CN210508881U

CN210508881U - Structure is assembled fast to inside strengthening rib of preventing fire door

Info

Publication number: CN210508881U
Application number: CN201921049277.8U
Authority: CN
Inventors: 林朝辉
Original assignee: Shijiazhuang Fortune Building Materials Wood Co ltd
Current assignee: Shijiazhuang Fortune Building Materials Wood Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-12
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a prevent fire door inside strengthening rib and assemble structure fast, including the door core board, the upper and lower end of door core board is all even to be equipped with a plurality of first draw-in grooves, the upper and lower end symmetry of door core board installs the connecting plate, the one end that the connecting plate is close to the door core board is even to be equipped with a plurality of first deep floor with first draw-in groove matched with, the one end that the connecting plate is kept away from the door core board is installed outer door plant, the one end that the connecting plate is kept away from the door core board is even to be equipped with a plurality of second deep floor with outer door plant matched with, one side that the outer door plant is close to the connecting plate is even to be equipped with a plurality of second draw-in grooves with second; the one end of connecting plate is connected on the door core through mutually supporting of first deep floor and first draw-in groove, and the other end of connecting plate is connected outer door plant through mutually supporting of second deep floor and second draw-in groove simultaneously, and this kind of joint strength is higher, and can realize installing fast.

Description

Structure is assembled fast to inside strengthening rib of preventing fire door

Technical Field

The utility model relates to a prevent fire door technical field, specifically prevent that inside strengthening rib of fire door assembles structure fast.

Background

The fire door is divided into a normally closed fire door and a normally open fire door according to an opening state. Normally closed fireproof door is generally composed of fireproof door leaf, door frame, door closer, sealing strip, etc. and two or more normally closed fireproof doors are also equipped with sequencer. Normally closed fire doors do not usually require the electrical profession to provide an autonomous design, but there are special cases such as: normally closed fireproof doors on evacuation channels are designed by matching with electric specialties when some large-scale construction parties have management requirements such as theft prevention and the like, so that potential safety hazards are reduced as comprehensively as possible. In the case of the normally open fire door, besides all the accessories of the normally closed fire door, a fire door release switch is added, and the self-control design must be provided by the electrical professional. Is generally applied to evacuation channels with more people flow.

The fire door core plate has the advantages that the fire door core plate can meet the national fire standard requirements and can provide higher requirements for the fire door core plate inside the fire door when the fire door is selected, the fire door core plate integrates fire prevention, sound insulation and heat preservation, materials inside the steel fire door and the wooden fire door are filled, the existing fire door core plate is formed by simply gluing and pressing, the connection strength between the inner core plates is poor, the fire door core plate is difficult to realize quick assembly, and the application is limited greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that fire door inside strengthening rib assembles structure fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rapid assembly structure for reinforcing ribs inside a fireproof door comprises a door core plate, wherein a plurality of first clamping grooves are uniformly formed in the upper end and the lower end of the door core plate, the first clamping grooves are dovetail grooves, connecting plates are symmetrically arranged at the upper end and the lower end of the door core plate, a plurality of first reinforcing rib plates matched with the first clamping grooves are uniformly arranged at one end, close to the door core plate, of each connecting plate, the connecting plates and the first reinforcing rib plates are integrally formed, an outer door plate is arranged at one end, far away from the door core plate, of each connecting plate, a plurality of second reinforcing rib plates matched with the outer door plate are uniformly arranged at one end, far away from the door core plate, of each connecting plate, the connecting plates and the second reinforcing rib plates are integrally formed, a plurality of second clamping grooves matched with the second reinforcing rib plates are uniformly arranged at one side, close to the connecting plates, of the outer door plate, of each second clamping groove is a dovetail groove, simultaneously, the other end of the connecting plate is connected with the outer door plate through the mutual matching of the second reinforcing rib plate and the second clamping groove, the connecting strength of the connecting mode is high, and quick installation can be realized.

As a further aspect of the present invention: the door comprises a door core plate, wherein lock frames matched with a connecting plate and an outer door plate are sleeved on the left side and the right side of the door core plate respectively, the lock frames are of U-shaped structures, a sound-absorbing cotton layer matched with the outer door plate is arranged between the two lock frames, a decorative plate matched with the lock frames is arranged on the outer side of the sound-absorbing cotton layer, fireproof paint is sprayed on the decorative plate, the decorative plate is made of a fireproof material, the door core plate, the connecting plate and the outer door plate are locked by utilizing lock frame outer sleeves, the connection tightness between the door core plate, the connecting plate and the outer door plate is further enhanced, and the stability of the; and through setting up the cotton layer of inhaling the sound, further promote the syllable-dividing effect of whole device.

Compared with the prior art, the beneficial effects of the utility model are that: one end of the connecting plate is connected to the door core plate through the mutual matching of the first reinforcing rib plate and the first clamping groove, and the other end of the connecting plate is connected to the outer door plate through the mutual matching of the second reinforcing rib plate and the second clamping groove; meanwhile, the door core plate, the connecting plate and the outer door plate are locked by the lock frame outer sleeve, so that the connection tightness between the door core plate, the connecting plate and the outer door plate is further enhanced, and the stability of the whole door structure is ensured; and through setting up the cotton layer of inhaling the sound, further promote the syllable-dividing effect of whole device.

Drawings

FIG. 1 is a schematic structural view of a rapid reinforced rib splicing structure inside a fireproof door;

fig. 2 is a schematic structural diagram of a top view of a connecting plate of a rapid reinforced assembly structure inside a fire door.

In the figure: 1-a door core plate, 2-a first clamping groove, 3-a connecting plate, 4-a first reinforcing rib plate, 5-a second reinforcing rib plate, 6-an outer door plate, 7-a second clamping groove, 8-a lock frame, 9-a sound-absorbing cotton layer and 10-a decorative plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-2, a rapid assembling structure for reinforcing ribs inside a fire door comprises a door core plate 1, wherein a plurality of first clamping grooves 2 are uniformly arranged at the upper end and the lower end of the door core plate 1, the first clamping grooves 2 are dovetail grooves, connecting plates 3 are symmetrically arranged at the upper end and the lower end of the door core plate 1, a plurality of first reinforcing rib plates 4 matched with the first clamping grooves 2 are uniformly arranged at one end of each connecting plate 3 close to the door core plate 1, the connecting plates 3 and the first reinforcing rib plates 4 are integrally formed, an outer door plate 6 is arranged at one end of each connecting plate 3 far away from the door core plate 1, a plurality of second reinforcing rib plates 5 matched with the outer door plates 6 are uniformly arranged at one end of each connecting plate 3 far away from the door core plate 1, the connecting plates 3 and the second reinforcing rib plates 5 are integrally formed, a plurality of second clamping grooves 7 matched with the second reinforcing rib plates 5 are uniformly arranged at one side of the outer, the second clamping groove 7 is a dovetail groove, one end of the connecting plate 3 is connected to the door core plate 1 through the mutual matching of the first reinforcing rib plate 4 and the first clamping groove 2, meanwhile, the other end of the connecting plate 3 is connected to the outer door plate 6 through the mutual matching of the second reinforcing rib plate 5 and the second clamping groove 7, the connecting strength of the connecting mode is high, and quick installation can be achieved.

Example 2

The embodiment is further illustrated on the basis of embodiment 1, lock frames 8 respectively matched with the connecting plate 3 and the outer door plate 6 are sleeved on the left side and the right side of the door core plate 1, the lock frames 8 are of a U-shaped structure, a sound-absorbing cotton layer 9 matched with the outer door plate 6 is arranged between the two lock frames 8, a decorative plate 10 matched with the lock frames 8 is arranged on the outer side of the sound-absorbing cotton layer 9, fireproof paint is sprayed on the decorative plate 10, the decorative plate 10 is made of a fireproof material, the door core plate 1, the connecting plate 3 and the outer door plate 6 are locked by the lock frames 8 in a sleeved mode, the connection tightness between the door core plate 1 and the connecting plate 3 and the outer door plate 6 is further enhanced, and the stability of the whole door structure is guaranteed; and through setting up inhale cotton layer 9 of sound, further promote the syllable-dividing effect of whole device.

According to the working principle of the embodiment 1-2, one end of the connecting plate 3 is connected to the door core plate 1 through the mutual matching of the first reinforcing rib plate 4 and the first clamping groove 2, and the other end of the connecting plate 3 is connected to the outer door plate 6 through the mutual matching of the second reinforcing rib plate 5 and the second clamping groove 7, so that the connecting mode is high in connecting strength and can realize quick installation; meanwhile, the door core plate 1, the connecting plate 3 and the outer door plate 6 are locked by the lock frame 8, so that the connection tightness between the door core plate 1, the connecting plate 3 and the outer door plate 6 is further enhanced, and the stability of the whole door structure is ensured; and through setting up inhale cotton layer 9 of sound, further promote the syllable-dividing effect of whole device.

The utility model discloses an innovation point lies in, and the one end of connecting plate 3 is connected on door core 1 through mutually supporting of first deep floor 4 and first draw-in groove 2, and the other end of connecting plate 3 is connected outer door plant 6 through mutually supporting of second deep floor 5 and second draw-in groove 7 simultaneously, and this kind of connected mode joint strength is higher, and can realize quick installation.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a prevent inside strengthening rib of fire door and assemble structure fast, including door core (1), a serial communication port, the upper and lower end homogeneous of door core (1) is equipped with a plurality of first draw-in grooves (2), connecting plate (3) are installed to the last lower end symmetry of door core (1), the one end homogeneous that connecting plate (3) are close to door core (1) is equipped with a plurality of and first draw-in groove (2) matched with first deep floor (4), outer door plant (6) are installed to the one end of keeping away from door core (1) in connecting plate (3), the one end homogeneous that door core (1) was kept away from in connecting plate (3) is equipped with a plurality of and outer door plant (6) matched with second deep floor (5), the one side homogeneous that outer door plant (6) are close to connecting plate (3) is equipped with a plurality of and second deep floor (5) matched with.

2. The structure of assembling the reinforcing ribs inside the fireproof door according to claim 1, wherein lock frames (8) respectively matched with the connecting plate (3) and the outer door panel (6) are sleeved on the left side and the right side of the door core plate (1), the lock frames (8) are of a U-shaped structure, and a sound-absorbing cotton layer (9) matched with the outer door panel (6) is arranged between the two lock frames (8).

3. The structure of assembling the reinforcing ribs inside the fire door according to claim 2, wherein a decorative plate (10) matched with the lock frame (8) is arranged on the outer side of the sound-absorbing cotton layer (9).

4. The structure of assembling the reinforcing ribs inside the fire door according to claim 3, wherein the decorative plate (10) is coated with fireproof paint, and the decorative plate (10) is made of a fireproof material.

5. The fire door internal reinforcing rib rapid assembling structure according to claim 1, wherein the first clamping groove (2) is a dovetail groove.

6. The structure for rapidly assembling the reinforcing ribs inside the fire door according to claim 1, wherein the connecting plate (3) and the first reinforcing rib plate (4) are integrally formed.

7. The structure for rapidly assembling the reinforcing ribs inside the fire door according to claim 6, wherein the connecting plate (3) and the second reinforcing rib plate (5) are integrally formed.

8. The fire door internal reinforcing rib rapid assembling structure according to claim 1, wherein the second engaging groove (7) is a dovetail groove.