CN215671833U - Double-shaft hidden door structure - Google Patents
Double-shaft hidden door structure Download PDFInfo
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- CN215671833U CN215671833U CN202121668704.8U CN202121668704U CN215671833U CN 215671833 U CN215671833 U CN 215671833U CN 202121668704 U CN202121668704 U CN 202121668704U CN 215671833 U CN215671833 U CN 215671833U
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Abstract
The utility model relates to a double-shaft hidden door structure, which comprises: the device comprises a first fixing plate, a second fixing plate fixed on one side of the first fixing plate, a fixing strip fixedly connected to one side of the second fixing plate, far away from the first fixing plate, an outer plate fixed on one side of the fixing strip at intervals, an inner plate fixed on the inner side of the outer plate, a rotating arm rotatably mounted on the fixing strip, a rotating plate rotatably mounted at the other end of the rotating arm and a movable door fixed on the outer side of the rotating plate; according to the double-shaft hidden door structure, the rotating columns are arranged at two ends of the L-shaped rotating arm, and the two rotating columns are arranged on the fixing strip and the rotating plate in a side-by-side mode, so that the opening angle of the movable door is larger, the moving space of the hidden door after opening is increased, a fire hydrant is convenient to take out, the hidden door and adjacent surface layer materials do not need to be subjected to 45-degree chamfering treatment, the processing steps are saved, and the cost is saved.
Description
Technical Field
The utility model belongs to the field of decoration processes, and particularly relates to a double-shaft hidden door structure.
Background
The fire hydrant is a fixed fire-fighting installation, mainly used for controlling combustibles, isolating comburent and eliminating ignition source, so that it is an indispensable installation for indoor building.
The fire hydrant is placed usually in the fire hose, for saving area, adopts hidden door formula design at present, arranges the fire hose in the hidden door, and current hidden door structure opening angle only has 90, because opening angle is too little, the fire hydrant in the hidden door is arranged in to the inconvenient taking out of fireman, in addition for preventing to take place to interfere with the wall body, can usually do 45 chamfers at the hidden door and close on the surface course material and handle, increased the processing step, extravagant cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a double-shaft blank door structure.
In order to achieve the purpose, the utility model adopts the technical scheme that: a dual-axis blank door structure, comprising:
the movable door comprises a first fixing plate, a second fixing plate fixed on one side of the first fixing plate, a fixing strip fixedly connected to one side, far away from the first fixing plate, of the second fixing plate, an outer plate fixed on one side of the fixing strip at intervals, an inner plate fixed on the inner side of the outer plate, a rotating arm rotatably installed on the fixing strip, a rotating plate rotatably installed at the other end of the rotating arm and a movable door fixed on the outer side of the rotating plate.
Optimally, the device also comprises an expansion bolt arranged on the first fixing plate in a penetrating way, a connecting piece connected with the second fixing plate and the fixing strip, a first hanging piece connected with the fixing strip and the outer plate, a second hanging piece connected with the rotating plate and the movable door and rotating columns arranged at two ends of the rotating arm.
Preferably, the number of the first fixing plate and the second fixing plate is the same.
Preferably, the length of the movable door is greater than that of the rotating plate.
Preferably, the shape of the rotating arm is L-shaped.
Preferably, the first fixing plate is a galvanized steel plate.
Preferably, the second fixing plate is galvanized angle steel.
Preferably, the connecting piece is galvanized steel channel.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the double-shaft hidden door structure, the rotating columns are arranged at two ends of the L-shaped rotating arm, and the two rotating columns are arranged on the fixing strip and the rotating plate in a side-by-side mode, so that the opening angle of the movable door is larger, the moving space of the hidden door after opening is increased, a fire hydrant is convenient to take out, the hidden door and adjacent surface layer materials do not need to be subjected to 45-degree chamfering treatment, the processing steps are saved, and the cost is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of state two of the present invention;
FIG. 4 is a schematic structural diagram of state three of the present invention;
FIG. 5 is a schematic structural view of state four of the present invention;
FIG. 6 is a schematic structural diagram of state five of the present invention;
description of reference numerals:
1. a first fixing plate; 2. an expansion bolt; 3. a second fixing plate; 4. a connecting member; 5. a fixing strip; 6. a first hanger; 7. an outer plate; 8. an inner layer board; 9. a second hanger; 10. rotating the plate; 11. a movable door; 12. a spin column; 13. a rotating arm.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings to which the utility model is attached.
As shown in fig. 1, the double-shaft blank door structure of the present invention, which is generally used in the case of installing a fire box indoors, has a fire box built therein, and mainly includes a first fixing plate 1, an expansion bolt 2, a second fixing plate 3, a connecting member 4, a fixing strip 5, a first hanger 6, an outer panel 7, an inner panel 8, a second hanger 9, a swing panel 10, a movable door 11, a rotary pillar 12, a swing arm 13, and the like.
The first fixing plate 1 is provided with a plurality of blocks which are fixed on the aerated block wall (the first fixing plate 1 is a galvanized steel plate, the size is 200 x 150 x 8cm, the aerated block wall is formed by piling aerated concrete blocks, and the aerated concrete blocks are novel wall materials which are prepared by taking stone powder, cement and lime as main raw materials, poured, cut, formed and cured by high-pressure steam, and the surface of the steel plate is galvanized to play a role in rust prevention). The expansion bolt 2 fixes the first fixing block 1 on the air-entraining block wall (when in use, firstly, a hole with a corresponding size is drilled on the air-entraining block wall by an impact electric drill (hammer), then the bolt and the expansion pipe are arranged in the hole, and the bolt, the expansion pipe, the mounting piece and the air-entraining block wall can be expanded into a whole by screwing the nut, in the embodiment, the expansion bolt 2 adopts M12 series).
The second fixing plate 3 is vertically fixed on one side of the first fixing plate 1 (the second fixing plate 3 is galvanized angle steel and fixed by welding; in this embodiment, the number of the second fixing plate 3 is the same as that of the first fixing plate 1, and 5# series galvanized angle steel is selected). The fixing strip 5 has two pieces, and they are fixedly connected on one side of the second fixing plate 3 away from the first fixing plate 1 (the fixing strip 5 is fixed on one side of the top and the bottom of the second fixing plate 3, and the fixing strip 5 is fixed on the second fixing plate 3 by welding). The connecting piece 4 is used for connecting the fixing strip 5 and the second fixing plate 3 so as to improve the connection strength between the fixing strip 5 and the second fixing plate 3 (the connecting piece 4 is galvanized channel steel, the galvanizing treatment can prevent rust, the cross section of the galvanized channel steel is in a groove shape and is usually welded between the fixing strip 5 and the second fixing plate 3; in the embodiment, 8# series galvanized channel steel is selected).
The outer plates 7 are fixed on one side of the fixing strip 5 at intervals (the outer plates 7 are made of marble, the outer plates 7 are fixed on one side of the fixing strip 5 through the first hangers 6, one ends of the first hangers 6 are fixed on the fixing strip 5 in a mode of matching bolts and nuts, and the other ends of the first hangers 6 are fixed on the outer plates 7 in a screw fastening mode; in the embodiment, the height of the outer plates 7 is the same as that of the second fixing plate 3, and the outer plates 7 and the second fixing plate 3 are both attached to the ground in the top view direction as shown in the figure). The inner plate 8 is fixed to the inside of the outer plate 7 (the inner plate 8 is also a marble plate fixed by concrete, and the length of the inner plate 8 is greater than the distance between the outer plates 7).
The rotating arm 13 is rotatably installed between the two fixing bars 5 (the shape of the rotating arm 13 is 'L' -shaped). Two rotary columns 12 are provided, and they are respectively installed at both ends of the rotating arm 13 (openings are formed at both ends of the rotating arm 13, and the rotary columns 12 are inserted into the openings, wherein one rotary column 12 is installed between the two fixing bars 5). The rotation plate 10 is rotatably installed at the other end of the rotation arm 13 (the rotation plate 10 is connected to the rotation post 12 at the other end of the rotation arm 13 so that the rotation arm 13 can be rotated along the fixing bar 5 and the rotation plate 10 can also be rotated along the rotation arm 13). The movable door 11 is fixed on the outer side of the rotating plate 10 (the movable door 11 is fixed on the outer side of the rotating plate 10 through the second hanging member 9, one end of the second hanging member 9 is fixed on the rotating plate 10 in a bolt and nut matching mode, and the other end is welded on the movable door 11; in the embodiment, the length of the movable door 11 is larger than that of the rotating plate 10).
As shown in fig. 2-6, the blank door can be opened 180 degrees in a state that the blank door is opened.
The installation steps of the double-shaft hidden door structure of the utility model are as follows:
firstly, paying off, measuring the net width and the net depth required by the hidden door, and then cutting steel;
fixing a first fixing plate 1 on the wall body of the air-entraining block by adopting an expansion bolt 2;
welding a hidden door frame by using a connecting piece 4 and a second fixing plate 3 (connecting piece 4 is used for connecting second fixing plate 3 in the horizontal direction);
mounting an L-shaped rotating arm 13 and a rotating column 12;
the back of the hidden door is provided with angle iron which is connected with the rotating column 12.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. A double-shaft blank door structure, comprising:
the device comprises a first fixing plate (1), a second fixing plate (3) fixed on one side of the first fixing plate (1), a fixing strip (5) fixedly connected to one side, far away from the first fixing plate (1), of the second fixing plate (3), outer plates (7) fixed on one sides of the fixing strips (5) at intervals, an inner plate (8) fixed on the inner side of the outer plates (7), a rotating arm (13) rotatably installed on the fixing strip (5), a rotating plate (10) rotatably installed at the other end of the rotating arm (13) and a movable door (11) fixed on the outer side of the rotating plate (10);
the novel fixing device is characterized by further comprising an expansion bolt (2) penetrating through the first fixing plate (1), a connecting piece (4) for connecting the second fixing plate (3) with the fixing strip (5), a first hanging piece (6) for connecting the fixing strip (5) with the outer plate (7), a second hanging piece (9) for connecting the rotating plate (10) with the movable door (11), and rotating columns (12) arranged at two ends of the rotating arm (13).
2. A double-shaft blank door structure according to claim 1, wherein: the number of the first fixing plates (1) is the same as that of the second fixing plates (3).
3. A double-shaft blank door structure according to claim 1, wherein: the length of the movable door (11) is greater than that of the rotating plate (10).
4. A double-shaft blank door structure according to claim 1, wherein: the shape of the rotating arm (13) is L-shaped.
5. A double-shaft blank door structure according to claim 1, wherein: the first fixing plate (1) is a galvanized steel plate.
6. A double-shaft blank door structure according to claim 1, wherein: the second fixing plate (3) is galvanized angle steel.
7. A double-shaft blank door structure according to claim 1, wherein: the connecting piece (4) is galvanized channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668704.8U CN215671833U (en) | 2021-11-28 | 2021-11-28 | Double-shaft hidden door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668704.8U CN215671833U (en) | 2021-11-28 | 2021-11-28 | Double-shaft hidden door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671833U true CN215671833U (en) | 2022-01-28 |
Family
ID=79980877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121668704.8U Active CN215671833U (en) | 2021-11-28 | 2021-11-28 | Double-shaft hidden door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671833U (en) |
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2021
- 2021-11-28 CN CN202121668704.8U patent/CN215671833U/en active Active
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