CN208694115U - The fire hydrant hidden door structure that wide-angle is opened - Google Patents
The fire hydrant hidden door structure that wide-angle is opened Download PDFInfo
- Publication number
- CN208694115U CN208694115U CN201821273090.1U CN201821273090U CN208694115U CN 208694115 U CN208694115 U CN 208694115U CN 201821273090 U CN201821273090 U CN 201821273090U CN 208694115 U CN208694115 U CN 208694115U
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- China
- Prior art keywords
- support arm
- opened
- wide
- fire hydrant
- hidden door
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Abstract
The utility model discloses the fire hydrant hidden door structures that a kind of wide-angle is opened, support arm (1) including arcuate structure, one end of support arm (1) is equipped with main rotary shaft (2), the other end of support arm (1) is hinged with position limiting slide block (7), and the support arm (1) is connected with horizontally disposed limit plate (8) through position limiting slide block (7)；The support arm (1) is equipped with arc-shaped slot (6), support column (5) are embedded in arc-shaped slot (6), the upper top of support column (5) is connected with the countershaft rotation axis (3) of inverted L shape structure, and the bottom of countershaft rotation axis (3) is equipped with countershaft fixing axle (4).The utility model can realize that the wide-angle of fire hydrant hidden door is opened；In addition, installation is simple, it is easy to operate.
Description
Technical field
The utility model relates to a kind of hidden door structure, in particular to a kind of fire hydrant hidden door structure of wide-angle unlatching.
Background technique
Fire hydrant hidden door is common a kind of way in Modern workwear design, globality, aesthetics for metope, often
Using stone material dry suspending, the wooden techniques such as facing or metal finish, while fire hydrant and fire protection pipeline can be hidden well.
But provided according to national regulation, the angle that fire hydrant hidden door is opened should reach 160 °, and during practice of construction,
This standard is often not achieved in many hidden doors, and the wide-angle that cannot achieve fire exit door is opened.
Utility model content
The purpose of the utility model is to provide the fire hydrant hidden door structures that a kind of wide-angle is opened.The utility model can
Realize that the wide-angle of fire hydrant hidden door is opened；In addition, installation is simple, it is easy to operate.
The technical solution of the utility model includes: the fire hydrant hidden door structure that a kind of wide-angle is opened, the branch including arcuate structure
Brace, one end of support arm are equipped with main rotary shaft, and the other end of support arm is hinged with position limiting slide block, and the support arm is slided through limit
Block is connected with horizontally disposed limit plate；The support arm is equipped with arc-shaped slot, is embedded with support column in arc-shaped slot, supports
The upper top of column is connected with the countershaft rotation axis of inverted L shape structure, and the bottom of countershaft rotation axis is equipped with countershaft fixing axle.
In the fire hydrant hidden door structure that above-mentioned wide-angle is opened, the limit plate is equipped with the limit cooperated with position limiting slide block
Position sliding slot, the both ends of limit sliding chutes are respectively equipped with caging bolt.
In the fire hydrant hidden door structure that wide-angle above-mentioned is opened, the bottom of the main rotary shaft is fixed equipped with main rotary shaft
Seat, main rotary shaft fixing seat are equipped with the spacing block set to raise upward.
In the fire hydrant hidden door structure that wide-angle above-mentioned is opened, the side wall of the limit plate is equipped with surface application keel.
In the fire hydrant hidden door structure that wide-angle above-mentioned is opened, the fixed dragon of countershaft is connected in the countershaft fixing axle
Bone.
In the fire hydrant hidden door structure that wide-angle above-mentioned is opened, the company of being equipped between the support column and the end of support arm
Bar.
Compared with prior art, the utility model is passed through by being equipped with countershaft rotation axis and main rotary shaft on support arm
The rotation of main rotary shaft and countershaft rotation axis generates relative displacement, to increase the opening angle of hidden door.And in the mistake of unlatching
Cheng Zhong is slided by the position limiting slide block of support arm end along being fixed on fire exit door side wall upper limit plate, increase fire exit door with
Spacing between decoration panel, to increase the opening angle of hidden door, it can be achieved that fire hydrant hidden door opening angle reaches 160 degree.
Further, the utility model on limit plate by being equipped with the limit sliding chutes cooperated with position limiting slide block, so that limit
Position sliding block is horizontally moved along limit sliding chutes, increases the spacing of fire exit door and decoration panel, and distinguish at the both ends of limit sliding chutes
Equipped with caging bolt, prevent position limiting slide block from falling off out of limit sliding chutes.
Further, main rotary shaft is fixed on decoration panel by the utility model by setting main rotary shaft fixing seat, and
Main rotary shaft fixing seat is equipped with the spacing block set to raise upward and avoids propping up to limit the rotational angle of main rotary shaft
Collision is generated with decoration panel when brace is turned out.
Further, the utility model on the side wall of limit plate by being equipped with surface application keel, in the countershaft fixing axle
The fixed keel of countershaft are connected with, the hidden door of stone secret door, metal hidden door, the wooden facing hidden door and other materials is applicable to, and
For different hidden doors, can suitably be adjusted.
Further, the utility model between support column and the end of support arm by being equipped with connecting rod, to support column
It is positioned, prevents support column from sliding in arc-shaped slot, increase whole stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of support arm；
Fig. 3 is countershaft rotation shaft structure schematic diagram；
Fig. 4 is the working state schematic representation of the utility model；
Fig. 5 is the structural schematic diagram of main rotary shaft fixing seat.
1- support arm；2- main rotary shaft；3- countershaft rotation axis；4- countershaft fixing axle；5- support column；6- arc-shaped slot；7-
Position limiting slide block；8- limit plate；9- limit sliding chutes；10- connecting rod；11- surface application keel；12- countershaft fixes keel.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment: a kind of fire hydrant hidden door structure that wide-angle is opened, as shown in attached drawing 1-5, the branch including arcuate structure
Brace 1, one end of support arm 1 are equipped with main rotary shaft 2, and the other end of support arm 1 is hinged with position limiting slide block 7, and the support arm 1 passes through
Position limiting slide block 7 is connected with horizontally disposed limit plate 8；The support arm 1 is equipped with arc-shaped slot 6, is embedded in arc-shaped slot 6
Support column 5, the upper top of support column 5 are connected with the countershaft rotation axis 3 of inverted L shape structure, and the bottom of countershaft rotation axis 3 is equipped with countershaft
Fixing axle 4.The utility model by being equipped with countershaft rotation axis 3 and main rotary shaft 2 on support arm 1, by main rotary shaft 2 and
The rotation of countershaft rotation axis 3 generates relative displacement, to increase the opening angle of hidden door.During unlatching, pass through support
The position limiting slide block 7 of 1 end of arm is slided along fire exit door side wall upper limit plate 8 is fixed on, and is increased between fire exit door and decoration panel
Spacing, to further increase the opening angle of hidden door.
It is further preferred that the limit plate 8 is equipped with the limit sliding chutes 9 cooperated with position limiting slide block 7, limit sliding chutes 9
Both ends are respectively equipped with caging bolt.The utility model by being equipped with the limit sliding chutes 9 that cooperate with position limiting slide block 7 on limit plate 8,
So that position limiting slide block 7 is horizontally moved along limit sliding chutes 9, and is respectively equipped with caging bolt at the both ends of limit sliding chutes 9, prevent
Position limiting slide block 7 falls off out of limit sliding chutes 9.
It is further preferred that the bottom of the main rotary shaft 2 is equipped with main rotary shaft fixing seat 13, main rotary shaft fixing seat 13
It is equipped with the spacing block set 14 to raise upward.The utility model is fixed by main rotary shaft 2 by setting main rotary shaft fixing seat 13
On decoration panel, and main rotary shaft fixing seat 13 is equipped with the spacing block set 14 to raise upward, to the angle of rotation of main rotary shaft 2
Degree is limited, and generates collision with decoration panel when support arm 1 being avoided to be turned out
It is further preferred that the side wall of the limit plate 8 is equipped with surface application keel 11, connected in the countershaft fixing axle 4
There are the fixed keel 12 of countershaft.The utility model is fixed by being equipped with surface application keel 10 on the side wall of limit plate 8, and in countershaft
It is connected with the fixed keel 12 of countershaft on axis 4, is applicable to stone secret door, metal hidden door, the wooden facing hidden door and other materials
Hidden door, and it is directed to different hidden doors, it can suitably be adjusted.
It is further preferred that being equipped with connecting rod 10 between the support column 5 and the end of support arm 1.The utility model passes through
It is equipped with connecting rod 10 between support column 5 and the end of support arm 1, support column 5 is positioned, prevents support column 5 logical in arc
Sliding, increases whole stability in slot 6, wherein the both ends of connecting rod 10 are rotatablely connected with support column 5 and support arm 1 respectively.
Working principle: during unlatching, opposite position is generated by the rotation of main rotary shaft 2 and countershaft rotation axis 3
It moves, to increase the opening angle of hidden door, while the position limiting slide block 7 of 1 end of support arm is along being fixed on fire exit door side wall upper limit
Plate 8 is slided, and increases the spacing between fire exit door and decoration panel, to increase the opening angle of hidden door, it can be achieved that fire hydrant
Hidden door opening angle reaches 160 degree.
Claims (6)
1. the fire hydrant hidden door structure that wide-angle is opened, it is characterised in that: the support arm (1) including arcuate structure, support arm (1)
One end be equipped with main rotary shaft (2), the other end of support arm (1) is hinged with position limiting slide block (7), and the support arm (1) is through limiting
Sliding block (7) is connected with horizontally disposed limit plate (8)；The support arm (1) is equipped with arc-shaped slot (6), in arc-shaped slot (6)
It is embedded with support column (5), the upper top of support column (5) is connected with the countershaft rotation axis (3) of inverted L shape structure, countershaft rotation axis (3)
Bottom be equipped with countershaft fixing axle (4).
2. the fire hydrant hidden door structure that wide-angle according to claim 1 is opened, it is characterised in that: the limit plate (8)
The limit sliding chutes (9) cooperated with position limiting slide block (7) are equipped with, the both ends of limit sliding chutes (9) are respectively equipped with caging bolt.
3. the fire hydrant hidden door structure that wide-angle according to claim 1 is opened, it is characterised in that: the main rotary shaft
(2) bottom is equipped with main rotary shaft fixing seat (13), and main rotary shaft fixing seat (13) is equipped with the spacing block set to raise upward
(14).
4. the fire hydrant hidden door structure that wide-angle according to claim 1 is opened, it is characterised in that: the limit plate (8)
Side wall be equipped with surface application keel (11).
5. the fire hydrant hidden door structure that wide-angle according to claim 1 is opened, it is characterised in that: the countershaft fixing axle
(4) it is fixed keel (12) that countershaft is connected on.
6. the fire hydrant hidden door structure that wide-angle according to claim 1 is opened, it is characterised in that: the support column (5)
Connecting rod (10) are equipped between support arm (1) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273090.1U CN208694115U (en) | 2018-08-08 | 2018-08-08 | The fire hydrant hidden door structure that wide-angle is opened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273090.1U CN208694115U (en) | 2018-08-08 | 2018-08-08 | The fire hydrant hidden door structure that wide-angle is opened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208694115U true CN208694115U (en) | 2019-04-05 |
Family
ID=65941069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273090.1U Active CN208694115U (en) | 2018-08-08 | 2018-08-08 | The fire hydrant hidden door structure that wide-angle is opened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208694115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714695A (en) * | 2019-09-11 | 2020-01-21 | 中建深圳装饰有限公司 | Horizontal-pushing fire-fighting hidden door |
-
2018
- 2018-08-08 CN CN201821273090.1U patent/CN208694115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714695A (en) * | 2019-09-11 | 2020-01-21 | 中建深圳装饰有限公司 | Horizontal-pushing fire-fighting hidden door |
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