CN103148752A - Engineering blasting comprehensive protection device - Google Patents
Engineering blasting comprehensive protection device Download PDFInfo
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- CN103148752A CN103148752A CN2011104023507A CN201110402350A CN103148752A CN 103148752 A CN103148752 A CN 103148752A CN 2011104023507 A CN2011104023507 A CN 2011104023507A CN 201110402350 A CN201110402350 A CN 201110402350A CN 103148752 A CN103148752 A CN 103148752A
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Abstract
The invention relates to an engineering blasting comprehensive protection device, which consists of a steel-iron chain net which is arranged on a rock body and a plastic water cabin. The steel-iron chain net comprises a plurality of hollow regular hexagonal closed steel-iron main chains which are arranged into a plurality of rows; the steel-iron main chains in different rows are intersected with one another, the steel-iron main chains in the same row and in different rows are connected together through a plurality of hollow elliptical steel-iron connection rings; the plastic water cabin comprises a square substrate plastic plate and a plurality of square water houses which are identical in size and uniformly distributed on the bottom surface of the substrate plastic plate in multiple rows; and two sides of the substrate plastic plate are respectively provided with a water inlet pipe, a plurality of positioning belts are uniformly distributed on four sides of the substrate plastic plate, and the positioning belts are respectively connected with the steel-iron main chains or the steel-iron connection rings. The engineering blasting comprehensive protection device is low in cost, convenient to construct, capable of effectively reducing the requirement on the blasting security distance, and capable of lowering the engineering blasting cost.
Description
Technical field
The present invention relates to the engineering explosion technical field, relate in particular to a kind of engineering explosion integrated protection device.
Background technology
Since Nobel's invention explosive, blasting technique has obtained significant progress, engineering explosion has been widely used in the every field of the national economy such as mining, road performance, the construction of hydropower stations, urban renewal, and its range of application also enlarging, is particularly brought into play key effect in manpower and mechanical inefficient work.But the indivedual slungshots in engineering explosion and the safety problem of shock wave, and dust pollution is still seriously restricting the promotion and application of this technology to the impact of environment, bring safety and environment hidden danger to people, formed blasting technique because of when its advantage that has plays a great role in national economy, the situation that various safety and environmental protection accident occur frequently.
The required safe distance of blasting flyrock is the problem of need emphasis considering in explosion when design, avoid blasting flyrock to cause casualties and damage the purpose of buildings or structures, equipment on every side to reach, certainly will need like this to enlarge the blast warning scope and carry out necessary protection, resettlement, not only cause engineering cost to significantly improve, and have a strong impact on normal production and life around quick-fried district.Except blasting flyrock, explosion also causes stirring up a cloud of dust, and the dust environmental disruption of generation is especially outstanding in densely populated area, and the means of explosion dust elimination are very limited at present, still there is no effective dust elimination device.In addition, the air-shock wave of explosion and noise pollution are also the problems that should consider and manage to eliminate in the explosion design, but there is no so far corresponding safeguard and device.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of demand to safety distance for blasting, engineering explosion integrated protection device of reduction engineering explosion cost of reducing.
For addressing the above problem, a kind of engineering explosion integrated protection device of the present invention is characterized in that: this device is comprised of the iron and steel link network and the plastics water tank that are placed on Rock And Soil; Described iron and steel link network comprises the regular hexagon sealing iron and steel main chain of several hollows that are arranged in the number row; The iron and steel main chain of described different rows is staggered, and the iron and steel main chain of described colleague and different rows all connects together by the oval iron and steel connecting ring of several hollows; Described plastics water tank comprises and is foursquare substrate plastic plate and the identical square boiled water rooms of several sizes that are distributed on described substrate plastic plate basal surface and are arranged in number row; The both sides of described substrate plastic plate are respectively equipped with a water inlet pipe, and its four limit is evenly equipped with several positioning laces, and these several positioning laces are connected with described iron and steel main chain or described iron and steel connecting ring respectively.
The water inlet of described two water inlet pipes divides place, the diagonal angle that is located at described substrate plastic plate, and this water inlet is provided with water inlet switch.
Describedly be interconnected by the inlet opening that joins with described substrate plastic plate on partition between adjacent boiled water room with row square boiled water room, and this inlet opening is communicated with described water inlet pipe.
Described substrate plastic plate upper surface is provided with wire netting.
The reinforcing bar that described each iron and steel main chain is 6～10mm by diameter consists of orthohexagonal six limits.
The reinforcing bar that described each iron and steel connecting ring is 6～10mm by diameter consists of vesica piscis.
The present invention compared with prior art has the following advantages:
1, owing to being provided with iron and steel link network and plastics water tank in the present invention, therefore, during engineering explosion, iron and steel link network and plastics water tank all are subject to the effect of explosion wave at first, be subject to the effect of Property of Blasting Noise thereupon, then be subject to the effect of the Rock And Soil fragment of blasting flyrock and other driving of being exploded, the iron and steel link network of protector consists of effectively integrated protection barrier together with the plastics water tank, stop blasting flyrock, avoid the explosion airborne dust, eliminate simultaneously the harm of Blasting shock wave and noise: on the one hand, the iron and steel link network is tackled most blasting flyrocks and the fragment that disperses get off, the small part slungshot that only can pass iron and steel link network mesh still has energy to continue to disperse, it may be transfixed when running into square boiled water room, will be subject to blocking of substrate plastic plate if can also disperse, consumption of energy totally stops dispersing, on the other hand, be subject to the used time of doing of shock wave, blasting flyrock when each boiled water room of filling water, square boiled water room will be punctured by them or crush, the water of every boiled water room is dumped in the relevant position, flow out and concentrate unlike a water bag is only arranged, thereby the sprinkling that makes whole cloth bore region obtain water is moistening, plays the effect of depositing dust, dust suppression, the third aspect, the present invention will absorb the energy of large quantity of air shock wave and noise, be the barrier that air-shock wave is outwards propagated with noise.
In sum, the present invention can make in the quick-fried heap of engineering explosion, can dwindle the blast warning district, reduce the warning personnel, avoid construction equipment destruction, reduce the engineering explosion cost and reduce other negative effect to society, and avoided in order to suppress blasting dust, the watering of quick-fried district being sprayed the explosive damp failure that causes in engineering explosion in the past, affected the generation that demolition effect even causes explosion failure accident.
2, with low cost, the easy construction of the present invention to promoting development and the application of engineering explosion new technology, is accelerated economic construction, creates good economic benefit, environmental benefit and social benefit and plays an important role.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is iron and steel chain net structure schematic diagram in the present invention.
Fig. 3 is plastics water tank structural representation in the present invention.
In figure: the square boiled water room 8-of 1-Rock And Soil 2-iron and steel link network 3-plastics water tank 4-iron and steel main chain 5-iron and steel connecting ring 6-substrate plastic plate 7-positioning lace 9-water inlet pipe 10-water inlet 11-water inlet switch.
The specific embodiment
As shown in Fig. 1～3, a kind of engineering explosion integrated protection device, this device is comprised of the iron and steel link network 2 and the plastics water tank 3 that are placed on Rock And Soil 1.
Iron and steel link network 2 comprises the regular hexagon sealing iron and steel main chain 4 of several hollows that are arranged in the number row; The iron and steel main chain 4 of different rows is staggered, and the iron and steel main chain 4 of colleague and different rows all connects together by the oval iron and steel connecting ring 5 of several hollows.The reinforcing bar that each iron and steel main chain 4 is 6～10mm by diameter consists of orthohexagonal six limits.The reinforcing bar that each iron and steel connecting ring 5 is 6～10mm by diameter consists of vesica piscis.
Wherein: the water inlet of two water inlet pipes 9 was located at the place, diagonal angle of substrate plastic plate 6 in 10 minutes, and this water inlet 10 is provided with water inlet switch 11.
Be interconnected by the inlet opening that joins with substrate plastic plate 6 on partition between adjacent boiled water room with row square boiled water room 7, and this inlet opening is communicated with water inlet pipe 9.
Substrate plastic plate 6 upper surfaces are provided with wire netting.
Carry out pier controlled blasting dismounting in the workshop under the complicated environmental condition of embodiment 3 populations and building and instrument and equipment highly dense.According to pier demolition blasting design, adopt the perforating of pier demolition blasting method and apparatus, carry out blast charging, stop up the big gun hole, connect blasting circuit; Then, the present invention is covered to the Zone Full of 3m outside the scope of cloth hole, big gun hole, and pushes down periphery with stone, fill water or the foaming aqueous solution then for each square boiled water room 7; In order to ensure being perfectly safe, install wire netting additional to strengthen the protection to slungshot for substrate plastic plate 6 upper surfaces; At last, the enforcement controlled blasting of detonating.
Claims (6)
1. engineering explosion integrated protection device, it is characterized in that: this device is comprised of the iron and steel link network (2) and the plastics water tank (3) that are placed on Rock And Soil (1); Described iron and steel link network (2) comprises the regular hexagon sealing iron and steel main chain (4) of several hollows that are arranged in the number row; The iron and steel main chain (4) of described different rows is staggered, and the iron and steel main chain (4) of described colleague and different rows all connects together by the oval iron and steel connecting ring (5) of several hollows; Described plastics water tank (3) comprises and is foursquare substrate plastic plate (6) and the identical square boiled water rooms (7) of several sizes that are distributed on described substrate plastic plate (6) basal surface and are arranged in number row; The both sides of described substrate plastic plate (6) are respectively equipped with a water inlet pipe (9), its four limit is evenly equipped with several positioning laces (8), and these several positioning laces (8) are connected with described iron and steel main chain (4) or described iron and steel connecting ring (5) respectively.
2. a kind of engineering explosion integrated protection device as claimed in claim 1, it is characterized in that: the water inlet (10) of described two water inlet pipes (9) divides the place, diagonal angle that is located at described substrate plastic plate (6), and this water inlet (10) is provided with water inlet switch (11).
3. a kind of engineering explosion integrated protection device as claimed in claim 1, it is characterized in that: describedly be interconnected by the inlet opening that joins with described substrate plastic plate (6) on partition between adjacent boiled water room with row square boiled water room (7), and this inlet opening is communicated with described water inlet pipe (9).
4. a kind of engineering explosion integrated protection device as claimed in claim 1, it is characterized in that: described substrate plastic plate (6) upper surface is provided with wire netting.
5. a kind of engineering explosion as claimed in claim 1 comprehensively protects protection unit, it is characterized in that: the reinforcing bar that described each iron and steel main chain (4) is 6～10mm by diameter consists of orthohexagonal six limits.
6. a kind of engineering explosion integrated protection device as claimed in claim 1, it is characterized in that: the reinforcing bar that described each iron and steel connecting ring (5) is 6～10mm by diameter consists of vesica piscis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110402350.7A CN103148752B (en) | 2011-12-06 | 2011-12-06 | A kind of engineering explosion integrated protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110402350.7A CN103148752B (en) | 2011-12-06 | 2011-12-06 | A kind of engineering explosion integrated protection device |
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| Publication Number | Publication Date |
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| CN103148752A true CN103148752A (en) | 2013-06-12 |
| CN103148752B CN103148752B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110402350.7A Expired - Fee Related CN103148752B (en) | 2011-12-06 | 2011-12-06 | A kind of engineering explosion integrated protection device |
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| CN (1) | CN103148752B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061828A (en) * | 2014-07-02 | 2014-09-24 | 江俊 | Vertical shaft blasting safety protection device and vertical shaft blasting construction method |
| CN107421405A (en) * | 2017-09-20 | 2017-12-01 | 中铁十九局集团矿业投资有限公司 | A kind of blasting integrated protector of high gradient slope and method |
| CN107435539A (en) * | 2017-08-28 | 2017-12-05 | 中交第二航务工程局有限公司 | Vertical shaft Tunnel Blasting construction protection device and its construction method |
| CN108213685A (en) * | 2017-03-31 | 2018-06-29 | 安徽江南化工股份有限公司 | A kind of means of defence of explosive welding |
| CN109373839A (en) * | 2018-12-14 | 2019-02-22 | 河北曲寨矿峰水泥股份有限公司 | Inhibit the method for fugitive dust in a kind of mine blasting |
| CN113899273A (en) * | 2021-10-29 | 2022-01-07 | 浙江秦核环境建设有限公司 | Blasting dust keeper |
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| KR20040023283A (en) * | 2002-09-11 | 2004-03-18 | 강대우 | Apparatus for preventing air blast, sound, fly rock and rock dust in the rock |
| CN101210792A (en) * | 2007-12-24 | 2008-07-02 | 中铝矿业有限公司 | Method for controlling mine rock blasting slungshot and steel chain net for covering blast hole |
| CN201974114U (en) * | 2011-03-07 | 2011-09-14 | 孙永真 | Chimney blasting dust reducing device |
| CN202372075U (en) * | 2011-12-06 | 2012-08-08 | 兰州大学 | Engineering blasting comprehensive protection device |
-
2011
- 2011-12-06 CN CN201110402350.7A patent/CN103148752B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20040023283A (en) * | 2002-09-11 | 2004-03-18 | 강대우 | Apparatus for preventing air blast, sound, fly rock and rock dust in the rock |
| CN101210792A (en) * | 2007-12-24 | 2008-07-02 | 中铝矿业有限公司 | Method for controlling mine rock blasting slungshot and steel chain net for covering blast hole |
| CN201974114U (en) * | 2011-03-07 | 2011-09-14 | 孙永真 | Chimney blasting dust reducing device |
| CN202372075U (en) * | 2011-12-06 | 2012-08-08 | 兰州大学 | Engineering blasting comprehensive protection device |
Non-Patent Citations (2)
| Title |
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| 池恩安等: "拆除爆破水幕帘降尘技术研究", 《工程爆破》, vol. 08, no. 03, 30 September 2002 (2002-09-30), pages 25 - 28 * |
| 薛里等: "爆炸水雾降尘在拆除爆破中应用的探讨", 《采矿技术》, vol. 04, no. 03, 30 September 2004 (2004-09-30), pages 65 - 67 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061828A (en) * | 2014-07-02 | 2014-09-24 | 江俊 | Vertical shaft blasting safety protection device and vertical shaft blasting construction method |
| CN104061828B (en) * | 2014-07-02 | 2015-11-25 | 江俊 | Vertical shaft blasting safety protection device and vertical shaft blasting construction method |
| CN108213685A (en) * | 2017-03-31 | 2018-06-29 | 安徽江南化工股份有限公司 | A kind of means of defence of explosive welding |
| CN107435539A (en) * | 2017-08-28 | 2017-12-05 | 中交第二航务工程局有限公司 | Vertical shaft Tunnel Blasting construction protection device and its construction method |
| CN107421405A (en) * | 2017-09-20 | 2017-12-01 | 中铁十九局集团矿业投资有限公司 | A kind of blasting integrated protector of high gradient slope and method |
| CN107421405B (en) * | 2017-09-20 | 2023-05-09 | 中铁十九局集团矿业投资有限公司 | Comprehensive protection device and method for high-steep slope blasting |
| CN109373839A (en) * | 2018-12-14 | 2019-02-22 | 河北曲寨矿峰水泥股份有限公司 | Inhibit the method for fugitive dust in a kind of mine blasting |
| CN113899273A (en) * | 2021-10-29 | 2022-01-07 | 浙江秦核环境建设有限公司 | Blasting dust keeper |
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| Publication number | Publication date |
|---|---|
| CN103148752B (en) | 2015-08-12 |
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Granted publication date: 20150812 Termination date: 20201206 |