CN108295595A - A kind of building blasting anti-dust device - Google Patents
A kind of building blasting anti-dust device Download PDFInfo
- Publication number
- CN108295595A CN108295595A CN201810317476.6A CN201810317476A CN108295595A CN 108295595 A CN108295595 A CN 108295595A CN 201810317476 A CN201810317476 A CN 201810317476A CN 108295595 A CN108295595 A CN 108295595A
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- China
- Prior art keywords
- cradling piece
- dust
- building
- net
- dust device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of building blasting anti-dust devices, including cradling piece, unit is expanded in resistance, water spray unit, cradling piece setting is collapsed estimated area periphery in building to be blasted, it is provided with water spray unit on the inside of cradling piece, water spray unit is by water-supply-pipe and sprinkler composition, cradling piece lower end is fixed on foundation pile seat, it includes protection network and densely covered net that unit is expanded in resistance, protection network is arranged on the inside of water spray unit, the net that gathers is arranged between two neighboring cradling piece, gather net protuberance outward, it gathers and is provided with dust discharge flue on the outside of netting, dust discharge flue tilts upwards, it is provided with water jet in dust discharge flue, dust-laying effect is notable, it is easy for construction.
Description
Technical field
Refer to specifically a kind of building blasting anti-dust device the present invention relates to building explosion field.
Background technology
Current structure demolition dismounting is concentrated mainly in city, and requirement of the Urban Blasting to environmental protection is higher and higher,
This promotes the development of green construction, and now, green construction is more common in building construction process, and in blast working also
It is in germination period, development speed is slow, and protection effect is poor, and the protection of dust, currently popular depositing dust side are especially generated to explosion
Formula is mainly to spray water to building before explosion, and dust-laying effect is very little, and is easy to shape during water spray
At blasting network damage.
Invention content
The technical problem to be solved by the present invention is to present situations for the above-mentioned prior art, and it is dust-proof to provide a kind of building explosion
Device, dust guard dust-laying effect of the invention is notable, easy for construction.
Technical solution is used by the present invention solves above-mentioned technical problem：
A kind of building blasting anti-dust device, including cradling piece, resistance expand unit, water spray unit, and cradling piece is arranged in building to be blasted
Collapse estimated area periphery, on the inside of cradling piece on be provided with water spray unit, water spray unit is by water-supply-pipe and sprinkler composition, under cradling piece
End is fixed on foundation pile seat, and it includes protection network and densely covered net that unit is expanded in resistance, and protection network is arranged on the inside of water spray unit, and gather net
It is arranged between two neighboring cradling piece, gather net protuberance outward, and net outside of gathering is provided with dust discharge flue, and dust discharge flue is to updip
Tiltedly, it is provided with water jet in dust discharge flue.
To optimize above-mentioned technical proposal, the measure taken further includes：
Above-mentioned cradling piece upper end is provided with through-hole, and cable wire has been placed in through-hole, and one end of cable wire is fixed on initial cradling piece
In upper through-hole, the other end is pierced by after placing the through-hole on set cradling piece successively from through-hole on initial cradling piece, and with
Clump weight connects, and clump weight is vacantly arranged.
Above-mentioned cradling piece is inwardly extended with supporting rod, and support cable wire, protection network upper end are provided between adjacent two supporting rod
It is connected on support cable wire by hook, flanging mound is arranged in lower end grounded part.
Above-mentioned cradling piece is that the diameter steel pipe pole that successively decreases successively is formed by connecting, and the both ends for often saving steel pipe pole are respectively arranged with method
Blue seat is fixedly connected between the two corresponding flange seats of section steel pipe poles, height >=number of floor levels × building of cradling piece by bolts and nuts
Plate thickness+number of floor levels × shear wall's thickness+single layer floor height.
It is both provided with pipe clamp on above-mentioned often section steel pipe pole, water-supply-pipe is fixed in pipe clamp, and pipe clamp is by fixing half card and work
Dynamic half card forms, and half card one end hinge of activity is fixing half card end, and the other end blocks with fixed half passes through fixed pin connection.
Above-mentioned foundation pile seat lower end is taper, and foundation pile seat upper surface is provided with screw hole, cradling piece the lowermost flange seat
It is bolted on foundation pile seat.
Above-mentioned foundation pile seat upper end is provided with carrying handle.
Above-mentioned densely covered online end is connected to by hook on cable wire, and lower end grounded part is provided with net pendant.
The overlap joint both sides of the edge of above-mentioned densely covered net have been relatively fixed velcro.
It is provided with atomizer on above-mentioned water jet.
A kind of building blasting anti-dust device of the present invention, including cradling piece, resistance expand unit, water spray unit, cradling piece setting
Collapse estimated area periphery in building to be blasted, on the inside of cradling piece on be provided with water spray unit, water spray unit is by water-supply-pipe and nozzle
Composition, cradling piece lower end are fixed on foundation pile seat, and it includes protection network and densely covered net that unit is expanded in resistance, and protection network setting is single in water spray
First inside, the net that gathers are arranged between two neighboring cradling piece, and gather net protuberance outward, and net outside of gathering is provided with dust discharge flue,
Dust discharge flue tilts upwards, and water jet is provided in dust discharge flue, and dust-laying effect is notable, easy for construction.
Description of the drawings
Fig. 1 is the structure front view of the present invention；
Fig. 2 is the structural side view of the present invention；
Fig. 3 is present invention construction distribution map；
Fig. 4 is deposit and generation flue dust schematic diagram after building explosion.
Specific implementation mode
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 to Fig. 4 is the structural schematic diagram of the present invention.
Reference numeral therein is：Cradling piece 1, foundation pile seat 11, carrying handle 12, cable wire 13, clump weight 14, supporting rod 15, branch
Support cable wire 16, flanging mound 17, steel pipe pole 18, resistance expand unit 2, protection network 21, gather net 22, dust discharge flue 23, water jet 24,
Deposit after net pendant 25, water spray unit 3, water-supply-pipe 31, nozzle 32, pipe clamp 4, fixed half card 41, half card 42 of activity, building explosion
5, the flue dust 6 after building explosion.
Fig. 1 to Fig. 4 is the structural schematic diagram of the present invention.
For floor in blasting and collapsing, the object in building can do the movement of falling object, such as first layer downwardly together with building body
Load-carrying members by after explosion, superstructure will free-falling, in dropping process, the first sheaf space will generate height moment
Pressure answers pressure, just makes contaminant particle instantaneous explosion and fissions and generate a large amount of subtle dust, is diffused into air, floor falls layer by layer
Stacking of collapsing forms deposit 5 after building explosion, as shown in figure 4, each layer of space, which all can generate high pressure moment, answers pressure, it will
The flue dust 6 after building explosion is generated, so can find that the dust smoke, mists and clouds generated is to rise up into height in the air from low latitude after explosion building
's.
A kind of building blasting anti-dust device, including cradling piece 1, resistance expand unit 2, water spray unit 3, and the setting of cradling piece 1 is waiting for
Explosion building collapses estimated area periphery, and cradling piece is provided with water spray unit 3 on 1 inside, and water spray unit 3 is by water-supply-pipe 31 and nozzle
32 compositions, in explosion, to 31 inner water-supply of water-supply-pipe, eject to form depositing dust water mist through nozzle 32,1 lower end of cradling piece is fixed
On foundation pile seat 11, foundation pile seat 11 squeezes into scheduled position in advance, and it includes protection network 21 and densely covered net 22 that unit 2 is expanded in resistance, is prevented
The setting of protecting wire net 21 destroys 3 He of water spray unit in 3 inside of water spray unit, the slungshot that protection network 21 generates when mainly preventing building from collapsing
Gather net 22, and the net 22 that gathers is arranged between two neighboring cradling piece 1, and gather the protuberance outward of net 22, and the net 22 that gathers can will be each
The subtle dust that sheaf space generates is caught, and prevents subtle dust from spreading, and 22 outside of net of gathering is provided with dust discharge flue 23, dust discharge cigarette
Road 23 is supported using pillar, and dust discharge flue 23 tilts upwards, can be conducive to sewage backflow to estimated area of collapsing, dust discharge flue 23
It is inside provided with water jet 24, the dust shock wave that explosion air generates can be diffused into the external world from dust discharge flue 23, to avoid
The net 22 that gathers is risen brokenly, and the dust carried in 24 shock wave of water jet in dust discharge flue 23 carries out water spray dedusting, arranges simultaneously
Cloud of dust road 23 is provided with dust-proof cotton.
In embodiment, 1 upper end of cradling piece is provided with through-hole, and cable wire 13 has been placed in through-hole, and one end of cable wire 13 is fixed on
On initial cradling piece 1 in through-hole, the other end is placed after the through-hole on set cradling piece 1 successively from initial cradling piece 1
Upper through-hole is pierced by, and is connect with clump weight 14, and clump weight 14 is vacantly arranged, it is ensured that cable wire 13 is in tensioned state, simultaneously
When gathering net 22 by dust shock wave, cable wire 13, which can have, adjusts itself elasticity.
In embodiment, cradling piece 1 is inwardly extended with supporting rod 15, and support cable wire 16 is provided between adjacent two supporting rod 15,
21 upper end of protection network is connected to by hook on support cable wire 16, and flanging mound 17 is arranged in lower end grounded part.
In embodiment, cradling piece 1 is that the diameter steel pipe pole 18 that successively decreases successively is formed by connecting, and often saves the both ends difference of steel pipe pole 18
It is provided with flange seat, is fixedly connected by bolts and nuts between two section 18 corresponding flange seats of steel pipe pole, the height of cradling piece 1 >=
Number of floor levels × floor thickness+number of floor levels × shear wall's thickness+single layer floor height, obtains best according to construction experience and many experiments
Protection height, can save protection cost, and being capable of effective depositing dust.
It in embodiment, often saves on steel pipe pole 18 and is both provided with pipe clamp 4, water-supply-pipe 31 is fixed in pipe clamp 4, and pipe clamp 4 is by solid
Fixed half card 41 blocks in 41 ends of fixed half card, the other end with fixed half with half card of activity, 42 composition, half 42 one end hinges of card of activity
41 by fixed pin connection, easy to operate.
In embodiment, 11 lower end of foundation pile seat is taper, and 11 upper surface of foundation pile seat is provided with screw hole, 1 bottom of cradling piece
Flange seat be bolted on foundation pile seat 11.
In embodiment, 11 upper end of foundation pile seat is provided with carrying handle 12, facilitates and extracts foundation pile seat 11 from underground.
In embodiment, 22 upper end of net of gathering is connected to by hook on cable wire 13, and lower end grounded part is provided with net pendant
25, prevent blasting flyrock and explosion wave and extraneous wind-force from starting densely covered net, it is ensured that the safety of explosion and protection
Stability.
In embodiment, the overlap joint both sides of the edge for the net 22 that gathers have been relatively fixed velcro, and the net 22 that gathers is needed by polylith group
It closes, is conveniently linked into an integrated entity using velcro.
In embodiment, atomizer is provided on water jet 24.
The application method of the present invention：
The first step：Prepare before explosion, collapses around estimated area in building to be blasted, according to construction requirement, squeezed into appointed place
Foundation pile seat 11 is calculated by cradling piece 1 according to height=number of floor levels × floor thickness+number of floor levels × shear wall's thickness+single layer floor height
18 length of steel pipe pole of required connection, the cradling piece 1 connected is fixed on foundation pile seat 11, and water spray unit 3 is fixed on branch
It is on hack lever 1, protection network 21 and 22 distributing installation of densely covered net is good；
Second step：It in explosion, supplies water to water spray unit 3, the injection of nozzle 32, which forms a large amount of water mists and mixed with dust smoke, mists and clouds, plays drop
Dirt acts on；
Third walks：After explosion, building collapses, and the dust smoke, mists and clouds of formation is wrapped by densely covered 22 pocket of net, to water spray unit 3 supply water until
Dust smoke, mists and clouds disappears.
Highly preferred embodiment of the present invention has illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
Claims (10)
1. a kind of building blasting anti-dust device, it is characterized in that：Expand unit (2), water spray unit (3), institute including cradling piece (1), resistance
Cradling piece (1) setting is stated in building to be blasted to collapse estimated area periphery, on the inside of the cradling piece (1) on be provided with water spray unit
(3), the water spray unit (3) is made of water-supply-pipe (31) and nozzle (32), and cradling piece (1) lower end is fixed on foundation pile seat
(11) on, it includes protection network (21) and densely covered net (22) that unit (2) is expanded in the resistance, and protection network (21) setting is single in water spray
On the inside of first (3), the densely covered net (22) is arranged between two neighboring cradling piece (1), and the densely covered net (22) is swelled outward, described
Dust discharge flue (23) is provided on the outside of densely covered net (22), the dust discharge flue (23) tilts upwards, in the dust discharge flue (23)
It is provided with water jet (24).
2. a kind of building blasting anti-dust device according to claim 1, it is characterized in that：Cradling piece (1) the upper end setting
There is through-hole, cable wire (13) has been placed in the through-hole, one end of the cable wire (13) is fixed on through-hole on initial cradling piece (1)
Interior, the other end is pierced by after placing the through-hole on set cradling piece (1) successively from through-hole on initial cradling piece (1), and with
Clump weight (14) connects, and the clump weight (14) is vacantly arranged.
3. a kind of building blasting anti-dust device according to claim 2, it is characterized in that：The cradling piece (1) is inwardly stretched out
There is supporting rod (15), support cable wire (16) is provided between adjacent two supporting rod (15), protection network (21) upper end passes through hook
It is connected on support cable wire (16), flanging mound (17) is arranged in lower end grounded part.
4. a kind of building blasting anti-dust device according to claim 3, it is characterized in that：The cradling piece (1) be diameter according to
The secondary steel pipe pole that successively decreases (18) is formed by connecting, and the both ends for often saving steel pipe pole (18) are respectively arranged with flange seat, two section steel pipe poles (18)
It is fixedly connected by bolts and nuts between corresponding flange seat, height >=number of floor levels × floor thickness+floor of the cradling piece (1)
Number × shear wall's thickness+single layer floor height.
5. a kind of building blasting anti-dust device according to claim 4, it is characterized in that：Often it is respectively provided on section steel pipe pole (18)
There are pipe clamp (4), the water-supply-pipe (31) to be fixed in pipe clamp (4), the pipe clamp (4) is blocked by fixed half card (41) with activity half
(42) it forms, half card (42) one end hinge of the activity passes through in fixed half card (41) end, the other end with fixed half card (41)
Fixed pin connection.
6. a kind of building blasting anti-dust device according to claim 5, it is characterized in that：Foundation pile seat (11) lower end is
Taper, foundation pile seat (11) upper surface are provided with screw hole, and cradling piece (1) the lowermost flange seat is bolted on
On foundation pile seat (11).
7. a kind of building blasting anti-dust device according to claim 6, it is characterized in that：Foundation pile seat (11) the upper end setting
There is carrying handle (12).
8. a kind of building blasting anti-dust device according to claim 7, it is characterized in that：Densely covered net (22) upper end passes through
Hook is connected on cable wire (13), and lower end grounded part is provided with net pendant (25).
9. a kind of building blasting anti-dust device according to claim 8, it is characterized in that：The overlap joint two of the densely covered net (22)
Lateral edges have been relatively fixed velcro.
10. a kind of building blasting anti-dust device according to claim 9, it is characterized in that：It is arranged on the water jet (24)
There is atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317476.6A CN108295595A (en) | 2018-04-10 | 2018-04-10 | A kind of building blasting anti-dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317476.6A CN108295595A (en) | 2018-04-10 | 2018-04-10 | A kind of building blasting anti-dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295595A true CN108295595A (en) | 2018-07-20 |
Family
ID=62847255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317476.6A Withdrawn CN108295595A (en) | 2018-04-10 | 2018-04-10 | A kind of building blasting anti-dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295595A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579646A (en) * | 2018-12-05 | 2019-04-05 | 贵州大学 | A kind of blasting protection device with depositing dust function |
| CN109682275A (en) * | 2019-01-28 | 2019-04-26 | 保利新联爆破工程集团有限公司 | A kind of surface blasting orientation shading type device for reducing dust |
| CN109900179A (en) * | 2019-03-01 | 2019-06-18 | 湖北乾奥建设工程有限公司 | A kind of municipal administration transformation aging blocks blasting protection equipment and application method |
| CN110975478A (en) * | 2019-10-25 | 2020-04-10 | 陈大军 | Construction site raise dust treatment method |
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| CN101623589A (en) * | 2008-07-08 | 2010-01-13 | 张雷 | Chimney directional blasting pollution abatement system |
| CN203196502U (en) * | 2013-03-08 | 2013-09-18 | 广东宏大爆破股份有限公司 | Engineering blasting dust settling device |
| US20150258960A1 (en) * | 2014-03-17 | 2015-09-17 | Joachim Haase | Device comprising a gas generator to produce a flow of compressed gas |
| CN205448857U (en) * | 2016-03-22 | 2016-08-10 | 中铁十七局集团第六工程有限公司 | Portable safety device of rock bar foundation ditch blasting excavation |
| CN205642186U (en) * | 2016-02-17 | 2016-10-12 | 河南省现代爆破技术有限公司 | Blasting dust keeper |
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2018
- 2018-04-10 CN CN201810317476.6A patent/CN108295595A/en not_active Withdrawn
Patent Citations (5)
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|---|---|---|---|---|
| CN101623589A (en) * | 2008-07-08 | 2010-01-13 | 张雷 | Chimney directional blasting pollution abatement system |
| CN203196502U (en) * | 2013-03-08 | 2013-09-18 | 广东宏大爆破股份有限公司 | Engineering blasting dust settling device |
| US20150258960A1 (en) * | 2014-03-17 | 2015-09-17 | Joachim Haase | Device comprising a gas generator to produce a flow of compressed gas |
| CN205642186U (en) * | 2016-02-17 | 2016-10-12 | 河南省现代爆破技术有限公司 | Blasting dust keeper |
| CN205448857U (en) * | 2016-03-22 | 2016-08-10 | 中铁十七局集团第六工程有限公司 | Portable safety device of rock bar foundation ditch blasting excavation |
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| Title |
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| 东北林业学院: "《贮木场生产工艺与设备》", 30 June 1983, 中国林业出版社 * |
| 葛晶等: "《建筑结构设计与工程造价》", 31 May 2017, 电子科技大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579646A (en) * | 2018-12-05 | 2019-04-05 | 贵州大学 | A kind of blasting protection device with depositing dust function |
| CN109682275A (en) * | 2019-01-28 | 2019-04-26 | 保利新联爆破工程集团有限公司 | A kind of surface blasting orientation shading type device for reducing dust |
| CN109900179A (en) * | 2019-03-01 | 2019-06-18 | 湖北乾奥建设工程有限公司 | A kind of municipal administration transformation aging blocks blasting protection equipment and application method |
| CN110975478A (en) * | 2019-10-25 | 2020-04-10 | 陈大军 | Construction site raise dust treatment method |
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Application publication date: 20180720 |
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| WW01 | Invention patent application withdrawn after publication |