CN110101990A - A kind of urban space structure external hanging type fire prevention system - Google Patents
A kind of urban space structure external hanging type fire prevention system Download PDFInfo
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- CN110101990A CN110101990A CN201910514036.4A CN201910514036A CN110101990A CN 110101990 A CN110101990 A CN 110101990A CN 201910514036 A CN201910514036 A CN 201910514036A CN 110101990 A CN110101990 A CN 110101990A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0278—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by creating zones devoid of flammable material
- A62C3/0285—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by creating zones devoid of flammable material with creation of a fire zone by an explosion or a counter-fire
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Abstract
The present invention provides a kind of urban space structure external hanging type fire prevention system, belongs to underground engineering and take precautions against natural calamities field.External hanging type fireprotection layer is made of two layers of fire-proof heat-insulating material；Mounting hung rack is mounted on construction wall by wall fixed plate using installation bolt, the two sides up and down of mounting hung rack are respectively external hanging type fireprotection layer, between external hanging type fireprotection layer and construction wall be air thermal preservation insulating course, can install in air thermal preservation insulating course line holder for overlap communication draft tube liner；That the beneficial effects of the invention are as follows fire protecting performances is good, stress performance is good; it is easily installed; it is easy replacement; it installs fast and convenient; the effective damage for reducing fire to urban underground space construction wall; the performance that makes to take precautions against natural calamities is obviously improved, and the pipelines such as the communication of urban underground space building, ventilation can either be effectively protected and guarantee that communication ventilation is normal, and can effectively reduce the casualties and economic loss when fire occurs for underground structure.
Description
Technical field
The present invention is that underground engineering is taken precautions against natural calamities field, and in particular to a kind of urban space structure external hanging type fire prevention system.
Background technique
With the development of urban construction, a large amount of urban underground space is being built, and is built in urban underground space
More and more while applied and brought convenience to people's lives, the fire of urban underground space building is all over the world
Frequently occur, urban underground space building fire also causes seriously to locality other than causing huge damage to infrastructure
Casualties and huge property loss.And due to urban underground space building itself limited escape condition and fire brigade
Member enters the special circumstances such as the difficulty rescued when fire urban underground space building, requires that urban underground space building is set
Meter should take the safety measure of more systematization.
Underground structure was quickly grown in China in recent years, and numerous subways, Underground Urban Complex are built up in succession, and underground structure
Fire safety problem but be always underground structure be difficult to the difficulty overcome.
Fireproof coating is generallyd use at present, however the thickness of fireproof coating and thermal coefficient are limited, can not play at all
Effect effect.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention, provides a kind of urban space structure external hanging type fire prevention system.
The technical solution adopted by the invention is as follows:
A kind of urban space structure external hanging type fire prevention system, including external hanging type fireprotection layer, mounting hung rack, line holder, subtract
Shake rubber mat, bottom plate connection frame, air thermal preservation insulating course, communication draft tube liner；The external hanging type fireprotection layer includes interconnected
The upper and lower ends of gangue hollow brick layer and rock wool board layer, external hanging type fireprotection layer are connect by bottom plate connection frame with building bottom plate,
The rock wool board layer of external hanging type fireprotection layer is connect by mounting hung rack with construction wall；The junction of rock wool board layer and mounting hung rack is set
Set one layer of damping rubber pad；It is air thermal preservation insulating course, peace in air thermal preservation insulating course between external hanging type fireprotection layer and construction wall
Tubulature line bracket, for overlapping communication draft tube liner.
Further, the gangue hollow brick layer be by Refuse air brick one and Refuse air brick two splicing and
At；Refuse air brick one includes snap-gauge one, card slot one, and the inside middle of brick body cavity one, brick body, round hole, brick body is prefabricated
Brick body cavity one, the prefabricated several round holes in the inside of two sides up and down of brick body, brick body connect the top and the bottom of side with rock wool board layer
Not prefabricated snap-gauge one, brick body connect side with rock wool board layer next to the prefabricated card slot one of snap-gauge one；Refuse air brick two includes
Snap-gauge two, card slot two and brick body cavity two, the prefabricated brick body cavity two of the inside middle of Refuse air brick two, Refuse air brick
The two prefabricated snap-gauges two in side top and the bottom being connect with rock wool board layer, the middle side part that Refuse air brick two is connect with rock wool board layer
Prefabricated card slot two, the snap-gauge two on Refuse air brick two and one size and shape of snap-gauge on Refuse air brick one are homogeneous
Together, the card slot two on Refuse air brick two and one size and shape of card slot on Refuse air brick one are all the same.
Further, the rock wool board layer includes that plate face link slot, edges of boards link slot, protrusion and edges of boards protrusion, plate face connect
Access slot and bulge clearance arrange that the width of plate face link slot is two times of one width of snap-gauge, the width of raised width and card slot one
Spend identical, and the two matches；The both ends setting edges of boards protrusion of rock wool board layer, edges of boards protrusion is close to gangue hollow brick layer
Side opens up edges of boards link slot, and edges of boards link slot with mounting hung rack for connecting, the edges of boards link slot and peace of two pieces of rock wool board layers
An edges of boards splicing slot is formed after filling the outer card plate connection of hanger, edges of boards splice slot and the intermediate raised portion phase in brick body
Match.
Further, the mounting hung rack includes installation bolt, fixed plate, hanger main body, interior snap-gauge, outer card plate, connection
Slot；It passes through the through-hole reserved in fixed plate using installation bolt mounting hung rack is mounted on construction wall, the lower part of fixed plate
Prefabricated together with one end of hanger main body, prefabricated outer card plate is distinguished in the top and the bottom of the other end of hanger main body, fixed plate and outer
Prefabricated interior snap-gauge, interior snap-gauge and outer card plate are distinguished in the top and the bottom of hanger main body between snap-gauge and hanger main body surrounds two up and down
Link slot, link slot and the edges of boards protrusion at rock wool board layer both ends match, and the width of link slot is greater than the width of edges of boards protrusion, even
One layer of damping rubber pad is placed in access slot；When mounting hung rack is connect with rock wool board layer, the edges of boards protrusion of rock wool board layer is inserted into link slot
Interior, outer card plate is inserted into edges of boards link slot, and interior snap-gauge is stuck in the outside of edges of boards protrusion；Hanger master between fixed plate and interior snap-gauge
Body cuts off air thermal preservation insulating course.
Further, the line holder includes that fixing bolt, bracket fixing plate, bracket, connection bolt, bracket are fixed
Slot, fixed trough rim rib；Close to a middle side part stent preform fixing groove of rock wool board layer on bracket fixing plate, fixing bolt passes through branch
Line holder is mounted on construction wall by the prepared screw-bolt hole in frame fixing groove；It connects bolt and passes through bracket fixing groove or so two
Prepared screw-bolt hole on the fixation trough rim rib on side secures the stand on bracket fixing plate.
Further, the bottom plate connection frame is made of connection frame one and two two parts of connection frame；Connection frame one and connection
Bottom plate link slot is formed when frame two connects, and arranges damping rubber pad in bottom plate link slot；Connection frame one and connection frame two pass through fixation
Bolt is fixed on building bottom plate, and external hanging type fireprotection layer is fixed in bottom plate link slot.
Further, the interior snap-gauge is identical with the structure of outer card plate.
Further, the width of the hanger main body is line holder width-times, and hanger main body is by external hanging type fireprotection layer
The air thermal preservation insulating course of inside, which is cut off, to be formed small insulating course and divides chamber, and heated air when fire is prevented to generate convection phenomena.
Further, the rock wool board layer is using rock wool as plate layer made of raw material.
Beneficial effects of the present invention: that the beneficial effects of the invention are as follows fire protecting performances is good, stress performance is good, is easily installed, and holds
Easily replacement, installation is fast and convenient, and effective damage of the less fire to urban underground space construction wall makes performance of taking precautions against natural calamities
It is obviously improved, the pipelines such as the communication of urban underground space building, ventilation can either be effectively protected and guarantee that communication ventilation is normal, and energy
Enough effective casualties and economic loss reduced when fire occurs for underground structure.The soil not only saved using making coal gangue brick
Ground, the waste material for being also consumed by mine are preserved the ecological environment.The production cost of coal gangue sintering building-block is low compared with common brick,
Since hole ratio is higher, so the relatively traditional walling of its thermal and insulating performance is good, the soil not only saved using making coal gangue brick,
It is also consumed by the waste material in mine, is a kind of environmentally friendly low-carbon construction material.
Detailed description of the invention
Fig. 1 is urban space structure external hanging type fire prevention system schematic diagram.
Fig. 2 is one structural schematic diagram of Refuse air brick.
Fig. 3 is two structural schematic diagram of Refuse air brick.
Fig. 4 is rock wool board schematic diagram of a layer structure.
Fig. 5 is mounting hung rack structural schematic diagram.
Fig. 6 is mounting hung rack structure front view.
Fig. 7 is line holder structural schematic diagram.
Fig. 8 is line holder structure front view.
Fig. 9 is bottom plate connection frame front view
Figure 10 is gangue hollow brick layer and rock wool board layer and mounting hung rack connection schematic diagram.
Figure 11 is external hanging type fireprotection layer and construction wall connection schematic diagram.
In figure: 1 is gangue hollow brick layer；1-1 is Refuse air brick one；1-1-1 is snap-gauge one；1-1-2 is card slot
One；1-1-3 is brick body cavity one；1-1-4 is brick body；1-1-5 is round hole；1-2 is Refuse air brick two；1-2-1 is card
Plate two；1-2-2 is card slot two；1-2-3 is brick body cavity two；2 be rock wool board layer；2-1 is plate face link slot；2-2 is edges of boards company
Access slot；2-3 is that edges of boards splice slot；2-4 is protrusion；2-5 is edges of boards protrusion；3 be mounting hung rack；3-1 is installation bolt；3-2 is
Fixed plate；3-3 is hanger main body；3-4 is interior snap-gauge；3-5 is outer card plate；3-6 is link slot；4 be line holder；4-1 is solid
Determine bolt；4-2 is bracket fixing plate；4-3 is bracket；4-4 is connection bolt；4-5 is bracket fixing groove；4-6 is fixed trough rim
Rib；5 be construction wall；6 be damping rubber pad；7 be bottom plate connection frame；7-1 is connection frame one；7-2 is connection frame two；7-3 is bottom
Plate link slot；8 be air thermal preservation insulating course；9 be communication draft tube liner；10 be building bottom plate.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in Figure 1, a kind of urban space structure external hanging type fire prevention system, including external hanging type fireprotection layer,
Mounting hung rack 3, line holder 4, damping rubber pad 6, bottom plate connection frame 7, air thermal preservation insulating course 8 communicate draft tube liner 9.
As shown in Figures 2 and 3, external hanging type fireprotection layer is made of two layers of fire-proof heat-insulating material, is gangue hollow brick layer 1 respectively
With rock wool board layer 2, gangue hollow brick layer 1 is spliced by one 1-1 of Refuse air brick and two 1-2 of Refuse air brick；
One 1-1 of Refuse air brick is by one 1-1-1 of snap-gauge, one 1-1-2 of card slot, one 1-1-3 of brick body cavity, brick body 1-1-4, round hole 1-
Five part 1-5 forms, prefabricated one 1-1-3 of brick body cavity and round hole 1-1-5 in brick body 1-1-4, the pre- fabrication in the surface brick body 1-1-4
One 1-1-2 of one 1-1-1 of plate and card slot；Same prefabricated and one 1-1 size of Refuse air brick and shape on two 1-2 of Refuse air brick
Prefabricated two 1-2-3 of brick body cavity inside shape identical two 1-2-1 of snap-gauge and two 1-2-2 of card slot, two 1-2 of Refuse air brick.
As shown in figure 4, prefabricated plate face link slot 2-1, edges of boards link slot 2-2, the both ends of rock wool board layer 2 on rock wool board layer 2
For edges of boards protrusion 2-5, edges of boards protrusion 2-5 close to the prefabricated protrusion 2-4 in the side of gangue hollow brick layer 1, plate face link slot 2-1's
Width is 2 times of one 1-1-1 width of snap-gauge, and of same size and the two of the width and one 1-1-2 of card slot of raised 2-4 matches.
As shown in Figure 10, when gangue hollow brick layer 1 and rock wool board layer 2 connect, by two pieces of adjacent Refuse air bricks
One 1-1 is connected with one 1-1-1 of snap-gauge on two 1-2 of Refuse air brick with the plate face on two 1-2-1 of snap-gauge insertion rock wool board layer 2
In slot 2-1, it is empty to be inserted into adjacent two pieces of one 1-1 of Refuse air brick and gangue respectively by prefabricated raised 2-4 on rock wool board layer 2
On two 1-2 of heart brick in prefabricated two 1-2-2 of one 1-1-2 of card slot and card slot.
As it can be seen in figures 5 and 6, rock wool board layer 2 is connect by mounting hung rack 3 with construction wall 5；Mounting hung rack 3 is by installation spiral shell
Bolt 3-1, fixed plate 3-2, hanger main body 3-3, interior snap-gauge 3-4, outer card plate 3-5, six part link slot 3-6 composition；Interior snap-gauge 3-4
It is identical with outer card plate 3-5 construction；The distance of fixed plate 3-2 to interior snap-gauge 3-4 are 1-2 times of 4 length of line holder；Using installation
Mounting hung rack 3 is mounted on construction wall 5 by bolt 3-1 by fixed plate 3-2, and the fixed plate 3-2 of mounting hung rack 3 pacifies after being located at
2 inside of rock wool board layer of dress, fixed plate 3-2 and hanger main body 3-3 are prefabricated together, a part of hanger main body of mounting hung rack 3
Edges of boards link slot 2-2 Matching installation on 3-3 and rock wool board layer 2, another part hanger main body 3-3 cut off air thermal preservation insulating course
Prefabricated interior snap-gauge 3-4 and outer card plate 3-5, interior snap-gauge 3-4, outer card plate 3-5 and hanger main body 3-3 are surrounded on 8, hanger main body 3-3
Link slot 3-6, width of the link slot 3-6 width slightly larger than prefabricated edges of boards link slot 2-2 on rock wool board layer 2, in link slot 3-6
Place one layer of damping rubber pad 6.
As shown in Figure 10, when mounting hung rack 3 is connect with rock wool board layer 2, the edges of boards protrusion 2-5 of rock wool board layer 2, which is stuck in, to be had
In the plate of damping rubber pad 6 in link slot 3-6, hanger outer card plate 3-5 is installed in the edges of boards link slot 2-2 to match；Rock wool board
Layer 2 is connect with mounting hung rack 3 with erection sequence from top to bottom, and downside rock wool board layer 2 is installed prior to mounting hung rack 3, upside rock
It is installed after cotton plate layer 2 in mounting hung rack 3.
As shown in Figure 10, when rock wool board layer 2 and gangue hollow brick layer 1 are connect with mounting hung rack 3, rock wool board layer 2 first with
Mounting hung rack 3 connects, and then connect again with gangue hollow brick layer 1；The edges of boards link slot 2- of two pieces of rock wool board layers 2 above and below wherein
2 connect with outer card plate 3-5 after form the upper intermediate convex portion insertion edges of boards of the splicing of edges of boards slot 2-3, brick body 1-1-4 and splice
In slot 2-3.
It is air thermal preservation insulating course 8 between external hanging type fireprotection layer and construction wall 5, can pacifies in air thermal preservation insulating course 8
Tubulature line bracket 4 can be arranged in air thermal preservation partition for overlapping communication draft tube liner 9, communication draft tube liner 9 with classified zoning
On line holder 4 in layer 8；Hanger main body 3-3 forms the cutting of air thermal preservation insulating course 8 on the inside of external hanging type fireprotection layer small
Insulating course divides chamber, and heated air when fire is prevented to generate convection phenomena,.
As shown in FIG. 7 and 8, line holder 4 is by fixing bolt 4-1, bracket fixing plate 4-2, bracket 4-3, connection bolt 4-
4, bracket fixing groove 4-5, fixed six part trough rim rib 4-6 composition；Stent preform fixing groove 4-5 on bracket fixing plate 4-2, it is fixed
Line holder 4 is mounted on construction wall 5 by the prepared screw-bolt hole that bolt 4-1 is passed through in bracket fixing groove 4-5, fixing bolt 4-
1 is also secured in bracket fixing groove 4-5；Connect the fixation trough rim rib 4-6 that bolt 4-4 passes through bracket fixing groove 4-5 the right and left
On prepared screw-bolt hole bracket 4-3 is fixed on bracket fixing plate 4-2.
As shown in figs. 9 and 11, external hanging type fireprotection layer is connect by bottom plate connection frame 7 with building bottom plate 10；Bottom plate connection frame 7
It is made of one 7-1 of connection frame and two 7-2 two parts of connection frame；One 7-1 of connection frame is spliced into bottom plate when connecting with two 7-2 of connection frame
Link slot 7-3, one 7-1 of connection frame and two 7-2 of connection frame are fixed on building bottom plate 10 by fixing bolt, external hanging type fireprotection layer
It is fixed in the bottom plate link slot 7-3 of arrangement damping rubber pad 6.
Rock wool board layer 2 is using rock wool as plate layer made of raw material, and rock wool board layer 2 has given full play to the uniqueness of rock wool core materials
Can, with excellent fire prevention, heat preservation and sound absorption qualities, and there is lower thermal coefficient, preventing fires, insulation is inhaled
Sound sound insulation etc. has significant effect, has more reached high-quality, efficient, reliable, safe target.
Claims (9)
1. a kind of urban space structure external hanging type fire prevention system, it is characterised in that: including external hanging type fireprotection layer, mounting hung rack
(3), line holder (4), damping rubber pad (6), bottom plate connection frame (7), air thermal preservation insulating course (8), communication draft tube liner (9)；
The external hanging type fireprotection layer includes gangue hollow brick layer (1) interconnected and rock wool board layer (2), external hanging type fireprotection layer it is upper
Lower both ends are connect by bottom plate connection frame (7) with building bottom plate (10), and the rock wool board layer (2) of external hanging type fireprotection layer is hung by installation
Frame (3) is connect with construction wall (5)；One layer of damping rubber pad (6) is arranged in the junction of rock wool board layer (2) and mounting hung rack (3)；Outside
It is air thermal preservation insulating course (8) that pipeline branch is installed in air thermal preservation insulating course (8) between hanging fireprotection layer and construction wall (5)
Frame (4), for overlapping communication draft tube liner (9).
2. a kind of urban space structure external hanging type fire prevention system according to claim 1, it is characterised in that: the coal
The hollow brick layer of spoil (1) is spliced by Refuse air brick one (1-1) and Refuse air brick two (1-2)；
Refuse air brick one (1-1) includes snap-gauge one (1-1-1), card slot one (1-1-2), brick body cavity one (1-1-3), brick body
(1-1-4), round hole (1-1-5), the prefabricated brick body cavity one (1-1-3) of the inside middle of brick body (1-1-4), brick body (1-1-4)
Two sides up and down inside prefabricated several round holes (1-1-5), brick body (1-1-4) connect the top and the bottom of side with rock wool board layer (2)
Prefabricated snap-gauge one (1-1-1) respectively, it is prefabricated next to snap-gauge one (1-1-1) that brick body (1-1-4) connect side with rock wool board layer (2)
Card slot one (1-1-2)；
Refuse air brick two (1-2) includes snap-gauge two (1-2-1), card slot two (1-2-2) and brick body cavity two (1-2-3), coal
The prefabricated brick body cavity two (1-2-3) of the inside middle of spoil hollow brick two (1-2), Refuse air brick two (1-2) and rock wool board
The prefabricated snap-gauge two (1-2-1) in side top and the bottom of layer (2) connection, Refuse air brick two (1-2) are connect with rock wool board layer (2)
The prefabricated card slot two (1-2-2) of one middle side part,
One (the 1-1- of snap-gauge on snap-gauge two (1-2-1) and Refuse air brick one (1-1) on Refuse air brick two (1-2)
1) size and shape is all the same, the card slot two (1-2-2) on Refuse air brick two (1-2) and Refuse air brick one (1-1)
On card slot one (1-1-2) size and shape it is all the same.
3. a kind of urban space structure external hanging type fire prevention system according to claim 1, it is characterised in that: the rock
Cotton plate layer (2) includes that plate face link slot (2-1), edges of boards link slot (2-2), raised (2-4) and edges of boards are raised (2-5), and plate face connects
Access slot (2-1) and raised (2-4) arranged for interval, the width of plate face link slot (2-1) is two times of snap-gauge one (1-1-1) width,
The width of raised (2-4) is of same size with card slot one (1-1-2), and the two matches；The both ends of rock wool board layer (2) are arranged
Edges of boards protrusion (2-5), edges of boards protrusion (2-5) open up edges of boards link slot (2-2), plate close to the side of gangue hollow brick layer (1)
Side link slot (2-2) with mounting hung rack (3) for connecting, the edges of boards link slot (2-2) and mounting hung rack of two pieces of rock wool board layers (2)
(3) edges of boards splicing slot (2-3) is formed after outer card plate (3-5) connection, edges of boards splice on slot (2-3) and brick body (1-1-4)
Intermediate raised portion match.
4. a kind of urban space structure external hanging type fire prevention system according to claim 1, it is characterised in that: the peace
Fill hanger (3) include installation bolt (3-1), fixed plate (3-2), hanger main body (3-3), interior snap-gauge (3-4), outer card plate (3-5),
Link slot (3-6)；Mounting hung rack (3) is mounted on using the through-hole that installation bolt (3-1) is reserved on fixed plate (3-2) and is built
On walling body (5), the lower part of fixed plate (3-2) and the one end of hanger main body (3-3) are prefabricated together, hanger main body (3-3)
Distinguish prefabricated outer card plate (3-5), the hanger main body (3-3) between fixed plate (3-2) and outer card plate (3-5) in the top and the bottom of the other end
Top and the bottom distinguish prefabricated interior snap-gauge (3-4), interior snap-gauge (3-4) and outer card plate (3-5) and hanger main body (3-3) surrounds upper and lower two
A link slot (3-6), link slot (3-6) and the edges of boards raised (2-5) at rock wool board layer (2) both ends match, link slot (3-6)
Width is greater than the width of edges of boards raised (2-5), places one layer of damping rubber pad (6) in link slot (3-6)；Mounting hung rack (3) and rock
When cotton plate layer (2) connects, in edges of boards raised (2-5) insertion link slot (3-6) of rock wool board layer (2), outer card plate (3-5) is inserted into plate
In side link slot (2-2), interior snap-gauge (3-4) is stuck in the outside of edges of boards raised (2-5)；Fixed plate (3-2) and interior snap-gauge (3-4) it
Between hanger main body (3-3) cut off air thermal preservation insulating course (8).
5. a kind of urban space structure external hanging type fire prevention system according to claim 1, it is characterised in that: the pipe
Line bracket (4) includes fixing bolt (4-1), bracket fixing plate (4-2), bracket (4-3), connection bolt (4-4), bracket fixing groove
(4-5), fixed trough rim rib (4-6)；A middle side part stent preform on bracket fixing plate (4-2) close to rock wool board layer (2) is fixed
Line holder (4) is mounted on building by slot (4-5), the prepared screw-bolt hole that fixing bolt (4-1) passes through in bracket fixing groove (4-5)
On wall (5)；Connect the reserved spiral shell of bolt (4-4) on the fixation trough rim rib (4-6) of bracket fixing groove (4-5) the right and left
Bracket (4-3) is fixed on bracket fixing plate (4-2) by keyhole.
6. a kind of urban space structure external hanging type fire prevention system according to claim 1, it is characterised in that: the bottom
Plate connection frame (7) is made of connection frame one (7-1) and connection frame two (7-2) two parts；Connection frame one (7-1) and connection frame two
Bottom plate link slot (7-3) is formed when (7-2) is connected, arranges damping rubber pad (6) in bottom plate link slot (7-3)；Connection frame one (7-1)
It is fixed in building bottom plate (10) with connection frame two (7-2) by fixing bolt, external hanging type fireprotection layer is fixed on bottom plate link slot
In (7-3).
7. a kind of urban space structure external hanging type fire prevention system according to claim 4, it is characterised in that: in described
Snap-gauge (3-4) is identical with the structure of outer card plate (3-5).
8. a kind of urban space structure external hanging type fire prevention system according to claim 4, it is characterised in that: the extension
The width of frame body (3-3) is 1-2 times of line holder (4) width, and hanger main body (3-3) is by the sky on the inside of external hanging type fireprotection layer
Gas heat preservation insulating course (8) cutting forms small insulating course and divides chamber, and heated air when fire is prevented to generate convection phenomena.
9. a kind of urban space structure external hanging type fire prevention system according to claim 1, it is characterised in that: the rock
Cotton plate layer (2) is using rock wool as plate layer made of raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514036.4A CN110101990A (en) | 2019-06-14 | 2019-06-14 | A kind of urban space structure external hanging type fire prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514036.4A CN110101990A (en) | 2019-06-14 | 2019-06-14 | A kind of urban space structure external hanging type fire prevention system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110101990A true CN110101990A (en) | 2019-08-09 |
Family
ID=67494950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514036.4A Withdrawn CN110101990A (en) | 2019-06-14 | 2019-06-14 | A kind of urban space structure external hanging type fire prevention system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110101990A (en) |
-
2019
- 2019-06-14 CN CN201910514036.4A patent/CN110101990A/en not_active Withdrawn
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Application publication date: 20190809 |