CN207829752U - A kind of hot closed form fire resistant doorsets - Google Patents
A kind of hot closed form fire resistant doorsets Download PDFInfo
- Publication number
- CN207829752U CN207829752U CN201721724053.3U CN201721724053U CN207829752U CN 207829752 U CN207829752 U CN 207829752U CN 201721724053 U CN201721724053 U CN 201721724053U CN 207829752 U CN207829752 U CN 207829752U
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- door body
- fixed
- fire prevention
- block
- fixed block
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Abstract
The utility model discloses a kind of hot closed form fire resistant doorsets,Including the first fixed block,Bolt lock control devices and fire prevention door body,First fixed block is fixed on the side wall of fire prevention door body,First fixed block one end is connected with supporting rod by the first limit spring,The supporting rod lower end is movably arranged on by pulling plug in fire prevention door body,The post upper is fixed with protective frame,The bolt lock control devices are movably arranged on the side centre position of fire prevention door body,Auxiliary is installed among the bolt lock control devices and suppresses block,The auxiliary suppresses block and is fixed with bullet control lock core close to the side of the first fixed block,The auxiliary suppresses block and is equipped with connecting plate away from one end of bullet control lock core,One end that the connecting plate suppresses block away from auxiliary is fixed with the second pull handle,The fire prevention door body is equipped with flap away from one end of the first fixed block.The utility model has the characteristics that door body is closed in fire prevention, automatic spacing, portable switch facilitates escape, easy to use.
Description
Technical field
The utility model is related to hot enclosed fire resistant doorsets technical field, specially a kind of hot closed form fire resistant doorsets.
Background technology
Fire resistant doorsets refer to the door that can meet fire stability, integrality and thermal insulation within a certain period of time and require, it is to set
There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc., fire resistant doorsets, which remove, to be had commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Evacuating personnel is protected, existing fire resistant doorsets are divided into two kinds of forms, a kind of a kind of common opening type of normally closed type, and existing normally closed type is anti-
Vent, it is more inconvenient when limit is closed and is opened, be easy to cause trouble, initiation security risk to ask to escape when fire occurs
Topic, in order to improve the above problem, spy proposes a kind of hot closed form fire resistant doorsets.
Utility model content
The purpose of this utility model is to provide a kind of hot closed form fire resistant doorsets, by be arranged bolt lock control devices, protective frame,
There is fire prevention, automatic spacing closing door body, portable switch to facilitate escape for flap, the first limit spring and third limit spring
The advantages that, solve when limit is closed and is opened it is more inconvenient, be easy to cause trouble to escape when fire occurs, cause safe
Potential problem has achieved the effect that efficient installation, portable closing.
To achieve the above object, the utility model provides the following technical solutions：A kind of hot closed form fire resistant doorsets, including first is solid
Determine block, bolt lock control devices and fire prevention door body, first fixed block to be fixed on the side wall of fire prevention door body, described the
One fixed block one end is connected with supporting rod by the first limit spring, and the supporting rod lower end is movably arranged on fire prevention by pulling plug
In door body, the post upper is fixed with protective frame, and the bolt lock control devices are movably arranged on the one of fire prevention door body
Side centre position, and bolt lock control devices are located at the top of the first fixed block, and auxiliary is equipped among the bolt lock control devices
Block is suppressed, the auxiliary suppresses block and is fixed with bullet control lock core close to the side of the first fixed block, and the auxiliary suppresses block and deviates from bullet
One end of control lock core is equipped with connecting plate, and one end that the connecting plate suppresses block away from auxiliary is fixed with the second pull handle, described anti-
Vent ontology is equipped with flap away from one end of the first fixed block, and the flap rear end face is fixed with the second fixed block, institute
The second fixed block is stated to be connected in fire prevention door body outer end wall by third limit spring.
Preferably, the pulling plug is equipped with sliding slot away from the side of the first limit spring.
Preferably, the auxiliary is suppressed block and is fixed on by the second limit spring on the side inner wall of fire prevention door body.
Preferably, the protective frame side end face is fixed with the first pull handle.
Preferably, there are two second pull handle is set altogether, and the second pull handle from one end of connecting plate to fire prevention door body two
Side end face is stretched out.
Preferably, the outer end face in the second pull handle is arranged in the protective frame.
Preferably, second fixed block length is five to eight centimetres.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is by being arranged bolt lock control devices so that the bullet control lock core on bolt lock control devices can be in door
Body hits suture under the action of limiting pulling force, reaches closed state, and there is limit to close, and anti-external force factor pushes door body open anti-
Shield acts on.
2, the utility model is by being arranged the first limit spring, pulling plug, sliding slot, supporting rod and protective frame so that fire resistant doorsets
Ontology can carry out limit protection by protective frame to bolt lock control devices outer end unfolding mode, it is therefore prevented that people accidentally open fire prevention
Door, which causes, closes the problems such as having some setbacks, while also solving the problems, such as to open up caused by lock core not closed state inside door body, plays
The effect of outer end closed for second time, has the effect of high efficient protected.
3, the utility model is by being arranged flap, the second fixed block and third limit spring so that people are anti-in installation
When vent ontology, using the fixed force of flap and wall manufacture limit elasticity close door body power, play door body open after
It is voluntarily closed under the action of limit elastic force, ensure that the normality of door body closed state, played often to be sealed and close fireproof effect.
Description of the drawings
Fig. 1 is the utility model main body schematic cross-sectional view；
Fig. 2 is that the utility model main body installs overlooking structure diagram；
Fig. 3 is the utility model bolt lock control apparatus structure schematic diagram；
Fig. 4 is the structural schematic diagram that the utility model main body opens work.
In figure：1- sliding slots；2- pulling plugs；The first limit springs of 3-；The first fixed blocks of 4-；The second limit springs of 5-；6- bolts
Lock control devices；7- protective frames；8- fire prevention door bodies；9- flaps；The first pull handles of 10-；11- supporting rods；The second fixed blocks of 12-；
13- third limit springs；14- bullet control lock cores；15- auxiliary suppresses block；16- connecting plates；The second pull handles of 17-.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 4, a kind of embodiment provided by the utility model：A kind of hot closed form fire resistant doorsets, including the first fixation
Block 4, bolt lock control devices 6 and fire prevention door body 8, the first fixed block 4 are fixed on the side wall of fire prevention door body 8, and first is solid
Determine 4 one end of block and supporting rod 11 is connected with by the first limit spring 3, plays end face and limit fixed function, 11 lower end of supporting rod passes through
Pulling plug 2 is movably arranged in fire prevention door body 8, plays support connection function, and pulling plug 2 is equipped with away from the side of the first limit spring 3
Sliding slot 1 provides sliding basis for the lateral movement of protective frame 7, and 11 upper end of supporting rod is fixed with protective frame 7, and protective frame 7 is correspondingly
Side is equipped with 7 placing groove of protective frame, convenient for the clamping between protective frame and door body 8 of preventing fires, plays external protection and hermetic closed work
With 7 side end face of protective frame is fixed with the first pull handle 10, plays activity control action, and bolt lock control devices 6 are movably arranged on fire resistant doorsets
The side centre position of ontology 8, and bolt lock control devices 6 are located at the top of the first fixed block 4, pacify among bolt lock control devices 6
Block 15 is suppressed equipped with auxiliary, auxiliary is suppressed block 15 and is fixed on by the second limit spring 5 on the side inner wall of fire prevention door body 8,
Auxiliary suppresses block 15 and is fixed with bullet control lock core 14 close to the side of the first fixed block 4, and auxiliary suppresses block 15 and deviates from bullet control lock core 14
One end connecting plate 16 is installed, one end that connecting plate 16 suppresses block 15 away from auxiliary is fixed with the second pull handle 17, the second pull handle
17 set altogether there are two, and the second pull handle 17 is stretched out from one end of connecting plate 16 to fire prevention 8 both sides of the face of door body, can be by the
The position-limiting action of two limit springs 5 makes bullet control lock core 14 possess the elastic force of orientation lock control, it is ensured that bolt lock control devices 6 are closed, and are reached
To closed state, play closing position limitation protection, the outer end face in the second pull handle 17 is arranged in protective frame 7, plays position relationship explanation
Effect, is easily installed, and fire prevention door body 8 is equipped with flap 9 away from one end of the first fixed block 4, plays fire prevention door body 8 and connects
Fixed function, 9 rear end face of flap are fixed with the second fixed block 12, and the second fixed block 12 is connected to by third limit spring 13
In 8 outer end wall of door body of preventing fires, by the way that flap 9, the second fixed block 12 and third limit spring 13 is arranged so that people are pacifying
When dress fire prevention door body, the power of door body is closed using the fixed force of flap 9 and wall manufacture limit elasticity, plays door body opening
It is voluntarily closed under the action of limiting elastic force afterwards, ensure that the normality of door body closed state, played often to be sealed and close fireproof effect
Fruit, 12 length of the second fixed block are five to eight centimetres, play length position-limiting action, it is ensured that the second fixed block 12 does not interfere with fire resistant doorsets
The beauty that ontology 8 designs.
Operation principle：User by flap 9 in use, will prevent fires door body 8 on wall, by flap 9
It is oppositely arranged at folding, so that the second fixed block 12 is in equilibrium state with fire prevention door body 8, then pass through third limit spring 13
It connect with fire prevention 8 side wall of door body, after fixing, is installed and bolt lock control devices 6 in door body 8 of preventing fires in the wall other end
The locked groove of adaptation, after installing, fire prevention door body 8 can carry under the action of third limit spring 13 to fire prevention door body 8
For orienting the closure pulling force closed, the bullet control lock core 14 on fitted bolt lock control devices 6 makes it be hit under the action of limiting pulling force
It hits and is adapted to grafting with locked groove, complete to fix, if people need to open escape, only need to pull protective frame 7 by the first pull handle 10,
Make protective frame 7 under the action of pulling plug 2 and sliding slot 1, slide to the right, then manually control the second pull handle 17, pulls connecting plate 16,
Bullet control lock core 14 is opened under the action of connecting plate 16, reaches the state of door body opening, above is the work of the utility model
Principle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hot closed form fire resistant doorsets, including the first fixed block（4）, bolt lock control devices（6）With fire prevention door body（8）, special
Sign is：First fixed block（4）It is fixed on fire prevention door body（8）Side wall on, first fixed block（4）One end is logical
Cross the first limit spring（3）It is connected with supporting rod（11）, the supporting rod（11）Lower end passes through pulling plug（2）It is movably arranged on fire prevention
Door body（8）On, the supporting rod（11）Upper end is fixed with protective frame（7）, the bolt lock control devices（6）It is movably arranged on anti-
Vent ontology（8）Side centre position, and bolt lock control devices（6）Positioned at the first fixed block（4）Top, the bolt lock
Control device（6）Centre is equipped with auxiliary and suppresses block（15）, the auxiliary suppresses block（15）Close to the first fixed block（4）Side it is solid
Surely there is bullet control lock core（14）, the auxiliary suppresses block（15）Away from bullet control lock core（14）One end connecting plate is installed（16）, institute
State connecting plate（16）Block is suppressed away from auxiliary（15）One end be fixed with the second pull handle（17）, the fire prevention door body（8）Deviate from
First fixed block（4）One end flap is installed（9）, the flap（9）Rear end face is fixed with the second fixed block（12）, institute
State the second fixed block（12）Pass through third limit spring（13）It is connected to fire prevention door body（8）In outer end wall.
2. a kind of hot closed form fire resistant doorsets according to claim 1, it is characterised in that：The pulling plug（2）Away from the first limit
Spring（3）Side be equipped with sliding slot（1）.
3. a kind of hot closed form fire resistant doorsets according to claim 1, it is characterised in that：The auxiliary suppresses block（15）Pass through
Two limit springs（5）It is fixed on fire prevention door body（8）Side inner wall on.
4. a kind of hot closed form fire resistant doorsets according to claim 1, it is characterised in that：The protective frame（7）Side end face is fixed
There is the first pull handle（10）.
5. a kind of hot closed form fire resistant doorsets according to claim 1, it is characterised in that：Second pull handle（17）It is equipped with two altogether
It is a, and the second pull handle（17）From connecting plate（16）One end to fire prevention door body（8）Both sides of the face stretch out.
6. a kind of hot closed form fire resistant doorsets according to claim 1, it is characterised in that：The protective frame（7）It is arranged second
Pull handle（17）Outer end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724053.3U CN207829752U (en) | 2017-12-12 | 2017-12-12 | A kind of hot closed form fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724053.3U CN207829752U (en) | 2017-12-12 | 2017-12-12 | A kind of hot closed form fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829752U true CN207829752U (en) | 2018-09-07 |
Family
ID=63385949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721724053.3U Expired - Fee Related CN207829752U (en) | 2017-12-12 | 2017-12-12 | A kind of hot closed form fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829752U (en) |
-
2017
- 2017-12-12 CN CN201721724053.3U patent/CN207829752U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191212 |