CN209724123U - A kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure - Google Patents
A kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure Download PDFInfo
- Publication number
- CN209724123U CN209724123U CN201822021212.4U CN201822021212U CN209724123U CN 209724123 U CN209724123 U CN 209724123U CN 201822021212 U CN201822021212 U CN 201822021212U CN 209724123 U CN209724123 U CN 209724123U
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- China
- Prior art keywords
- connecting rod
- fire
- support
- pipe well
- big connecting
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Abstract
The utility model discloses a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structures, steel structure support is externally provided in fire-fighting pipe well, the steel structure support corresponds to extinguishing pipe well head equipped with doorframe, the doorframe, which is connected by a hinge, door leaf frame, the hinge includes first support fixed with door leaf frame, second support fixed with doorframe and the first connecting rod component for connecting the first support and the second support, second connecting rod component, the first connecting rod component includes the first small rod and the first big connecting rod, the second connecting rod component includes the second small rod and the second big connecting rod, first support includes the first fixed pedestal and vertically protrudes from the first support portion of the first fixed pedestal, second support includes the second fixed pedestal and vertically protrudes from the second support portion of the second fixed pedestal.By adopting the above technical scheme, fire resistant doorsets are substantially parallel with fire-fighting pipe well facade after opening for the utility model, can be to avoid influencing one side fire escape.
Description
Technical field
The utility model relates to building decoration technologies, and in particular to fire-fighting pipe well fire resistant doorsets.
Background technique
Piping shaft, that is, interior of building strong and weak electricity well, is one of fire safety keypoint part, and strong and weak electricity well is also referred to as
Strong and weak electricity room (), safety whether directly concerning entire building electricity, water, communication use.So piping shaft door must be adopted
Use fire resistant doorsets.According to structural fire protection acceptance specification, piping shaft fire resistant doorsets install when must open outward, opening direction to the left or
It is all possible to the right, and different from the conventional door opened outward, fire resistant doorsets must have biggish opening angle.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure,
Realize that wide-angle is opened outward, to avoid fire escape is influenced.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of fire-fighting pipe well fire resistant doorsets big angle
Opening structure is spent, is externally provided with steel structure support in fire-fighting pipe well, the steel structure support corresponds to extinguishing pipe well head equipped with doorframe, institute
Stating doorframe and being connected by a hinge has door leaf frame, and the hinge includes fixing with the first support of door leaf frame fixation, with doorframe
The second support and connect the first support and the second support first connecting rod component, second connecting rod component, the first connecting rod
Component includes the first small rod and the first big connecting rod, and the second connecting rod component includes the second small rod and the second big connecting rod, institute
State the first support portion that the first support includes the first fixed pedestal and vertically protrudes from the first fixed pedestal, second support
Including the second fixed pedestal and vertical the second support portion for protruding from the second fixed pedestal, first fixed pedestal and first
One end of small rod is hinged, and the other end of first small rod and one end of the first big connecting rod are hinged, first Dalian
The other end of bar is equipped with the first elbow, and one end of second fixed pedestal and the second small rod is hinged, second little Lian
The other end of bar and one end of the second big connecting rod are hinged, and the other end of second big connecting rod is equipped with the second elbow, described
First elbow and the second support portion are hinged, and second elbow and the first support portion are hinged, first big connecting rod and second largest
The middle part of connecting rod is hinged.
Preferably, the middle part of first big connecting rod is equipped with through slot, and the middle part of second big connecting rod is passed through from through slot.
Preferably, first big connecting rod and the second big connecting rod are arranged side by side.
Preferably, first small rod is connected with the adjusting screw for adjusting door leaf frame opening angle.
Preferably, the doorframe and door leaf frame are made of square steel welding.
Preferably, the hinge is made of 304 stainless steels.
The utility model by adopting the above technical scheme, fire resistant doorsets open and close while, first connecting rod component, second connecting rod component
It links therewith, so that the angle between the first fixed pedestal and the second fixed pedestal is can have biggish variation, finally substantially
Fire resistant doorsets after opening can be made parallel with fire-fighting pipe well facade, it can be to avoid influencing one side fire escape.
The specific technical solution and its advantages of the utility model will combine attached in the following detailed description
Figure is described in detail.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is the hinge arrangement schematic diagram that embodiment one uses；
Fig. 2 is hinge in embodiment one in fire resistant doorsets wide-angle open state flowering structure schematic diagram；
Fig. 3 is hinge in embodiment one in fire prevention door closure state flowering structure schematic diagram；
Fig. 4 is the hinge arrangement schematic diagram that embodiment two uses.
Specific embodiment
Embodiment one
A kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure is externally provided with steel structure support, the steel knot in fire-fighting pipe well
Structure bracket corresponds to extinguishing pipe well head equipped with doorframe, and the doorframe, which is connected by a hinge, door leaf frame.Refering to what is shown in Fig. 1, described
Hinge includes first support 1 fixed with door leaf frame, second support 2 fixed with doorframe and connect the first support and second
First connecting rod component, the second connecting rod component of support, the first connecting rod component include the first small rod 3 and the first big connecting rod 4,
The second connecting rod component include the second small rod 5 and the second big connecting rod 6, first support include the first fixed pedestal 11 with
And the first support portion 12 of the first fixed pedestal is vertically protruded from, second support is including the second fixed pedestal 21 and vertically
The second support portion 22 of the second fixed pedestal is protruded from, one end of first fixed pedestal and the first small rod is hinged, described
The other end of first small rod and one end of the first big connecting rod are hinged, and it is curved that the other end of first big connecting rod is equipped with first
One end of head, second fixed pedestal and the second small rod is hinged, the other end of second small rod and the second Dalian
One end of bar is hinged, and the other end of second big connecting rod is equipped with the second elbow, and first elbow and the second support portion are cut with scissors
It connects, second elbow and the first support portion are hinged, and the middle part of first big connecting rod and the second big connecting rod is hinged.
Wherein, since the first big connecting rod 4 and the second big connecting rod 6 have a design of elbow, the first support portion 12 and second
Support part 22 is designed perpendicular to the structure of pedestal, while the hinge joint and the first support of the first small rod 3 and the first fixed pedestal 11
Portion 12 is staggered, and the hinge joint of the second small rod 5 and the second fixed pedestal 21 is staggered with the second support portion 22, thus first connecting rod group
Part, second connecting rod component can have movement by a relatively large margin, finally make the first fixed pedestal 11 and the second fixed pedestal 21 it
Between angle can have biggish variation.
As shown in Figures 2 and 3, comparison fire resistant doorsets fully open and close two states, while fire resistant doorsets opening and closing, the
One link assembly, second connecting rod component link therewith, make the angle between the first fixed pedestal 11 and the second fixed pedestal 21 can
It is had a greater change with tool.As shown in Fig. 2, design requirement meets 165 degree of unlatchings, it finally can substantially make fire resistant doorsets after opening
It is parallel with fire-fighting pipe well facade, it can be to avoid influencing one side fire escape.
In the present embodiment, the middle part of first big connecting rod is equipped with through slot, and the middle part of second big connecting rod is from through slot
It passes through.
Alternatively, the doorframe and door leaf frame are made of square steel welding.The hinge is by 304 stainless steels
At.In order to mutually coordinate with building elevation appearance, the steel structure support and door leaf frame upper berth are equipped with stone panel.
Embodiment two
Refering to what is shown in Fig. 4, being with the difference of embodiment one, first big connecting rod 4 and the second big connecting rod 6 are set side by side
It sets.Moreover, in order to adjust the opening angle of fire resistant doorsets, first small rod 3 is connected with for adjusting door leaf frame opening angle
The adjusting screw 7 of degree.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to retouch in specific embodiment above
The content stated.The modification of any function and structure principle without departing from the utility model is intended to be included in the range of claims
In.
Claims (7)
1. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure is externally provided with steel structure support, the steel construction in fire-fighting pipe well
Bracket corresponds to extinguishing pipe well head equipped with doorframe, and the doorframe, which is connected by a hinge, door leaf frame, it is characterised in that: the hinge
Including first support fixed with door leaf frame, with the second support of doorframe fixation and connect the first support and the second support
First connecting rod component, second connecting rod component, the first connecting rod component include the first small rod and the first big connecting rod, described second
Link assembly includes the second small rod and the second big connecting rod, and first support includes the first fixed pedestal and vertically protrudes from
First support portion of the first fixed pedestal, second support include the second fixed pedestal and vertically protrude from the second fixed base
Second support portion of seat, one end of first fixed pedestal and the first small rod is hinged, and other the one of first small rod
End is hinged with one end of the first big connecting rod, and the other end of first big connecting rod is equipped with the first elbow, the described second fixed base
Seat is hinged with one end of the second small rod, and the other end of second small rod and one end of the second big connecting rod are hinged, described
The other end of second big connecting rod be equipped with the second elbow, first elbow and the second support portion are hinged, second elbow and
First support portion is hinged, and the middle part of first big connecting rod and the second big connecting rod is hinged.
2. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure according to claim 1, it is characterised in that: described first
The middle part of big connecting rod is equipped with through slot, and the middle part of second big connecting rod is passed through from through slot.
3. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure according to claim 1, it is characterised in that: described first
Big connecting rod and the second big connecting rod are arranged side by side.
4. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure according to claim 1, it is characterised in that: described first
Small rod is connected with the adjusting screw for adjusting door leaf frame opening angle.
5. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure as claimed in any of claims 1 to 4, feature
Be: the doorframe and door leaf frame are made of square steel welding.
6. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure according to claim 5, it is characterised in that: the hinge
It is made of 304 stainless steels.
7. a kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure according to claim 1, it is characterised in that: the steel knot
Structure bracket and door leaf frame upper berth are equipped with stone panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021212.4U CN209724123U (en) | 2018-12-04 | 2018-12-04 | A kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021212.4U CN209724123U (en) | 2018-12-04 | 2018-12-04 | A kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724123U true CN209724123U (en) | 2019-12-03 |
Family
ID=68676633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021212.4U Expired - Fee Related CN209724123U (en) | 2018-12-04 | 2018-12-04 | A kind of fire-fighting pipe well fire resistant doorsets wide-angle opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724123U (en) |
-
2018
- 2018-12-04 CN CN201822021212.4U patent/CN209724123U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191203 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |