CN107478115A - A kind of new blast hole projectile filling hooks rope - Google Patents
A kind of new blast hole projectile filling hooks rope Download PDFInfo
- Publication number
- CN107478115A CN107478115A CN201710749422.2A CN201710749422A CN107478115A CN 107478115 A CN107478115 A CN 107478115A CN 201710749422 A CN201710749422 A CN 201710749422A CN 107478115 A CN107478115 A CN 107478115A
- Authority
- CN
- China
- Prior art keywords
- rope
- new
- hooks
- blast hole
- blasthole
- 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
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of new blast hole projectile filling to hook rope, it is characterised in that:Including glass hard steel hook, connector, new material (high-strength carbon fiber, acrylic resin etc., hereinafter referred to as new material) rope, the new material rope, is new lubricious material and frictional heat is poor, and rope is above to have accurate calibration:Decimetre, half meter, whole rice.The blasthole is mostly infiltration blasthole and water content is larger, equally applicable for dry hole.It is high rigidity that the steel, which hooks, and its diameter is generally 2 3mm.The connector is hooked for connection steel and rope, joint must stablize durable, it is 10cm to hook rope top distance calibration, the new material is cheap production material, a diameter of 6 8mm typically to restrict, the new material is smooth and frictional heat effect is poor, and the scale hooked on rope must be accurate, wear-resisting, obvious, construction cost is advantageously reduced, improves blasting quality.The present invention realizes the stemming length of the measurement of hole depth and accurate quantitative analysis blasthole in powder charge process, improves the economic benefit of engineering explosion.
Description
Technical field
The present invention relates to a kind of new blast hole projectile filling to hook rope, suitable for mine and various hole Blasting In Open-pit Mines, realizes
The stemming length of the measurement of hole depth and accurate quantitative analysis blasthole in powder charge process, improve the economic benefit of engineering explosion.
Background technology
For now, still there are many mine blasting job sites, used when emulsion is loaded in water hole general
It is logical to hook rope, cause dynamiter can not know accurate blast hole depth when loading powder stick, while also can not the very first time accurate handle
Hold end powder charge.Job site determines stemming length using heuristic, is with sensation powder charge mostly, then uses big gun
Bar goes to sound out remaining hole depth, operates repeatedly to determine to terminate in blasthole the position of powder charge.
Due to the more new development of technology, much also there is further improvement job sites now.It is fried in water hole filling emulsification
During medicine, what the first step was taken is with tape measuring once blast hole depth, then just with the common powder stick for hooking rope conveying emulsion.
This operation is strictly the fulfilling rate of the design parameter improved, but the powder charge time increases really, if blasthole number is more susceptible
Under condition, the burden of operating time is added to site operation.
The present invention is exactly to be designed on the basis of solving problem above.It can be when filling first powder stick with regard to energy
Know blast hole depth, each powder stick filled backward, it can reflect the real-time deep of blasthole, can hold powder charge knot well
Spot can not only greatly reduce the powder charge time to obtain more accurate stemming length, moreover it is possible to make explosion design parameter fulfilling rate
Increase, so as to increase fragment rate to improve demolition effect, also offers convenience to Uncoincided charge.It is meanwhile (high using new material
Strength carbon fiber, acrylic resin etc., hereinafter referred to as new material) make the trunk that this new blast hole projectile filling hooks rope,
Also reduce in powder charge process due to the cost of friction damage gloves.
The content of the invention
To realize the stemming length of the measurement of hole depth and accurate quantitative analysis blasthole in powder charge process, the present invention provides a kind of new
Hook and restrict with graduated blast hole projectile filling, there is the characteristics of easy to operate, to save the powder charge time, be safe and reliable.
To achieve these goals, present invention employs following technical scheme:
A kind of new blast hole projectile filling hooks rope, including glass hard steel hook, connector, new material rope, the new material
Rope, is new lubricious material and frictional heat is poor, and rope is above to have accurate calibration:Decimetre, half meter, whole rice.
Preferably, the blasthole is mostly infiltration blasthole and water content is larger, and dry hole is equally applicable.
Preferably, it is high rigidity that the steel, which hooks, its a diameter of 2-3mm.
Preferably, the connector for connection steel hook and rope, joint must stablize it is durable, hook to restrict top distance be
10cm。
Preferably, the new material is cheap production material, a diameter of 6-8mm of rope.
Preferably, the new material is smooth and frictional heat effect is poor, hook rope on scale must it is accurate, wear-resisting,
Substantially.
The new blast hole projectile filling of the present invention hooks the principle of rope and purposes is:Research shows that this new blast hole projectile filling hooks
Rope, making material is relatively inexpensive, and finished product is smooth and frictional heat effect is poor, saves construction gloves;Rope is hooked with common powder charge to remove
Difference on material, its essential distinction are exactly that this new blast hole projectile filling hooks and carries scale on rope, are avoided to blast hole depth
Single-measurement and repeatedly sound out powder charge end position, while powder charge can at any time know blast hole depth, to powder charge,
Judge powder charge or whether falling rocks blocks, multiple-row blasting brings very big facility.At the construction field (site), dynamiter conveys first emulsification
During explosive, with reference to powder stick length, immediately blast hole depth can be known, and can know charge positions at each powder charge moment, no
The situation for having powder stick plug-hole occurs, and can also determine the position that powder charge terminates the very first time, enter to reserve exact length blasthole
Row blocks, and during Uncoincided charge, can accurately grasp blocking and loaded length.
The invention has the advantages that rope is hooked using this new blast hole projectile filling:Largely reduce the powder charge time,
Considerably increase loading rate;The dosage of gloves, will save many construction costs for a long time when saving construction;Realize powder charge process
The measurement of middle hole depth and the stemming length of accurate quantitative analysis blasthole;Improve the economic benefit of engineering explosion.
Brief description of the drawings
Fig. 1 is the cross-sectional view that a kind of new blast hole projectile filling proposed by the present invention hooks rope.
In figure:1st, glass hard steel hooks;2nd, connector;3rd, new material rope;4th, decimetre scale;5th, half meter of scale;6th, whole rice
Scale;7th, stemming length;8th, loaded length;9th, stemming length.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1, a kind of new blast hole projectile filling hooks rope, including glass hard steel hook, connector, new material rope, described
New material rope, is new lubricious material and frictional heat is poor, and rope is above to have accurate calibration:Decimetre, half meter, whole rice.Typically
For, for water hole, we are just using rope conveying emulsion is hooked, and blasthole is mostly infiltration blasthole and water content is larger.But
It is equally applicable for dry hole.In addition, it is high rigidity that steel, which hooks, its diameter is generally 2-3mm.Connector is hooked for connection steel and rope,
Joint must stablize it is durable, hook to rope top distance calibration be 10cm;Selected new material is cheap production material,
The a diameter of 6-8mm typically to restrict.Also new material is smooth and frictional heat effect is poor, hook rope on scale must accurately,
It is wear-resisting, obvious, construction cost is advantageously reduced, improves blasting quality.
The new blast hole projectile filling of the present invention hooks the principle of rope and purposes is:Research shows that this new blast hole projectile filling hooks
Rope, making material is relatively inexpensive, and finished product is smooth and frictional heat effect is poor, saves construction gloves;Rope is hooked with common powder charge to remove
Difference on material, its essential distinction are exactly that this new blast hole projectile filling hooks and carries scale on rope, are avoided to blast hole depth
Single-measurement and repeatedly sound out powder charge end position, while powder charge can at any time know blast hole depth, to powder charge,
Judge powder charge or whether falling rocks blocks, multiple-row blasting brings very big facility.At the construction field (site), dynamiter conveys first emulsification
During explosive, with reference to powder stick length, immediately blast hole depth can be known, and can know charge positions at each powder charge moment, no
The situation for having powder stick plug-hole occurs, and can also determine the position that powder charge terminates the very first time, enter to reserve exact length blasthole
Row blocks, and during Uncoincided charge, can accurately grasp blocking and loaded length.
The invention has the advantages that rope is hooked using this new blast hole projectile filling:Largely reduce the powder charge time,
Considerably increase loading rate;The dosage of gloves, will save many construction costs for a long time when saving construction;Realize powder charge process
The measurement of middle hole depth and the stemming length of accurate quantitative analysis blasthole;Improve the economic benefit of engineering explosion.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of new blast hole projectile filling hooks rope, it is characterised in that:Including glass hard steel hook, connector, new material (high intensity
Carbon fiber, acrylic resin etc., hereinafter referred to as new material) rope, is new lubricious material and friction at the new material rope
Heat is poor, and rope is above to have accurate calibration:Decimetre, half meter, whole rice.Generally, for water hole, we are just using hook rope conveying
Emulsion, the blasthole is mostly infiltration blasthole and water content is larger.It is but equally applicable for dry hole.The steel hooks
High rigidity, its diameter is generally 2-3mm.The connector is hooked for connection steel and rope, and joint must stablize durable, hook to rope
Top distance calibration is 10cm;The new material is relatively inexpensive production material, a diameter of 6-8mm typically to restrict.It is described
New material is smooth and frictional heat effect is poor, and the scale hooked on rope must be accurate, wear-resisting, obvious, advantageously reduces construction
Cost, improve blasting quality.
2. a kind of new blast hole projectile filling according to claim 1 hooks rope, it is characterised in that:The blasthole is mostly infiltration
Blasthole and water content is larger, dry hole is equally applicable.
3. a kind of new blast hole projectile filling according to claim 1 hooks rope, it is characterised in that:It is high rigidity that the steel, which hooks,
, its a diameter of 2-3mm.
4. a kind of new blast hole projectile filling according to claim 1 hooks rope, it is characterised in that:The connector is connection steel
Hook and rope, joint must stablize it is durable, hook to rope top distance be 10cm.
5. a kind of new blast hole projectile filling according to claim 1 hooks rope, it is characterised in that:The new material is cheap
Production material, a diameter of 6-8mm of rope.
6. a kind of new blast hole projectile filling according to claim 5 hooks rope, it is characterised in that:The new material is smooth
And frictional heat effect is poor, the scale hooked on rope must be accurate, wear-resisting, obvious.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710749422.2A CN107478115A (en) | 2017-08-28 | 2017-08-28 | A kind of new blast hole projectile filling hooks rope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710749422.2A CN107478115A (en) | 2017-08-28 | 2017-08-28 | A kind of new blast hole projectile filling hooks rope |
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CN107478115A true CN107478115A (en) | 2017-12-15 |
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CN201710749422.2A Pending CN107478115A (en) | 2017-08-28 | 2017-08-28 | A kind of new blast hole projectile filling hooks rope |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860277A (en) * | 2017-12-22 | 2018-03-30 | 武汉大学 | A kind of deep hole blasting deformation charge device and its design method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101037846A (en) * | 2006-03-17 | 2007-09-19 | 中国水产科学研究院东海水产研究所 | Technique for preparing polypropylene abrasion-proof fabric riata |
CN104007464A (en) * | 2014-06-13 | 2014-08-27 | 山东大学 | TSP blast hole measuring and charging integrated device and method |
CN205228309U (en) * | 2015-11-30 | 2016-05-11 | 安徽理工大学 | Big gun hole charging means |
CN205808265U (en) * | 2016-07-19 | 2016-12-14 | 陕西鸿安爆破工程有限责任公司 | A kind of emulsified detonator loading machine |
CN107075796A (en) * | 2014-11-03 | 2017-08-18 | 通力股份公司 | Ropes and elevator |
-
2017
- 2017-08-28 CN CN201710749422.2A patent/CN107478115A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037846A (en) * | 2006-03-17 | 2007-09-19 | 中国水产科学研究院东海水产研究所 | Technique for preparing polypropylene abrasion-proof fabric riata |
CN104007464A (en) * | 2014-06-13 | 2014-08-27 | 山东大学 | TSP blast hole measuring and charging integrated device and method |
CN107075796A (en) * | 2014-11-03 | 2017-08-18 | 通力股份公司 | Ropes and elevator |
CN205228309U (en) * | 2015-11-30 | 2016-05-11 | 安徽理工大学 | Big gun hole charging means |
CN205808265U (en) * | 2016-07-19 | 2016-12-14 | 陕西鸿安爆破工程有限责任公司 | A kind of emulsified detonator loading machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107860277A (en) * | 2017-12-22 | 2018-03-30 | 武汉大学 | A kind of deep hole blasting deformation charge device and its design method |
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Application publication date: 20171215 |
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