CN219622576U

CN219622576U - Corrosion-resistant wooden fireproof door

Info

Publication number: CN219622576U
Application number: CN202320134459.5U
Authority: CN
Inventors: 厉文榜
Original assignee: Zhejiang Hangqian Door Industry Co ltd
Current assignee: Zhejiang Hangqian Door Industry Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-09-01
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a corrosion-resistant wood fireproof door which comprises a door frame, wherein a rotating hinge is fixedly arranged on the outer side of the door frame through a bolt, a door plate is rotatably arranged through the rotating hinge, a limiting device is arranged in the middle of the door frame, a limiting inserting plate is slidably arranged in the middle of the limiting device, a groove is formed in the door plate, and the limiting inserting plate is installed through groove clamping. According to the utility model, the outer sliding plate is slidably arranged through the guide plate, the handle is arranged on the outer side of the outer sliding plate, the outer sliding plate is moved along the sliding direction of the guide plate through the handle, the limiting inserting plate is fixedly arranged on the right side of the outer sliding plate, the reset spring is arranged between the baffle and the outer sliding plate, the outer sliding plate is pushed to the outer side through the reset spring, the reset spring is always in a compressed state, the push force is provided to the outer side, the limiting inserting plate is inserted into the limiting groove of the door plate, and the tightness of the door frame and the door plate is improved, so that the fireproof level is improved.

Description

Corrosion-resistant wooden fireproof door

Technical Field

The utility model relates to the field of fireproof doors, in particular to a corrosion-resistant wood fireproof door.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance. The fire-fighting system is specially used for isolating fire sources in house buildings, has a great effect on fire-fighting work, and can obtain escape opportunities through the fireproof door once a fire disaster occurs.

Besides the function of a common door, the fireproof door has the function of preventing fire from spreading and smoke from spreading, and can prevent fire from spreading within a certain time, so that people can be evacuated.

The inventor of the present utility model has found that the above-mentioned technology has at least the following technical problems in the process of designing a fire door:

the gap between the fireproof door and the door frame can influence the fireproof capability of the fireproof door, and can cause smoke leakage and danger, therefore, we propose a corrosion-resistant wooden fireproof door to solve the problems.

Disclosure of Invention

The utility model mainly aims to provide a corrosion-resistant wood fireproof door which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a corrosion resistant wooden fire door comprising

The door frame is a door frame structure frame, the outer side of the door frame is fixedly provided with a rotary hinge through bolts, the door plate is rotatably arranged through the rotary hinge, the door plate is made of fireproof materials, the protection of the door plate is realized,

the door frame middle part is provided with stop device, and stop device middle part slidable mounting has spacing picture peg, and the door plant is inside to be provided with the recess, installs spacing picture peg through the recess joint, and spacing picture peg adopts fire-proof material, cooperates the door plant to prevent fires to the door frame.

Preferably, the door panel comprises an outer frame, and the outer frame is a fireproof panel made of polyester fibers.

Preferably, a plurality of groups of support frames are arranged in the middle of the outer frame, the support frames are two groups of aluminum alloy frames in the vertical and horizontal directions, a plurality of groups of middle guide plates are arranged in the middle of the support frames at equal intervals, and the support frames in the vertical and horizontal directions are fixed through the middle guide plates.

Preferably, a filling layer is arranged between the support frame and the middle guide plate, and the filling layer is filled with foaming materials, so that the self weight of the support frame is light, and the sound insulation capability is good.

Preferably, the limiting device comprises a limiting frame, and the limiting frame is an L-shaped structural block.

Preferably, the baffle is arranged in the limiting frame, the guide plate is arranged on the right side of the baffle, and the outer sliding plate is slidably mounted through the guide plate.

Preferably, a reset spring is arranged between the baffle and the outer sliding plate, the outer sliding plate is pushed to the outer side through the reset spring, the reset spring is always in a compressed state, pushing force is provided to the outer side, the limiting inserting plate is inserted into the limiting groove of the door plate, the tightness of the door frame and the door plate is improved, and therefore the fireproof level is improved.

Preferably, the outer side of the outer slide plate is provided with a handle, the outer slide plate is moved along the sliding direction of the guide plate through the handle, and the right side of the outer slide plate is fixedly provided with a limiting inserting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the inside recess that is provided with of door plant, install spacing picture peg through the recess joint, spacing picture peg adopts fire-proof material, cooperation door plant is to the door frame fire prevention, outer slide through deflector slidable mounting is provided with the handle in the outer slide outside, move outer slide along the gliding direction of deflector through the handle, wherein outer slide right side fixed mounting has spacing picture peg, be provided with reset spring between baffle and the outer slide, promote outer slide outside through reset spring, wherein reset spring is in the state of compression all the time, provide the thrust to the outside, insert spacing picture peg in the spacing recess of door plant, promote the leakproofness of door frame and door plant, thereby promote fire prevention level.

2. The door plant adopts fire-proof material to make, realizes the protection to the door plant, and outer frame is polyester fiber's fire prevention panel, and outer frame middle part is provided with a plurality of groups of support frames, and the support frame is two sets of vertical and horizontal direction's aluminum alloy frame, and the support frame middle part equidistance is provided with a plurality of groups of baffle in, fixes vertical and horizontal direction's support frame through well baffle, is provided with the filling layer between support frame and the well baffle, and the filling layer is foaming material and packs, has lighter dead weight and good sound insulation ability.

Drawings

Fig. 1 is an overall construction diagram of a corrosion resistant wood fire door of the present utility model;

fig. 2 is an overall structural view of a door panel in the corrosion-resistant wood fire door of the present utility model;

fig. 3 is a cross-sectional structural view of a door panel in a corrosion-resistant wood fire door of the present utility model;

fig. 4 is a cross-sectional structural view of a limiting device in a corrosion-resistant wood fireproof door of the utility model.

In the figure: 1. a door panel; 11. an outer frame; 12. a support frame; 13. a middle guide plate; 14. a filling layer; 2. a rotating hinge; 3. a door frame; 4. limiting plugboards; 5. a limiting device; 51. a limit frame; 52. a baffle; 53. a guide plate; 54. a return spring; 55. a handle; 56. an outer slide plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1, a corrosion resistant wooden fire door comprising:

the door frame 3 is a door plate structure frame, the outer side of the door frame 3 is fixedly provided with a rotary hinge 2 through bolts, the door plate 1 is rotatably arranged through the rotary hinge 2, the door plate 1 is made of fireproof materials, the protection of the door plate is realized,

the middle part of the door frame 3 is provided with a limiting device 5, the middle part of the limiting device 5 is slidably provided with a limiting plugboard 4, the inside of the door plate 1 is provided with a groove, the limiting plugboard 4 is installed through the groove in a clamping way, the limiting plugboard 4 adopts fireproof materials and is matched with the door plate 1 to prevent the door frame from being fireproof,

2-3, door plant 1 includes outer frame 11, outer frame 11 is polyester fiber's fire prevention panel, outer frame 11 middle part is provided with a plurality of groups of support frame 12, support frame 12 is two sets of vertical and horizontal direction's aluminum alloy frame, support frame 12 middle part equidistance is provided with a plurality of groups of baffle 13 in, fixes the support frame of vertical and horizontal direction through well baffle 13, be provided with filling layer 14 between support frame 12 and the well baffle 13, filling layer 14 is the foaming material and fills, has lighter dead weight and good sound insulation ability.

Example 2

Referring to FIG. 1, a corrosion resistant wood fire rated door includes

As shown in fig. 4, the limiting device 5 includes a limiting frame 51, the limiting frame 51 is an L-shaped structural block, a baffle plate 52 is disposed inside the limiting frame 51, a guide plate 53 is disposed on the right side of the baffle plate 52, an outer sliding plate 56 is slidably mounted through the guide plate 53, a handle 55 is disposed on the outer side of the outer sliding plate 56, the outer sliding plate 56 is moved along the sliding direction of the guide plate 53 through the handle 55, a limiting plugboard 4 is fixedly mounted on the right side of the outer sliding plate 56, a return spring 54 is disposed between the baffle plate 52 and the outer sliding plate 56, the outer sliding plate 56 is pushed outwards through the return spring 54, the return spring 54 is always in a compressed state, and thrust is provided outwards to insert the limiting plugboard 4 into a limiting groove of the door panel 1, so that the tightness of the door frame 3 and the door panel 1 is improved, and the fireproof level is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A corrosion resistant wood fire rated door comprising:

the door frame (3), door frame (3) is door plant structure frame, the outside of door frame (3) is through bolt fixed mounting has rotation hinge (2), rotates through rotation hinge (2) and installs door plant (1), door plant (1) adopts fire prevention material to make,

the door frame is characterized in that a limiting device (5) is arranged in the middle of the door frame (3), a limiting inserting plate (4) is slidably arranged in the middle of the limiting device (5), a groove is formed in the door plate (1), the limiting inserting plate (4) is installed through groove clamping, and the limiting inserting plate (4) is made of fireproof materials.

2. A corrosion resistant wood fire rated door according to claim 1 wherein: the door plate (1) comprises an outer frame (11), and the outer frame (11) is a fireproof panel made of polyester fibers.

3. A corrosion resistant wood fire rated door according to claim 2 wherein: the middle part of the outer frame (11) is provided with a plurality of groups of support frames (12), the support frames (12) are two groups of aluminum alloy frames in vertical and horizontal directions, a plurality of groups of middle guide plates (13) are equidistantly arranged in the middle of the support frames (12), and the support frames in the vertical and horizontal directions are fixed through the middle guide plates (13).

4. A corrosion resistant wood fire rated door according to claim 3 wherein: a filling layer (14) is arranged between the supporting frame (12) and the middle guide plate (13), and the filling layer (14) is filled with foaming materials.

5. A corrosion resistant wood fire rated door according to claim 1 wherein: the limiting device (5) comprises a limiting frame (51), and the limiting frame (51) is an L-shaped structural block.

6. The corrosion resistant wood fire rated door of claim 5 wherein: the limiting frame (51) is internally provided with a baffle plate (52), the right side of the baffle plate (52) is provided with a guide plate (53), and an outer sliding plate (56) is slidably arranged through the guide plate (53).

7. The corrosion resistant wood fire rated door of claim 6 wherein: a return spring (54) is arranged between the baffle plate (52) and the outer sliding plate (56), and the outer sliding plate (56) is pushed to the outside through the return spring (54), wherein the return spring (54) is always in a compressed state.

8. The corrosion resistant wood fire rated door of claim 7 wherein: the outer slide (56) outside is provided with handle (55), moves outer slide (56) along direction that deflector (53) was slided through handle (55), and wherein limit picture peg (4) are fixed mounting on outer slide (56) right side.