CN206397326U - Fire resistant doorsets positioning release railroad - Google Patents
Fire resistant doorsets positioning release railroad Download PDFInfo
- Publication number
- CN206397326U CN206397326U CN201720035440.XU CN201720035440U CN206397326U CN 206397326 U CN206397326 U CN 206397326U CN 201720035440 U CN201720035440 U CN 201720035440U CN 206397326 U CN206397326 U CN 206397326U
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- CN
- China
- Prior art keywords
- fire resistant
- resistant doorsets
- sliding block
- slide rail
- sliding
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- 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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Abstract
The utility model provides a kind of fire resistant doorsets positioning release railroad, the relative position of door closer on fire resistant doorsets, it is connected by a linking arm with the door closer, its main fixed lid that fixed rack is equipped with slide rail two ends, control unit is sequentially provided between two fixation lids, the position-limit mechanism of orientation angle is opened for fire resistant doorsets and closes door mechanism in place, a sliding block is additionally provided with the slide rail, sliding block is connected with linking arm, when sliding block slides to position-limit mechanism, the sliding block can be limited to be slidedly arranged on the stroke that the position-limit mechanism is limited because linking arm is pind down by the gearing of door closer main body, to limit the open angle of fire resistant doorsets, usually without power consumption, it possesses automatic positioning function, it has been also equipped with manual releasing function, avoid the energy consumption that power supply to the device is brought always, signal being it also avoid when can not supply, fire resistant doorsets can not close the loss brought, save electric energy, greatly improve security.
Description
Technical field
The utility model is related to fire resistant doorsets door closer, specially fire resistant doorsets positioning release railroad.
Background technology
At present, existing fire resistant doorsets door closer open in usual, when fire resistant doorsets are in normally open, is constantly in energization
State, being electrified for a long time can be short so as to influence the start-stop performance of fire resistant doorsets in the presence of overheat, power consumption, product life cycle；Through investigation, mesh
The fire resistant doorsets door closer of preceding in the market electrically controls the normally opened of door closer using normal open, and power consumption is larger, actual use
In, to cause fire-fighting electricity shortage, the normal operation of remaining fire-fighting equipment is largely effected on, so as to need to increase fire-fighting power supply
Solve, and can not judge whether fire resistant doorsets close in place in case of fire, to cause the naked light and smog of scene of fire everywhere
Spread, it is dangerous very big.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art to save electric energy, environmental protection, safety there is provided one kind
Property high fire resistant doorsets positioning release railroad.
The utility model is achieved in that a kind of fire resistant doorsets positioning release railroad, on the correspondence fire resistant doorsets
Door closer, be connected with the other end of the linking arm of door closer one end solid lock, consist predominantly of slide rail, control unit, cunning
Block, position-limit mechanism and door mechanism in place is closed, the position-limit mechanism is fastened in slide rail by screw, is provided with the position-limit mechanism
One magnetic valve is interlocked by locking plate and performs block and magnetic provided with one below the tilting plate in position-limit mechanism, the tilting plate
An at least permanent magnet is provided with control switch, the sliding block；
When the sliding block slides into the position-limit mechanism, slipper push tilting plate is automatically positioned fire resistant doorsets, described
In the presence of the magnetic field magnetic force of permanent magnet, the magnetic switch is in channel status, while transmitting the signal in place that opens the door；
When the sliding block, which is slided to, is away from the position-limit mechanism slip, the external magnetic force near the magnetic switch disappears
Lose, the magnetic switch is in off state, open the door blackout in place；
Specifically, the sliding block is slidedly arranged in slide rail, and the sliding block side is installed with the permanent magnet, the sliding block
Provided with positive stop lug boss, the positive stop lug boss centre position be embedded with a vertical coupling bar, the coupling bar be arranged with it is described
Linking arm, described linking arm one end is rotated with the coupling bar and is connected, and the linking arm other end is hinged with the Bi Men mechanisms,
The door closer is arranged on the fire resistant doorsets.
Specifically, the position-limit mechanism includes limiting bracket, magnetic valve, tilting plate, execution block, the magnetic valve and institute
State control unit and mechanism in place of opening the door is electrically connected, the magnetic valve is installed on limiting bracket side, and the tilting plate is with performing
Block is rotated coaxially in limiting bracket, and described tilting plate one end is interlocked by locking plate and magnetic valve, the tilting plate one
End is provided with a return spring compressed with slide rail；The execution block is located at tilting plate bottom, between tilting plate and execution block
Brute spring and spring bearer plate are provided with, described spring bearer plate one end compresses brute spring and is connected by screw with performing link stopper.
More specifically, the tilting plate is provided with a boss, the boss, which is provided with, is available for the sliding block to compress cutting for sliding
Enter face.
More specifically, the execution block side be available for the sliding block compress sliding by the less push-in face of gradient and
The larger braking surface of sliding block movement gradient described in backstop, opposite side is abutted with described brute spring one end, and the brute spring leads to
Screw is crossed with performing the adjustable connection of link stopper.
Further, described control unit includes circuit board and circuit carriers, and the circuit board is anchored on electricity by screw
On the support of road, the circuit board is electrically connected with the solenoid valve control unit.
Further, described to close door mechanism is slidedly arranged in slide rail in place, it includes fixed seat, sliding seat and signal and opened
Close, described fixed seat one end is connected provided with one and slide rail extrusion screw, the sliding seat with fixed seat extension spring, the signaling switch
It is arranged in fixed seat neck, and is abutted with sliding seat, when the sliding block, which is slided to, closes door mechanism in place, sliding block compresses sliding seat
On step, sliding seat is separated with fixed seat triggers signaling switch, transmitting close gate signal to Control Room.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by the required accompanying drawing used in embodiment
It is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the fire resistant doorsets positioning release railroad decomposing schematic representation that the utility model embodiment is provided.
Fig. 2 is the structure sectional view for the fire prevention door closure state that the utility model embodiment is provided.
Fig. 3 is the structure sectional view for the fire resistant doorsets opening that the utility model embodiment is provided.
Fig. 4 is the sectional view of position-limit mechanism in the fire resistant doorsets positioning release railroad that the utility model embodiment is provided.
Fig. 5 is to close door mechanism extension set schematic diagram in place in Fig. 1.
Fig. 6 is the three-dimensional part sectioned view of sliding block in Fig. 1
Fig. 7 is the schematic perspective view of execution block in Fig. 4.
Fig. 8 is the schematic perspective view of tilting plate in Fig. 4.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is further illustrated：
As shown in Fig. 1,2,3 and Fig. 4, fire resistant doorsets positioning release railroad 200, on the correspondence fire resistant doorsets 100
Door closer 1, is connected with the other end of the linking arm 2 of one end solid lock of door closer 1, consist predominantly of slide rail 3, control unit 4,
Sliding block 5, position-limit mechanism 6 and door mechanism 7 in place are closed, the position-limit mechanism 7 is fastened in slide rail 3 by screw 61, described spacing
Interlocked in mechanism 6 provided with a magnetic valve 62 by locking plate 68 under the tilting plate 64 in position-limit mechanism 6, the tilting plate 64
Side performs provided with one and an at least permanent magnet 51 is provided with block 64 and magnetic switch 66, the sliding block；
When sliding block 5 slides into position-limit mechanism, sliding block 5 promotes tilting plate 64 to be automatically positioned fire resistant doorsets 100, it is described forever
In the presence of the magnetic force of long magnet 51, the magnetic switch 51 is in channel status, while transmitting the signal in place that opens the door；
When the sliding block 5, which is slided to, is away from the position-limit mechanism slip, the external magnetic force near the magnetic switch 66
Disappear, the magnetic switch 66 is in off state, open the door blackout in place；
As shown in Fig. 2,3 and Fig. 6, specifically, the sliding block 5 is slidedly arranged in slide rail 3, and the side of sliding block 5 is installed with permanent magnetic
Iron 51, sliding block 5 is provided with positive stop lug boss 52, and the centre position of positive stop lug boss 52 is embedded with a vertical coupling bar 53, coupling bar 53
Rotate and be connected with the one end of linking arm 2, the other end of linking arm 2 is hinged with the door closer 1, and linking arm 2 can be smooth on coupling bar
Ground rotate, without because in rotation process with slide rail friction.
As shown in figure 4, specifically, the position-limit mechanism 6 includes limiting bracket 67, magnetic valve 62, tilting plate 64, performs gear
Block 65, magnetic valve 62 is electrically connected with described control unit 4 and mechanism 7 in place of opening the door, and magnetic valve 62 is installed on limiting bracket 67 1
Side, tilting plate is rotated coaxially in limiting bracket 67 with performing block, and tilting plate one end passes through locking plate 68 and magnetic valve 62
Interlock, provided with a return spring compressed with slide rail above its tilting plate；The execution block is located at the bottom of tilting plate 64, tilting
Brute spring 69 and spring bearer plate are provided between plate 64 and execution block 65, spring bearer plate one end compresses brute spring and passes through spiral shell
Nail is connected with performing block.
As shown in figure 8, tool is more specifically, the side of tilting plate 64 is provided with a boss 641, the boss 641 is provided with
It is available for the sliding block to compress the less push-in face 642 of sliding gradient.
As shown in fig. 7, more specifically, execution block 65 side passes through gradient provided with being available for the sliding block to compress sliding
The larger braking surface 652 of sliding block movement gradient, opposite side and the brute spring described in less push-in face 651 and backstop（Not
Display）One end is abutted, and the brute spring is connected by screw with performing block.
As shown in figure 5, further, closing door, mechanism 7 is slidedly arranged in slide rail 3 in place, is fastened on relatively by screw 78
On position, it includes fixed seat 77, sliding seat 71 and signaling switch 75, and sliding seat 71 is connected with fixed seat 77 by extension spring 74,
The extension spring 74 is fastened on fixed seat respectively by screw 73 and on sliding seat stud 72, signaling switch 75 is arranged in fixed seat card
In groove 76, and abutted with sliding seat, when sliding block 5, which is slided to, closes door mechanism 7 in place, sliding block 5 compresses the step 79 on sliding seat 71,
Sliding seat is separated with fixed seat triggers signaling switch, and transmitting closes gate signal to Control Room.
The operation principle for the fire resistant doorsets positioning release railroad that the utility model is provided is specific as follows：
When opening fire resistant doorsets 100, door closer 1 drives linking arm 2 that the sliding block 5 in slide rail is slided into position-limit mechanism, sliding block 5
On the magnetic force of permanent magnet 51 turn on magnetic switch 66, send open the door in place signal to Surveillance center；Meanwhile, sliding block 5 is supported
The less push-in face of pressure sliding gradient promotes the boss 641 of the side of tilting plate 64, and tilting plate 64 rises and the screens of locking plate 68, this
When tilting plate on return spring 63 compress, the other end of tilting plate 64 then declines conflict brute spring 69, while brute spring
69, which contradict execution block 65, makes its rising spacing to the stop of sliding block 5, realizes that fire resistant doorsets can also be in normally open without power supply, from
And realize the purpose of power saving.
When fire occurs, Surveillance center is sent and closes gate signal to control unit 4 automatically, and control unit 4 is transmitted a signal to
Magnetic valve 62 works, and discharges magnetic valve 62, pulls locking plate 68 to depart from tilting plate 64, elastic force of the tilting plate 64 in return spring
It is lower automatic to decline, then the tilting plate other end is contradicted brute spring 69, perform block 65 and rise, sliding block 5 is not by performing block
65 backstop is spacing, direction slip of the door closer 1 by linking arm 2 with movable slider 5 in slide rail 3 to closing fire resistant doorsets 100, magnetic
External magnetic force near control switch 66 disappears, and magnetic switch 66 is in off state, and open the door blackout, fire resistant doorsets 100 in place
It is automatic to close, while cutting off power of electromagnetic valve, realize the purpose for saving electric energy；After fire resistant doorsets 100 are closed, sliding block 5, which is slided to, closes the door
The correspondence position of mechanism in place, sliding block 5 compresses the step 79 on sliding seat 71, and sliding seat is moved with sliding block therewith, sliding seat with
Fixed seat separation triggers signaling switch, realizes that fire resistant doorsets close feedback signal in place, so as to facilitate monitoring personnel to manage concentratedly
All fire resistant doorsets, prevent hidden fire-fighting danger.
,, can manual-lock fire prevention when control centre can not realize transmission signal because of site environment factor when fire occurs
Door leaf, door closer 1 on fire-proof door leaf by linking arm 2 with movable slider 5 in slide rail 3 to closing fire resistant doorsets 100
Direction is slided, and is now performed block 65 and is compressed strong spring rising, sliding block 5 is not spacing by the backstop of execution block 65, so as to realize
Departing from the purpose that Surveillance center's control can also be closed in fire resistant doorsets, product again can be protected closing by force and be not damaged by.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (7)
1. a kind of fire resistant doorsets positioning release railroad, is connected with one end of the door closer linking arm on the fire resistant doorsets, wraps
Containing slide rail, control unit, sliding block, position-limit mechanism and close door mechanism in place, it is characterised in that：The position-limit mechanism passes through screw
It is fastened in slide rail, the tilting plate in position-limit mechanism is interlocked by locking plate provided with a magnetic valve in the position-limit mechanism,
Performed below the tilting plate provided with one and an at least permanent magnet is provided with block and magnetic switch, the sliding block.
2. fire resistant doorsets positioning release railroad according to claim 1, it is characterised in that the sliding block is located at slide rail
Interior, the sliding block side is installed with the permanent magnet, and the sliding block is provided with positive stop lug boss, the positive stop lug boss centre position
It is embedded with a vertical coupling bar, the coupling bar and is arranged with the linking arm, described linking arm one end and the coupling bar
Connection is rotated, the linking arm other end is hinged with the door closer, the door closer is arranged on the fire resistant doorsets.
3. fire resistant doorsets positioning release railroad according to claim 1, it is characterised in that the position-limit mechanism includes limit
Position support, magnetic valve, tilting plate, execution block, the magnetic valve are electrically connected with described control unit and mechanism in place of opening the door, institute
State magnetic valve and be installed on limiting bracket side, the tilting plate is rotated coaxially in the limiting bracket with performing block, institute
State tilting plate one end to interlock by locking plate and the magnetic valve, described tilting plate one end is provided with one and returning that the slide rail is compressed
Position spring；The execution block is located at the tilting plate bottom, and strength is provided between the tilting plate and the execution block
Spring and spring bearer plate, described spring bearer plate one end compress brute spring and are connected by screw with the execution link stopper.
4. fire resistant doorsets positioning release railroad according to claim 3, it is characterised in that the tilting plate is convex provided with one
Platform, the boss is provided with the approaching side for being available for the sliding block to compress sliding.
5. fire resistant doorsets positioning release railroad according to claim 3, it is characterised in that the execution block side has
It is available for the sliding block to compress sliding and the larger braking surface of gradient is moved by sliding block described in the less push-in face of gradient and backstop, separately
Side is abutted with described brute spring one end, and the brute spring passes through screw and the execution adjustable connection of link stopper.
6. fire resistant doorsets positioning release railroad according to claim 3, it is characterised in that described control unit includes electricity
Road plate and circuit carriers, the circuit board are anchored in circuit carriers by screw, and the circuit board is electrically connected with the magnetic valve
Connect control unit.
7. fire resistant doorsets positioning release railroad according to claim 1, it is characterised in that described to close door mechanism cunning in place
In the slide rail, it includes fixed seat, sliding seat and signaling switch, and described fixed seat one end is squeezed provided with one with the slide rail
Screw is pressed, the sliding seat is connected with the fixed seat extension spring, and the signaling switch is arranged in the fixed seat neck, and with
The sliding seat is abutted, when the sliding block slide to it is described close door mechanism in place when, the sliding block compresses the platform on the sliding seat
Rank, the sliding seat is separated with the fixed seat triggers the signaling switch, and transmitting closes gate signal to Control Room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035440.XU CN206397326U (en) | 2017-01-12 | 2017-01-12 | Fire resistant doorsets positioning release railroad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035440.XU CN206397326U (en) | 2017-01-12 | 2017-01-12 | Fire resistant doorsets positioning release railroad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397326U true CN206397326U (en) | 2017-08-11 |
Family
ID=59512713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035440.XU Expired - Fee Related CN206397326U (en) | 2017-01-12 | 2017-01-12 | Fire resistant doorsets positioning release railroad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138725A (en) * | 2018-09-30 | 2019-01-04 | 王升级 | Door closer |
-
2017
- 2017-01-12 CN CN201720035440.XU patent/CN206397326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138725A (en) * | 2018-09-30 | 2019-01-04 | 王升级 | Door closer |
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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: 20170811 Termination date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |