CN204609028U - Ascending/decending smoke-proof pendant wall - Google Patents
Ascending/decending smoke-proof pendant wall Download PDFInfo
- Publication number
- CN204609028U CN204609028U CN201520237433.9U CN201520237433U CN204609028U CN 204609028 U CN204609028 U CN 204609028U CN 201520237433 U CN201520237433 U CN 201520237433U CN 204609028 U CN204609028 U CN 204609028U
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- Prior art keywords
- smoke
- smoke barrier
- barrier
- decending
- ascending
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a kind of ascending/decending smoke-proof pendant wall of smoke-proof pendant wall, comprises at least two pieces of smoke barriers set gradually from the top down; Described smoke barrier, between adjacent smoke barrier, telescopically connects together.The utility model provides a kind of ascending/decending smoke-proof pendant wall not needing can to draw in when keeping off cigarette, and take up room when solving existing smoke-proof pendant wall non-working condition large problem.
Description
Technical field
The utility model relates to smoke-proof pendant wall, particularly relates to a kind of ascending/decending smoke-proof pendant wall.
Background technology
Smoke-proof pendant wall refers to occasions such as being arranged at market, office premises and warehouse, for stopping smog lateral flow under building ceiling, in order to the mechanism of the smoke discharging effect improved in smoke bay.Chinese Patent Application No. be 012065420, publication date be February 27 in 2002 day, be called a kind of smoke-proof pendant wall of the patent document breaker in middle of " smoke-proof pendant wall ".This smoke-proof pendant wall produces fire and highly all remains unchanged when not producing fire, and take up room when therefore there is non-working condition large deficiency.
Utility model content
The utility model provides a kind of ascending/decending smoke-proof pendant wall not needing can to draw in when keeping off cigarette, and take up room when solving existing smoke-proof pendant wall non-working condition large problem.
Above technical problem is solved by following technical proposal: a kind of ascending/decending smoke-proof pendant wall, comprises at least two pieces of smoke barriers set gradually from the top down; Described smoke barrier, between adjacent smoke barrier, telescopically connects together.When carrying out gear cigarette, make smoke barrier below stretch out smoke barrier above downwards and hang the lower end of superincumbent smoke barrier; When not carrying out gear cigarette, all smoke barriers be contracted in together thus make the utility model height along the vertical direction less, playing the effect reducing and take up room.
As preferably, described smoke barrier, is also provided with the sealing mat be sealed connected together by adjacent smoke barrier when adjacent smoke barrier is in and stretches out state between adjacent smoke barrier.Can prevent cigarette from spilling from the connection difference of smoke barrier, gear cigarette is effective.
As preferably, described smoke barrier is provided with fog-spray nozzle.When carrying out gear cigarette, fire water is made to discharge from fog-spray nozzle and play the effect of smoke abatement.
As preferably, described smoke barrier, between adjacent smoke barrier, the lower end telescopically socket that is positioned at the smoke barrier of top is positioned at the upper end of the gear cigarette of below; Described fog-spray nozzle is arranged at the smoke barrier being positioned at bottom in described smoke barrier, the smoke barrier being positioned at bottom in described smoke barrier is provided with water storage cavity, described water storage cavity is provided with the first water inlet, described water storage cavity is communicated with described fog-spray nozzle, the smoke barrier being positioned at the top in described smoke barrier is provided with the second water inlet, and described second water inlet and the first water inlet are docking together by telescopic helix tube.Fire water be introduced into water storage cavity, then from fog-spray nozzle with vaporific ejection, the entering of fire water can be played and be accelerated decrease speed of the present utility model to shorten the effect of fall time, thus it is more timely to make to keep off cigarette.
The utility model also comprises the punctured bit making all described smoke barriers maintain contraction state and maintains structure.
As preferably, described punctured bit maintains structure and comprises latch and jack, and described in each block, smoke barrier is all provided with described jack.Structure reduces.
As preferably, described smoke barrier, when being retracted to extreme position between adjacent smoke barrier, the described jack being positioned at the smoke barrier of top is located on the described receptacle alignment of the gear cigarette of below.Convenience when drawing the utility model in can be improved.
Preferred as another, described punctured bit maintains structure and comprises the barb stating in smoke barrier the smoke barrier being positioned at bottom for clasp joint residence, and the upper end of described barb is hinged with the smoke barrier being positioned at the top in described smoke barrier by hinge.
As preferably, in described smoke barrier, the length of the smoke barrier that length is the longest deducts the difference of the length of the minimum smoke barrier of length is less than 5 millimeters.Gear cigarette effect can be improved.
The utility model has following advantage: when not using, and can shrink, therefore it is little to take up room when not using; Adopt flexible mode to close up, do not need external force namely can decline fast.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of the utility model embodiment one when being in elongation state.
Fig. 2 is that the C-C of Fig. 1 analyses and observe enlarged diagram.
Fig. 3 is the schematic diagram of embodiment one when being in contraction state.
Fig. 4 is the schematic diagram of the utility model embodiment two when being in contraction state.
Fig. 5 is the schematic diagram of the utility model embodiment three when being in contraction state.
In figure: smoke barrier 1, in-flanges 11, flanging 12, the opening 13, water storage cavity 14, first water inlet 15, second water inlet 16 that pass in and out for the gear tobacco rod of below, dodge hole 17, engaging lug 18, sealing mat 2, punctured bit maintain structure 3, jack 31, latch 32, barb 33, hinge 34, telescopic helix tube 5, fog-spray nozzle 7.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment one, see Fig. 1, a kind of ascending/decending smoke-proof pendant wall, comprise the 3 pieces of smoke barrier 1(set gradually from the top down be designed to 2 pieces namely can realize shrink, but when height one timing of smoke-proof pendant wall, time required when then the quantity of smoke barrier is launched is more completely shorter, and namely response speed is faster).So the length size of left and right directions (in the figure) of smoke barrier 1 be equal, two ends, left and right of the present utility model namely can be made to realize easily not leaking cigarette or leakage smoke which is less as long as the difference that the length of the smoke barrier that length is the longest deducts the length of the minimum smoke barrier of length in smoke barrier is certainly 5 millimeters below.
See Fig. 2, smoke barrier 1 is provided with jack 31.The lower end of smoke barrier 1 is provided with in-flanges 11.The upper end of smoke barrier 1 is provided with flanging 12.Between adjacent smoke barrier 1, the upper end being positioned at the gear cigarette of below is located in the lower end of the smoke barrier being positioned at top, the smoke barrier being positioned at below is suspended on by the in-flanges 11 of the smoke barrier of flanging 12 clasp joint above being positioned at of the smoke barrier below being positioned at the below of the smoke barrier above being positioned at.Be sealed connected together by sealing mat 2 between in-flanges 11 and flanging 12.Sealing mat 2 is fixed on in-flanges 11, sealing mat 2 is connected to together with flanging 12, and sealing mat in lifting process can be avoided like this to produce displacement and cause poor sealing phenomenon.
See Fig. 3, between adjacent smoke barrier, the width of opening 13 that passes in and out of the thickness (size of figure left and right directions) of smoke barrier that the is arranged in below gear tobacco rod for below that is less than the smoke barrier being arranged in top, be also connect together with the mode telescopically of matched in clearance between adjacent smoke barrier.
During use, install by the smoke barrier being positioned at the top in smoke barrier 1 is fixed on the top of the interior space.
Packing up method of the present utility model is: above push away smoke barrier 1, makes the smoke barrier being positioned at below be retracted to the smoke barrier being positioned at top successively.When the smoke barrier being arranged in below can not insert the smoke barrier be located thereon further (when being retracted to extreme position between adjacent smoke barrier), the jack be positioned on the smoke barrier of top is located on the receptacle alignment on the gear cigarette of below, when the utility model gathering puts in place, all jacks all align, and then inserted in jack 31 by latch 32 and smoke barrier is maintained contraction state.Latch 32 and jack 31 form punctured bit and maintain structure 3.
When needing gear cigarette, extract latch 32, under gravity, the two pieces of smoke barriers being positioned at below decline simultaneously, and the decline acceleration being therefore positioned at the smoke barrier of bottom is about the acceleration of gravity of twice.If adopt the mode of winding to decline, acceleration of gravity is not about by acceleration during external force, also be namely merely able at most the decrease speed that same the utility model is designed to be made up of two pieces of smoke barriers equal, but due to exist all the time in the mode whole decline process of winding friction and the utility model due between adjacent smoke barrier for matched in clearance (namely can without frictionally declining) so the most deteriorated mode (namely only having the mode that two pieces of smoke barriers are formed) of the utility model is also fast than the decrease speed of the mode of winding lifting.
Embodiment two, the difference with embodiment one is:
See Fig. 4, the smoke barrier being positioned at bottom in smoke barrier 1 is provided with water storage cavity 14 and is provided with several fog-spray nozzles 7.Water storage cavity 14 is communicated with fog-spray nozzle 7.Water storage cavity 14 is provided with the first water inlet 15.First water inlet 15 is positioned on the end face of the smoke barrier of bottom.The smoke barrier being positioned at the top is provided with the second water inlet 16.The smoke barrier being positioned at centre is provided with dodges hole 17.Second water inlet 16 and the first water inlet 15 are docking together by telescopic helix tube 5.Telescopic helix tube 5 is through dodging hole 17.Adopt telescopic helix tube that pipe in contraction process can be avoided to be forced into and to interfere normally completing of gathering action.The jack 31 be positioned on the smoke barrier of bottom is that different water storage cavity 14 is communicated with.
During use, the second water inlet 16 links together with the water pipe of consume system.When fire fighting system senses generation fire, fire pump can make fire water can enter into water storage cavity 14 through the second water inlet 16, telescopic helix tube 5 and the first water inlet 15, after extracting latch 32, the hydraulic pressure of fire water can play the effect of acceleration smoke barrier 1 decline, the utility model can be extended more fast and realize keeping off cigarette.Water simultaneously in water storage cavity 14 to play the effect of smoke elimination in the mist-like cigarette be discharged in chimney, thus can improve the safety of fire fighting system further from fog-spray nozzle 7, and root is conducive to the life security of the personnel remaining in conflagration area.
Embodiment three, the difference with embodiment two is:
See Fig. 5, punctured bit maintains structure 3 and comprises barb 33 and hinge 34.Barb 33 clasp joint lives the lower end of the smoke barrier being positioned at bottom in smoke barrier 1.The upper end of barb 33 is hinged with the engaging lug 18 of the smoke barrier being arranged in the top in smoke barrier 1 by hinge 34.
When realizing gear cigarette when the utility model will be made to stretch out, barb 33 is made to lose the clasp joint effect to all smoke barriers 1 for axle rotates clockwise with hinge 34.
Claims (9)
1. an ascending/decending smoke-proof pendant wall, is characterized in that, comprises at least two pieces of smoke barriers set gradually from the top down; Described smoke barrier, between adjacent smoke barrier, telescopically connects together.
2. ascending/decending smoke-proof pendant wall according to claim 1, is characterized in that, described smoke barrier, is also provided with the sealing mat be sealed connected together by adjacent smoke barrier when adjacent smoke barrier is in and stretches out state between adjacent smoke barrier.
3. ascending/decending smoke-proof pendant wall according to claim 1 and 2, is characterized in that, described smoke barrier is provided with fog-spray nozzle.
4. ascending/decending smoke-proof pendant wall according to claim 3, is characterized in that, described smoke barrier, and between adjacent smoke barrier, the lower end telescopically socket that is positioned at the smoke barrier of top is positioned at the upper end of the gear cigarette of below; Described fog-spray nozzle is arranged at the smoke barrier being positioned at bottom in described smoke barrier, the smoke barrier being positioned at bottom in described smoke barrier is provided with water storage cavity, described water storage cavity is provided with the first water inlet, described water storage cavity is communicated with described fog-spray nozzle, the smoke barrier being positioned at the top in described smoke barrier is provided with the second water inlet, and described second water inlet and the first water inlet are docking together by telescopic helix tube.
5. ascending/decending smoke-proof pendant wall according to claim 1 and 2, is characterized in that, also comprises the punctured bit making all described smoke barriers maintain contraction state and maintains structure.
6. ascending/decending smoke-proof pendant wall according to claim 5, is characterized in that, described punctured bit maintains structure and comprises latch and jack, and described in each block, smoke barrier is all provided with described jack.
7. ascending/decending smoke-proof pendant wall according to claim 6, is characterized in that, described smoke barrier, and when being retracted to extreme position between adjacent smoke barrier, the described jack being positioned at the smoke barrier of top is located on the described receptacle alignment of the gear cigarette of below.
8. ascending/decending smoke-proof pendant wall according to claim 5, it is characterized in that, described punctured bit maintains structure and comprises the barb stating in smoke barrier the smoke barrier being positioned at bottom for clasp joint residence, and the upper end of described barb is hinged with the smoke barrier being positioned at the top in described smoke barrier by hinge.
9. ascending/decending smoke-proof pendant wall according to claim 1 and 2, is characterized in that, in described smoke barrier, the length of the smoke barrier that length is the longest deducts the difference of the length of the minimum smoke barrier of length is less than 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237433.9U CN204609028U (en) | 2015-04-20 | 2015-04-20 | Ascending/decending smoke-proof pendant wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237433.9U CN204609028U (en) | 2015-04-20 | 2015-04-20 | Ascending/decending smoke-proof pendant wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609028U true CN204609028U (en) | 2015-09-02 |
Family
ID=53961590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237433.9U Expired - Fee Related CN204609028U (en) | 2015-04-20 | 2015-04-20 | Ascending/decending smoke-proof pendant wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904175A (en) * | 2022-04-25 | 2022-08-16 | 江苏方济消防科技有限公司 | Telescopic smoke-blocking vertical wall capable of monitoring concentration of dense smoke and monitoring method thereof |
-
2015
- 2015-04-20 CN CN201520237433.9U patent/CN204609028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904175A (en) * | 2022-04-25 | 2022-08-16 | 江苏方济消防科技有限公司 | Telescopic smoke-blocking vertical wall capable of monitoring concentration of dense smoke and monitoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150902 Termination date: 20210420 |