CN215255817U - Mounting structure of fire door - Google Patents
Mounting structure of fire door Download PDFInfo
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- CN215255817U CN215255817U CN202120417341.4U CN202120417341U CN215255817U CN 215255817 U CN215255817 U CN 215255817U CN 202120417341 U CN202120417341 U CN 202120417341U CN 215255817 U CN215255817 U CN 215255817U
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- fire door
- door
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Abstract
The utility model relates to the technical field of fire-fighting doors, in particular to an installation structure of a fire-fighting door, which comprises a door frame and a fire-fighting door, the upper end and the lower end of one side of the door frame are both welded with a mounting seat, a bearing is fixedly arranged on the mounting seat, a rotating shaft is fixedly arranged on the inner ring of the bearing, a first limiting sheet is arranged on the rotating shaft, a clamping block is fixedly arranged on the first limiting sheet, connecting plates are fixedly arranged at the upper end and the lower end of one side of the fire door, the connecting plate is fixedly connected with a connector through a connecting strip, the top surface of the connector is provided with a clamping groove matched with the clamping block box, the draw-in groove link up the bottom surface of connector, the fixture block card is located in the draw-in groove, the bottom surface of connector with the top surface butt of first spacing piece, the utility model discloses in the fire door that provides be convenient for install and the structure is firm.
Description
Technical Field
The utility model relates to a fire door technical field especially relates to a mounting structure of fire door.
Background
The fire door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fire partition with certain fire resistance, which is arranged in a fire partition, an evacuation staircase, a vertical shaft and the like.
For installation of the fire-fighting door, the fire-fighting door is hinged with the door frame by adopting a hinge, so that the problem that the structure of the door frame is influenced because holes cannot be drilled on the door frame is solved, a plurality of people are required to position the fire-fighting door during installation, and the installation is troublesome; after the fire door is opened and closed for many times, the common hinge structure is easy to loosen, so that the position of the fire door is inclined, and the maintenance is troublesome.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems mentioned in the background art, the utility model aims to provide a mounting structure of a fire door.
In order to realize the above object, the technical scheme of the utility model is that:
a fire door mounting structure comprises a door frame and a fire door, wherein the fire door is provided with a handle and a door lock, the door frame is provided with a matching groove matched with the shape of the fire door, the upper end and the lower end of one side of the door frame are welded with mounting seats, the top surface of each mounting seat is provided with a mounting groove, a bearing is fixedly mounted in each mounting groove, a rotating shaft is fixedly mounted on the inner ring of each bearing, the top surface of each rotating shaft is provided with a first limiting piece, the top surface of each first limiting piece is fixedly provided with a clamping block, the upper end and the lower end of one side of the fire door are fixedly provided with connecting plates, each connecting plate is fixedly welded with a connecting strip, one end of each connecting strip, far away from the connecting plate, is fixedly welded with a connecting head, the top surface of each connecting head is provided with a clamping groove matched with a clamping block box, and each clamping groove penetrates through the bottom surface of each connecting head, the clamping block is clamped in the clamping groove, and the bottom surface of the connector is abutted to the top surface of the first limiting piece.
Furthermore, the bottom surface of matching groove is attached with the sealing rubber strip, works as when the fire door is closed, the side of fire door with the sealing rubber strip is inconsistent.
Furthermore, the top surface of fixture block sets up threaded hole, threaded hole female connection has the threaded rod, the top fixedly connected with second spacing piece of threaded rod.
Furthermore, an observation window is arranged on the fire door, and a transparent glass plate is arranged in the observation window.
Furthermore, each connecting plate is fixedly connected with the side surface of the fire door through four locking screws, and the four locking screws are respectively arranged at four corners of the connecting plate.
The utility model has the advantages that: the utility model discloses a welding mount pad on the door frame, it is provided with the axis of rotation to rotate through the bearing on the mount pad, set up spacing piece and fixture block in the axis of rotation, be provided with the connector through the connecting plate on the fire door, when the installation, lift up the fire door then with the connector fixture block of aiming at, then put down the fire door and make the fixture block card locate the connector in can accomplish the installation, the location is convenient, the operating personnel installation of being convenient for, the mount pad welds on the door frame, the mount pad, the rotating-structure that bearing and pivot make up is compared in ordinary hinge more firm, effectively improve the steadiness of fire door installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an exploded view of the connection structure of the middle mounting seat, the bearing, the rotation shaft, the connector and the second limiting piece of the present invention.
Reference numerals: 1. door frame, 11, matching groove, 12, mount pad, 13, mounting groove, 2, fire door, 21, handle, 22, lock, 23, observation window, 24, transparent glass board, 3, bearing, 4, axis of rotation, 41, first spacing piece, 42, fixture block, 43, screw hole, 5, connecting plate, 51, connecting strip, 52, connector, 53, draw-in groove, 6, sealing rubber strip, 7, the spacing piece of second, 71, threaded rod, 8, locking screw.
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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1-3, an installation structure of a fire door comprises a door frame 1 and a fire door 2, the fire door 2 is provided with a handle 21 and a door lock 22, the door frame 1 is provided with a matching groove 11 matched with the appearance of the fire door 2, the upper and lower left ends of the door frame 1 are welded with an installation seat 12, the top surface of the installation seat 12 is provided with an installation groove 13, a bearing 3 is fixedly installed in the installation groove 13, a rotating shaft 4 is fixedly installed on the inner ring of the bearing 3, a first limiting sheet 41 is welded on the top surface of the rotating shaft 4, a fixture block 42 is fixedly welded on the top surface of the first limiting sheet 41, the upper and lower left ends of the fire door 2 are fixedly installed with a connecting plate 5, a connecting strip 51 is fixedly welded on the connecting plate 5, one end of the connecting strip 51 far away from the connecting plate 5 is fixedly welded with a connector 52, the positions of the two connectors 52 correspond to the positions of the two fixture blocks 42, the top surface of connector 52 is seted up the draw-in groove 53 that matches with fixture block 42 case, and draw-in groove 53 link up the bottom surface of connector 52, and in fixture block 42 card was located draw-in groove 53, the bottom surface of connector 52 and the top surface butt of first spacing piece 41, when fire door 2 was closed, fire door 2 set up in matching groove 11.
In actual installation, lift up fire door 2 then aim at fixture block 42 with connector 52, then put down fire door 2 and make fixture block 42 card locate in connector 52, the bottom surface of connector 52 and the top surface butt of first spacing piece 41, accomplish the installation of fire door 2, fixture block 42 and connector 52's cooperation makes fire door 2 location convenient, the operating personnel installation of being convenient for, mount pad 12 welds on door frame 1, mount pad 12, the rotating-structure that bearing 3 and pivot make up compares in ordinary hinge more firm, effectively improve the steadiness of fire door 2 installation.
In this embodiment, the bottom surface of matching groove 11 is attached with sealing rubber strip 6, and when fire door 2 was closed, the side of fire door 2 was inconsistent with sealing rubber strip 6, improved fire door 2's leakproofness.
In this embodiment, threaded hole 43 is seted up to the top surface of fixture block 42, and threaded hole 43 female connection has threaded rod 71, and the fixed welding in top of threaded rod 71 has spacing piece 7 of second, and spacing piece 7 of second sets up in the top of connector 52 and with the top surface butt of connector 52, avoids connector 52 to slide along fixture block 42, improves the steadiness of fire door 2 installation.
In this embodiment, the fire door 2 is provided with an observation window 23, and a transparent glass plate 24 is provided in the observation window 23.
In this embodiment, every connecting plate 5 is through the side fixed connection of four locking screw 8 with fire door 2, and four corners department that connecting plate 5 was located to four locking screw 8 branches improves the steadiness that connecting plate 5 and fire door 2 are connected.
The utility model discloses a welding mount pad 12 on door frame 1, it is provided with axis of rotation 4 to rotate through bearing 3 on the mount pad 12, set up spacing piece and fixture block 42 in the axis of rotation 4, be provided with connector 52 through connecting plate 5 on the fire door 2, when the installation, lift up fire door 2 then aim at fixture block 42 with connector 52, then put down fire door 2 and make fixture block 42 block locate in connector 52 and can accomplish the installation, convenient positioning, the operating personnel installation of being convenient for, mount pad 12 welding is on door frame 1, mount pad 12, the rotating-structure that bearing 3 and pivot make up is compared in ordinary hinge more firm, effectively improve the steadiness of fire door 2 installations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The mounting structure of the fire door comprises a door frame (1) and the fire door (2), wherein a handle (21) and a door lock (22) are arranged on the fire door (2), a matching groove (11) matched with the appearance of the fire door (2) is arranged on the door frame (1), the mounting structure is characterized in that mounting seats (12) are welded at the upper end and the lower end of one side of the door frame (1), a mounting groove (13) is formed in the top surface of the mounting seat (12), a bearing (3) is fixedly mounted in the mounting groove (13), a rotating shaft (4) is fixedly mounted in the inner ring of the bearing (3), a first limiting piece (41) is arranged on the top surface of the rotating shaft (4), a clamping block (42) is fixedly mounted on the top surface of the first limiting piece (41), and connecting plates (5) are fixedly mounted at the upper end and the lower end of one side of the fire door (2), fixed welding has connecting strip (51) on connecting plate (5), connecting strip (51) are kept away from the fixed welding of one end of connecting plate (5) has connector (52), the top surface of connector (52) seted up with draw-in groove (53) that fixture block (42) case matches, draw-in groove (53) link up the bottom surface of connector (52), fixture block (42) card is located in draw-in groove (53), the bottom surface of connector (52) with the top surface butt of first spacing piece (41).
2. A fire door mounting structure according to claim 1, wherein a sealing rubber strip (6) is attached to the bottom surface of the mating groove (11), and the side surface of the fire door (2) abuts against the sealing rubber strip (6) when the fire door (2) is closed.
3. The mounting structure of a fire door as claimed in claim 1, wherein a threaded hole (43) is formed in the top surface of the clamping block (42), a threaded rod (71) is connected to the threaded hole (43) in an internal thread manner, and a second limiting piece (7) is fixedly connected to the top end of the threaded rod (71).
4. A fire door mounting structure according to claim 1, wherein the fire door (2) is provided with an observation window (23), and a transparent glass plate (24) is provided in the observation window (23).
5. A fire door mounting structure as claimed in claim 1, wherein each connecting plate (5) is fixedly connected to the side of the fire door (2) by four locking screws (8), four locking screws (8) being respectively provided at four corners of the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120417341.4U CN215255817U (en) | 2021-02-25 | 2021-02-25 | Mounting structure of fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120417341.4U CN215255817U (en) | 2021-02-25 | 2021-02-25 | Mounting structure of fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215255817U true CN215255817U (en) | 2021-12-21 |
Family
ID=79502363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120417341.4U Active CN215255817U (en) | 2021-02-25 | 2021-02-25 | Mounting structure of fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215255817U (en) |
-
2021
- 2021-02-25 CN CN202120417341.4U patent/CN215255817U/en active Active
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