CN107345783A - Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction - Google Patents

Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction Download PDF

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Publication number
CN107345783A
CN107345783A CN201710683932.4A CN201710683932A CN107345783A CN 107345783 A CN107345783 A CN 107345783A CN 201710683932 A CN201710683932 A CN 201710683932A CN 107345783 A CN107345783 A CN 107345783A
Authority
CN
China
Prior art keywords
outer shroud
support
blast hole
mesh screen
screen structure
Prior art date
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.)
Pending
Application number
CN201710683932.4A
Other languages
Chinese (zh)
Inventor
池恩安
周后友
胡澄
徐顺心
于海阔
周骏
张梦瑶
高正华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou University
Original Assignee
Guizhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN201710683932.4A priority Critical patent/CN107345783A/en
Publication of CN107345783A publication Critical patent/CN107345783A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor

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  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

Blast hole stemming auxiliary mesh screen structure in being constructed the invention discloses a kind of surface blasting, it includes outer shroud(4), first support(1), second support(2)With the 3rd support(3)Level is fixedly connected on outer shroud(4)On;Outer shroud(4)Inner ring is fixed with Intranet(5);Solve prior art often has larger stone to slip into accidentally in blasthole during blast hole stemming, causes plug-hole or smashes detonator payment to a porter, and detonator wire is often easily slipped into blasthole, causes the technical problem such as unnecessary trouble or blind big gun.

Description

Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction
Technical field
The invention belongs to blast hole stemming auxiliary mesh screen in blast working aid, more particularly to a kind of surface blasting construction Structure.
Background technology
Surface blasting technology oneself through be widely used in surface mine, railway, highway, water resources and hydropower construction foundation ditch have a lot of social connections It is smooth etc. that Jian digs engineering, stone pit, industrial sites, influences that the factor of demolition effect has a lot and blast hole stemming quality is exactly One of them, good filling effect can extend existence time of the detonation gas in blasthole, can make interior in a big way Country rock produces crack, and extends, penetrates, and the rock amount of single hole avalanche is more.
In surface blasting work progress, filling is typically gathered materials on the spot by double operation, choke material, and such as neighbouring is thick Sand, drilling cuttings, clay etc..But often there is larger stone to slip into accidentally in blasthole during clogging, cause plug-hole or smash to lead Booster payment to a porter, and detonator wire are often easily slipped into blasthole, cause unnecessary trouble or blind big gun.
The content of the invention
The technical problem to be solved in the present invention:Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction is provided, with Solve prior art often has larger stone to slip into accidentally in blasthole during blast hole stemming, causes plug-hole or smash to lead Booster payment to a porter, and detonator wire are often easily slipped into blasthole, cause the technical problem such as unnecessary trouble or blind big gun.
Technical solution of the present invention:
Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction, it includes outer shroud, first support, second support and the 3rd Support level is fixedly connected on outer shroud;Outer shroud inner ring is fixed with Intranet.
First support, second support and the 3rd support are evenly distributed on the outside of outer shroud.
Interior sieve bottom is fixed with inner prop, and inner prop both ends are fixed on outer shroud, and inner prop quantity is more than or equal to three, and inner prop is uniform It is arranged in interior sieve bottom.
Detonator wire geometrical clamp is hinged with outer shroud, detonator wire geometrical clamp one end is stated and is hinged on outer shroud;Detonator wire Wrapped up outside geometrical clamp with soft plastic material.
Pin, which is horizontally fixed with, on the bottom of outer shroud steps on fixed plate.
Beneficial effects of the present invention:
The present invention is mounted with detonator wire geometrical clamp on outer shroud, detonator wire can be clipped on outer shroud, so as to prevent payment to a porter Fallen into during filling in blasthole, and be mounted with that pin steps on fixed plate and three fixed supports on the device outer shroud, it is light And stability is good;In addition, Intranet is uniformly distributed with inner prop, particle is uniform during ensureing filling, greatly improves filling quality;Solution Prior art of having determined often has larger stone to slip into accidentally in blasthole during blast hole stemming, causes plug-hole or smash to lead Booster payment to a porter, and detonator wire are often easily slipped into blasthole, cause the technical problem such as unnecessary trouble or blind big gun.
Brief description of the drawings:
Fig. 1 schematic structural views of the invention;
Fig. 2 is outer shroud of the present invention and detonator wire geometrical clamp connection diagram.
Embodiment:
Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction, it includes outer shroud 4, first support 1, the and of second support 2 The level of 3rd support 3 is fixedly connected on outer shroud 4;The inner ring of outer shroud 4 is fixed with Intranet 5.
First support 1, the support 3 of second support 2 and the 3rd are evenly distributed on the outside of outer shroud 4;Ensure that device is stable not slide It is dynamic.
The bottom of Intranet 5 is fixed with inner prop 6, and inner prop both ends 6 are fixed on outer shroud 4, and the quantity of inner prop 6 is interior more than or equal to three Post 6 is evenly arranged in the bottom of Intranet 5;Inner prop 6 is played a supporting role to Intranet 5.
Detonator wire geometrical clamp 7 is hinged with outer shroud 4, the one end of detonator wire geometrical clamp 7 is stated and is hinged on outer shroud 4;Detonator Wrapped up outside payment to a porter geometrical clamp 7 with soft plastic material;Detonator wire is wrapped with soft plastic material, prevents from being smashed.
Pin is horizontally fixed with the bottom of outer shroud 4 and steps on fixed plate 8;During filling, worker, which with pin slams pin and steps on fixed plate 8, to be carried out Filling, anti-locking apparatus movement.

Claims (5)

1. blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction, it includes outer shroud(4), it is characterised in that:First Frame(1), second support(2)With the 3rd support(3)Level is fixedly connected on outer shroud(4)On;Outer shroud(4)Inner ring is fixed with Intranet (5).
2. blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction according to claim 1, it is characterised in that:The One support(1), second support(2)With the 3rd support(3)It is evenly distributed on outer shroud(4)Outside.
3. blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction according to claim 1, it is characterised in that:It is interior Net(5)Bottom is fixed with inner prop(6), inner prop both ends(6)It is fixed on outer shroud(4)On, inner prop(6)Quantity is interior more than or equal to three Post(6)It is evenly arranged in Intranet(5)Bottom.
4. blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction according to claim 1, it is characterised in that:Outside Ring(4)On be hinged with detonator wire geometrical clamp(7), state detonator wire geometrical clamp(7)One end is hinged on outer shroud(4)On;Detonator pin Line attaching clamp(7)Wrapped up with soft plastic material outside.
5. blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction according to claim 1, it is characterised in that:Outside Ring(4)Bottom on be horizontally fixed with pin and step on fixed plate(8).
CN201710683932.4A 2017-08-11 2017-08-11 Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction Pending CN107345783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710683932.4A CN107345783A (en) 2017-08-11 2017-08-11 Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710683932.4A CN107345783A (en) 2017-08-11 2017-08-11 Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction

Publications (1)

Publication Number Publication Date
CN107345783A true CN107345783A (en) 2017-11-14

Family

ID=60258234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710683932.4A Pending CN107345783A (en) 2017-08-11 2017-08-11 Blast hole stemming auxiliary mesh screen structure in a kind of surface blasting construction

Country Status (1)

Country Link
CN (1) CN107345783A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592722A (en) * 2018-04-11 2018-09-28 贵州贵安新联***工程有限公司 A kind of efficient hole Blasting In Open-pit Mines filling apparatus for work
CN109084648A (en) * 2018-09-18 2018-12-25 贵州贵安新联***工程有限公司 A kind of simple tamponade device of horizontal blasthole

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800676A (en) * 1956-04-04 1958-08-27 Rolfes Ltd Improvements in or relating to the securing of explosive charges in boreholes
GB959836A (en) * 1959-05-25 1964-06-03 Dow Chemical Co Improved explosive charges
CN202141401U (en) * 2011-07-05 2012-02-08 内蒙古康宁***有限责任公司 Blast hole stemming machine
CN202676052U (en) * 2012-06-17 2013-01-16 鞍钢集团矿业公司 Auxiliary protective device used for mine blast hole packing
CN203224181U (en) * 2013-04-17 2013-10-02 贵州新联***工程集团有限公司 Detonator protective device for disassembling blasting charge
CN103776323A (en) * 2014-01-15 2014-05-07 安徽理工大学 Explosive outlet pipe bracket of emulsion explosive mixing and charging truck
CN105674809A (en) * 2016-03-03 2016-06-15 威海埃姆提爱矿山设备有限公司 Spider foot-shaped detonation bomb locating rack
CN205642182U (en) * 2016-04-19 2016-10-12 安徽理工大学 Device that in -process nonel detonator dropped is clogged in prevention big gun hole

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800676A (en) * 1956-04-04 1958-08-27 Rolfes Ltd Improvements in or relating to the securing of explosive charges in boreholes
GB959836A (en) * 1959-05-25 1964-06-03 Dow Chemical Co Improved explosive charges
CN202141401U (en) * 2011-07-05 2012-02-08 内蒙古康宁***有限责任公司 Blast hole stemming machine
CN202676052U (en) * 2012-06-17 2013-01-16 鞍钢集团矿业公司 Auxiliary protective device used for mine blast hole packing
CN203224181U (en) * 2013-04-17 2013-10-02 贵州新联***工程集团有限公司 Detonator protective device for disassembling blasting charge
CN103776323A (en) * 2014-01-15 2014-05-07 安徽理工大学 Explosive outlet pipe bracket of emulsion explosive mixing and charging truck
CN105674809A (en) * 2016-03-03 2016-06-15 威海埃姆提爱矿山设备有限公司 Spider foot-shaped detonation bomb locating rack
CN205642182U (en) * 2016-04-19 2016-10-12 安徽理工大学 Device that in -process nonel detonator dropped is clogged in prevention big gun hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592722A (en) * 2018-04-11 2018-09-28 贵州贵安新联***工程有限公司 A kind of efficient hole Blasting In Open-pit Mines filling apparatus for work
CN108592722B (en) * 2018-04-11 2024-03-12 贵州贵安新联***工程有限公司 Efficient open-air deep hole blasting fills operation device
CN109084648A (en) * 2018-09-18 2018-12-25 贵州贵安新联***工程有限公司 A kind of simple tamponade device of horizontal blasthole

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Application publication date: 20171114