CN105421930A - Emergency window opening machine - Google Patents
Emergency window opening machine Download PDFInfo
- Publication number
- CN105421930A CN105421930A CN201510980102.9A CN201510980102A CN105421930A CN 105421930 A CN105421930 A CN 105421930A CN 201510980102 A CN201510980102 A CN 201510980102A CN 105421930 A CN105421930 A CN 105421930A
- Authority
- CN
- China
- Prior art keywords
- driver
- window opening
- sleeve pipe
- opening device
- lockset
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
Abstract
The invention discloses an emergency window opening machine comprising a sleeve, wherein the sleeve is internally provided with a driver and a telescopic mechanism controlled by the driver; the telescopic mechanism is connected with a window sash; a power-assisted elastic element is arranged between the sleeve and the driver; a lock which is controlled electrically or pneumatically is fixedly arranged in the sleeve; the driver and the telescopic mechanism are locked through the lock; and when the lock is unlocked, the driver move forwards in the sleeve under the action of the power-assisted elastic element, meanwhile, the driver pushes the telescopic mechanism to move forwards to open the window sash for a certain angle, and then, the window sash is further opened under the action of a power-assisted mechanism or self-gravity. The emergency window opening machine has the advantages that the opening time of the window sash pushed by the power-assisted elastic element under the action of a released acting force is relatively short, is about several seconds to tens of seconds and is shorter than the time for finally opening the window sash by rotating a screw rod of the traditional window opening machine.
Description
Technical field
The present invention relates to a kind of fire-fighting domain, particularly relate to a kind of under emergency rating (as fire occur time) emergent window opening device.
Background technology
Along with the raising of people's security against fire consciousness and standard-required, the use of building vent window window opener gets more and more.Under breaking out of fire or other abnormal conditions, existing vent window window opening device is difficult to open, and not only cannot meet the requirement of fire protection rule, and more structural fire protection brings safely certain hidden danger.Traditional window opening device comprises sleeve pipe, motor, reductor, screw arbor assembly and retractable rod, motor, reductor, screw arbor assembly are positioned at sleeve pipe, retractable rod can be received or stretch out sleeve pipe, and motor is connected with reductor, and screw arbor assembly and retractable rod are threaded connection.Under electric machine rotation, screw arbor assembly rotates elastic with retractable rod, realizes unlatching or the closedown of sash.Under the emergency ratings such as fire, retractable rod is released forward by bolt rotary, based on the reason of threaded engagement, the speed that screw rod advances is relatively slow, cause under emergency rating, rely on window opening device to open the window the time at least needing more than 1 minute, affect indoor flue gas velocity.
Summary of the invention
Technical problem to be solved by this invention is to provide one in case of emergency, can open the emergent window opening device of Fire brigade access window more quickly.
Solve the technical scheme that technical problem of the present invention needs to provide: emergent window opening device, comprise sleeve pipe, driver and the telescoping mechanism by driver control is provided with in sleeve pipe, described telescoping mechanism is for connecting sash, power-assisted flexible member is provided with between sleeve pipe and driver, described sleeve pipe internal fixtion is provided with lockset that is powered or pneumatic control, by the locking of described lockset between driver and telescoping mechanism, when described lockset is opened, under the effect of power-assisted flexible member, described driver moves forward in sleeve pipe, the telescoping mechanism of driver promotion simultaneously moves forward thus sash is opened certain angle, sash continues to open under servomechanism or self-gravity action subsequently.
The further preferred version of the present invention is: described telescoping mechanism comprises screw arbor assembly and retractable rod, described screw arbor assembly is threaded with described retractable rod, screw arbor assembly described in described driver drives, described retractable rod is for connecting sash.By relatively rotating screw arbor assembly and retractable rod, i.e. the length of adjustable telescoping mechanism, to reach the object of opening or closing sash.
The further preferred version of the present invention is: described sleeve pipe is provided with upper end cover, is arranged with damping telescopic element outside retractable rod, and described damping telescopic element is between upper end cover and the back seat of retractable rod.The back seat of upper end cover and retractable rod provides support power to the two ends of damping telescopic element, and damping telescopic element is used for providing buffering to the telescoping mechanism ejected fast, better can protect sash.
The further preferred version of the present invention is: described lockset comprises the manhole passed for driver, described manhole wall is provided with telescopic arc dead bolt, described screw arbor assembly comprises screw rod and base portion, described base portion is provided with the annular recess embedded for described arc dead bolt, when lockset is opened, described arc dead bolt leaves described annular recess and makes described screw arbor assembly can by driver driven forward.
The further preferred version of the present invention is: described driver front end is provided with bumping square, and the rear end of described screw arbor assembly is provided with square shrinkage pool, and described bumping square stretches in described square shrinkage pool.The motor of driver rotarily drives bumping square and rotates, and bumping square drives screw arbor assembly to rotate by square shrinkage pool, thus extends telescoping mechanism, opens sash.
The further preferred version of the present invention is: described power-assisted flexible member is the first spring, and the first described spring is connected between the bottom end cover of sleeve pipe and the rear end of driver.Under normal condition, the first spring is compressive state, and during emergency rating, the first spring opens, and promotes driver.
The further preferred version of the present invention is: damping telescopic element comprises the second spring.The damping telescopic component structure that spring is arranged is simple, and cost is low.
The further preferred version of the present invention is: be provided with guiding rib in described sleeve pipe, and the arranged outside of described driver has gathering sill, and when driver is at described cover in-pipe, described guiding rib coordinates with described gathering sill.The setting of guiding rib and gathering sill, when making the motor of driver apply rotatory force to screw rod assembly on the one hand, prevents driver rotation; When making power-assisted flexible member apply elastic force ejection to driver on the other hand, can eject with preset direction, driver be ejected more smooth and easy.
Compared with prior art, advantage driver drives telescoping mechanism of the present invention moves forward and backward, and realizes the object of opening or closing sash.When under the state of emergency such as fire, emergency opening (unblock) answered by lockset that is powered or pneumatic control, telescoping mechanism and driver are released, telescoping mechanism and driver are in free state, under the effect of power-assisted flexible member (the power-assisted flexible member of reset condition is in compressive state), driver moves forward thus promotes telescoping mechanism reach thus sash is opened certain angle, and sash continues to open under servomechanism or self-gravity action subsequently.It is relatively short that the d/d active force of power-assisted flexible member promotes opening time of sash, and probably between several seconds to tens seconds, the screw rod comparing traditional window opener rotates that finally to push the time that sash produces open relatively less.
Accompanying drawing explanation
Fig. 1 is assembling drawing of the present invention;
Fig. 2 is the sectional view of the present invention when normally opening sash;
Fig. 3 is the schematic diagram that lockset of the present invention unlocks;
Fig. 4 is the sectional view that the present invention is in lockset locking state;
Fig. 5 is the sectional view that the present invention is in lockset released state;
Fig. 6 is the stereogram of lockset in the present invention;
Schematic diagram when Fig. 7 is lockset locking in the present invention;
Fig. 8 is schematic diagram when lockset unlocks in the present invention;
Fig. 9 is the stereogram of driver in the present invention;
Figure 10 is the stereogram of screw arbor assembly in the present invention;
Figure 11 is the sectional view of middle sleeve of the present invention;
Figure 12 is the schematic diagram that middle sleeve of the present invention coordinates driver.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As Figure 1-Figure 5, emergent window opening device, comprise sleeve pipe 1, the telescoping mechanism 3 being provided with driver 2 in sleeve pipe 1 and controlling by driver 2, telescoping mechanism 3 is for connecting sash, power-assisted flexible member 5 is provided with between sleeve pipe 1 and driver 2, sleeve pipe 1 internal fixtion is provided with lockset 6 that is powered or pneumatic control, locked by lockset 6 between driver 2 and telescoping mechanism 3, when lockset 6 is opened, under the effect of power-assisted flexible member 5, driver 2 moves forward in sleeve pipe 1, simultaneously driver 2 promotes telescoping mechanism 3 and moves forward thus sash is opened certain angle, sash continues to open under servomechanism or self-gravity action subsequently.
As shown in Figure 1 and Figure 2, telescoping mechanism 3 comprises screw arbor assembly 31 and retractable rod 32, and screw arbor assembly 31 is threaded with retractable rod 32, and driver 2 drive screw assembly 31, retractable rod 32 is for connecting sash.
Sleeve pipe 1 is provided with upper end cover 11, is arranged with damping telescopic element 33 outside retractable rod 32, and damping telescopic element 33 is between upper end cover 11 and the back seat 4 of retractable rod 32.
As shown in Fig. 1, Fig. 5-Fig. 6, lockset 6 comprises the manhole 61 passed for driver 2, manhole 61 wall is provided with telescopic arc dead bolt 62, screw arbor assembly 31 comprises screw rod 34 and base portion 35, base portion 35 is provided with the annular recess 36 embedded for arc dead bolt 62, when lockset 6 is opened, arc dead bolt 62 leaves annular recess 36 and makes screw arbor assembly 31 can by driver 2 driven forward.
As shown in Figure 9, Figure 10, driver 2 front end is provided with bumping square 21, and the rear end of screw arbor assembly 31 is provided with square shrinkage pool 37, and bumping square 37 stretches in square shrinkage pool 21.
As shown in Figure 1 and Figure 2, power-assisted flexible member 5 is that the first spring 5, first spring 5 is connected between the bottom end cover 12 of sleeve pipe 1 and the rear end 22 of driver 2.Damping telescopic element 33 comprises the second spring 38.
As shown in Figure 11, Figure 12, be provided with guiding rib 13 in sleeve pipe 1, the arranged outside of driver 2 has gathering sill 22, and when driver 2 is mobile in sleeve pipe 1, guiding rib 13 coordinates with gathering sill 22.
Be described in detail one provided by the present invention window opening device of meeting an urgent need above, apply specific case herein and set forth principle of the present invention and embodiment, the explanation of above embodiment just understands the present invention and core concept for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (8)
1. emergent window opening device, comprise sleeve pipe, driver and the telescoping mechanism by driver control is provided with in sleeve pipe, described telescoping mechanism is for connecting sash, it is characterized in that between sleeve pipe and driver, being provided with power-assisted flexible member, described sleeve pipe internal fixtion is provided with lockset that is powered or pneumatic control, by the locking of described lockset between driver and telescoping mechanism, when described lockset is opened, under the effect of power-assisted flexible member, described driver moves forward in sleeve pipe, the telescoping mechanism of driver promotion simultaneously moves forward thus sash is opened certain angle, sash continues to open under servomechanism or self-gravity action subsequently.
2. emergent window opening device according to claim 1, it is characterized in that described telescoping mechanism comprises screw arbor assembly and retractable rod, described screw arbor assembly is threaded with described retractable rod, screw arbor assembly described in described driver drives, described retractable rod is for connecting sash.
3. emergent window opening device according to claim 1, is characterized in that described sleeve pipe is provided with upper end cover, is arranged with damping telescopic element outside retractable rod, described damping telescopic element is between upper end cover and the back seat of retractable rod.
4. emergent window opening device according to claim 2, it is characterized in that described lockset comprises the manhole passed for driver, described manhole wall is provided with telescopic arc dead bolt, described screw arbor assembly comprises screw rod and base portion, described base portion is provided with the annular recess embedded for described arc dead bolt, when lockset is opened, described arc dead bolt leaves described annular recess and makes described screw arbor assembly can by driver driven forward.
5. emergent window opening device according to claim 2, it is characterized in that described driver front end is provided with bumping square, the rear end of described screw arbor assembly is provided with square shrinkage pool, and described bumping square stretches in described square shrinkage pool.
6. emergent window opening device according to claim 1, it is characterized in that described power-assisted flexible member is the first spring, the first described spring is connected between the bottom end cover of sleeve pipe and the rear end of driver.
7. emergent window opening device according to claim 3, is characterized in that damping telescopic element comprises the second spring.
8. emergent window opening device according to claim 1, it is characterized in that being provided with guiding rib in described sleeve pipe, the arranged outside of described driver has gathering sill, and when driver is at described cover in-pipe, described guiding rib coordinates with described gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980102.9A CN105421930B (en) | 2015-12-23 | 2015-12-23 | Emergent window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980102.9A CN105421930B (en) | 2015-12-23 | 2015-12-23 | Emergent window opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105421930A true CN105421930A (en) | 2016-03-23 |
| CN105421930B CN105421930B (en) | 2017-03-29 |
Family
ID=55500432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980102.9A Expired - Fee Related CN105421930B (en) | 2015-12-23 | 2015-12-23 | Emergent window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421930B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057607A (en) * | 2018-08-22 | 2018-12-21 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of split type waterproofing screw window opener |
| CN109555401A (en) * | 2019-01-30 | 2019-04-02 | 宁波合力伟业消防科技有限公司 | Large-scale vent window mechanism for opening/closing and smoke evacuation window system |
| CN114370210A (en) * | 2021-12-02 | 2022-04-19 | 徐州西斯博朗智能科技有限公司 | High-efficient erection equipment of machine of windowing of fire control intelligence |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934203A (en) * | 1989-01-06 | 1990-06-19 | Bailey Thomas R | Power arm |
| US20100037527A1 (en) * | 2008-02-12 | 2010-02-18 | Stabilus Gmbh | Driving Device |
| CN201883837U (en) * | 2010-12-10 | 2011-06-29 | 浙江先锋机械有限公司 | Novel releasing device for swing door opener |
| CN204492456U (en) * | 2014-12-23 | 2015-07-22 | 上海舜拓电机有限公司 | Automobile trunk orthoscopic electric tail gate push rod |
| CN204728887U (en) * | 2015-05-18 | 2015-10-28 | 嘉兴市华特机电有限公司 | With the windowing facility of power operation |
| CN205224927U (en) * | 2015-12-23 | 2016-05-11 | 宁波合力伟业消防科技有限公司 | Emergent machine of windowing |
-
2015
- 2015-12-23 CN CN201510980102.9A patent/CN105421930B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934203A (en) * | 1989-01-06 | 1990-06-19 | Bailey Thomas R | Power arm |
| US20100037527A1 (en) * | 2008-02-12 | 2010-02-18 | Stabilus Gmbh | Driving Device |
| CN201883837U (en) * | 2010-12-10 | 2011-06-29 | 浙江先锋机械有限公司 | Novel releasing device for swing door opener |
| CN204492456U (en) * | 2014-12-23 | 2015-07-22 | 上海舜拓电机有限公司 | Automobile trunk orthoscopic electric tail gate push rod |
| CN204728887U (en) * | 2015-05-18 | 2015-10-28 | 嘉兴市华特机电有限公司 | With the windowing facility of power operation |
| CN205224927U (en) * | 2015-12-23 | 2016-05-11 | 宁波合力伟业消防科技有限公司 | Emergent machine of windowing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057607A (en) * | 2018-08-22 | 2018-12-21 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of split type waterproofing screw window opener |
| CN109555401A (en) * | 2019-01-30 | 2019-04-02 | 宁波合力伟业消防科技有限公司 | Large-scale vent window mechanism for opening/closing and smoke evacuation window system |
| CN114370210A (en) * | 2021-12-02 | 2022-04-19 | 徐州西斯博朗智能科技有限公司 | High-efficient erection equipment of machine of windowing of fire control intelligence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105421930B (en) | 2017-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170120 Address after: 315032 on the north side of Meilin Road, Ningbo, Zhejiang Applicant after: NINGBO HELIWEIYE FIRE SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 315032 on the north side of Meilin Road, Ningbo, Zhejiang Applicant before: Xie Jian |
|
| 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: 20170329 |