CN220929183U - FM steel fire door that prevents first grade convenient to dismouting - Google Patents
FM steel fire door that prevents first grade convenient to dismouting Download PDFInfo
- Publication number
- CN220929183U CN220929183U CN202322133576.2U CN202322133576U CN220929183U CN 220929183 U CN220929183 U CN 220929183U CN 202322133576 U CN202322133576 U CN 202322133576U CN 220929183 U CN220929183 U CN 220929183U
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- Prior art keywords
- door
- fire
- fireproof
- fire door
- convenient
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to the technical field of fireproof doors, in particular to an FM steel first-class fireproof door convenient to assemble and disassemble. The utility model provides an FM steel fire-proof door which is provided with a protection device and is convenient to disassemble and assemble. An FM steel grade A fireproof door convenient to disassemble and assemble comprises a door frame, a fireproof door, a push rod, a rotating shaft and the like; fireproof doors are arranged on the left side and the right side in the door frame, an ejector rod is connected between the fireproof doors and the top of the door frame, and rotating shafts are arranged on the sides of the fireproof doors and the side edges of the door frame. According to the utility model, the handle pushes the fireproof door to rotate along the ejector rod and the rotating shaft, and then the fireproof door is lifted upwards and pulled out of the door frame to complete disassembly, so that the effect of conveniently disassembling the fireproof door is achieved.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to an FM steel first-class fireproof door convenient to assemble and disassemble.
Background
The fireproof door is a fireproof partition which is arranged between fireproof partitions, used for evacuating stairwells, vertical shafts and the like and has certain fire resistance, has the function of preventing fire from spreading and smoke from spreading except the function of a common door, can prevent the fire from spreading within a certain time, ensures personnel evacuation, is a protection device for personal safety when a fire disaster happens, needs to maintain the fireproof door frequently, is easy to corrode when a bolt of the fireproof door is connected after the fireproof door is used for a long time, and further leads to the fact that the bolt is difficult to rotate and take down, so that the fireproof door is difficult to disassemble.
Disclosure of utility model
In order to overcome the defect that the bolt of the rear connection fireproof door is easy to corrode when the anti-theft door is used for a long time, so that the anti-theft door is difficult to disassemble, the FM steel grade-A anti-fire door with the protection device is convenient to disassemble.
The utility model provides a FM steel fire door that prevents just convenient to dismouting, is including door frame, fire door, ejector pin and pivot, and fire door is all installed to the left and right sides in the door frame, is connected with the ejector pin between the top of fire door and door frame, and the side of fire door and door frame is provided with the pivot.
Further, the fireproof door also comprises a handle, and the handles are fixedly connected on the front side and the rear side of the fireproof door.
Further, the fireproof door further comprises glass, and the middle part of the fireproof door is connected with the glass.
Further, the glass is provided with the protection board on the rear side, the left side and the right side of the protection board are both connected with the guide rods, and the guide rods are wound with the springs.
Further, the fire door further comprises a baffle, the connection part of the fire doors at the two sides is provided with the baffle, and the connection part of the fire doors and the door frame is also provided with the baffle.
Further, the fire-proof and fire-expanding composite material also comprises a fire-proof material and a fire-expanding material, wherein the fire-proof material is arranged in the fire-proof door, and the fire-expanding material is connected to the left side and the right side of the fire-proof material.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the handle pushes the fireproof door to rotate along the ejector rod and the rotating shaft, and then the fireproof door is lifted upwards and pulled out of the door frame to complete disassembly, so that the effect of conveniently disassembling the fireproof door is achieved.
2. The protective plate is pulled downwards along the guide rod, then the protective plate can be automatically reset under the action of the spring to continue to protect the glass, and the gap is shielded by the baffle plate to prevent fire smoke in the protective plate from drifting outside.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic perspective view of the door frame, fire door and handle of the present utility model.
Fig. 3 is a schematic perspective view of the door frame, the ejector rod, the rotating shaft and the protection plate according to the present utility model.
Fig. 4 is a schematic view showing the structure of the protection plate, the guide rod and the spring according to the present utility model.
Fig. 5 is a schematic cross-sectional view of a baffle and fire-protecting material of the present utility model.
Fig. 6 is a schematic perspective view of a fire-blocking material and a fire-swellable material of the present utility model.
Reference numerals: 1_door frame, 2_fire door, 21_handle, 3_glass, 31_protective plate, 32_guide bar, 33_spring, 4_ram, 5_spindle, 6_shutter, 7_fire protection material, 8_fire expansion material.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The utility model provides a FM steel fire door that prevents convenient to dismouting, as shown in fig. 1-6, including door frame 1, prevent fire door 2, ejector pin 4 and pivot 5, prevent fire door 2 is all installed to the left and right sides in the door frame 1, prevent fire door 2 and be connected with ejector pin 4 between the top of door frame 1, prevent fire door 2 and the side of door frame 1 are provided with pivot 5, use handle 21 to promote prevent fire door 2 and make it rotate along ejector pin 4 and pivot 5, upwards mention fire door 2 through directly and then pull out door frame 1 and can accomplish the dismantlement, reached the effect of the dismouting of being convenient for prevent fire door 2.
As shown in fig. 1 and 2, the fireproof door further comprises a handle 21, the handle 21 is fixedly connected to the front side and the rear side of the fireproof door 2, and the fireproof door 2 is conveniently pushed by using the handle 21.
As shown in fig. 1, the fire-proof door further comprises glass 3, the middle part of the fire-proof door 2 is connected with the glass 3, and the condition of indoor fire can be seen through the glass 3.
As shown in fig. 2 and 4, the glass protection device further comprises a protection plate 31, a guide rod 32 and a spring 33, wherein the protection plate 31 is arranged at the rear side of the glass 3, the guide rods 32 are connected to the left side and the right side of the protection plate 31, the spring 33 is wound on the guide rod 32, the protection plate 31 is used for protecting the glass 3 from damage caused by fire, when the indoor situation is wanted to be seen clearly, the protection plate 31 is pulled downwards along the guide rod 32, and then the protection plate 31 can be automatically reset under the action of the spring 33 to continue to protect the glass 3.
As shown in fig. 2 and 3, the fire-proof door further comprises a baffle 6, the connecting part of the fire-proof doors 2 on two sides is provided with the baffle 6, the connecting part of the fire-proof doors 2 and the door frame 1 is also provided with the baffle 6, the protecting plate 31 is used for protecting the glass 3 from being damaged due to fire, when the indoor situation is wanted to be clearly seen, the protecting plate 31 is pulled downwards along the guide rod 32, and then the protecting plate 31 can be automatically reset under the action of the spring 33 to continuously protect the glass 3.
As shown in fig. 5 and 6, the fireproof door further comprises fireproof materials 7 and fire-swelling materials 8, the fireproof materials 7 are arranged in the fireproof door 2, the fire-swelling materials 8 are connected to the left side and the right side of the fireproof materials 7, when a high-temperature fire disaster is encountered, the inner fireproof materials 7 swell, the fire-swelling materials 8 on the two sides are jacked up, and therefore the fireproof door 2 can be protected.
When using this FM steel fire door 2 that is convenient for dismouting first class, use handle 21 to promote fire door 2 and make it rotate along ejector pin 4 and pivot 5, upwards mention fire door 2 and then pull out door frame 1 through directly, the effect of being convenient for dismouting fire door 2 has been reached, both sides all rigid coupling have handle 21 around on the fire door 2, use handle 21 to conveniently promote fire door 2, the middle part of fire door 2 is connected with glass 3, can see the condition that the conflagration takes place in the room through glass 3, glass 3 rear side is provided with protection shield 31, protection shield 31 both sides all are connected with guide bar 32, around being equipped with spring 33 on the guide bar 32, protection shield 31 is used for protecting glass 3 and prevents it from causing the damage because of the conflagration, when wanting to see the indoor circumstances, earlier pull down protection shield 31 along guide bar 32, then can make protection shield 31 automatic reset under spring 33 and continue to protect glass 3, the junction that both sides fire door 2 is provided with baffle 6, the junction with door frame 1 also is provided with baffle 6, the smog that prevents the inside through baffle 6 from the gap to scatter to the outside, fire door 2 inside is equipped with protection shield 7, the material when meeting the conflagration 7, can be used for protecting the material when the fire protection material is high in the both sides, the inside is met and the fire protection material is 8, can be expanded when the fire protection material is high in the fire protection material is met, the inside the fire protection material is 8.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. FM steel fire door first-class convenient to dismouting, a serial communication port, including door frame (1), prevent fire door (2), ejector pin (4) and pivot (5), install fire door (2) in door frame (1), prevent fire door (2) and the top of door frame (1) is connected with ejector pin (4), prevent fire door (2) and the side of door frame (1) is provided with pivot (5).
2. The FM steel fire door with the first class fire door being convenient to disassemble and assemble according to claim 1, further comprising a handle (21), wherein the handle (21) is fixedly connected to the fire door (2).
3. The FM steel fire door with the first class fire door convenient to disassemble and assemble according to claim 2 is characterized by further comprising glass (3), wherein the middle part of the fire door (2) is connected with the glass (3).
4. The FM steel fire door of first class of fire door convenient to dismouting of claim 3, characterized by, still including protection shield (31), guide bar (32) and spring (33), glass (3) rear side is provided with protection shield (31), is connected with guide bar (32) on protection shield (31), winds on guide bar (32) and is equipped with spring (33).
5. The FM steel fire door with the first class convenient to disassemble and assemble according to claim 4, further comprising a baffle plate (6), wherein the baffle plate (6) is arranged at the joint of the fire doors (2) on two sides, and the baffle plate (6) is also arranged at the joint of the fire doors (2) and the door frame (1).
6. The FM steel fire-proof door with the first class convenient to assemble and disassemble according to claim 5, further comprising a fireproof material (7) and a fire-expanding material (8), wherein the fireproof material (7) is arranged inside the fire-proof door (2), and the fire-expanding material (8) is connected to the fireproof material (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133576.2U CN220929183U (en) | 2023-08-09 | 2023-08-09 | FM steel fire door that prevents first grade convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133576.2U CN220929183U (en) | 2023-08-09 | 2023-08-09 | FM steel fire door that prevents first grade convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929183U true CN220929183U (en) | 2024-05-10 |
Family
ID=90936164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322133576.2U Active CN220929183U (en) | 2023-08-09 | 2023-08-09 | FM steel fire door that prevents first grade convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929183U (en) |
-
2023
- 2023-08-09 CN CN202322133576.2U patent/CN220929183U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240601 Address after: 844000, No. 006, Warehouse 5, Phase C, Yuanyuan Market, 5 Village, Duolaitebage Township, Kashgar City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Jintou Door Industry Co.,Ltd. Country or region after: China Address before: 233500 Intersection of Qiushui Road and East Fourth Ring Road in Mengcheng County Economic Development Zone, Bozhou City, Anhui Province Patentee before: Anhui Anxin Intelligent Technology Co.,Ltd. Country or region before: China |