of the back surface of the inner layer (5).

8. The novel protective door with good sealing effect according to claim 1, wherein: two groups of lock catches (13) are fixedly arranged in the middle of the back of the door frame (1).