CN207245491U - A kind of concealed fire exit door and wall connecting piece - Google Patents
A kind of concealed fire exit door and wall connecting piece Download PDFInfo
- Publication number
- CN207245491U CN207245491U CN201721114966.3U CN201721114966U CN207245491U CN 207245491 U CN207245491 U CN 207245491U CN 201721114966 U CN201721114966 U CN 201721114966U CN 207245491 U CN207245491 U CN 207245491U
- Authority
- CN
- China
- Prior art keywords
- door
- hinge
- fire exit
- rod
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Special Wing (AREA)
Abstract
The utility model discloses a kind of concealed fire exit door and wall connecting piece; it includes door rod, hinge connector, the first door-hinge and the second door-hinge; first door-hinge is fixedly connected with fire exit door door leaf; second door-hinge is fixedly connected with door rod; first door-hinge and the second door-hinge are connected through the hinge with hinge connector; door rod top is fixed on the vitrified tile skeleton main joist on wall by angle cleat, and door rod lower part fixes on the ground.The utility model is by setting two door-hinges, first door-hinge drives the opening angle ° that fire exit door door leaf carries out 0 90 °, after reaching 90 °, device is connected through the hinge again with respect to the second door-hinge, fire exit door door leaf is carried out to 90 180 ° of opening angle °, so as to realize that door opens 160 180 °, meets construction demand, its is simple in structure, easy for construction, installation procedure is simple and quality is good, suitable for being promoted and applied in construction.
Description
Technical field
The utility model belongs to fire exit door technical field, and in particular to a kind of to open to 180 ° of concealed fire exit door and wall
Body connector.
Background technology
The opening angle ° of the concealed fire exit door used at present can only reach 90 ° substantially, for being actually needed opening angle °
The door hinge for only removing to buy a finished product more than 135 °, installs, but so of high cost and inconvenient to use therefore more
Number unit in charge of construction requires designing unit's change to do a bright frame door, and such appearance does not meet the requirement of beauty.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of easy for construction, people
Work cost is low, process is simple and matter is measured can open to 180 ° of concealed fire exit door and wall connecting piece.
A kind of concealed fire exit door and wall connecting piece, it is characterised in that including door rod, hinge connector, first
Door-hinge and the second door-hinge, first door-hinge are fixedly connected with fire exit door door leaf, and the second door-hinge is fixedly connected with door rod, first
Axis and the second door-hinge are connected through the hinge with hinge connector, and door rod top is fixed on the vitreous on wall by angle cleat
On brick skeleton main joist, door rod lower part fixes on the ground.
A kind of concealed fire exit door and wall connecting piece, it is characterised in that hinge connector, the first door-hinge and
Two door-hinges are two, and two the first door-hinges are fixed at the top and the bottom of fire exit door door leaf, two the second door-hinge fixed settings
In the top and the bottom of door rod, hinge connector is connected through the hinge corresponding first door-hinge and the second door-hinge.
A kind of concealed fire exit door and wall connecting piece, it is characterised in that pass through company between two hinge connectors
Extension bar connects, and rotates synchronously two hinge connectors.
A kind of concealed fire exit door and wall connecting piece, it is characterised in that fixation steel plate is fixed by expansion bolt
On the ground, door rod lower part termination is welded to connect with fixation steel plate.
Above-mentioned a kind of concealed fire exit door and wall connecting piece, including door rod, hinge connector, the first door-hinge and second
Door-hinge, first door-hinge are fixedly connected with fire exit door door leaf, and the second door-hinge is fixedly connected with door rod, the first door-hinge and second
Axis is connected through the hinge with hinge connector, and door rod top is fixed on the main dragon of vitrified tile skeleton on wall by angle cleat
On bone, door rod lower part fixes on the ground.The utility model by set two door-hinges, the first door-hinge drive fire exit door door leaf into
The opening angle ° of 0-90 ° of row, after reaching 90 °, then fire exit door door leaf is carried out 90- by the device that is connected through the hinge with respect to the second door-hinge
180 ° of opening angle °, so as to realize that door opens 135-180 °, meets construction demand, its simple in structure, easy for construction, peace
Dress process is simple and quality is good, suitable for being promoted and applied in construction.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the use state reference chart of the utility model.
In figure：1- door rods, 2- hinge connectors, the first door-hinges of 3-, the second door-hinges of 4-, 5- connecting rods, 6- walls, 7- connect
Connect angle steel, 8- vitrified tile skeleton main joists, 9- fixation steel plates, 10- fire exit door door leafs.
Embodiment
Below in conjunction with Figure of description and embodiment, the utility model will be further described, but the guarantor of the utility model
Shield scope is not limited to that：
As shown in Figs. 1-2, a kind of concealed fire exit door and wall connecting piece of the utility model, including door rod 1, hinge connect
Device 2, the first door-hinge 3 and the second door-hinge 4 are connect, hinge connector 2, the first door-hinge 3 and the second door-hinge 4 are two, two first
Door-hinge 3 is fixed at the top and the bottom of fire exit door door leaf 10, and two the second door-hinges 4 are fixed at the top and the bottom of door rod 1, hinge
Connector 2 is connected through the hinge corresponding first door-hinge, 3 and second door-hinge 4, i.e. a hinge connector 2 connects the of top
One door-hinge 3 and the second door-hinge 4, another connects following the first door-hinge 3 and the second door-hinge 4；1 top of door rod passes through angle cleat
7 are fixed on the vitrified tile skeleton main joist 8 on wall 6, and 1 lower part of door rod fixes on the ground, in order to make 1 bottom of door rod and ground
Face connection is more firm, and the utility model is also provided with fixation steel plate 9, and fixation steel plate 9 is fixed on the ground by expansion bolt, door
1 lower part termination of bar is welded to connect with fixation steel plate 9.
As shown in Figure 1, in order to make fire exit door door leaf 10, when opening, rotation is more smooth, and the utility model is in two hinges
Connecting rod 5 is set between connector 2, two hinge connectors 2 are fixedly connected by connecting rod 5, make two hinge connectors 2
Rotate synchronously.
As shown in the figure, the course of work of the utility model is as follows：Fire exit door door leaf 10 is firmly opened, makes it in the first door-hinge
Under the action of 3, opposite from hinge connector 2 rotates most 90 °, then firmly pulls out hinge connector 2, acts as the second door-hinge 4
With, then fire exit door door leaf 10 is firmly opened, and it is rotated under the effect of hinge connector 2 relative to the second door-hinge 4, it is same most
Turn 90 °, the maximum 180-degree opening of fire exit door door leaf 10 can be made, solve present fire exit door door leaf 10 and can only at most open 135 ° and ask
Topic.
Claims (4)
1. a kind of concealed fire exit door and wall connecting piece, it is characterised in that including door rod（1）, hinge connector（2）, first
Axis（3）And second door-hinge（4）, first door-hinge（3）With fire exit door door leaf（10）It is fixedly connected, the second door-hinge（4）With door rod
（1）It is fixedly connected, the first door-hinge（3）And second door-hinge（4）With hinge connector（2）It is connected through the hinge, door rod（1）Top
Pass through angle cleat（7）It is fixed on wall（6）On vitrified tile skeleton main joist（8）On, door rod（1）Lower part is fixed on ground
On.
2. a kind of concealed fire exit door according to claim 1 and wall connecting piece, it is characterised in that hinge connector
（2）, the first door-hinge（3）And second door-hinge（4）It is two, two the first door-hinges（3）It is fixed at fire exit door door leaf（10）
Top and the bottom, two the second door-hinges（4）It is fixed at door rod（1）Top and the bottom, hinge connector（2）Be connected through the hinge phase
Corresponding first door-hinge（3）With the second door-hinge（4）.
3. a kind of concealed fire exit door according to claim 2 and wall connecting piece, it is characterised in that two hinge connections
Device（2）Between pass through connecting rod（5）Connection, makes two hinge connectors（2）Rotate synchronously.
4. according to claim the 1-3 any a kind of concealed fire exit door and wall connecting piece, it is characterised in that fixed steel
Plate（9）Fixed on the ground by expansion bolt, door rod（1）Lower part termination and fixation steel plate（9）It is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114966.3U CN207245491U (en) | 2017-09-01 | 2017-09-01 | A kind of concealed fire exit door and wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114966.3U CN207245491U (en) | 2017-09-01 | 2017-09-01 | A kind of concealed fire exit door and wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245491U true CN207245491U (en) | 2018-04-17 |
Family
ID=61884058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721114966.3U Expired - Fee Related CN207245491U (en) | 2017-09-01 | 2017-09-01 | A kind of concealed fire exit door and wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547606A (en) * | 2020-05-21 | 2020-08-18 | 中元建设集团股份有限公司 | Protective door linkage device of material hoister |
-
2017
- 2017-09-01 CN CN201721114966.3U patent/CN207245491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547606A (en) * | 2020-05-21 | 2020-08-18 | 中元建设集团股份有限公司 | Protective door linkage device of material hoister |
| CN111547606B (en) * | 2020-05-21 | 2022-02-18 | 中元建设集团股份有限公司 | Protective door linkage device of material hoister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200901 |