CN211714964U - Fire-proof door - Google Patents
Fire-proof door Download PDFInfo
- Publication number
- CN211714964U CN211714964U CN201921166678.1U CN201921166678U CN211714964U CN 211714964 U CN211714964 U CN 211714964U CN 201921166678 U CN201921166678 U CN 201921166678U CN 211714964 U CN211714964 U CN 211714964U
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- door body
- door
- door frame
- hole
- fixing
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Abstract
The utility model discloses a fireproof door, which comprises a door frame, a door body and an observation window, wherein the door body is arranged on the door frame, the observation window is arranged on the door body, the top and the bottom of the door body are both provided with fixing holes, a fixer is arranged in the door body corresponding to the fixing holes, the door body is fixed on the door frame through the fixer, the door frame is provided with a round hole matched with the fixing hole, the lower part of the door body is provided with a groove, the connecting shaft is arranged in the door body through the groove, and the door body is provided with a through hole for the connecting shaft to pass through, the connecting shaft can move back and forth along the direction of the through hole, the side wall of the door frame is provided with a through hole at the position corresponding to the through hole, the connecting shaft is connected with the through hole on the door frame after passing through the through hole, and the number of the connecting shafts is two, after the two connecting shafts are connected with the door frame, the door body can be opened in the vertical direction after the fixer is opened. The utility model has reasonable design; the observation window can know the condition of door body both sides in time.
Description
Technical Field
The utility model relates to a fireproof door.
Background
Along with people's concentration, often heighten the building in order to practice thrift the land, the speed that spreads when the condition of a fire takes place for high-rise building is fast, and often can cause more serious accident, prevents that fire door has important effect in high-rise building and market, and current prevents that fire door can only open, close along the horizontal direction, if the great level of the condition of a fire before the door is opened the back personnel and is difficult for passing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent fire door to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a fireproof door, includes door frame, the door body, observation window, the door body is installed on the door frame, installs the observation window on the door body, the fixed orifices has all been seted up to the top and the bottom of the door body, installs the fixer in the door body that corresponds with the fixed orifices, fixes the door body on the door frame through the fixer, sets up the round hole that matches with the fixed orifices on the door frame, the lower part of the door body is seted up flutedly, and the connecting axle passes through the recess and installs in the door body, and sets up the through-hole that supplies the connecting axle to pass through on the door body, and the connecting axle can carry out the back-and-forth movement along the direction of through-hole, and the interlude hole has been seted up with the corresponding position department of through-hole on the lateral wall of door frame, and the connecting axle is.
Preferably, the fixer includes sleeve, fixed axle, fixed slot, has seted up the passageway on the sleeve, has seted up the fixed slot on the sleeve, and the fixed axle is installed in the sleeve, and the fixed axle can reciprocate, and fixed axle is connected with the doorframe through the fixed orifices, and the fixed slot is equipped with a plurality ofly along telescopic vertical direction.
Preferably, the bottom of the fixed shaft passes through a bearing and a connecting rod, a permanent magnet is embedded on the connecting rod, and the connecting rod is matched with the fixed groove so as to fix the fixed shaft.
Preferably, the sleeve is made of a ferrous material.
Preferably, the door body is provided with a handle, and the door body is filled with fireproof materials.
Preferably, the door body and the door frame are both made of iron materials, and the observation window is made of glass.
Compared with the prior art, the utility model has the advantages of it is following: the utility model has reasonable design; can in time know the condition of a fire of a body both sides through the observation window, when taking place the condition of a fire, earlier pass through the through-hole with the door frame with the connecting axle and be connected, then utilize the connecting rod with the fixed axle with the door frame separation, the effect of the door body at connecting axle, door frame can carry out the ascending opening of vertical direction to make the door body cover the burning thing that is close to the door body and do benefit to personnel's evacuation.
Drawings
Figure 1 is the utility model discloses prevent fire door schematic diagram.
Figure 2 is the utility model discloses prevent opening the schematic diagram of fire door.
Figure 3 is the utility model discloses prevent that fire door's door body opens the schematic diagram perpendicularly.
Figure 4 is the utility model discloses prevent the inside local schematic view of door body of fire door.
Figure 5 is the utility model discloses prevent fire door's fixer sketch map.
Figure 6 is the utility model discloses prevent fire door's dead lever sketch map.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-6, a fire door comprises a door frame 3, a door body 2 and two observation windows 1, wherein the door body 2 is installed on the door frame 3, the observation windows 1 are installed on the door body 2, the top and the bottom of the door body 2 are both provided with fixing holes 12, a fixer 4 is installed in the door body 2 corresponding to the fixing holes 12, the door body 2 is fixed on the door frame 3 through the fixer 4, the door frame 3 is provided with a round hole matched with the fixing hole 12, the lower part of the door body 2 is provided with a groove, a connecting shaft 6 is installed in the door body 2 through the groove, the door body 2 is provided with a through hole 5 for the connecting shaft 6 to pass through, the connecting shaft 6 can move back and forth along the direction of the through hole 5, the side wall of the door frame 3 is provided with a through hole corresponding to the through hole 5, the connecting shaft 6 is connected with the, after two connecting axles 6 are connected with door frame 3, the door body 2 can carry out opening of vertical direction after fixer 4 is opened simultaneously, fixer 4 includes sleeve 7, fixed axle 9, fixed slot 8, the passageway has been seted up on the sleeve 7, fixed slot 8 has been seted up on the sleeve 7, fixed axle 9 is installed in sleeve 7, and fixed axle 9 can reciprocate, fixed axle 9 is connected with door frame 3 through fixed orifices 12, be equipped with a plurality ofly on the vertical direction of fixed slot 8 edge sleeve 7, bearing and connecting rod 10 are passed through to the bottom of fixed axle 9, it has permanent magnet 11 to inlay on the connecting rod 10, thereby connecting rod 10 fixes fixed axle 9 with fixed slot 8 phase-match, the sleeve adopts the iron material to make, the door body, the door frame all adopts the iron material to make, the observation window adopts glass to make, install the handle on the door body, and the.
The working principle of the utility model is that; when fire occurs, the connecting shaft is connected with the door frame through the through hole, then the connecting rod is utilized to separate the fixed shaft from the door frame, the door body can be opened in the vertical direction under the action of the connecting shaft and the door frame, and therefore the door body covers the burning objects close to the door body to facilitate evacuation of personnel
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (6)
1. A fireproof door comprises a door frame (3), a door body (2) and an observation window (1), and is characterized in that the door body (2) is arranged on the door frame (3), the observation window (1) is arranged on the door body (2), the top and the bottom of the door body (2) are both provided with fixing holes (12), a fixer (4) is arranged in the door body (2) corresponding to the fixing holes (12), the door body (2) is fixed on the door frame (3) through the fixer (4), the door frame (3) is provided with a round hole matched with the fixing hole (12), the lower part of the door body (2) is provided with a groove, a connecting shaft (6) is arranged in the door body (2) through the groove, the door body (2) is provided with a through hole (5) for the connecting shaft (6) to pass through, the connecting shaft (6) can move back and forth along the direction of the through hole (5), the lateral wall of the door frame (3) is provided with a jack corresponding to, the connecting shafts (6) are connected with the through holes in the door frame (3) after passing through the through holes (5), two connecting shafts (6) are arranged, and after the two connecting shafts (6) are connected with the door frame (3), the door body (2) can be opened in the vertical direction after the fixer (4) is opened.
2. The fire door as claimed in claim 1, wherein the holder (4) comprises a sleeve (7), a fixing shaft (9), and fixing grooves (8), the sleeve (7) is provided with a passage, the sleeve (7) is provided with the fixing grooves (8), the fixing shaft (9) is installed in the sleeve (7), the fixing shaft (9) can move up and down, the fixing shaft (9) is connected with the door frame (3) through a fixing hole (12), and a plurality of fixing grooves (8) are formed along a vertical direction of the sleeve (7).
3. The fire door according to claim 2, characterized in that the bottom of the fixed shaft (9) is coupled to the connecting rod (10) through a bearing, the connecting rod (10) is embedded with a permanent magnet (11), and the connecting rod (10) is matched with the fixing groove (8) to fix the fixed shaft (9).
4. A fire door according to claim 2, characterised in that said sleeve (7) is made of a ferrous material.
5. The fire door according to claim 1, characterized in that the door body (2) is provided with a handle and the door body (2) is filled with a fire-resistant material.
6. The fire door according to claim 1, characterized in that said door body (2) and said door frame (3) are made of ferrous material and said observation window (1) is made of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166678.1U CN211714964U (en) | 2019-07-24 | 2019-07-24 | Fire-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166678.1U CN211714964U (en) | 2019-07-24 | 2019-07-24 | Fire-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211714964U true CN211714964U (en) | 2020-10-20 |
Family
ID=72812795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921166678.1U Active CN211714964U (en) | 2019-07-24 | 2019-07-24 | Fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211714964U (en) |
-
2019
- 2019-07-24 CN CN201921166678.1U patent/CN211714964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |