CN220184987U - Steel wood fireproof armored door - Google Patents
Steel wood fireproof armored door Download PDFInfo
- Publication number
- CN220184987U CN220184987U CN202321579349.6U CN202321579349U CN220184987U CN 220184987 U CN220184987 U CN 220184987U CN 202321579349 U CN202321579349 U CN 202321579349U CN 220184987 U CN220184987 U CN 220184987U
- Authority
- CN
- China
- Prior art keywords
- spring
- door
- fixedly connected
- fireproof door
- fireproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002023 wood Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 title claims description 14
- 239000010959 steel Substances 0.000 title claims description 14
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 11
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Special Wing (AREA)
Abstract
The utility model provides a steel-wood fireproof armored door, which comprises a fireproof door and an additional plate, wherein the surface of the other side of the fireproof door is provided with a movable ring, the surface of the movable ring is fixedly connected with a first spring, a second inner cavity is processed in the fireproof door, one side of the inner wall of the second inner cavity is fixedly connected with a fourth spring, one end of the fourth spring is fixedly connected with a movable plate, one side of the movable plate is fixedly connected with a connecting rod, the interior of the first inner cavity is provided with a gas compression bag, and one side of the gas compression bag is provided with a puncture cone; the technical key points are as follows: through upwards opening the safety cover, then pressing the puncture awl, make puncture awl puncture the outer packing of gas compression package, make the carbon dioxide of compression release impact fly leaf in a moment to make the fly leaf drive the connecting rod inwards move, make connecting rod and fifth spring break away from the contact, then the third spring extends, and promote the expansion of expansion ring, make it break away from the inside of preventing fire door, can dismantle the spring coupling between preventing fire door and the door frame fast.
Description
Technical Field
The utility model belongs to the technical field of armored doors, and particularly relates to a steel-wood fireproof armored door.
Background
The fireproof door is a fireproof partition with certain fire resistance, which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like, can meet the requirements of users in general, the antitheft performance is achieved by adopting middle steel plates, and the steel-wood fireproof door is assembled with various points and meets the requirements of decoration.
The current chinese patent publication No. CN 215056814U's a steel wood fireproof door is through in with the fusing pole screw in holding tank to close the door plant, when the door plant rotated to additional board surface and door frame contact, because the pressure effect of compression elastic component, the sliding plate makes its door frame contact compress tightly with extrusion sealing strip, improve sealed effect, can effectively reduce smoke and dust and harmful gas etc. overflow from the crack department and prevent fire door, and spacing arch is located the spacing inslot this moment, both cooperations can restrict the rotation of door plant, prevent to produce the gap between sealing strip and the door frame, when needs are opened the door, only need rotate the handle and can drive the gear rotation, and then make rack and spacing protruding motion, spacing protruding break away from the spacing groove, the door plant can rotate and open.
However, in the process of implementing the above technical solution, the following technical problems are found in the above technical solution:
when the door needs to be opened, the spring connected with the surface of the additional plate stretches, one end of the door plate is pushed to be away from the door frame, the spring connected with the door frame can shrink, and the door plate and the door frame are pulled to be closed.
Disclosure of Invention
In order to overcome the defects of the prior art, the embodiment of the utility model provides the steel wood fireproof armored door, the protective cover is lifted upwards, then the puncture cone is pressed, the puncture cone punctures the outer package of the gas compression bag, compressed carbon dioxide is instantly released to impact the movable plate, the movable plate drives the connecting rod to move inwards, the connecting rod is separated from the fifth spring, then the third spring stretches and pushes the movable ring to move, the movable ring is separated from the inside of the fireproof door, the connection between the fireproof door and the door frame can be rapidly removed, the problem that when the door needs to be opened, the spring connected with the surface of the additional plate stretches, one end of the door plate is pushed to be far away from the door frame, the spring connected with the door plate contracts and pulls the door plate and the door frame to be closed is solved, and the applied force of the two groups of springs needs to be basically balanced, so that the resistance of a user in the opening process is minimum, when the sealing strip is heated and melted, the door plate and the door frame are adhered together, the additional spring cannot exert pressure on the door frame, and the door frame is assisted to be separated from the door frame.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:
the steel-wood fireproof armored door comprises a fireproof door and an additional plate, wherein a protective cover is arranged on the surface of one side of the fireproof door, a movable ring is arranged on the surface of the other side of the fireproof door, one end of the movable ring is connected in a plugging mode in the fireproof door, a first spring is fixedly connected to the surface of the movable ring, a fixed ring is fixedly connected to one end of the first spring, a door frame is fixedly connected to one end of the fixed ring, one side of the fireproof door is hinged to the inner side of the door frame, and a clamping groove is formed in one side of the door frame;
one side of the additional plate is fixedly connected with one side of the fireproof door, grooves are formed in the periphery of the additional plate, a second spring is fixedly connected in the grooves, one end of the second spring is fixedly connected with a pushing plate, one end of the pushing plate is movably connected with the periphery surface of the fireproof door, and one side of the pushing plate is attached to the surface of the door frame;
the fire door is characterized in that a second inner cavity is formed in the fire door, a fourth spring is fixedly connected to one side of the inner wall of the second inner cavity, a movable plate is fixedly connected to one end of the fourth spring, the movable plate is movably connected to the inside of the second inner cavity, a connecting rod is fixedly connected to one side of the movable plate, one end of the connecting rod is connected to the inside of the movable ring in a plug-in mode, a third spring is arranged at one end of the movable ring, a first inner cavity is formed in the fire door, a gas compression bag is arranged in the first inner cavity, and a puncture cone is arranged on one side of the gas compression bag.
In one possible implementation manner, one end of the third spring is in contact connection with one end of the movable ring, and the other end of the third spring is fixedly connected with the inner wall of the fireproof door.
In one possible implementation manner, the top of the protection cover is hinged to the surface of the fireproof door, one end of the puncture cone is located in the protection cover, a fifth spring is fixedly connected to one side of the head of the puncture cone, and one end of the fifth spring is fixedly connected to the surface of the fireproof door.
In one possible implementation manner, a third inner cavity is machined in the fireproof door, and a sixth spring is fixedly connected to one side of the inner wall of the third inner cavity.
In one possible implementation manner, a reset plate is fixedly connected to one end of the sixth spring, and the reset plate is movably connected to the inside of the third inner cavity.
In one possible implementation, a rack is fixedly connected to one side of the reset plate, and a gear is connected to the bottom of the rack in a meshed manner.
In one possible implementation manner, a clamping block is fixedly connected to one end of the rack, and the clamping block is connected inside the clamping groove in a plug-in mode.
In one possible implementation, the interior of the gas compression pack is compressed carbon dioxide.
The beneficial effects of the utility model are as follows:
firstly, in the scheme, the protective cover is lifted upwards, then the puncture cone is pressed to puncture the outer package of the gas compression bag, so that compressed carbon dioxide instantaneously releases the impact movable plate, the movable plate drives the connecting rod to move inwards, the connecting rod is separated from contact with the fifth spring, then the third spring stretches, and the movable ring is pushed to move, so that the movable ring is separated from the inside of the fireproof door, and the spring connection between the fireproof door and the door frame can be rapidly removed;
secondly, in this scheme, puncture the outer packing of gas compression package through making the puncture awl, make the carbon dioxide of compression release in one instant impact reset plate and fly leaf, make reset plate drive rack and fixture block inwards move, make the fixture block break away from the inside of draw-in groove, the second spring extension simultaneously makes the additional board of second spring promotion, makes its one end rotate round the inboard of door frame, can open fire door fast under the emergent condition.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of the connection structure of the fire door and the additional plate of the present utility model;
figure 3 is a cross-sectional view of a fire rated door of the present utility model;
figure 4 is a cross-sectional view of a fire rated door and a movable ring of the present utility model;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4 in accordance with the present utility model;
fig. 6 is an enlarged schematic view of the portion B of fig. 4 according to the present utility model.
Description of the drawings: 1. fireproof doors; 2. an additional plate; 3. a door frame; 4. a groove; 5. a protective cover; 6. a fixing ring; 7. a first spring; 8. a movable ring; 9. a second spring; 10. a push plate; 11. a clamping groove; 12. a first lumen; 13. a third spring; 14. a connecting rod; 15. a movable plate; 16. a fourth spring; 17. a puncture cone; 18. a fifth spring; 19. a gas compression pack; 20. a second lumen; 21. a sixth spring; 22. a reset plate; 23. a rack; 24. a clamping block; 25. a third lumen; 26. a gear.
Detailed Description
The technical scheme in the embodiment of the utility model aims to solve the problems of the background technology, and the general thought is as follows:
example 1:
the embodiment describes a specific structure of a steel wood fire protection armor door, specifically referring to fig. 1-6, comprising: fireproof door 1 and additional board 2, the surface of fireproof door 1 is provided with go-between 8, go-between 8's surface fixed connection has first spring 7, the inside processing of door frame 3 one side has draw-in groove 11, the inside processing of fireproof door 1 has second inner chamber 20, one side fixed connection of second inner chamber 20 inner wall has fourth spring 16, the one end fixed connection of fourth spring 16 has fly leaf 15, fly leaf 15 movable connection is in the inside of second inner chamber 20, one side fixed connection of fly leaf 15 has connecting rod 14, the one end plug-in connection of connecting rod 14 is in the inside of go-between 8, the inside processing of fireproof door 1 has first inner chamber 12, the inside of first inner chamber 12 is provided with gas compression package 19, one side of gas compression package 19 is provided with puncture awl 17;
when the fire door 1 needs to be opened in an emergency, the protective cover 5 is lifted upwards, the top of the protective cover 5 rotates around the surface of the fire door 1, then the puncture cone 17 is pressed, the puncture cone 17 compresses the fifth spring 18, one end of the puncture cone 17 is close to the gas compression bag 19, the outer package of the gas compression bag 19 is punctured, and compressed carbon dioxide is released instantly to form a certain impact force;
secondly, a large amount of gas impacts the movable plate 15, so that the movable plate 15 moves inwards to compress the fourth spring 16, and meanwhile, the movable plate 15 drives the connecting rod 14 to move, so that one end of the connecting rod 14 is separated from contact with the inside of the fifth spring 18;
in some examples, one end of the movable ring 8 is provided with a third spring 13, one end of the third spring 13 is in contact connection with one end of the movable ring 8, and the other end of the third spring 13 is fixedly connected with the inner wall of the fireproof door 1;
wherein, the third spring 13 is in a compressed state, when one end of the connecting rod 14 is separated from the fifth spring 18, the third spring 13 is extended and pushes the movable ring 8 to move, so that the movable ring 8 leaves the inside of the fireproof door 1, and the first spring 7 fixedly connected with the movable ring 8 is disconnected from the fireproof door 1.
By adopting the technical scheme:
according to the design, the protective cover 5 is lifted upwards, the puncture cone 17 is pressed, the puncture cone 17 punctures the outer package of the gas compression bag 19, compressed carbon dioxide is instantaneously released to impact the movable plate 15, the movable plate 15 drives the connecting rod 14 to move inwards, one end of the connecting rod 14 is separated from the fifth spring 18, the third spring 13 stretches, the movable ring 8 is pushed to move, the movable ring 8 is separated from the inside of the fireproof door 1, and spring connection between the fireproof door 1 and the door frame 3 can be rapidly removed.
Example 2:
based on embodiment 1, this embodiment describes a specific structure of a sixth spring 21 and a reset plate 22, a third inner cavity 25 is machined in the fireproof door 1, one side of the inner wall of the third inner cavity 25 is fixedly connected with the sixth spring 21, one end of the sixth spring 21 is fixedly connected with the reset plate 22, the reset plate 22 is movably connected in the third inner cavity 25, one side of the reset plate 22 is fixedly connected with a rack 23, one end of the rack 23 is fixedly connected with a clamping block 24, and the clamping block 24 is in plug-in connection in the clamping groove 11;
when the puncture cone 17 punctures the outer package of the gas compression bag 19, compressed carbon dioxide is released instantly and impacts the reset plate 22, so that the reset plate 22 moves inwards and compresses the sixth spring 21, meanwhile, the reset plate 22 drives the rack 23 to move inwards, and meanwhile, the rack 23 drives the clamping block 24 to approach the inside of the fireproof door 1, so that the clamping block 24 is separated from the inside of the clamping groove 11;
second, the second spring 9 is extended, so that the second spring 9 pushes the additional plate 2 to move, one end of the additional plate 2 rotates around the inner side of the door frame 3, and the second spring 9 pushes the push plate 10 to move on the peripheral surface of the fireproof door 1.
The operation steps of the user are as follows:
s1, lifting the protective cover 5 upwards, and then pressing the puncture cone 17 to puncture the outer package of the gas compression bag 19 by the puncture cone 17, so that compressed carbon dioxide is instantaneously released to impact the movable plate 15 and the reset plate 22;
s2, the movable plate 15 drives the connecting rod 14 to move inwards, so that the connecting rod 14 is separated from contact with the fifth spring 18, and then the third spring 13 stretches and pushes the movable ring 8 to move, so that the connecting rod is separated from the inside of the fireproof door 1;
s3, the reset plate 22 drives the rack 23 and the clamping block 24 to move inwards, so that the clamping block 24 is separated from the clamping groove 11, and meanwhile, the second spring 9 stretches, so that the second spring 9 pushes the additional plate 2, and the fireproof door 1 is opened.
By adopting the technical scheme:
according to the design, the puncture cone 17 punctures the outer package of the gas compression bag 19, compressed carbon dioxide instantaneously releases the impact reset plate 22 and the movable plate 15, the reset plate 22 drives the rack 23 and the clamping block 24 to move inwards, the clamping block 24 is separated from the clamping groove 11, the movable plate 15 drives the connecting rod 14 to be separated from the movable ring 8, the movable ring 8 is separated from the fireproof door 1, the second spring 9 stretches, the second spring 9 pushes the additional plate 2, one end of the additional plate rotates around the inner side of the door frame 3, and the fireproof door 1 can be opened rapidly under emergency conditions.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. A steel wood fire protection armor door comprising:
fireproof door (1), the surface of fireproof door (1) one side is provided with safety cover (5), the surface of fireproof door (1) opposite side is provided with expansion ring (8), the inside at fireproof door (1) is pegged graft to the one end of expansion ring (8), the fixed first spring (7) that is connected with in surface of expansion ring (8), the fixed ring (6) that is connected with in one end of first spring (7), the fixed door frame (3) that is connected with in one end of fixed ring (6), the inside at door frame (3) is articulated to one side of fireproof door (1), the inside processing of door frame (3) one side has draw-in groove (11);
the fireproof door comprises an additional plate (2), wherein one side of the additional plate (2) is fixedly connected with one side of the fireproof door (1), a groove (4) is formed in the periphery of the additional plate (2), a second spring (9) is fixedly connected inside the groove (4), one end of the second spring (9) is fixedly connected with a push plate (10), one end of the push plate (10) is movably connected with the periphery surface of the fireproof door (1), and one side of the push plate (10) is attached to the surface of the door frame (3);
the fireproof door comprises a fireproof door body and is characterized in that a second inner cavity (20) is formed in the fireproof door body (1), a fourth spring (16) is fixedly connected to one side of the inner wall of the second inner cavity (20), a movable plate (15) is fixedly connected to one end of the fourth spring (16), the movable plate (15) is movably connected to the inside of the second inner cavity (20), a connecting rod (14) is fixedly connected to one side of the movable plate (15), one end of the connecting rod (14) is connected to the inside of a movable ring (8) in a plug-in mode, a third spring (13) is arranged at one end of the movable ring (8), a first inner cavity (12) is formed in the fireproof door body (1), a gas compression bag (19) is arranged in the first inner cavity (12), and a puncture cone (17) is arranged on one side of the gas compression bag (19).
2. A steel wood fire protection armor door according to claim 1 wherein: one end of the third spring (13) is in contact connection with one end of the movable ring (8), and the other end of the third spring (13) is fixedly connected with the inner wall of the fireproof door (1).
3. A steel wood fire protection armor door according to claim 1 wherein: the top of safety cover (5) is connected with the surface hinge joint of preventing fire door (1), the one end of puncturing awl (17) is located the inside of safety cover (5), one side of puncturing awl (17) head is fixed to be connected with fifth spring (18), the one end of fifth spring (18) is connected with the surface fixed of preventing fire door (1).
4. A steel wood fire protection armor door according to claim 1 wherein: the fireproof door is characterized in that a third inner cavity (25) is formed in the fireproof door (1), and a sixth spring (21) is fixedly connected to one side of the inner wall of the third inner cavity (25).
5. A steel wood fire protection armor door according to claim 4 wherein: one end of the sixth spring (21) is fixedly connected with a reset plate (22), and the reset plate (22) is movably connected in the third inner cavity (25).
6. A steel wood fire protection armor door according to claim 5 wherein: one side of the reset plate (22) is fixedly connected with a rack (23), and the bottom of the rack (23) is connected with a gear (26) in a meshed mode.
7. A steel wood fire protection armor door according to claim 6 wherein: one end of the rack (23) is fixedly connected with a clamping block (24), and the clamping block (24) is connected in the clamping groove (11) in a plug-in mode.
8. A steel wood fire protection armor door according to claim 1 wherein: inside the gas compression bag (19) is compressed carbon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321579349.6U CN220184987U (en) | 2023-06-20 | 2023-06-20 | Steel wood fireproof armored door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321579349.6U CN220184987U (en) | 2023-06-20 | 2023-06-20 | Steel wood fireproof armored door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184987U true CN220184987U (en) | 2023-12-15 |
Family
ID=89111320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321579349.6U Active CN220184987U (en) | 2023-06-20 | 2023-06-20 | Steel wood fireproof armored door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184987U (en) |
-
2023
- 2023-06-20 CN CN202321579349.6U patent/CN220184987U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210977067U (en) | Aluminum alloy door and window mounting structure | |
| CN101973716B (en) | Production method for vacuum glass and vacuum glass | |
| CN220184987U (en) | Steel wood fireproof armored door | |
| CN210067896U (en) | Novel high-efficient environmental protection is thermal-insulated prevents fire door | |
| CN215056814U (en) | Steel-wood fireproof door | |
| CN214901538U (en) | Externally-hung locking device for closed space | |
| CN215804195U (en) | Airtight fire door | |
| CN216305739U (en) | Outward opening type bridge cut-off aluminum alloy window | |
| CN211397314U (en) | Fireproof airtight door | |
| CN213116076U (en) | Door bottom sealing structure of indoor door | |
| CN220565985U (en) | Fireproof door convenient for escape | |
| CN209667774U (en) | A kind of novel folded plastic packing box | |
| CN212079092U (en) | Door and window capable of being closed tightly | |
| CN209687290U (en) | A kind of movable placed type threshold airtight blast door | |
| CN218953182U (en) | Composite fireproof door | |
| CN218117629U (en) | Wind-resistant cold-proof door | |
| CN220645753U (en) | Sealing structure of fireproof door and window | |
| CN216076900U (en) | Effectual novel combined type wooden door gives sound insulation | |
| CN210217556U (en) | High thermal-insulated low noise aluminum alloy fire prevention door and window | |
| CN217001560U (en) | Fireproof aluminum alloy door and window with sealing structure | |
| CN216741197U (en) | Fire rescue window capable of being opened both indoors and outdoors | |
| CN211255720U (en) | Side end sealing assembly of hollow glass sheet combining module | |
| CN218912715U (en) | Single-open steel fireproof door with anti-collision function | |
| CN113464023B (en) | Stamping forming metal cabinet outer shell body cabinet plate | |
| CN220815436U (en) | High leakproofness people's air defense door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |