CN206987592U - A kind of Fire Hose gate opener - Google Patents
A kind of Fire Hose gate opener Download PDFInfo
- Publication number
- CN206987592U CN206987592U CN201720613825.XU CN201720613825U CN206987592U CN 206987592 U CN206987592 U CN 206987592U CN 201720613825 U CN201720613825 U CN 201720613825U CN 206987592 U CN206987592 U CN 206987592U
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- Prior art keywords
- movable button
- fire hose
- fire
- buckle
- socket part
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Abstract
The utility model discloses a kind of Fire Hose gate opener, lock is provided between door leaf and doorframe, the lock includes clip and movable button, the clip includes strip buckle always, the leading section of vertical bar shape buckle is provided with one to the raised fixation engaging portion in movable button side, the movable button includes an installing plate and be hinged L-shaped buckle on a mounting board, the front end of the L-shaped buckle is provided with to the raised movable button socket part in clip side, movable button socket part is connected with tractive magnet, tractive magnet electrically connects with building BA systems, the device that pushes is additionally provided between door leaf and doorframe or wall.Fire Hose gate opener of the present utility model can automatically turn on Fire Hose the very first time when fire occurs, and convenient and swift during manual control switch's Fire Hose, have very high practical value.
Description
Technical field
The utility model is related to technical field of buildings, it is especially a kind of when occurring fire can automatic door opening fire-fighting chamber door from
Dynamic opening device.
Background technology
The fire-fighting chamber door of prior art is required for manually opening when fire occurs, occur fire when due to that may lead in a hurry
Cause not opening in the short time；On the other hand, metope uses its Fire Hose of the occasion such as cladding or ceramic tile passageway in the prior art
Use hidden door structure mostly, i.e., in appearance with wall one integrated mass, therefore occur fire when can not be quickly found out Fire Hose, so as to
The quick of fire is have impact on to put out.Publication date is on April 10th, 2013, Publication No. CN202859969U Chinese patent document
Disclose a kind of thermoinduction automatic flick type Fire Hose.For overcoming Fire Hose to be easily damaged, or because deformation makes Fire Hose difficult
The problem of to open.Its technical scheme is：Bolt structure, in Fire Hose chamber door inner face upper right side connection sheet chamber door and axle are connected
Connect, torsionspring is installed between axle and connection sheet, limit switches are set in chamber door inner face lower right；Controlling organization, in casing
Bottom is equipped with fractional motor, fractional motor connecting crank, then contacts and be connected with bolt, and fractional motor connects main circuit power；Circuit part, case
Circuit arrangement box is equipped with vivo, and casing opposite side is equipped with thermistor and the quick resistance of cigarette, and one end wire couples control loop electricity
Source, other end wire connection control loop switch.But the Fire Hose is when occurring fire, it is necessary to detect heat or smog ability
Fire Hose chamber door is automatically opened up, when ignition point has certain distance apart from Fire Hose, it is difficult to accomplish that the very first time opens, therefore
Using above there is significant limitation.
Utility model content
The purpose of this utility model is that unlatching present in the Fire Hose of prior art is difficult, it is quick to influence fire to solve
The problem of putting out, there is provided a kind of Fire Hose gate opener, the opening device when fire occurs can the very first time it is automatic
Fire Hose is opened, and it is convenient and swift during manual control switch's Fire Hose.
The utility model is that a kind of fire-fighting chamber door automatically turns on dress to solve the concrete scheme that above-mentioned technical problem uses
Put, the fire-fighting chamber door includes door leaf and doorframe, and lock is provided between the door leaf and doorframe, and the lock includes being arranged on door
Clip on fan and the movable button being arranged on doorframe, the clip include strip buckle always, before vertical bar shape buckle
End is provided with one to the raised fixation engaging portion in movable button side, and the movable button includes an installing plate and is hinged on installing plate
On L-shaped buckle, the front end of the L-shaped buckle is provided with remote to the raised movable button socket part in clip side, the movable button
The doorframe of door leaf side is provided with tractive magnet, and movable button socket part is connected with tractive magnet, the tractive magnet and building
Space BA systems are electrically connected, and the device that pushes is additionally provided between door leaf and doorframe or wall.Fire-fighting chamber door of the present utility model is provided with
Lock, lock include the clip being arranged on door leaf and the movable button two parts being arranged on doorframe, the front end of clip（Disappear
Closer to one end of movable button in anti-chamber door closing process）Provided with fixed engaging portion；Movable button includes an installing plate and is hinged on
L-shaped buckle on installing plate, the front end of the L-shaped buckle（One end away from door leaf when fire-fighting chamber door is opened）Provided with active buckle
Portion, movable button socket part are connected with tractive magnet, and tractive magnet electrically connects with building BA systems, the course of work of said structure
It is such：When a fire, building BA systems are passed through（Building equipment robot control system(RCS), containing fire fighting monitoring, Smoke Sensor
Deng being the intelligence control system that a kind of modern building generally uses）It was found that during the condition of a fire, building BA systems are sending alarm of fire
Directly the tractive magnet in the Fire Hose of relevant position is powered up simultaneously, tractive magnet action is pulled the active buckle of lock
Portion, so as to realize the dropout of Fire Hose lock, Fire Hose door leaf automatically turns in the presence of the device that pushes.It can also first pass through
Whether the contact switch detection Fire Hose being arranged on Fire Hose is in opening, right when Fire Hose is closed
Fire Hose implements opening door operation；When Fire Hose is in opening in itself, the acousto-optic report being arranged in Fire Hose can be started
Alert device, for prompting the position of Fire Hose.So, the unlatching that the utility model is solved present in the Fire Hose of prior art is stranded
The problem of difficult, influence fire is quickly put out.
Preferably, the rearward end of vertical bar shape buckle is provided with a top plate extended to movable button side, the L-shaped buckle
Rear end be provided with press section, L-shaped buckle is provided with positioning hole, and installing plate, which is provided with, can enter positioning hole so as to by L-shaped buckle position
Fixed positioner is put, the promotion for promoting buckle front end to be rotated to clip side is additionally provided between L-shaped buckle and installing plate
Mechanism.
The fire-fighting chamber door of opening needs artificial closing, and when fire-fighting chamber door is closed, door leaf rotates, and clip is close to activity
Button, fire-fighting chamber door is close to when closing, and the fixation engaging portion on clip contradicts the movable button socket part on movable button, due to movable button
On L-shaped buckle can rotate, movable button socket part, which is squeezed rear L-shaped buckle and rotated, to be avoided, and is made to fix engaging portion and is moved on,
When fire-fighting chamber door is in the closed position, fixed engaging portion integrally crosses movable button socket part, now fixes engaging portion and movable button
Contact lost between socket part, L-shaped buckle invert in the presence of pushing mechanism, and its movable button socket part abuts and fixed engaging portion
Rear side, realize snapping between fixed engaging portion and movable button socket part, fire-fighting chamber door is closed.When fire-fighting chamber door is closed, it is arranged on
The device that pushes between fire-fighting chamber door and doorframe is compressed, and stores enabling energy, and Fire Hose door leaf is fixed on one surely
Fixed position.When needing to be opened manually fire-fighting chamber door, fire-fighting chamber door is pushed away inward, now fixes the top plate and L of engaging portion rear end
The press section of shape buckle rear end contradicts, and promotes L-shaped buckle to rotate, and movable button socket part departs from fixed engaging portion, lock unblock,
Because the displacement equations that L-shaped buckle has similar lever act on, press section can make the appearance of movable button socket part larger compared with thin tail sheep
Displacement, the displacement cause the positioning hole that the positioner on installing plate enters on L-shaped buckle so as to which the position of L-shaped buckle be consolidated
Calmly, fire-fighting chamber door is unclamped after the position of L-shaped buckle is fixed, fire-fighting chamber door automatically turns in the presence of the device that pushes, from
And complete artificial door opening process.First positioner is resetted at closing time again and repeats foregoing door closing procedure.Therefore, this practicality
It is new that there is artificial the advantages of opening conveniently and can ensureing door leaf complete appearance.
Preferably, tractive magnet includes housing and the magnet coil being arranged in housing, magnet coil is hollow knot
Structure, the centre bore of magnet coil is interior to be provided with the iron core that can be slided along centre bore, and one end of iron core stretches out housing and forms traction end, institute
Magnet coil is stated to electrically connect with building BA systems；Traction end by the movable button socket part of drawstring and movable button connect, traction end with
Extension spring is provided between movable button socket part.When magnet coil is powered, iron core is moved to magnet coil inside, and iron core is stretched out outside housing
Traction end pulls movable button socket part, disengages lock；After lock disengages, magnet coil power-off, the elastic force of extension spring makes iron core again
Stretch out, be ready for action next time.Here extension spring one can play plunger return effect, and two come when iron core acts
Cushioning effect can be played.
Preferably, the front side of fixed engaging portion is with being equipped with curved guiding surface, fixed engaging portion on rear side of movable button socket part
Rear side and movable button socket part on front side of be equipped with abutment plane, when fire-fighting chamber door is closed, fixed engaging portion and movable button socket part
Snapping, the front side of movable button socket part abut with the rear side of fixed engaging portion.Curved guiding surface is used to fix engaging portion and active buckle
Portion makes movable button socket part smoothly remove when contradicting；And fix engaging portion and abutted with movable button socket part using abutment plane, can be with
Ensure snapping intensity of the present utility model, it is applied to thick and heavy fire-fighting chamber door.
Preferably, pushing mechanism is torsion spring, it is arranged in the middle part of torsion spring on the linkwork of L-shaped buckle, the one of torsion spring
On the fixed pin set on a mounting board in end, the other end of torsion spring is resisted against side of the L-shaped buckle front end away from movable button socket part
Bian Shang.Torsion spring rotates for L-shaped buckle, the effect of the also restricted L-shaped buckle maximum rotation angle of pin here.
Preferably, positioner includes a bearing pin, the middle part of bearing pin is provided with a bulge loop, and bearing pin is separated into upper axle by bulge loop
With lower axle, installing plate is provided with pin shaft hole, and the upper axle is arranged in pin shaft hole and its length is more than the thickness of installing plate, described
Lower axle passes through the axis pin base that installing plate lower surface is set, and its end set has draw ring, covered on the bearing pin between axis pin base and bulge loop
Provided with stage clip.In the range of bearing pin of the present utility model covers when being rotated all the time in L-shaped buckle, i.e., no matter at L-shaped buckle
In where, the upper axle of bearing pin or at least partly upper axle are in the projected outline of L-shaped buckle, except the upper end of upper axle is entered
Enter outside the state in L-shaped buckle positioning hole, lower surface of the upper end of upper axle with L-shaped buckle abuts in the case of remaining.Bearing pin
The stage clip of upper set provides the power that upper axle rises, and draw ring is used for the reset of positioner, makes upper into L-shaped buckle positioning hole
Axle comes back to the lower section of L-shaped buckle, L-shaped buckle is recovered rotating function.
Preferably, linkwork includes the hinge hole being arranged on L-shaped buckle, after hinge hole is located on L-shaped buckle
End is provided with axle sleeve in the position of L-shaped corner, hinge hole, and installing plate is provided with screw, and fixing screws pass through axle sleeve and screw
It is fixedly connected.
Preferably, press section is folded upward at forming by the rear end of L-shaped buckle, after described top plate is by vertical bar shape buckle
End is folded upward at and extends composition, and the front end of vertical bar shape buckle bends downwards the curved guiding surface formed on front side of fixed engaging portion.
Preferably, the device that pushes includes a cylindrical base for carrying bottom plate, pedestal is provided with what can be slided along pedestal
Sliding sleeve, enabling spring is provided between sliding sleeve and pedestal, the device that pushes is fixed on door leaf OR gate frame, and fire-fighting chamber door is closed
When, door leaf extrudes the device that pushes, and enabling spring is in compressive state.Enabling spring is when fire-fighting chamber door is closed in compression shape
State, its door leaf to Fire Hose is set to produce extrapolability, when the lock unblock of fire-fighting chamber door, door leaf can be achieved with automatically turning on.
The beneficial effects of the utility model are, it efficiently solve unlatching present in the Fire Hose of prior art it is difficult,
The problem of fire is quickly put out is influenceed, Fire Hose gate opener of the present utility model can the very first time when fire occurs
Fire Hose is automatically turned on, and it is convenient and swift during manual control switch's Fire Hose, there is very high practical value.
Brief description of the drawings
Fig. 1 is a kind of overlooking the structure diagram under the utility model installment state；
Fig. 2 is Fig. 1 partial enlarged drawing；
Fig. 3 is a kind of dimensional structure diagram of the utility model lock；
Fig. 4 is a kind of decomposition texture schematic diagram of the utility model movable button；
Fig. 5 is a kind of structural representation of the utility model L-shaped buckle；
Fig. 6 is a kind of structural representation of the utility model vertical bar shape buckle；
Fig. 7 is Fig. 6 left view；
Fig. 8 is a kind of structural representation of the utility model L-shaped buckle positioning states；
Fig. 9 is a kind of structural representation of the utility model L-shaped buckle and vertical bar shape buckle buckling state；
Figure 10 is a kind of flow chart of utility model works process.
In figure：1. door leaf, 2. doorframes, 3. locks, 4. vertical bar shape buckles, 5. fix engaging portion, 6. installing plates, 7.L shape buttons
Plate, 8. movable button socket parts, 9. tractive magnets, 10. push device, 11. top plates, 12. press sections, 13. positioning holes, 14. positioning
Device, 15. housings, 16. magnet coils, 17. iron cores, 18. extension springs, 19. torsion springs, 20. linkworks, 21. pins, 22. bearing pins,
23. bulge loop, axle on 24., 25. lower axles, 26. pin shaft holes, 27. axis pin bases, 28. draw rings, 29. springs, 30. hinge holes, 31. axles
Set, 32. screws, 33. fixing screws, 34. pedestals, 35. sliding sleeves, 36. enabling springs, 37. Fire Hoses, 38. walls, 39. is cladding
Facing.
Embodiment
Embodiment of the present utility model is further detailed below by embodiment, and with reference to accompanying drawing.
Embodiment 1
In embodiment 1 as shown in Fig. 1 Fig. 2, a kind of Fire Hose gate opener, the Fire Hose 37, which is arranged on, to be built
Build on the wall 38 of thing, fire-fighting chamber door includes door leaf 1 and doorframe 2, and door leaf is provided with cladding facing 39, the open side of the door leaf
Lock 3 is provided between doorframe（See Fig. 3）, it is described to latch including the clip being arranged on door leaf and the work being arranged on doorframe
Dynamic button, the clip include strip buckle 4 always, and the leading section of vertical bar shape buckle is provided with one to movable button side projection
Fixed engaging portion 5, the front side of fixed engaging portion are provided with curved guiding surface, and the rear side of fixed engaging portion is provided with abutment plane（See Fig. 6 figures
7）；The rearward end of vertical bar shape buckle is provided with a top plate 11 extended to movable button side；The movable button includes an installing plate 6
And be hinged L-shaped buckle 7 on a mounting board（See Fig. 4 Fig. 5）, the front end of the L-shaped buckle is provided with to clip side projection
Movable button socket part 8, abutment plane is equipped with front side of movable button socket part, the rear side of movable button socket part is provided with curved guiding surface.L-shaped button
The rear end of plate is provided with press section 12, and described press section is folded upward at forming by the rear end of L-shaped buckle, and described top plate is by vertical bar
The rear end of shape buckle is folded upward at and extends composition, and the front end of vertical bar shape buckle, which is bent downwards, forms leading on front side of fixed engaging portion
To cambered surface.L-shaped buckle is provided with positioning hole 13, and installing plate, which is provided with, can enter positioning hole to fix L-shaped buckle position
Positioner 14, the pushing mechanism for promoting buckle front end to be rotated to clip side is additionally provided between L-shaped buckle and installing plate, is disappeared
When anti-chamber door is closed, fixed engaging portion and movable button socket part snapping, the front side of movable button socket part and the rear side of fixed engaging portion support
Connect.The device 10 that pushes is additionally provided between door leaf and doorframe or wall, the device that pushes includes a cylindrical base 34 for carrying bottom plate,
Pedestal is provided with the sliding sleeve 35 that can be slided along pedestal, enabling spring 36 is provided between sliding sleeve and pedestal, the device that pushes is fixed
On door leaf OR gate frame, when fire-fighting chamber door is closed, door leaf extrudes the device that pushes, and enabling spring is in compressive state.
Described pushing mechanism is torsion spring 19, is arranged in the middle part of torsion spring on the linkwork 20 of L-shaped buckle, the one of torsion spring
On the fixed pin 21 set on a mounting board in end, the other end of torsion spring is resisted against L-shaped buckle front end away from movable button socket part
On side.Described positioner includes a bearing pin 22, and the middle part of bearing pin is provided with a bulge loop 23, and bearing pin is separated into upper axle by bulge loop
24 are provided with pin shaft hole 26 with lower axle 25, installing plate, and the upper axle is arranged in pin shaft hole and its length is more than the thickness of installing plate
Degree, the lower axle pass through the axis pin base 27 that installing plate lower surface is set, and its end set has draw ring 28, between axis pin base and bulge loop
Bearing pin on be arranged with stage clip 29.Described linkwork includes the hinge hole 30 being arranged on L-shaped buckle, and hinge hole is located at L
Rear end on shape buckle is provided with axle sleeve 31 in the position of L-shaped corner, hinge hole, and installing plate is provided with screw 32, fixed spiral shell
Nail 33 is fixedly connected through axle sleeve with screw.
Doorframe of the movable button away from door leaf side is provided with tractive magnet 9, the tractive magnet include housing 15 and
The magnet coil 16 being arranged in housing, magnet coil are hollow structure, and being provided with the centre bore of magnet coil can be along centre bore
The iron core 17 of slip, one end of iron core stretch out housing and form traction end；Traction end passes through drawstring and extension spring 18 and the work of movable button
Dynamic engaging portion connection, the magnet coil of tractive magnet electrically connect with building BA systems.
The course of work of the present utility model is as shown in Figure 10, when a fire, fire fighting monitoring（Manually）Or local cigarette
Feel receiver（Smoke Sensor etc.）Fire signal is received, passes through BA systems（Building equipment robot control system(RCS)）, directly to corresponding positions
Put the electromagnetic actuator in Fire Hose（Tractive magnet）Power-up, tractive magnet action is set to pull the active buckle of lock
Portion, the dropout for latching Fire Hose（See Fig. 8）, Fire Hose door leaf automatically turns in the presence of the device that pushes；On the other hand, BA
System sends alarm signal, notifies the related personnel near scene to arrive at scene, Field Force can also manually open Fire Hose；
It can also first pass through whether the contact switch detection Fire Hose being arranged on Fire Hose is in opening, be closed when Fire Hose is in
During closed state, opening door operation is implemented to Fire Hose；And when Fire Hose is in opening in itself, it can start and be arranged on fire-fighting
Audible-visual annunciator in case, for prompting the position of Fire Hose.So, the utility model solves the Fire Hose institute of prior art
It is existing to open the problem of difficult, influence fire is quickly put out.
The fire-fighting chamber door of opening needs artificial closing, and when fire-fighting chamber door is closed, door leaf rotates, and clip is close to activity
Button, fire-fighting chamber door is close to when closing, and the fixation engaging portion on clip contradicts the movable button socket part on movable button, due to movable button
On L-shaped buckle can rotate, movable button socket part, which is squeezed rear L-shaped buckle and rotated, to be avoided, and is made to fix engaging portion and is moved on,
When fire-fighting chamber door is in the closed position, fixed engaging portion integrally crosses movable button socket part, now fixes engaging portion and movable button
Contact lost between socket part, L-shaped buckle invert in the presence of pushing mechanism, and its movable button socket part abuts and fixed engaging portion
Rear side, realize snapping between fixed engaging portion and movable button socket part, fire-fighting chamber door is closed（See Fig. 9）.When fire-fighting chamber door is closed,
The device that pushes being arranged between fire-fighting chamber door and doorframe is compressed, and stores enabling energy, and be fixed on Fire Hose door leaf
One stable position.When needing to be opened manually fire-fighting chamber door, fire-fighting chamber door is pushed away inward, now fixes the top of engaging portion rear end
Plate and the press section of L-shaped buckle rear end contradict, and promote L-shaped buckle to rotate, and movable button socket part departs from fixed engaging portion, lock
Unblock, because the displacement equations that L-shaped buckle has similar lever act on, press section compared with thin tail sheep can make movable button socket part occur compared with
Big displacement, the displacement cause the positioning hole that positioner on installing plate enters on L-shaped buckle so as to by the position of L-shaped buckle
Fixed, fire-fighting chamber door is unclamped in the position of L-shaped buckle after being fixed, and fire-fighting chamber door automatically turns in the presence of the device that pushes,
So as to complete artificial door opening process.
In addition to the implementation, in the scope disclosed in claims of the present utility model and specification, this practicality
New technical characteristic or technical data can be reselected and combined, and so as to form new embodiment, these are all these
Art personnel need not carry out that creative work is i.e. achievable, therefore the implementation that these the utility model are not described in
Example also should be regarded as specific embodiment of the utility model and within the scope of protection of the utility model.
Claims (10)
1. a kind of Fire Hose gate opener, the fire-fighting chamber door includes door leaf（1）And doorframe（2）, it is characterised in that institute
State and lock is provided between door leaf and doorframe（3）, the clip that the lock includes being arranged on door leaf is with being arranged on doorframe
Movable button, the clip include strip buckle always（4）, the leading section of vertical bar shape buckle be provided with one it is convex to movable button side
The fixation engaging portion risen（5）, the movable button includes an installing plate（6）And be hinged L-shaped buckle on a mounting board（7）, the L
The front end of shape buckle is provided with to the raised movable button socket part in clip side（8）, doorframe of the movable button away from door leaf side
It is provided with tractive magnet（9）, movable button socket part is connected with tractive magnet, and the tractive magnet is electrically connected with building BA systems
Connect, the device that pushes is additionally provided between door leaf and doorframe or wall（10）.
2. Fire Hose gate opener according to claim 1, it is characterised in that the rear end of the vertical bar shape buckle
Portion is provided with a top plate extended to movable button side（11）, the rear end of the L-shaped buckle is provided with press section（12）, L-shaped buckle
It is provided with positioning hole（13）, installing plate, which is provided with, can enter positioning hole so as to the positioner for fixing L-shaped buckle position（14）,
The pushing mechanism for promoting buckle front end to be rotated to clip side is additionally provided between L-shaped buckle and installing plate.
3. Fire Hose gate opener according to claim 1, it is characterised in that the tractive magnet includes shell
Body（15）And it is arranged on the magnet coil in housing（16）, magnet coil is hollow structure, is provided with the centre bore of magnet coil
The iron core that can be slided along centre bore（17）, one end of iron core stretches out housing and forms traction end；The magnet coil and building BA systems
System electrical connection.
4. Fire Hose gate opener according to claim 1, it is characterised in that the traction end by drawstring with
The movable button socket part connection of movable button, is provided with extension spring between traction end and movable button socket part（18）.
5. Fire Hose gate opener according to claim 1, it is characterised in that the front side of the fixed engaging portion
With being equipped with curved guiding surface on rear side of movable button socket part, the rear side of fixed engaging portion abuts with being equipped with front side of movable button socket part
Plane, when fire-fighting chamber door is closed, fixed engaging portion and movable button socket part snapping, the front side of movable button socket part is with fixing engaging portion
Rear side abuts.
6. Fire Hose gate opener according to claim 2, it is characterised in that described pushing mechanism is torsion spring
（19）, the linkwork of L-shaped buckle is arranged in the middle part of torsion spring（20）On, the pin set on a mounting board is fixed in one end of torsion spring
Nail（21）On, the other end of torsion spring is resisted against on side of the L-shaped buckle front end away from movable button socket part.
7. Fire Hose gate opener according to claim 2, it is characterised in that described positioner includes one
Bearing pin（22）, the middle part of bearing pin is provided with a bulge loop（23）, bearing pin is separated into upper axle by bulge loop（24）With lower axle（25）, on installing plate
Provided with pin shaft hole（26）, the upper axle is arranged in pin shaft hole and its length is more than the thickness of installing plate, and the lower axle passes through peace
The axis pin base that loading board lower surface is set（27）, its end set has draw ring（28）, it is arranged on the bearing pin between axis pin base and bulge loop
There is stage clip（29）.
8. Fire Hose gate opener according to claim 6, it is characterised in that described linkwork includes setting
Put the hinge hole on L-shaped buckle（30）, hinge hole is located at rear end on L-shaped buckle in the position of L-shaped corner, hinge hole
Provided with axle sleeve（31）, installing plate is provided with screw（32）, fixing screws（33）It is fixedly connected through axle sleeve with screw.
9. Fire Hose gate opener according to claim 2, it is characterised in that described press section is by L-shaped button
The rear end of plate is folded upward at forming, and described top plate is folded upward at and extended to form by the rear end of vertical bar shape buckle, vertical bar shape button
The front end of plate bends downwards the curved guiding surface formed on front side of fixed engaging portion.
10. according to the Fire Hose gate opener described in claim any one of 1-9, it is characterised in that push device bag
Include a cylindrical base for carrying bottom plate（34）, pedestal is provided with can be along the sliding sleeve of pedestal slip（35）, between sliding sleeve and pedestal
Provided with enabling spring（36）, the device that pushes is fixed on door leaf OR gate frame, and when fire-fighting chamber door is closed, door leaf extrudes the dress that pushes
Put, enabling spring is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613825.XU CN206987592U (en) | 2017-05-27 | 2017-05-27 | A kind of Fire Hose gate opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613825.XU CN206987592U (en) | 2017-05-27 | 2017-05-27 | A kind of Fire Hose gate opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987592U true CN206987592U (en) | 2018-02-09 |
Family
ID=61390896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613825.XU Expired - Fee Related CN206987592U (en) | 2017-05-27 | 2017-05-27 | A kind of Fire Hose gate opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206987592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496342A (en) * | 2019-08-29 | 2019-11-26 | 杭州筱酷贸易有限公司 | One kind being based on the quickly-opened fire extinguisher cabinet of lever principle |
| CN113577628A (en) * | 2021-08-13 | 2021-11-02 | 深圳市联合信息技术有限公司 | Corridor emergency fire fighting equipment and use method |
-
2017
- 2017-05-27 CN CN201720613825.XU patent/CN206987592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496342A (en) * | 2019-08-29 | 2019-11-26 | 杭州筱酷贸易有限公司 | One kind being based on the quickly-opened fire extinguisher cabinet of lever principle |
| CN113577628A (en) * | 2021-08-13 | 2021-11-02 | 深圳市联合信息技术有限公司 | Corridor emergency fire fighting equipment and use method |
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