CN205277130U - Novel prevent fire door electric door closer - Google Patents
Novel prevent fire door electric door closer Download PDFInfo
- Publication number
- CN205277130U CN205277130U CN201620044011.4U CN201620044011U CN205277130U CN 205277130 U CN205277130 U CN 205277130U CN 201620044011 U CN201620044011 U CN 201620044011U CN 205277130 U CN205277130 U CN 205277130U
- Authority
- CN
- China
- Prior art keywords
- slide block
- automatically controlled
- monitor
- door
- steady arm
- 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
Links
Abstract
The utility model relates to a prevent door closer for the fire door, prevent for solving current normally opening that fire door can't monitor gate on off state scheduling problem, novel prevent fire door electric door closer, include the sliding tray, close a main part and linking arm three, being provided with in the sliding tray and closing a monitor, slider, automatically controlled locator three, automatically controlled locator is provided with two locking arms and a trigger switch including base, suction disc, solenoid valve, stop lever, locking arm, spring, screw rod on the automatically controlled locator, and the locking arm is stretched out and drawn back by the stop lever and touches the connection, trigger switch is located locking arm and stop lever below, the slider setting is at automatically controlled locator and close between the monitor. The utility model discloses can know the closed -door state who prevents fire door through the monitor signal that the feedback is returned in the monitor, be convenient for handle the fire alarm, in time flee for one's life and the rescue work expansion, the utility model relates to a rational in infrastructure, the dependable performance has energy -saving power's advantage.
Description
Technical field
The utility model relates to fire door door closer, is specially novel fire door door closer.
Background technology
In present high buildings and large mansions or building, public passage is provided with fire door usually, and general conventional fire door is all normally closed, and normally closed fire door passes in and out frequent switch door, it may also be useful to time length, it is easy to damaging, its work-ing life is shorter; Therefore market has occurred a kind of fire door to be made often to open, the door closer of energy electronic closedown fire door during fire alarm, but this kind of product still existing defects, this type of normal shutter door device is when fire door is closed, fire door cannot be closed the monitor signal put in place and be transmitted into fire watch room, cause fire-fighting personnel on duty cannot judge whether fire door is in closedown sealed state, if escape stairs (or safety ladder) dense smoke fills the air, intercept escape route, disaster relief timeliness can have been delayed; On the other hand, existing normal shutter door device, when fire door is in normal open state, normal shutter door device is in switch-on regime always, even if after closing fire door, normal shutter door device is still in energising working order, causes the waste of electric energy.
Summary of the invention
The technical problem solved:
Cannot monitoring the problems such as doorway switch state for solving existing fire door of often opening, the utility model devises a kind of novel fire door door closer to improve the deficiency of the problems referred to above.
The technical scheme of technical solution problem:
Novel fire door door closer, comprises chute, closes door main body and connecting arm three parts; It is provided with in chute and closes a monitor, slide block, automatically controlled steady arm three parts. Automatically controlled steady arm comprises base, inhales plate, magnetic valve, stopping lever, stopper arms, spring, screw rod; Being provided with two stopper arms and a triggering switch on automatically controlled steady arm, stopper arms is connected by flexible shake-up of stopping lever; Triggering switch is positioned at below stopper arms and stopping lever; Described slide block is arranged on automatically controlled steady arm and closes between a monitor.
Boss four parts that described slide block is provided with locating slot, bouncing plate, frictionshoe and is rotationally connected with connecting arm, the screens corresponding to two stopper arms of described automatically controlled steady arm of the locating slot of described slide block.
Described closing a monitor bar, spring, housing and vernier switch form by triggering, described spring is positioned at enclosure interior, and housing is stretched out in described triggering bar one end, and the other end presses with spring and is connected, and is connected with vernier switch touching.
Described slide block is driven by connecting arm, can respectively with automatically controlled steady arm and close a monitor and be flexibly connected; When described slide block slides to automatically controlled steady arm, the bouncing plate on slide block presses with the triggering switch of automatically controlled steady arm and is connected, and the locating slot on slide block and two stopper arms cards on automatically controlled steady arm connect location; When described slide block slide to close monitor time, slide block compresses with the triggering bar closing a monitor, triggering bar is subject to slide block and compresses to the housing contract closing a monitor, triggers being arranged on the vernier switch closed in a monitor simultaneously, closes a monitor and the information of closing the door is sent to monitoring room.
Useful effect:
Novel fire door door closer is installed, can be indoor in monitoring, the pass door state of fire door is recognized by the monitor signal fed back, being convenient to process fire alarm, escape in time and rescue work launch, the utility model reasonable in design, dependable performance, also has the advantage of energy saving.
Accompanying drawing explanation
Fig. 1 is the utility model scheme of installation;
Fig. 2 is chute and connecting arm schematic diagram;
Fig. 3 is the automatically controlled locator structure schematic diagram of the utility model;
Fig. 4 is the utility model slide block structure schematic diagram;
Fig. 5 is that the utility model closes a monitor structural representation;
Fig. 6 is that the utility model closes a monitor structure cross-sectional view;
Fig. 7 is the utility model door opening state schematic diagram;
Fig. 8 is that the utility model is closed the door view.
In figure: 1, fire door, 2, chute, 3, close door main body, 4, connecting arm, 5, automatically controlled steady arm, 6, slide block, 7, close a monitor, 8, stopper arms, 9, trigger switch, 10, return spring, 11, magnetic valve, 12, inhale plate, 13, base, 14, regulating nut, 15, compression spring, 16, stopping lever, 17, bouncing plate, 18, locating slot, 19, frictionshoe, 20, boss, 21, trigger bar, 22, spring, 23, housing, 24, vernier switch, 25, supply lead, 26, circuit control panel.
Embodiment
Novel fire door door closer, comprise chute 2, close door main body 3 and connecting arm 4 three parts, automatically controlled steady arm 5, slide block 6 it is provided with in described chute 2, described automatically controlled steady arm 5, comprise base 13, inhale plate 12, magnetic valve 11, stopping lever 16, stopper arms 8, spring, screw rod, described slide block 6 is connected with the described door main body 3 that closes by a connecting arm 4, and slide block is driven by connecting arm, can displacement in chute 2; It is provided with automatically controlled steady arm 5, slide block 6 in described chute 2, closes a monitor 7 three parts; Being provided with two stopper arms 8 and a triggering switch 9 on described automatically controlled steady arm 5, described stopper arms 8 is connected by flexible shake-up of stopping lever 16; Described triggering switch 9 is positioned at below stopper arms 8 and stopping lever 16, and described slide block 6 is arranged on automatically controlled steady arm 5 and closes between a monitor 7.
Boss 20 4 parts that described slide block 6 is provided with bouncing plate 17, locating slot 18, frictionshoe 19 and is rotationally connected with connecting arm 4, the screens corresponding to two stopper arms 8 of described automatically controlled steady arm 5 of the locating slot 18 of described slide block 6.
The described monitor 7 that closes is made up of triggering bar 21, spring 22, housing 23 and vernier switch 24, and it is inner that described spring (22) is positioned at housing 23, and housing 23 is stretched out in described triggering bar 21 one end, and the other end presses with spring 22 and is connected, and is connected with vernier switch 24 touching.
Described slide block 6 is driven by connecting arm 4, respectively with automatically controlled steady arm 5 and close a monitor 7 and be flexibly connected; When described slide block 6 slides to automatically controlled steady arm 5, the bouncing plate 17 on slide block presses with the triggering switch 9 of automatically controlled steady arm 5 and is connected, and the locating slot 18 on slide block connects location with two stopper arms 8 cards on automatically controlled steady arm 5; When described slide block 6 slide to close monitor 7 time, compress with the triggering bar 21 closing a monitor, triggering bar 21 is subject to slide block 6 and compresses to housing 23 contract closing a monitor, triggers the vernier switch 24 being arranged on and closing in a monitor 7 simultaneously and the information of closing the door is sent to monitoring room.
As shown in Figure 1, the utility model comprises chute 2, closes door main body 3 and connecting arm 4 three parts, closes door main body 3 and is arranged on fire door 1 top, and chute 2 is arranged on the doorframe of fire door, chute 2, closes door main body 3 and is connected by connecting arm 4.
As shown in Fig. 2,7,8, being provided with automatically controlled steady arm 5, slide block 6, close a monitor 7 in chute 2, described slide block 6 is driven by connecting arm 4, slides on automatically controlled steady arm 5 and closes between a monitor 7. when door is open, slide block 6 slides to automatically controlled steady arm 5, bouncing plate 17 on slide block presses to connecing with the triggering switch 9 of automatically controlled steady arm, locating slot 18 on slide block 6 closes with stopper arms 8 button of automatically controlled steady arm, now, magnetic valve 11 is energized, magnetic valve will inhale plate 12 adhesive, inhaling plate drives stopping lever 16 and stopper arms to connecing location by screw rod, slide block is made to stop sliding, so that door body keeps often opening, when the door is closed, slide block 6 slides to and closes a monitor 7, slide block is away from the triggering switch on automatically controlled steady arm, magnetic valve stopping work, automatically controlled steady arm does not consume electric energy. after door is fully closed, slide block 6 with close a monitor and press and be connected, slide block presses on the triggering bar 21 closing a monitor, trigger bar under the pressure of slide block to housing 23 contract, contraction process triggers bar 21 and touches vernier switch 24, now, close a monitor and start, by signal wire, the information of closing the door is transmitted go back to fire watch room.
As shown in Figure 3, described automatically controlled steady arm 5, comprise base 13, inhale plate 12, magnetic valve 11, stopping lever 16, stopper arms 8, return spring 10, regulating nut 14, compression spring 15 etc., being provided with two stopper arms 8 and a triggering switch 9 on described automatically controlled steady arm 5, described stopper arms 8 touches to connecing by stopping lever 16 is flexible; Described triggering switch 9 is positioned at below stopper arms 8 and stopping lever 16. Automatically controlled steady arm 5 is provided with two stopper arms 8 so that slide block 6 and automatically controlled steady arm 5 in conjunction with time more stable; Triggering switch 9 is positioned at below stopper arms 8 and stopping lever 16 so that electric wire and the signal line wiring of chute are neatly more convenient, and vibrational power flow is more reasonable.
As shown in Figure 4, described slide block is provided with locating slot 18, frictionshoe 19, bouncing plate 17 and boss 20 4 parts, and locating slot 18 can be fastened and connected with the stopper arms 8 of automatically controlled steady arm. Frictionshoe 19 plays and reduces the friction with chute in nonslipping spur sliding process and send the effects such as noise.
As shown in Figure 5,6, a described monitor that closes is made up of housing 23, spring 22, triggering bar 21 and vernier switch 24, described spring is positioned at enclosure interior, housing is stretched out in described triggering bar one end, the other end presses with spring and is connected, when slide block slide to close monitor time, slide block extruding triggers bar, triggering bar is connected, the monitoring room of transmission signal simultaneously with vernier switch touching to housing contract. Enclosure interior is located in described spring position, and project organization is more neat and artistic.
Novel fire door door closer principle of work, the slide block of door closer is driven by connecting arm, can respectively with automatically controlled steady arm and close a monitor and be flexibly connected; When slide block slides to automatically controlled steady arm, the bouncing plate on slide block presses with the triggering switch of automatically controlled steady arm and is connected, and the locating slot on slide block and two stopper arms cards on automatically controlled steady arm connect location, and now, fire door is in door opening state; When slide block slide to close monitor time, slide block compresses with the triggering bar closing a monitor, triggering bar is subject to slide block and compresses to the housing contract closing a monitor, trigger simultaneously and it is arranged on the vernier switch closed in a monitor, close a monitor and the information of closing the door is sent to monitoring room, now, fire door is in and closes door state; When door body is closed, slide block leaves the triggering switch of automatically controlled steady arm so that magnetic valve stopping work, and automatically controlled steady arm does not consume electric energy, thus greatly saves electric energy.
Claims (4)
1. novel fire door door closer, comprise chute (2), close door main body (3) and connecting arm (4) three parts, automatically controlled steady arm (5) it is provided with in described chute (2), slide block (6), described automatically controlled steady arm (5), comprise base (13), inhale plate (12), magnetic valve (11), stopping lever (16), stopper arms (8), spring, screw rod is interior, described slide block (6) is connected with the described door main body (3) that closes by a connecting arm (4), slide block is driven by connecting arm, can displacement in chute (2), it is characterized in that: in described chute (2), be provided with automatically controlled steady arm (5), slide block (6), close a monitor (7) three parts, being provided with two stopper arms (8) and a triggering switch (9) on described automatically controlled steady arm (5), described stopper arms (8) is connected by flexible shake-up of stopping lever (16), described triggering switch (9) is positioned at stopper arms (8) and stopping lever (16) lower section, and described slide block (6) is arranged on automatically controlled steady arm (5) and closes between a monitor (7).
2. novel fire door door closer according to claim 1, it is characterized in that: boss (20) four parts that described slide block (6) is provided with bouncing plate (17), locating slot (18), frictionshoe (19) and is rotationally connected with connecting arm (4), the screens corresponding to two stopper arms (8) of described automatically controlled steady arm (5) of the locating slot (18) of described slide block (6).
3. novel fire door door closer according to claim 1, it is characterized in that: described in close a monitor (7) and be made up of triggering bar (21), spring (22), housing (23) and vernier switch (24), it is inner that described spring (22) is positioned at housing (23), housing (23) is stretched out in described triggering bar (21) one end, the other end presses with spring (22) and is connected, and is connected with vernier switch (24) touching.
4. according to the novel fire door door closer one of claims 1 to 3 Suo Shu, it is characterised in that: described slide block (6) is driven by connecting arm (4), respectively with automatically controlled steady arm (5) and close a monitor (7) and be flexibly connected; When described slide block (6) slides to automatically controlled steady arm (5), bouncing plate (17) on slide block presses with the triggering switch (9) of automatically controlled steady arm (5) and is connected, and the locating slot (18) on slide block connects location with two stopper arms (8) cards on automatically controlled steady arm (5); When described slide block (6) slide to close a monitor (7) time, compress with the triggering bar (21) closing a monitor, triggering bar (21) is subject to slide block (6) and compresses to housing (23) contract closing a monitor, triggers the vernier switch (24) being arranged on and closing in a monitor (7) simultaneously and the information of closing the door is sent to monitoring room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044011.4U CN205277130U (en) | 2016-01-18 | 2016-01-18 | Novel prevent fire door electric door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044011.4U CN205277130U (en) | 2016-01-18 | 2016-01-18 | Novel prevent fire door electric door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277130U true CN205277130U (en) | 2016-06-01 |
Family
ID=56061713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044011.4U Expired - Fee Related CN205277130U (en) | 2016-01-18 | 2016-01-18 | Novel prevent fire door electric door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520213A (en) * | 2017-09-07 | 2017-12-29 | 迈柯唯医疗设备(苏州)有限公司 | A kind of constant mechanism of thrust for cleaning gate |
| CN111921688A (en) * | 2020-08-05 | 2020-11-13 | 邵旦彪 | Energy-conserving milling machine for desulfurization of power plant with multistage screening mechanism |
| CN112854951A (en) * | 2021-01-11 | 2021-05-28 | 江苏荣夏安全科技有限公司 | Door closer sliding groove structure, explosion-proof door closer and normally-open fireproof door |
-
2016
- 2016-01-18 CN CN201620044011.4U patent/CN205277130U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520213A (en) * | 2017-09-07 | 2017-12-29 | 迈柯唯医疗设备(苏州)有限公司 | A kind of constant mechanism of thrust for cleaning gate |
| CN111921688A (en) * | 2020-08-05 | 2020-11-13 | 邵旦彪 | Energy-conserving milling machine for desulfurization of power plant with multistage screening mechanism |
| CN111921688B (en) * | 2020-08-05 | 2022-03-01 | 邵旦彪 | Energy-conserving milling machine for desulfurization of power plant with multistage screening mechanism |
| CN112854951A (en) * | 2021-01-11 | 2021-05-28 | 江苏荣夏安全科技有限公司 | Door closer sliding groove structure, explosion-proof door closer and normally-open fireproof door |
| CN112854951B (en) * | 2021-01-11 | 2022-05-17 | 江苏荣夏安全科技有限公司 | Door closer sliding groove structure, explosion-proof door closer and normally-open fireproof door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205277130U (en) | Novel prevent fire door electric door closer | |
| CN203352895U (en) | Power saving control device | |
| CN105064855A (en) | Automatic door closing device for fire | |
| CN202100105U (en) | Automatic door-closing releasing system for hold-open door | |
| CN102808562B (en) | Full-automatic fireproof door closer | |
| CN2864012Y (en) | Automatic door and window opening device for fire-fighting | |
| CN113053052A (en) | Communication device for intelligent door and window and use method thereof | |
| CN210199535U (en) | Automatic power-off system for room | |
| CN205663341U (en) | Two accuse door closers of temperature electricity | |
| CN201546570U (en) | Fireproof door control device | |
| CN213087852U (en) | Fireproof window with automatic closing function | |
| CN103999848A (en) | Mouse blocking plate special for transformer substation | |
| CN213297562U (en) | Door closer positioning and releasing structure | |
| CN205876010U (en) | Linkage open in usual prevents that fire door closes door gear | |
| CN209430049U (en) | A kind of fire resistance rolling shutter door for the automatic open close that can remotely monitor | |
| US6097290A (en) | Entrance actuated lighting activation system | |
| CN204531781U (en) | Labeled door door closer | |
| CN206397326U (en) | Fire resistant doorsets positioning release railroad | |
| CN215169263U (en) | Energy-saving and high-reliability door capable of being automatically closed without being triggered by people in power-free state | |
| CN205641385U (en) | New trend rack safety inspection mechanism | |
| CN215889696U (en) | Energy-saving door closer | |
| CN203867349U (en) | Combined structure of door closer and spacing slide track | |
| CN219993464U (en) | Automatic linkage control system of fireproof door Internet of things | |
| CN205078055U (en) | Automatically controlled stop device and automatically controlled door closer | |
| CN2589653Y (en) | Fireproof rolling screen quick releasing control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190326 Address after: 518105 Songgang Street Hongxing Community Songxin Industrial Park, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Feng Fan Technology Co., Ltd. Address before: 510620 Huishun Building B3A08, 99 Zhucun East Ring Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Liao Yunping |
|
| 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: 20160601 Termination date: 20200118 |