CN215169511U - Steel ground axle fireproof door - Google Patents
Steel ground axle fireproof door Download PDFInfo
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- CN215169511U CN215169511U CN202121520433.1U CN202121520433U CN215169511U CN 215169511 U CN215169511 U CN 215169511U CN 202121520433 U CN202121520433 U CN 202121520433U CN 215169511 U CN215169511 U CN 215169511U
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Abstract
The utility model relates to the technical field of fire doors, in particular to a steel ground-axle fire door, which comprises a perlite fire door core plate and a door leaf panel, wherein the door leaf panel is arranged at the inner side of the perlite fire door core plate, the door leaf panel comprises two door leaf panels, a glass frame is arranged on the door leaf panel, fire-proof glass is arranged in the glass frame, a ground axle is inserted at the lower end of the perlite fire door core plate, one end of the ground axle is arranged on a base, the other end of the ground axle is inserted in the perlite fire door core plate, the base is fixedly arranged on the ground, the ground axle is respectively arranged at the upper side and the lower side of the perlite fire door core plate, the steel fire door is arranged by adopting the ground axle and a fire door closer, the bearing capacity is stronger than that of the traditional hinge type installation method, the steel fire door is not easy to deform and can be suitable for large fire doors, the door is assisted to be closed by the fire door closer, the steel frame is more labor-saving and adopts the narrow-edge design, the embedded fireproof glass ensures that the fireproof performance is not influenced while the permeability of the fireproof door is stronger.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be fire door is prevented to steel ground axle.
Background
The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, has the functions of preventing fire spreading and smoke diffusion besides the function of a common door, can prevent the fire spreading within a certain time and ensure the evacuation of people, but the fireproof doors in the prior art are installed by adopting a traditional hinge type installation method, so that the bearing strength of the fireproof doors is not enough when the fireproof doors are adopted on a large fireproof door, the fireproof doors are possibly damaged due to the insufficient support strength, the permeability of the fireproof doors is not strong so as to observe the fire condition, meanwhile, due to the problem of production precision, the workpieces and glass in the prior art have errors to a certain degree actually, and the glass can be installed in an unabbinable amount due to the existence of the errors during actual installation, and further reduces the actual sealing performance of the fire door.
Disclosure of Invention
An object of the utility model is to provide a fire door is prevented to steel ground axle 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:
fire door is prevented to steel ground axle, including pearlite fire door core and door leaf panel, the door leaf panel is installed to the inboard of pearlite fire door core, the door leaf panel has been seted up the glass frame for two and on the door leaf panel, install fire prevention glass in the glass frame, the lower extreme of pearlite fire door core is pegged graft there is the ground axle, the one end of ground axle is installed on the base, and the other end is pegged graft in pearlite fire door core, and the base is fixed to be set up on the ground, and is in the lower extreme of door leaf panel, the ground axle is installed respectively to the upper and lower both sides of pearlite fire door core, the other end fix with screw of ground axle is on the door frame, the fixed upper end both sides that set up on the wall and the door frame of door frame are installed fire prevention door closer respectively, the other end of fire prevention door closer is connected with the door leaf panel.
Preferably, a cover seam plate is fixedly arranged on the end face, opposite to the closed end, of the door leaf panel, and a sealing gasket is arranged on the inner side of the cover seam plate.
Preferably, the door panel is provided with a fireproof lock, the fireproof lock is provided with two door handles, and the two door handles are respectively arranged on the inner side and the outer side of the door panel.
Preferably, the door leaf panels are tightly closed in the working state, an installation groove is formed in the inner side of the seam covering plate on one door leaf panel, the installation groove is located on the lower side of the fireproof lock, and a fireproof bolt is installed in the installation groove.
Preferably, a fireproof cis-position device is installed in the middle of the upper end of the door frame, and the fireproof cis-position device is sequentially contacted with the two door leaf panels in the working state.
Preferably, a fireproof expansion sealing element is inserted between the door frame and the perlite fireproof door core plate.
Preferably, the fireproof glass 4 is connected into the glass frame through an embedded transition assembly 14, and the back surface of the fireproof glass 4 is fixed by an L-shaped fixing lining plate 15.
Preferably, the embedded transition component 14 includes a contact plate 1401, a hollow rubber component 1403, an extrusion plate 1404 and a substrate 1405, the substrate 1405 is located in a glass frame between an L-shaped fixed lining plate 15 and the perlite fireproof door core plate 1, the substrate 1405 is attached to the perlite fireproof door core plate 1, the front end of the contact plate 1401 is in an L-shaped configuration, a positioning hole is formed in the position of the perlite fireproof door core plate 1 close to the front end of the contact plate 1401, a protrusion is arranged at the front end of the contact plate 1401, and is inserted into the positioning hole to realize positioning, a groove for placing the hollow rubber component 1403 is arranged at the rear end of the contact plate 1401, the extrusion plate 1404 is located between the hollow rubber component 1403 and the substrate 1405, a threaded hole is formed in the L-shaped fixed lining plate 15, a screw is inserted into the threaded hole, the end portion of the screw is pressed on the substrate 1405, the substrate 1405 is driven by the screw and enables the extrusion plate 1404 to extrude the hollow rubber component 1403, fireproof glass 4 is placed between the L-shaped fixing liner 15 and the contact plate 1401.
Preferably, a rubber layer 1402 is arranged on one side of the contact plate 1401 close to the fireproof glass 4.
Compared with the prior art, the beneficial effects of the utility model are that:
through the practicality of this technical scheme, the fire door is prevented to the steel and is adopted the installation of earth's axis and fire door closer, and more traditional hinge formula mounting method bearing capacity is stronger, and non-deformable just can be applicable to large-scale fire door, and assists through fire door closer and close the door, and laborsaving and steel frame adopt narrow limit design, and embedded fire prevention glass for do not influence fire behavior when preventing that fire door permeability is stronger.
Can let fire prevention glass can realize stably fixing in the glass frame through the design of embedding transition subassembly to can eliminate the error that produces in glass and the glass frame production process, realize the installation of the seamless glass embedding of stable laminating, simultaneously, the leakproofness after the hollow rubber spare of design's effect can further improvement fire prevention glass installs has very strong practicality.
Drawings
Figure 1 is a front view schematic view of a fire rated door;
FIG. 2 is a cross-sectional view taken at A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B of FIG. 1;
FIG. 4 is a cross-sectional view at C of FIG. 1;
FIG. 5 is an enlarged schematic view at D of FIG. 1;
FIG. 6 is an enlarged schematic view at E in FIG. 2;
FIG. 7 is an enlarged schematic view at F of FIG. 1;
FIG. 8 is an exploded view of the connection structure of the fire-proof glass, the embedded transition element and the perlite fire-proof door core plate;
fig. 9 is an enlarged view of the structure at G in fig. 8.
In the figure: the fireproof door comprises a perlite fireproof door core plate 1, a door frame 2, a door panel 3, fireproof glass 4, a fireproof lock 5, a ground shaft 6, a fireproof expansion sealing piece 7, a cover seam plate 8, a fireproof cis-position device 9, a fireproof bolt 10, a base 11, a door handle 12, a fireproof door closer 13, an embedded transition assembly 14, a contact plate 1401, a rubber layer 1402, a hollow rubber component 1403, an extrusion plate 1404, a base plate 1405 and an L-shaped fixed lining plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
fire door is prevented to steel ground axle, including pearlite fire door core 1 and door leaf panel 3, door leaf panel 3 is installed to pearlite fire door core 1's inboard, and door leaf panel 3 is two and has seted up the glass frame on the door leaf panel 3, installs fire prevention glass 4 in the glass frame, and pegs graft elastic sealing ring between fire prevention glass 4 and the door leaf panel 3 and make closely cooperate the leakproofness of having guaranteed between fire prevention glass 4 and the door leaf panel 3.
The fixed apron 8 that is provided with on the relative closed terminal surface of door leaf panel 3, the inboard of apron 8 is provided with sealed pad and when two door leaf panels 3 closed mutually the apron 8 on the door leaf panel 3 contacts respectively with another door leaf panel 3 and plays the sealed effect with the door seam, and two relative both sides that are in door leaf panel 3 of apron 8 dislocation, and sealed pad makes the inseparable leakproofness between the door leaf panel 3 of having guaranteed more of apron 8 and the laminating of door leaf panel 3.
Install fireproof lock 5 on the door leaf panel 3, be provided with door handle 12 on the fireproof lock 5, door handle 12 is that two are in the inside and outside both sides of door leaf panel 3 respectively and door leaf panel 3 closely closed under operating condition, and the mounting groove has been seted up to the inboard of the board 8 of running over a net on one of them door leaf panel 3, the mounting groove is in fireproof lock 5's downside, and installs fireproof bolt 10 in the mounting groove, and fireproof bolt 10 is in on the closed terminal surface of door leaf panel 3.
The lower end of the perlite fireproof door core plate 1 is spliced with a ground shaft, one end of the ground shaft is arranged on the base 11, the other end is spliced in the perlite fireproof door core plate 1, and the base 11 is fixedly arranged on the ground and is positioned at the lower end of the door leaf panel 3, the ground shafts 6 are respectively arranged on the upper side and the lower side of the perlite fireproof door core plate 1, the other ends of the ground shafts 6 are fixed on the door frame 2 by screws, and the fireproof cis-position devices 9 are arranged at the middle position of the upper end of the door frame 2, the fireproof cis-position devices 9 are sequentially contacted with the two door leaf panels 3 in a working state, and play a role in sequentially closing the two door leaf panels 3 in a safety manner, so that the door leaf panels 3 can be normally closed, the cover seam plate 8 achieves a normal sealing effect, and the fireproof expansion sealing element 7 is inserted between the door frame 2 and the perlite fireproof door core plate 1, so that the sealing performance between the door leaf panels 3 and the door frame 2 is enhanced by the fireproof expansion sealing element 7.
The fixed setting of door frame 2 is on the wall and the upper end both sides of door frame 2 are installed fire prevention door closer 13 respectively, and the other end of fire prevention door closer 13 is connected with door leaf panel 3 and can be so that door leaf panel 3 realizes smooth closure and uses manpower sparingly under the effect of fire prevention door closer 13.
The fireproof glass 4 is connected into the glass frame through an embedded transition assembly 14, and the back surface of the fireproof glass 4 is fixed by an L-shaped fixing lining plate 15. In the actual operation process, the L-shaped fixed lining plate 15 plays a role in preliminary limiting and fixing the glass.
Embedding transition subassembly 14 includes contact plate 1401, hollow rubber spare 1403, stripper plate 1404 and base plate 1405, base plate 1405 is arranged in the glass frame between fixed welt 15 of L type and the fire door core 1 is prevented to the pearlite, the laminating of base plate 1405 is on the fire door core 1 is prevented to the pearlite, the front end of contact plate 1401 is the L type setting, the position that the fire door core 1 is being close to the front end of contact plate 1401 of pearlite is opened there is the locating hole, the front end of contact plate 1401 sets up the arch, and protruding the realization location in inserting the locating hole, through protruding and the locating hole design that corresponds, can let contact plate 1401 realize stable the combination with fire door core 1 is prevented to the pearlite, provide stable position basis for subsequent installation.
The rear end of contact board 1401 is equipped with the groove that is used for hollow rubber spare 1403 to place, stripper plate 1404 is located between hollow rubber spare 1403 and the base plate 1405, and open threaded hole on the fixed welt 15 of L type, the grafting screw in the threaded hole, the tip of screw supports and presses on base plate 1405, through set up screw subassembly on the fixed welt 15 of L type, can be on the intensity basis that does not influence the fixed welt 15 of L type, realize the extrusion to base plate 1405, and back can let base plate 1405 make stripper plate 1404 move forward and extrude hollow rubber spare 1403 under the drive of power, on the basis that hollow rubber spare 1403 pressurized deformation, let fire prevention glass can be inseparable laminate with pearlite fire door 1, the rubber layer 1402 of cooperation design realizes further sealing simultaneously.
The base plate 1405 is driven by a screw and presses the pressing plate 1404 against the hollow rubber member 1403, and the fire-proof glass 4 is placed between the L-shaped fixing plate 15 and the contact plate 1401. The side of the contact plate 1401 close to the fire-proof glass 4 is provided with a rubber layer 1402.
The utility model discloses in operation, install door frame 2 on the wall, then connect door leaf panel 3 with door frame 2 through the earth's axis 6, and install fire prevention expansion seal 7 between the fire door core 1 of pearlite and door frame 2 and just so can guarantee the leakproofness between door frame 2 and the door leaf panel 3, avoid the spread of intensity of a fire and the passage of smog, and make the inseparabler of cooperation between the two on the one hand and the door leaf panel 3 through the cooperation of elastic sealing ring on the other hand makes the permeability of door leaf panel 3 better under the effect of fire glass 4, and make the leakproofness of two door leaf panels 3 closed closely guarantee its leakproofness through the setting up of crack board 8 between the crack, and in order to make crack board 8 and another door leaf panel 3 laminating inseparabler make the sealed effect better, set up the sealed pad in the inside of crack board 8 and just so can guarantee the leakproofness between the door leaf panel 3 extremely good, install fire prevention door closer 13 respectively in the upper end both sides of door frame 2 and can realize door leaf panel 3's automatic closing convenience very and laborsaving very, and can realize two door leaf panels 3 and close in proper order under the effect of fire prevention cis-position ware 9 and make two door leaf panels 3 can normally close and make the crack board 8 of lid realize normally laminating and avoid preventing that fire door can not closely closed phenomenon take place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Fire door is prevented to steel ground axle, including pearlite fire door core (1) and door leaf panel (3), its characterized in that: a door leaf panel (3) is arranged on the inner side of the perlite fireproof door core plate (1), the door leaf panels (3) are two, the door leaf panels (3) are provided with glass frames, the glass frame is provided with fireproof glass (4), the lower end of the perlite fireproof door core plate (1) is spliced with a ground shaft, one end of the ground shaft is arranged on the base (11), the other end is inserted in the perlite fireproof door core plate (1), and the base (11) is fixedly arranged on the ground and is positioned at the lower end of the door leaf panel (3), the upper side and the lower side of the perlite fireproof door core plate (1) are respectively provided with a ground shaft (6), the other end of the ground shaft (6) is fixed on the door frame (2) by a screw, the door frame (2) is fixedly arranged on the wall, and two sides of the upper end of the door frame (2) are respectively provided with a fireproof door closer (13), the other end of the fireproof door closer (13) is connected with the door leaf panel (3).
2. The steel ground-axle fire door of claim 1, wherein: the door leaf panel (3) is fixedly provided with a cover seam plate (8) on the end face which is relatively closed, and a sealing gasket is arranged on the inner side of the cover seam plate (8).
3. The steel ground-axle fire door of claim 1, wherein: the door leaf panel (3) is provided with a fireproof lock (5), the fireproof lock (5) is provided with two door handles (12), and the two door handles (12) are respectively arranged on the inner side and the outer side of the door leaf panel (3).
4. The steel ground-axle fire door of claim 1, wherein: the door leaf panel (3) is tightly closed in the working state, an installation groove is formed in the inner side of the cover seam plate (8) on one door leaf panel (3), the installation groove is located on the lower side of the fireproof lock (5), and a fireproof bolt (10) is installed in the installation groove.
5. The steel ground-axle fire door of claim 1, wherein: the fireproof door is characterized in that a fireproof cis-position device (9) is installed in the middle of the upper end of the door frame (2), and the fireproof cis-position device (9) is sequentially contacted with the two door leaf panels (3) in a working state.
6. The steel ground-axle fire door of claim 1, wherein: and a fireproof expansion sealing element (7) is inserted between the door frame (2) and the perlite fireproof door core plate (1).
7. The steel ground-axle fire door of claim 1, wherein: the fireproof glass (4) is connected into the glass frame through the embedded transition assembly (14), and the back of the fireproof glass (4) is fixed by the L-shaped fixing lining plate (15).
8. The steel ground-axle fire door of claim 7, wherein: the embedded transition component (14) comprises a contact plate (1401), a hollow rubber piece (1403), an extrusion plate (1404) and a substrate (1405), wherein the substrate (1405) is positioned in a glass frame between an L-shaped fixed lining plate (15) and a perlite fireproof door core plate (1), the substrate (1405) is attached to the perlite fireproof door core plate (1), the front end of the contact plate (1401) is arranged in an L shape, a positioning hole is formed in the position, close to the front end of the contact plate (1401), of the perlite fireproof door core plate (1), a protrusion is arranged at the front end of the contact plate (1401) and is inserted into the positioning hole to realize positioning, a groove for placing the hollow rubber piece (1403) is formed in the rear end of the contact plate (1401), the extrusion plate (1404) is positioned between the hollow rubber piece (1403) and the substrate (1405), a threaded hole is formed in the L-shaped fixed lining plate (15), and a screw is inserted into the threaded hole, the end of the screw is pressed against the base plate (1405), the base plate (1405) is driven by the screw and presses the pressing plate (1404) on the hollow rubber piece (1403), and the fireproof glass (4) is arranged between the L-shaped fixed lining plate (15) and the contact plate (1401).
9. The steel ground-axle fire door of claim 8, wherein: a rubber layer (1402) is arranged on one side, close to the fireproof glass (4), of the contact plate (1401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520433.1U CN215169511U (en) | 2021-07-06 | 2021-07-06 | Steel ground axle fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520433.1U CN215169511U (en) | 2021-07-06 | 2021-07-06 | Steel ground axle fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215169511U true CN215169511U (en) | 2021-12-14 |
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ID=79401522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520433.1U Active CN215169511U (en) | 2021-07-06 | 2021-07-06 | Steel ground axle fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215169511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084812A (en) * | 2023-04-11 | 2023-05-09 | 中联科锐消防科技有限公司 | Bidirectional glass fireproof door |
-
2021
- 2021-07-06 CN CN202121520433.1U patent/CN215169511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084812A (en) * | 2023-04-11 | 2023-05-09 | 中联科锐消防科技有限公司 | Bidirectional glass fireproof door |
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