CN215520473U

CN215520473U - Can install fast prevent fire door production and use hinge installation device

Info

Publication number: CN215520473U
Application number: CN202121954665.8U
Authority: CN
Inventors: 阚玉光
Original assignee: Hubei Dafa Building Materials Technology Co ltd
Current assignee: Hubei Dafa Building Materials Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-14
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a hinge mounting device for producing a fireproof door, which belongs to the technical field of hinge mounting and can be mounted quickly, and comprises a fixed plate, wherein a fixed frame is fixedly mounted on the front end surface of the fixed plate, a central shaft is arranged between the two fixed frames, two rotary drums are rotatably mounted on the central shaft, plug boards are fixedly mounted on the side surfaces of the rotary drums, and the plug boards are positioned in the fixed frames; the mounting groove has been seted up to the side of fixed frame, the inside slidable mounting of mounting groove has the slide, fixed mounting has the spring between the preceding terminal surface of slide and the mounting groove, the rear end face fixed mounting of slide has the inserted bar, the jack has been seted up to the inner wall rear end of mounting groove, jack and inserted bar one-to-one, the spiral shell groove has all been seted up to the both ends face of center pin, can fix the picture peg on fixed frame fast, also can convenient to detach simultaneously, make the picture peg, hinge repeatedly usable that rotary drum and center pin are constituteed, the person of facilitating the use operates, the performance of the device is improved.

Description

Can install fast prevent fire door production and use hinge installation device

Technical Field

The utility model relates to the technical field of hinge installation, in particular to a hinge installation device for fireproof door production, which can be installed quickly.

Background

A fireproof door is a door used for maintaining the fire-resistant integrity of a fire path and providing an escape way. The purpose is to ensure that the person escaping from the fire escape is protected from the fire, including the heavy smoke and the heat, within a reasonable time (usually the escape time). The important function of the fire door lies in blocking dense smoke and heat, the fire door specification requires the adoption of high-quality fireproof hinges, fireproof adhesive tapes, fireproof glass and fireproof paint, and the fire door specification requires the inspection report of raw materials, accessories and finished products.

The existing Chinese patent (publication number: CN203441236U) discloses a watertight and airtight steel fireproof door hinge and a fireproof door, wherein the hinge comprises: one end of the hinge seat is installed on the door frame, and the other end of the hinge seat is provided with a first through hole consistent with the thickness direction of the door frame; one end of the hinge plate is arranged on the door plate, and the other end of the hinge plate is provided with a second through hole consistent with the thickness direction of the door plate; the first through hole is matched with the second through hole in shape and position, a pin shaft penetrates through the first through hole and the second through hole, and the hinge seat is rotatably connected with the hinge plate through the pin shaft. The hinge of the fireproof door in the utility model connects the door frame and the door plate, thus improving the air tightness and water tightness of the cabin door.

When the hinge that current fire door was used, need adopt a plurality of screw to fix the fixed plate respectively on preventing fire door and door frame, the installation is troublesome, reduces the device's performance.

Based on the above, the utility model designs the hinge installation device for producing the fireproof door, which can be quickly installed so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hinge installation device for producing a fireproof door, which can be quickly installed so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a hinge mounting device capable of being mounted quickly and used for producing a fireproof door comprises a fixing plate, wherein a fixing frame is fixedly mounted on the front end face of the fixing plate, a central shaft is arranged between the two fixing frames, two rotary drums are rotatably mounted on the central shaft, and plug boards are fixedly mounted on the side faces of the rotary drums and located inside the fixing frames;

the mounting groove has been seted up to the side of fixed frame, and the inside slidable mounting of mounting groove has the slide, and fixed mounting has the spring between the preceding terminal surface of slide and the mounting groove, and the rear end face fixed mounting of slide has the inserted bar, and the jack has been seted up to the inner wall rear end of mounting groove, jack and inserted bar one-to-one.

Preferably, the two end faces of the central shaft are provided with screw grooves, the internal threads of the screw grooves are inserted with screws, and the other ends of the screws are fixedly provided with limiting plates.

Preferably, a baffle is fixedly installed in the middle of the central shaft, and the diameter of the baffle is the same as that of the limiting plate.

Preferably, the insertion plate is provided with a through hole, the through hole corresponds to the insertion hole, and the through hole is connected with the insertion rod in a matching manner.

Preferably, the two rotary drums are placed up and down, and the openings of the mounting grooves on the two fixing frames face the rotary drums.

Preferably, the front end face of the fixing plate is provided with fixing holes at positions close to the corners.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fixing plates are arranged on the corresponding fireproof doors through the matching of the fixing holes and corresponding screws, so that the two fixing frames are arranged on the fireproof doors and the door frames, the central shaft is arranged between the two fixing frames, the sliding plate is pulled outwards and extrudes the spring, meanwhile, the inserting rod on the sliding plate is driven to be separated from the inserting hole, then, the corresponding inserting plate is inserted into the mounting groove, the through hole in the inserting plate corresponds to the inserting hole, the sliding plate is loosened, the spring releases pressure, the inserting rod on the sliding plate is pushed to penetrate through the through hole and enter the inserting hole, so that the inserting plate is quickly fixed on the fixing frames, the fireproof doors and the door frames are arranged together by adopting the inserting plate, the rotary drum and the central shaft, and meanwhile, the dismounting is convenient, the hinge formed by the inserting plate, the rotary drum and the central shaft can be repeatedly used, the operation of a user is convenient, and the service performance of the device is improved;

2. the screw rod is screwed into the screw groove, so that the limiting plate is connected with the central shaft, and the rotating stability of the rotary drum is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view of the drum of the present invention in combination with a central shaft;

FIG. 3 is a view of the combination of the central shaft and the limiting plate of the present invention;

FIG. 4 is a fixing plate and fixing frame of the present invention; combined view of (a).

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixing plate; 2. a fixing frame; 3. mounting grooves; 4. inserting plates; 5. a jack; 6. inserting a rod; 7. a slide plate; 8. a spring; 9. a rotating drum; 10. a central shaft; 11. a through hole; 12. a limiting plate; 13. a screw; 14. a screw groove; 15. a baffle plate; 16. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a hinge installation device for producing a fire door, which can be installed quickly, and comprises: a hinge mounting device capable of being mounted quickly and used for producing a fireproof door comprises a fixing plate 1, wherein fixing frames 2 are fixedly mounted on the front end face of the fixing plate 1, a central shaft 10 is arranged between the two fixing frames 2, two rotary drums 9 are rotatably mounted on the central shaft 10, plug boards 4 are fixedly mounted on the side faces of the rotary drums 9, and the plug boards 4 are located inside the fixing frames 2;

mounting groove 3 has been seted up to the side of fixed frame 2, and the inside slidable mounting of mounting groove 3 has slide 7, and fixed mounting has spring 8 between slide 7's preceding terminal surface and the mounting groove 3, and slide 7's rear end face fixed mounting has inserted bar 6, and jack 5 has been seted up to the inner wall rear end of mounting groove 3, jack 5 and 6 one-to-one of inserted bar.

The two end surfaces of the central shaft 10 are respectively provided with a screw groove 14, the screw 13 is inserted into the internal thread of the screw groove 14, the other end of the screw 13 is fixedly provided with a limit plate 12, and the screw 13 is screwed into the screw groove 14, so that the limit plate 12 is connected with the central shaft 10, and the rotating stability of the rotary drum 9 is improved.

A baffle 15 is fixedly arranged in the middle of the central shaft 10, and the diameter of the baffle 15 is the same as that of the limiting plate 12, so that the position of the rotary drum 9 can be conveniently limited.

The inserting plate 4 is provided with a through hole 11, the through hole 11 corresponds to the inserting hole 5, and the through hole 11 is connected with the inserting rod 6 in a matching manner, so that the inserting plate 4 is conveniently fixed inside the fixing frame 2.

Two rotary drums 9 are placed from top to bottom, and the openings of the mounting grooves 3 on the two fixed frames 2 all face the rotary drums 9.

The front end face of the fixing plate 1 is provided with fixing holes 16 at positions close to the corners.

One specific application of this embodiment is: firstly, the fixing plate 1 is installed on the corresponding fireproof door through the fixing hole 16 and the corresponding screw, thereby installing two fixing frames 2 on the fireproof door and the door frame, placing the central shaft 10 between the two fixing frames 2, pulling the sliding plate 7 outwards, and pressing the spring 8, meanwhile, driving the insertion rod 6 on the sliding plate 7 to separate from the insertion hole 5, then inserting the corresponding insertion plate 4 into the installation groove 3, making the through hole 11 on the insertion plate correspond to the insertion hole 5, loosening the sliding plate 7, releasing the pressure by the spring 8, pushing the insertion rod 6 on the sliding plate 7 to penetrate through the through hole 11 to enter the insertion hole 5, thereby rapidly fixing the insertion plate 4 on the fixing frame 2, installing the fireproof door and the door frame together by adopting the insertion plate 4, the rotary drum 9 and the central shaft 10, and being convenient to disassemble, thereby enabling the hinge formed by the insertion plate 4, the rotary drum 9 and the central shaft 10 to be repeatedly used, the operation of the user is convenient, and the service performance of the device is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a can install fast prevents fire door production and use hinge installation device, includes fixed plate (1), its characterized in that: the fixing frame is characterized in that a fixing frame (2) is fixedly mounted on the front end face of the fixing plate (1), a central shaft (10) is arranged between the two fixing frames (2), two rotary drums (9) are rotatably mounted on the central shaft (10), inserting plates (4) are fixedly mounted on the side faces of the rotary drums (9), and the inserting plates (4) are located inside the fixing frames (2);

mounting groove (3) have been seted up to the side of fixed frame (2), the inside slidable mounting of mounting groove (3) has slide (7), fixed mounting has spring (8) between the preceding terminal surface of slide (7) and mounting groove (3), the rear end face fixed mounting of slide (7) has inserted bar (6), jack (5) have been seted up to the inner wall rear end of mounting groove (3), jack (5) and inserted bar (6) one-to-one.

2. A hinge mounting apparatus for a fire door production capable of being quickly mounted according to claim 1, wherein: screw grooves (14) are formed in two end faces of the central shaft (10), a screw rod (13) is inserted into the internal threads of the screw grooves (14), and a limiting plate (12) is fixedly mounted at the other end of the screw rod (13).

3. A hinge mounting apparatus for a fire door production capable of being quickly mounted according to claim 1, wherein: the middle position of center pin (10) fixed mounting has baffle (15), the diameter of baffle (15) is the same with the diameter of limiting plate (12).

4. A hinge mounting apparatus for a fire door production capable of being quickly mounted according to claim 1, wherein: the plug board (4) is provided with a through hole (11), the through hole (11) corresponds to the jack (5), and the through hole (11) is connected with the plug rod (6) in a matching manner.

5. A hinge mounting apparatus for a fire door production capable of being quickly mounted according to claim 1, wherein: the two rotary drums (9) are vertically arranged, and the openings of the mounting grooves (3) on the two fixed frames (2) face the rotary drums (9).

6. A hinge mounting apparatus for a fire door production capable of being quickly mounted according to claim 1, wherein: the positions, close to the corners, of the front end face of the fixing plate (1) are provided with fixing holes (16).