CN209556839U - A kind of fire prevention locking device for fire window - Google Patents
A kind of fire prevention locking device for fire window Download PDFInfo
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- CN209556839U CN209556839U CN201821690116.2U CN201821690116U CN209556839U CN 209556839 U CN209556839 U CN 209556839U CN 201821690116 U CN201821690116 U CN 201821690116U CN 209556839 U CN209556839 U CN 209556839U
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- 230000002265 prevention Effects 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 37
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to a kind of fire prevention locking devices for fire window, the device includes torsion driving shutting window device (1), switch sliding support arm (2) and sliding locking seat (3), torsion driving shutting window device (1) is fixedly mounted on fire prevention sash, sliding locking seat (3) is fixedly mounted on fire prevention window frame, sliding support arm (2) setting is switched between torsion driving shutting window device (1) and sliding locking seat (3), the utility model structure novel, practical function, mechanical performance is high, long service life, it installs easy to operate, lock function is closed with fire prevention, it closes timely, locking is secured, improve flameproof effect.
Description
Technical field
The utility model relates to a kind of fire window Hardware fittings, and in particular to a kind of fire prevention locking dress for fire window
It sets.
Background technique
Fire window must have fire prevention to close window function automatically, it is necessary to equipped with fire prevention locking device, when a fire, open
Fire window can be automatically closed and lock, fire is isolated, prevent fire spread.Existing fire prevention locking device is actually using
In there are following three points deficiencies: first is that, the design of existing driving shutting window device structure is more complex in locking device of preventing fires, and design is with teeth
Rack structure and hydraulic circuit structure are taken turns, shaped volumes are big, increase production cost, increase using installation space, fire occurs
When calamity, the oil body of hydraulic circuit can be revealed, also can catching fire, and it is existing driving shutting window device shaft distance fire prevention sash in
The heart is too close, reduces the installation space of other STATEMENT OF FEDERALLY SPONSOREDs, will affect the automatic closing function of fire window；Second is that existing fire prevention
Locking device only has sash automatic closing structure, and without sash automatic locking structure, when fire occurs, fire prevention sash is driven
The effect of shutting window device is automatically closed, it may appear that closes unstable poorly sealed, reduction flameproof effect；Third is that existing fire prevention locking
Temperature glass ball is all used to solve lock control as fusing in device, but temperature glass ball cracky, when use needs protective shell, pacifies
It is careful to need when dress operation, is unfavorable for applying.
Summary of the invention
Utility model aims to solve the shortcomings of the prior art, provide a kind of Fire-proof lock for fire window
Device is closed, structure novel, practical function, mechanical performance is high, long service life, and installation is easy to operate, and there is fire prevention to close
Lock function is closed in time, and locking securely, improves flameproof effect.
The technical solution adopted in the utility model is: a kind of fire prevention locking device for fire window, including torsion driving
Shutting window device 1, switch sliding support arm 2 and sliding locking seat 3, torsion driving shutting window device 1 are fixedly mounted on fire prevention sash, slide locking
Seat 3 is fixedly mounted on fire prevention window frame, and the setting of switch sliding support arm 2 drives between shutting window device 1 and sliding locking seat 3 in torsion, is turned round
Power drive shutting window device 1 includes installation cylinder body 11, fixed pin shaft 12, helical torsion spring 13, driving connecting rod 14, link block 15, limit
Pin 16 and adjusting holding screw 17, installation cylinder body 11 are rectangular shape, are fixedly mounted in fire prevention sash profile, among it
It is provided with installation through-hole 111, the dowel hole 112 and tightening screw hole 113 of installation through-hole 111 are provided perpendicular on side wall,
Dowel hole 112 and tightening screw hole 113 are connected to installation through-hole 111 respectively, and fixed pin shaft 12 is fixed on peace by connecting bolt
It fills in through-hole 111, one end is provided with connection and positions small axis 18, and connection, which positions, is provided with installation card slot 19, spiral on small axis 18
The end construction form of torsional spring 13 is interior brachiostrophosis form, and both ends are provided with interior torque arm 131, and driving connecting rod 14 includes rotation
Modulation nodal axisn 141 and connecting rod 142, one end of rotation adjustment axis 141 are provided with connection and position small axis 18, and connection positions small axis 18
On be provided with installation card slot 19, rotate and be provided with positioning groove ring 143 and multiple at circular array on the cylindrical surface of adjustment axis 141
Adjusting location hole 144, one end of connecting rod 142 be provided with connection square shaft 145, rotation adjustment axis 141 be inserted in installation through-hole
In 111, link block 15 is fixedly mounted in fire prevention sash profile, which is provided with hinge hole, and helical torsion spring 13 is arranged in fixed pin
Between axis 12 and driving connecting rod 14, connection positions small axis 18 and is inserted in the inner hole of helical torsion spring 13, and interior torque arm 131 is inserted in
It installs in card slot 19, the front end of connecting rod 142 is inserted in the hinge hole of link block 15, is articulated and connected with it, and spacer pin 16 is pacified
In dowel hole 112, extension is inserted in positioning groove ring 143, is adjusted holding screw 17 and is mounted on tightening screw hole 113
In, extension, which is inserted in, to be adjusted in location hole 144, and switch sliding support arm 2 includes upper slide arm 21, lower slide arm 22 and coupling bar 23, is glided
Long sliding eye 24 is provided on arm 22, upper slide arm 21 is connect by coupling bar 23 with lower slide arm 22, and coupling bar 23 is inserted in long cunning
In dynamic hole 24, friction pad is equipped between upper slide arm 21 and lower slide arm 22, one end of lower slide arm 22 is provided with connection square hole 25, set
On connection square shaft 145, lower slide arm 22 is connect by attachment screw with connecting rod 142, and one end setting of upper slide arm 21 is hinged
Connecting holes 26, sliding locking seat 3 include sliding rail 31, sliding block 32, fusing connection sheet 33, connecting pin device 34 and slide cover
35, sliding rail 31 is fixedly mounted on fire prevention window frame profile, is provided with locking hole 311, and sliding block 32 is mounted in sliding rail 31, is melted
One end of disconnection contact pin 33 is connect with sliding rail 31, and the other end is connect with sliding block 32, and sliding block 32 passes through connecting pin device 34 and upper cunning
Arm 21 connects, and slide cover 35 is arranged above sliding rail 31, connect with sliding block 32, and connecting pin device 34 includes connecting pin
341, pin 342 and compressed spring 343 are locked, locking pin 342 is mounted in the hole of connecting pin 341, and compressed spring 343 is set
It sets between locking pin 342 and connecting pin 341, one end and articulated connection hole 26 of connecting pin 341 are articulated and connected, another
End is connect with sliding block 32, and an end face of locking pin 342 is in contact with sliding rail 31.
The utility model has the advantages that structure novel, practical function, mechanical performance compared with prior art
Height, long service life, installation is easy to operate, and there is fire prevention to close lock function, and closing is timely, and locking securely, improves and prevents
Fiery effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the structural schematic diagram that cylinder body is installed in the utility model,
Fig. 3 is the structural schematic diagram of driving connecting rod in the utility model,
Fig. 4 is the structural schematic diagram of fixed pin shaft in the utility model,
Fig. 5 is the structural schematic diagram that sliding support arm is switched in the utility model,
Fig. 6 is the structural schematic diagram of connecting pin device in the utility model.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of fire prevention locking device for fire window, including torsion
Shutting window device 1, switch sliding support arm 2 and sliding locking seat 3 are driven, torsion driving shutting window device 1 is fixedly mounted on fire prevention sash, sliding
Locking seat 3 be fixedly mounted on fire prevention window frame on, switch sliding support arm 2 setting torsion driving shutting window device 1 and sliding locking seat 3 it
Between, torsion drive shutting window device 1 include installation cylinder body 11, fixed pin shaft 12, helical torsion spring 13, driving connecting rod 14, link block 15,
Spacer pin 16 and adjusting holding screw 17, installation cylinder body 11 are rectangular shape, are fixedly mounted in fire prevention sash profile,
Centre is provided with installation through-hole 111, and the dowel hole 112 and tightening screw hole of installation through-hole 111 are provided perpendicular on side wall
113, dowel hole 112 and tightening screw hole 113 are connected to installation through-hole 111 respectively, and fixed pin shaft 12 is fixed by connecting bolt
In installation through-hole 111, one end is provided with connection and positions small axis 18, and connection, which positions, is provided with installation card slot 19 on small axis 18,
The end construction form of helical torsion spring 13 is interior brachiostrophosis form, and both ends are provided with interior torque arm 131, and driving connecting rod 14 wraps
Rotation adjustment axis 141 and connecting rod 142 are included, one end of rotation adjustment axis 141 is provided with connection and positions small axis 18, and connection positioning is small
It is provided with installation card slot 19 on axis 18, rotates and is provided with positioning groove ring 143 and four on the cylindrical surface of adjustment axis 141 into circle
The adjusting location hole 144 of array, one end of connecting rod 142 are provided with connection square shaft 145, and rotation adjustment axis 141 is inserted in installation
In through-hole 111, link block 15 is fixedly mounted in fire prevention sash profile, which is provided with hinge hole, the setting of helical torsion spring 13 is solid
Between rationed marketing axis 12 and driving connecting rod 14, connection positions small axis 18 and is inserted in the inner hole of helical torsion spring 13, and interior torque arm 131 is inserted
Entering in installation card slot 19, the front end of connecting rod 142 is inserted in the hinge hole of link block 15, it is articulated and connected with it, spacer pin
16 are mounted in dowel hole 112, and extension is inserted in positioning groove ring 143, adjust holding screw 17 and are mounted on tightening screw hole
In 113, extension, which is inserted in, to be adjusted in location hole 144, and switch sliding support arm 2 includes upper slide arm 21, lower slide arm 22 and coupling bar 23, under
Long sliding eye 24 is provided on slide arm 22, upper slide arm 21 is connect by coupling bar 23 with lower slide arm 22, and coupling bar 23 is inserted in length
In sliding eye 24, friction pad is equipped between upper slide arm 21 and lower slide arm 22, one end of lower slide arm 22 is provided with connection square hole 25,
It is sleeved on connection square shaft 145, lower slide arm 22 is connect by attachment screw with connecting rod 142, and one end of upper slide arm 21 is provided with
Be articulated and connected hole 26, and sliding locking seat 3 includes sliding rail 31, sliding block 32, fusing connection sheet 33, connecting pin device 34 and slide cover
35, sliding rail 31 is fixedly mounted on fire prevention window frame profile, is provided with locking hole 311, and sliding block 32 is mounted in sliding rail 31, is melted
One end of disconnection contact pin 33 is connect with sliding rail 31, and the other end is connect with sliding block 32, and sliding block 32 passes through connecting pin device 34 and upper cunning
Arm 21 connects, and slide cover 35 is arranged above sliding rail 31, connect with sliding block 32, and connecting pin device 34 includes connecting pin
341, pin 342 and compressed spring 343 are locked, locking pin 342 is mounted in the hole of connecting pin 341, and compressed spring 343 is set
It sets between locking pin 342 and connecting pin 341, one end and articulated connection hole 26 of connecting pin 341 are articulated and connected, another
End is connect with sliding block 32, and an end face of locking pin 342 is in contact with sliding rail 31.
When installing and using the fire prevention locking device, first torsion driving shutting window device is assembled, by fixed pin shaft, spiral torsional
Spring and driving connecting rod are successively fixedly mounted in installation cylinder body, are inserted into spacer pin, are screwed in and are adjusted holding screw, load onto connection
Block blocks connection square shaft using opening metal plate hand, rotary drive connecting rod, and the upper power of preload is adjusted with helical torsion spring, when reaching
When appropriate degree, rotation adjusts holding screw, is tightly inserted into adjusting holding screw in adjusting location hole；Switch is slided again
Brace is connect by the connection square hole on lower slide arm with driving connecting rod；Finally sliding locking seat is assembled, by sliding rail, cunning
Block, fusing connection sheet, connecting pin device and slide cover are connected and fixed, and pass through the articulated connection on connecting pin device and upper slide arm
Hole articulated connection；The torsion driving shutting window device of the fire prevention locking device is fixedly mounted on fire window by installation cylinder body and link block
On sectional, sliding locking seat is fixedly mounted on fire prevention window frame profile by sliding rail, after the completion of fixed installation, is screwed out and is dismantled
Adjust holding screw.
When under normal safe condition, it can be manually rotated fire prevention sash and opened or closed, upper slide arm drives coupling bar to exist
It slidably reciprocates in the long sliding eye of lower slide arm, realizes opening or closing for fire prevention sash；When under fire hazard state, fusing connects
Contact pin fuses with gradually rising for room temperature, the sash of opening under the action of torsion drives shutting window device torsion,
Push sliding block to move in sliding rail, while closing, locking pin in connecting pin device compressed spring under the action of
It is inserted into the locking hole of sliding rail, at this point, fire prevention sash was not only closed but also locked.
In the fire prevention locking device, the power drive being automatically closed using helical torsion spring as fire prevention sash uses the longevity
Life length, mechanical performance is high, safety easy to install and use；Before fixed installation, the upper power of preload, fixed peace are adjusted to helical torsion spring
It after the completion of dress, screws out and dismantles and adjust holding screw, torsion release is carried out to helical torsion spring, easy and safe to operate, torsion is installed
It is uniformly appropriate, be conducive to that installation conveniently and efficiently is fixed to fire prevention locking device；Using fusing connection sheet as fusing solution
Lock control, easy to install and use, long service life；When fire occurs, fire prevention sash is while closing, in connecting pin device
Lock pin compressed spring under the action of insertion sliding rail locking hole in, to fire prevention sash lock, improve fire prevention effect
Fruit；Slide cover setting is square on the slide rail, connect with sliding block, under normal safe condition, can protect sliding rail, avoid
Sliding rail blocking when under fire hazard state, is conducive to sliding block movement, is conducive to fire prevention sash and closes locking in time.
Claims (1)
1. a kind of fire prevention locking device for fire window, which is characterized in that including torsion driving shutting window device (1), switch sliding support
Arm (2) and sliding locking seat (3), torsion driving shutting window device (1) are fixedly mounted on fire prevention sash, and sliding locking seat (3) is fixed
It is mounted on fire prevention window frame, switch sliding support arm (2) setting is between torsion driving shutting window device (1) and sliding locking seat (3), torsion
Driving shutting window device (1) includes installation cylinder body (11), fixed pin shaft (12), helical torsion spring (13), driving connecting rod (14), link block
(15), spacer pin (16) and adjusting holding screw (17), installation cylinder body (11) are rectangular shape, are fixedly mounted on fire window
It on sectional, is provided among it installation through-hole (111), the positioning pin of installation through-hole (111) is provided perpendicular on side wall
Hole (112) and tightening screw hole (113), dowel hole (112) and tightening screw hole (113) are connected to installation through-hole (111) respectively, Gu
Rationed marketing axis (12) is fixed in installation through-hole (111) by connecting bolt, and one end is provided with connection and positions small axis (18), connection
It positioning and is provided with installation card slot (19) on small axis (18), the end construction form of helical torsion spring (13) is interior brachiostrophosis form,
Both ends are provided with interior torque arm (131), and driving connecting rod (14) includes rotation adjustment axis (141) and connecting rod (142), and rotation is adjusted
One end of nodal axisn (141) is provided with connection and positions small axis (18), and connection positions and is provided with installation card slot (19) on small axis (18), rotation
Positioning groove ring (143) and multiple adjusting location holes at circular array are provided on the cylindrical surface of modulation nodal axisn (141)
(144), one end of connecting rod (142) is provided with connection square shaft (145), and rotation adjustment axis (141) is inserted in installation through-hole (111)
Interior, link block (15) is fixedly mounted in fire prevention sash profile, which is provided with hinge hole, and helical torsion spring (13) is arranged in fixed pin
Between axis (12) and driving connecting rod (14), connection positions small axis (18) and is inserted in the inner hole of helical torsion spring (13), interior torque arm
(131) it is inserted in installation card slot (19), the front end of connecting rod (142) is inserted in the hinge hole of link block (15), is cut with scissors with it
It connects in succession, spacer pin (16) is mounted in dowel hole (112), and extension is inserted in positioning groove ring (143), adjusts clamp screw
Nail (17) is mounted in tightening screw hole (113), and extension, which is inserted in, to be adjusted in location hole (144), and switch sliding support arm (2) includes upper cunning
Arm (21), lower slide arm (22) and coupling bar (23) are provided with long sliding eye (24) on lower slide arm (22), and upper slide arm (21) passes through company
It connects bolt (23) to connect with lower slide arm (22), coupling bar (23) is inserted in long sliding eye (24), upper slide arm (21) and lower slide arm
(22) friction pad is equipped between, one end of lower slide arm (22) is provided with connection square hole (25), is sleeved on connection square shaft (145)
On, lower slide arm (22) is connect by attachment screw with connecting rod (142), and one end of upper slide arm (21) is provided with articulated connection hole
(26), sliding locking seat (3) includes sliding rail (31), sliding block (32), fusing connection sheet (33), connecting pin device (34) and slide lid
Plate (35), sliding rail (31) are fixedly mounted on fire prevention window frame profile, are provided with locking hole (311), sliding block (32) is mounted on
In sliding rail (31), one end of fusing connection sheet (33) is connect with sliding rail (31), and the other end is connect with sliding block (32), and sliding block (32) is logical
It crosses connecting pin device (34) to connect with upper slide arm (21), slide cover (35) setting is above sliding rail (31), with sliding block (32)
Connection, connecting pin device (34) include connecting pin (341), locking pin (342) and compressed spring (343), lock pin
(342) it is mounted in the hole of connecting pin (341), compressed spring (343) setting is in locking pin (342) and connecting pin
(341) between, one end of connecting pin (341) and articulated connection hole (26) articulated connection, the other end are connect with sliding block (32), are locked
One end face of rationed marketing nail (342) is in contact with sliding rail (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690116.2U CN209556839U (en) | 2018-10-11 | 2018-10-11 | A kind of fire prevention locking device for fire window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821690116.2U CN209556839U (en) | 2018-10-11 | 2018-10-11 | A kind of fire prevention locking device for fire window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556839U true CN209556839U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821690116.2U Expired - Fee Related CN209556839U (en) | 2018-10-11 | 2018-10-11 | A kind of fire prevention locking device for fire window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566673A (en) * | 2022-01-13 | 2022-05-31 | 上海杰宁新能源科技发展有限公司 | Temperature-controllable heat-preservation heating device for hydrogen supply and hydrogen return of fuel cell |
| CN115199192A (en) * | 2022-08-11 | 2022-10-18 | 泰州金盾特种防火门有限公司 | Super-large fireproof door and manufacturing process thereof |
-
2018
- 2018-10-11 CN CN201821690116.2U patent/CN209556839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566673A (en) * | 2022-01-13 | 2022-05-31 | 上海杰宁新能源科技发展有限公司 | Temperature-controllable heat-preservation heating device for hydrogen supply and hydrogen return of fuel cell |
| CN114566673B (en) * | 2022-01-13 | 2023-11-21 | 上海杰宁新能源科技发展有限公司 | Temperature-controllable heat-preserving and heating device for hydrogen supply and hydrogen return of fuel cell |
| CN115199192A (en) * | 2022-08-11 | 2022-10-18 | 泰州金盾特种防火门有限公司 | Super-large fireproof door and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 030621 Shangying village, Yuci District, Jinzhong City, Shanxi Province Patentee after: Shanxi Jipu precision machinery mould Co.,Ltd. Address before: 030621 Shang Village, Jinzhong Development Zone, Jinzhong, Shanxi Patentee before: SHANXI KAISEN INDUSTRY AND TRADE Co.,Ltd. |
|
| 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: 20191029 Termination date: 20211011 |