CN214713889U - Novel panel turnover type smoke-blocking vertical wall - Google Patents
Novel panel turnover type smoke-blocking vertical wall Download PDFInfo
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- CN214713889U CN214713889U CN202120167870.3U CN202120167870U CN214713889U CN 214713889 U CN214713889 U CN 214713889U CN 202120167870 U CN202120167870 U CN 202120167870U CN 214713889 U CN214713889 U CN 214713889U
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Abstract
The utility model discloses a novel flap type smoke-blocking vertical wall, which is applicable to a non-suspended ceiling and a smoke-proof area with high requirement. The smoke barrier vertical wall comprises a barrier component, a release component, a shock absorption component, a manual release button and a pull rope, wherein the barrier component is vertically fixed at the bottom of the building floor; the technical problems of large space, high influence, complex power mechanism, slow descending speed, high manufacturing cost and the like of the fixed smoke-blocking vertical wall can be effectively solved while the smoke-blocking effect is ensured, and the electric roller shutter has good social and economic benefits.
Description
Technical Field
The utility model belongs to the technical field of keep off the cigarette and hang down the wall, especially, relate to a novel board-like fender cigarette of turning over hangs down wall suitable for there is not furred ceiling and has the high requirement smoke protection region of net.
Background
Along with the stricter and stricter design standard of smoke prevention and exhaust of buildings, the smoke blocking vertical wall is used as a partition smoke prevention subarea to control a fireproof facility of the smoke storage bin, so that the important functions of blocking smoke diffusion and accelerating smoke removal are achieved. Smoke barrier flaps are generally divided into fixed and electric smoke barrier flaps: the fixed smoke-blocking vertical wall is made of rigid fireproof materials and is fixedly arranged at the bottom of a floor slab or a beam according to the design height requirement of the smoke storage bin; the electric smoke-blocking vertical wall is usually made of flexible fireproof materials, the smoke-blocking vertical wall is folded by a scroll at ordinary times, and a motor of the electric roller shutter is controlled to be started by a fire-fighting linkage system during fire, so that the smoke-blocking vertical wall is lowered to the designed height.
In the area of no furred ceiling smoke protection, when the cigarette storehouse requirement is higher, if adopt fixed cigarette that keeps off to hang the wall and can occupy the clear height of building, hinder equipment or personnel to pass even, if adopt electronic cigarette that keeps off to hang the wall, then the power unit of electronic roll of curtain is complicated, the decline speed is slow, the cost is high, exposes the motor and influences building pleasing to the eye.
Aiming at the technical problems of the existing smoke-blocking vertical wall, the smoke-blocking vertical wall which does not affect the net height, is safe and reliable, is simple to control and has low cost is necessary to be optimally designed aiming at the smoke-proof area without a suspended ceiling and with the requirement of the net height.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a novel turning plate type smoke-blocking vertical wall which is suitable for a smoke-proof area without a suspended ceiling and with high requirement; the technical problems of large space, high influence net height, complex power mechanism, slow descending speed, high manufacturing cost and the like of the fixed smoke-blocking vertical wall can be effectively solved while the smoke-blocking effect is ensured.
The utility model discloses a novel board-like fender cigarette hangs down wall turns over, including building floor, should keep off cigarette and hang down the wall including stopping part, release part, bradyseism part, manual release button and stay cord, stop part vertical fixation in building floor bottom, release part is fixed in building floor bottom, and is connected with the part of stopping through the stay cord, the bradyseism part sets up in the junction that stops part and building floor, manual release button passes through the stay cord and is connected with release part to set up in stopping part one side.
Furthermore, the blocking component comprises a fixed section, a plate turning section and a rotating shaft, the fixed section is vertically fixed at the bottom of the building floor slab, and the plate turning section is connected with the fixed section through the rotating shaft.
Furthermore, the blocking part further comprises a spring component and a buckle component, the fixing section is provided with a groove, the spring component and the buckle component are both fixed on the groove of the fixing section, one end of the buckle component is buckled with the turning plate section, and the turning plate section is attached to one end of the spring component in an extruding mode.
Furthermore, the lower end of the fixed section is provided with an impact resistant strip, and the impact force after the turnover plate section falls down is relieved through the impact resistant strip.
Furthermore, the cushioning component comprises a set of damping screw and a set of nut of screwing, damping screw one end is fixed in building floor department through the nut of screwing, and its other end is fixed in on the canned paragraph.
Further, constitute by a set of fixing rivet, removal sheetmetal, expanding spring, temperature fuse and connecting strip in the release part, expanding spring connects fixing rivet and removal sheetmetal, it is connected with temperature fuse through the connecting strip to remove the sheetmetal.
Further, the moving metal sheet may move up and down between a set of fixing rivets while also being connected to a pulling rope.
Furthermore, the fixed section, the plate turning section and the rotating shaft are all made of non-combustible inorganic composite plates, and the thickness of the fixed section and the thickness of the plate turning section are all larger than 10 mm.
Further, the impact-resistant strip is made of a non-combustible polystyrene material.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a turn over board formula smoke barrier that is applicable to no furred ceiling and has the clean height to require smoke-proof area hangs down the wall, when guaranteeing to keep off the cigarette effect, turns over the board section at ordinary times and turns over fixedly, can increase the effective clean height of building, avoids hindering equipment or personnel to pass through; the spring component and the buckle component control the turning plate section to turn downwards and unfold in a fire, the control process is simple and reliable, an external motor is not needed, the cost is low, the technical problems that an electric rolling curtain mechanism of the traditional electric smoke barrier vertical wall is complex, the manufacturing cost is high and the like are effectively solved, and the electric smoke barrier vertical wall has good social and economic benefits.
Drawings
Fig. 1 is a structural schematic view of a novel flap-type smoke barrier suspended wall in a normal state;
fig. 2 is a structural schematic view of the novel flap-type smoke barrier vertical wall of the present invention in a fire state;
FIG. 3 is an enlarged view of the releasing part of the novel flap-type smoke barrier suspended wall of the present invention;
fig. 4 is a magnified view of the shock absorption part of the novel flap-type smoke barrier hanging wall of the present invention.
In the drawing, 1 is a building floor, 2 is a barrier component, 21 is a fixed segment, 22 is a turning plate segment, 23 is a rotating shaft, 24 is a spring component, 25 is a buckle component, 26 is an anti-impact strip, 3 is a cushioning component, 31 is a damping screw, 32 is a screwing nut, 4 is a release component, 41 is a fixing rivet, 42 is a movable metal sheet, 43 is an expansion spring, 44 is a temperature fuse, 45 is a connecting strip, 5 is a manual release button, 6 is a pull rope, 61 is a release pull rope, and 62 is a manual pull rope.
Detailed Description
In order to illustrate the technical solution of the present invention more clearly, the technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a novel flap-type smoke barrier suspended wall includes a building floor 1, the smoke barrier suspended wall includes a barrier component 2, a release component 4, a cushioning component 3, a manual release button 5 and a pull rope 6, the barrier component 2 is vertically fixed at the bottom of the building floor 1, the release component 4 is fixed at the bottom of the building floor 1 and connected to the barrier component 2 through the pull rope 6, the cushioning component 3 is disposed at the connection position of the barrier component 2 and the building floor 1, the manual release button 5 is connected to the release component 4 through the pull rope 6 and disposed at one side of the barrier component 2; the blocking member 2 is released automatically by means of a release member 4 or the blocking member 2 is released manually by means of a manual release button 5.
The blocking component 2 comprises a fixed section 21, a turning plate section 22 and a rotating shaft 23, the fixed section 21 is vertically fixed at the bottom 1 of the building floor, and the turning plate section 22 is connected with the fixed section 21 through the rotating shaft 23; the spring component 24 and the buckle component 25 are further included, the fixed section 21 is provided with a groove, the spring component 24 and the buckle component 25 are both fixed on the groove of the fixed section 21, one end of the buckle component 25 is buckled with the turning plate section 22 so as to be attached and fixed on the fixed section 21, and the turning plate section 22 is extruded and attached with one end of the spring component 24; the lower end of the fixed section 21 is provided with an anti-impact strip 26, the anti-impact strip 26 surrounds a gap between the fixed section 21 and the turning plate section 22, the impact force generated when the turning plate section 22 falls is reduced, the smoke is prevented from permeating from the gap, and the air tightness of the device is improved.
In the embodiment of the present invention, the pulling rope 6 is divided into a release pulling rope 61 and a manual pulling rope 62, wherein the end of the release pulling rope 61 is fixed on the buckle member 25, and the end of the manual pulling rope 62 is fixed on the manual release button 5.
In normal times, the turning plate section 22 is vertically turned upwards and is attached and fixed with the fixing section 21 through the buckle component 25. At this time, the spring member 24 is extruded by the flap section 22 and is in a power storage state; when the release pull rope 61 pulls the buckle component 25 to act, the buckle component 25 is pulled to lift upwards, the fixing function of the turning plate section 22 is lost, the spring component 24 stores the force and releases the force at the same time, the turning plate section 22 turns downwards and expands to form a complete and closed smoke blocking vertical wall with the fixing section 21 under the action of elasticity and gravity, and smoke is blocked from spreading to other smoke blocking subareas.
The cushioning component 3 is composed of a group of damping screws 31 and a group of screwing nuts 32, one end of each damping screw 31 is fixed at the building floor slab 1 through the screwing nut 32, and the other end of each damping screw is fixed on the fixing section 21; when the turning plate section 22 turns downwards under the action of elasticity and gravity, the damping screw 31 has upward prestress on the fixed section 21, and the damage of impact force to the building floor slab 1 is reduced.
The release component 4 is internally composed of a group of fixing rivets 41, a movable metal sheet 42, an extension spring 43, a thermal fuse 44 and a connecting strip 45, wherein the extension spring 43 is used for connecting the fixing rivets 41 with the movable metal sheet 42, and the movable metal sheet 42 is connected with the thermal fuse 44 through the connecting strip 45; the temperature fuse senses 44 that the temperature is 30 ℃ higher than the ambient temperature and less than 100 ℃, when the smoke temperature exceeds the sensed temperature, the fusible piece is fused, and the release component 4 is triggered to release the buckle component 25; the movable metal sheet 42 can move up and down between a set of fixing rivets 41 and is also connected with a release pull cord 61 and a manual pull cord 62.
In the normal state, the connecting bar 45 pulls the movable metal piece 42 downward, and the end of the connecting bar 45 is fixed to the thermal fuse 44, and the extension spring 43 is in a stretched state. When a fire disaster occurs and surrounding smoke reaches fusing temperature, the fusible pieces of the temperature fuse 44 are fused and lose connecting and fixing effects with the connecting strips 45; the movable metal piece 42 is moved upward by the tensile force of the extension spring 43, and the release cord 61 pulls the end-fixed catch member 25 to act rapidly by the upward force.
When the thermal fuse 44 is not triggered, the manual release button 5 can be manually controlled to pull the manual pull rope 62, so that the movable metal sheet 42 is disconnected from the thermal fuse 44 under the action of the pulling force. At this time, the movable metal piece 42 is moved upward by the tensile force of the extension spring 43, and the release cord 61 pulls the end-fixed catch member 25 to operate quickly by the upward force.
The fixed section 21, the turning plate section 22 and the rotating shaft 23 are all made of non-combustible inorganic composite plates, and the thicknesses of the fixed section 21 and the turning plate section 22 are all larger than 10 mm; the impact resistant strips 26 are made of non-combustible polystyrene material.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e., the present invention is intended to cover all equivalent variations and modifications.
Claims (8)
1. The utility model provides a novel board-like fender cigarette hangs down wall turns over, includes building floor, its characterized in that: this keep off cigarette and hang down wall is including blockking part, release part, bradyseism part, manual release button and stay cord, it is bottom to block part vertical fixation in building floor, release part is fixed in building floor bottom, and is connected with the part of blockking through the stay cord, the bradyseism part sets up in the junction that blocks part and building floor, manual release button passes through the stay cord and is connected with release part to set up in blockking part one side.
2. The new flap-type smoke barrier flap of claim 1, wherein: the blocking component comprises a fixed section, a plate turning section and a rotating shaft, the fixed section is vertically fixed at the bottom of the building floor slab, and the plate turning section is connected with the fixed section through the rotating shaft.
3. The new flap-type smoke barrier flap of claim 2, wherein: the blocking part further comprises a spring component and a buckle component, the fixing section is provided with a groove, the spring component and the buckle component are both fixed on the groove of the fixing section, one end of the buckle component is buckled with the turning plate section, and the turning plate section is attached to one end of the spring component in an extruding mode.
4. The new flap-type smoke barrier flap of claim 2, wherein: the lower end of the fixed section is provided with an impact resistant strip, and the impact force after the turnover plate section falls down is relieved through the impact resistant strip.
5. The new flap-type smoke barrier flap of claim 2, wherein: the cushioning component comprises a set of damping screw and a set of nut of screwing, damping screw one end is fixed in building floor department through the nut of screwing, and its other end is fixed in on the canned paragraph.
6. The new flap-type smoke barrier flap of claim 1, wherein: the release part is composed of a group of fixing rivets, a movable metal sheet, a telescopic spring, a temperature fuse and a connecting strip, the telescopic spring is connected with the fixing rivets and the movable metal sheet, and the movable metal sheet is connected with the temperature fuse through the connecting strip.
7. The new flap-type smoke barrier flap of claim 2, wherein: the fixed section, the plate turning section and the rotating shaft are all made of non-combustible inorganic composite plates, and the thickness of the fixed section and the thickness of the plate turning section are all larger than 10 mm.
8. The new flap-type smoke barrier flap of claim 4, wherein: the impact-resistant strip is made of a non-combustible polystyrene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120167870.3U CN214713889U (en) | 2021-01-21 | 2021-01-21 | Novel panel turnover type smoke-blocking vertical wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120167870.3U CN214713889U (en) | 2021-01-21 | 2021-01-21 | Novel panel turnover type smoke-blocking vertical wall |
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| Publication Number | Publication Date |
|---|---|
| CN214713889U true CN214713889U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120167870.3U Active CN214713889U (en) | 2021-01-21 | 2021-01-21 | Novel panel turnover type smoke-blocking vertical wall |
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| CN (1) | CN214713889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253113A (en) * | 2022-07-12 | 2022-11-01 | 中南建筑设计院股份有限公司 | Electromagnetic smoke-blocking vertical wall |
-
2021
- 2021-01-21 CN CN202120167870.3U patent/CN214713889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253113A (en) * | 2022-07-12 | 2022-11-01 | 中南建筑设计院股份有限公司 | Electromagnetic smoke-blocking vertical wall |
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