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 PDFInfo
- 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
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 235000020004 porter Nutrition 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- -1 drilling cuttings Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
Landscapes
- 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
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).
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)
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)
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 |
-
2017
- 2017-08-11 CN CN201710683932.4A patent/CN107345783A/en active Pending
Patent Citations (8)
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)
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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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171114 |