CN107588693B - Auxiliary mechanism for charging blast holes in blasting engineering - Google Patents
Auxiliary mechanism for charging blast holes in blasting engineering Download PDFInfo
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- CN107588693B CN107588693B CN201710989271.8A CN201710989271A CN107588693B CN 107588693 B CN107588693 B CN 107588693B CN 201710989271 A CN201710989271 A CN 201710989271A CN 107588693 B CN107588693 B CN 107588693B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides an auxiliary mechanism for charging blastholes in blasting engineering, which comprises a flexible medicine guide tube, a corrugated tube seat, a cushion lug, a bolt, a shaft sleeve, a medicine supporting plate and a cannula; a cushion lug with a platy structure is welded on the inner cavity wall of the cartridge loading box, and a shaft sleeve is also welded on the right side of the cartridge loading box in a penetrating way; the plug of the plug pin is inserted into the insertion pipe; the top surface of the cartridge is of a closed structure; four ground angle screw assemblies are welded on the auxiliary plate in a penetrating manner; the bottom pipe wall of honeycomb duct installs a bellows seat, and still cross-under has a flexible medicine pipe in the seat chamber of bellows seat, and unlike other pipeline structures, the pipeline of this structure comprises two parts screw thread butt joint's hose, and wherein bottom side hose's bottom has four rib structures in addition, and rib structure's bottom stretches out sub flexible medicine pipe's bottom three centimetres distance, makes the hose move down more conveniently.
Description
Technical Field
The invention belongs to the technical field of blasting engineering, and particularly relates to an auxiliary mechanism for charging blastholes in blasting engineering.
Background
In engineering construction, a common engineering drill bit is used for shoveling a blast hole at a blasting position, then powdery explosive is put into the blast hole, the blasting tool is used for blasting the blast hole, the loading work of the explosive is very important, the engineering blasting technology is developed for decades, and the engineering blasting technology is permeated into a plurality of fields of economic construction, and particularly makes an important contribution to Chinese railway construction, mining exploitation, urban demolition directional blasting and the like.
Based on the above, the present inventors found that the conventional explosive filling device is mostly placed on the top side of the blasthole when in use, and the explosive filling device is used for filling explosive into the blasthole, so that the explosive naturally falls into the blasthole, and as the blasthole is mostly hit at the bottom of soil layers with different geology, the soil on the inner wall of the blasthole can be mixed in the explosive when the explosive falls down, the purity of the filled explosive is affected, thereby affecting the blasting effect, and in the process of putting a pipe fitting with a medicine guide tube into the blasthole, the pipe fitting is easy to collide with the residual structure on the inner wall of the blasthole, and the insertion of the pipe fitting is affected.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an auxiliary mechanism for charging a blasthole in a blasting process, which is more practical and valuable.
Disclosure of Invention
In order to solve the technical problems, the invention provides an auxiliary mechanism for charging blasthole in blasting engineering, which solves the problems that the existing blasting and charging device is mostly arranged at the top side of the blasthole, and explosive is charged into the blasthole by the charging device, so that the explosive naturally falls into the blasthole, and as the blasthole is mostly beaten at the bottom of soil layers in different geology, the soil on the inner wall of the blasthole can be mixed in the blasthole when the explosive falls, the purity of the charged explosive is influenced, thereby influencing the blasting effect, and in addition, in the process of the pipe fitting with the medicine guide pipe is put into the blasthole, the pipe fitting is easy to collide with the residual structure on the inner wall of the blasthole, and the insertion of the pipe fitting is influenced.
The purpose and the efficacy of the auxiliary mechanism for charging the blasthole in the blasting engineering are achieved by the following specific technical means:
the auxiliary mechanism for charging the blasthole in blasting engineering comprises a charging barrel, a funnel, a flow guide pipe, a scale window, a rotary rod, a ground angle screw assembly, an auxiliary plate, a flexible medicine guide pipe, a corrugated pipe seat, a cushion lug, a bolt, a shaft sleeve, a medicine supporting plate and a cannula; a cushion lug with a platy structure is welded on the inner cavity wall of the cartridge loading box, and a shaft sleeve is also welded on the right side of the cartridge loading box in a penetrating way; a rotating rod with a rubber knob penetrates through the sleeve cavity of the shaft sleeve; the rubber knob of the rotating rod is provided with a bolt in a penetrating way, the right side of the cylinder wall of the cartridge loading cylinder is welded with a cannula, and a plug of the bolt is inserted into the cannula; the top surface of the cartridge is of a closed structure, a funnel with an inverted trapezoid structure is welded on the top surface of the closed structure in a penetrating way, and a scale window with a long strip-shaped structure is embedded on the front side of the wall of the cartridge; the bottom surface of the loading cylinder is communicated and welded with a flow guide pipe, and an auxiliary plate with a rectangular plate-shaped structure is welded on the pipe wall of the flow guide pipe; four ground angle screw assemblies are welded on the auxiliary plate in a penetrating manner; the bottom pipe wall of the flow guide pipe is provided with a corrugated pipe seat, and a flexible medicine guide pipe is connected in the seat cavity of the corrugated pipe seat in a penetrating way.
Further, the top end of the flexible medicine guide pipe connected in the corrugated pipe seat in a penetrating way is connected with the pipe orifice at the bottom end of the guide pipe in a threaded way.
Further, the bottom pipe orifice of the flexible medicine guide pipe is of a hard steel sleeve structure, the inner thread of the hard steel sleeve structure is connected with the sub flexible medicine guide pipe, and four rib plate structures are uniformly distributed and adhered on the pipe wall at the bottommost position of the sub flexible medicine guide pipe.
Further, the bottommost end of the rib plate structure extends out of the bottommost end of the sub flexible medicine guide tube by a distance of three centimeters.
Furthermore, the half structure of the top surface of the medicine supporting plate is an inner concave surface structure, and when the medicine supporting plate is parallel, the bottom surface of the medicine supporting plate is supported by the cushion lugs.
Compared with the prior art, the invention has the following beneficial effects:
1. the rotatable explosive supporting plate is arranged in the explosive loading barrel, the right side of the explosive supporting plate is connected with a bolt structure, the explosive can be placed by utilizing the explosive supporting plate, the front side of the explosive loading barrel is inlaid with a visual scale window, so that the quantitative test is carried out on the amount of the explosive, the explosive is limited and input according to the blasting condition of a blasthole, and the explosive supporting plate is of a rotatable position-limited structure, so that a certain amount of explosive is conveniently arranged on the explosive supporting plate and can be rotated and swung into the blasthole, and the operation is convenient.
2. When the device can be contacted with the top surface and the bottom surface of the blasthole by the corrugated base arranged at the bottom side of the loading tube, the device has certain buffering adjustability, is beneficial to the contact of different grounds, and is also provided with an auxiliary plate, four anchor screws are arranged on the auxiliary plate, so that the device can be temporarily fixed by using the anchor screws when the inclined blasthole is filled with explosive.
3. The pipeline structure is utilized to guide the explosive filled in the loading tube to the bottom surface of the blasthole, when the explosive is prevented from being directly thrown into the blasthole, the explosive is prevented from being mixed with soil falling down in the inner wall of the blasthole, the contact density or purity between the explosive and the explosive is affected, and the blasting effect is affected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the cartridge and drug-holding plate positioning structure of the present invention;
FIG. 3 is a schematic view of the structure of the drug supporting plate and the cushion lugs of the present invention in the working position in the cartridge.
In the figure: 1. the device comprises a medicine filling cylinder, 2, a funnel, 3, a flow guide pipe, 4, a scale window, 5, a rotary rod, 6, a foundation screw component, 7, an auxiliary plate, 8, a flexible medicine guide pipe, 801, a steel sleeve structure, 802, a sub flexible medicine guide pipe, 803, a rib plate structure, 9, a corrugated pipe seat, 10, a cushion lug, 11, a bolt, 12, a shaft sleeve, 13, a medicine supporting plate, 14 and a cannula.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1 to 3:
the invention provides an auxiliary mechanism for charging blastholes in blasting engineering, which comprises a charging barrel 1, a funnel 2, a flow guide pipe 3, a scale window 4, a rotary rod 5, a foundation screw component 6, an auxiliary plate 7, a flexible medicine guide pipe 8, a corrugated pipe seat 9, a gasket 10, a plug pin 11, a shaft sleeve 12, a medicine supporting plate 13 and a cannula 14; a cushion lug 10 with a platy structure is welded on the inner cavity wall of the cartridge 1, and a shaft sleeve 12 is also welded on the right side of the cartridge 1 in a penetrating way; a rotating rod 5 with a rubber knob penetrates through the sleeve cavity of the shaft sleeve 12; the rubber knob of the rotary rod 5 is provided with a plug 11 in a penetrating way, the right side of the cylinder wall of the cartridge 1 is welded with a cannula 14, and the plug of the plug 11 is inserted into the cannula 14; the top surface of the cartridge 1 is of a closed structure, a funnel 2 of an inverted trapezoid structure is welded on the top surface of the closed structure in a penetrating way, and a scale window 4 of an elongated structure is embedded on the front side of the cylinder wall of the cartridge 1; the bottom surface of the loading cylinder 1 is communicated and welded with a flow guide pipe 3, and an auxiliary plate 7 with a rectangular plate-shaped structure is welded on the pipe wall of the flow guide pipe 3; four anchor screw assemblies 6 are welded on the auxiliary plate 7 in a penetrating manner; the bottom pipe wall of the flow guiding pipe 3 is provided with a corrugated pipe seat 9, and a flexible medicine guiding pipe 8 is connected in the seat cavity of the corrugated pipe seat 9 in a penetrating way.
The top end of the flexible medicine guide pipe 8 connected in the corrugated pipe seat 9 is in threaded connection with the pipe orifice at the bottom end of the flow guide pipe 3, so that the pipe connection is realized, and the explosive guided downwards in the flow guide pipe 3 can flow into the flexible medicine guide pipe 8 finally and continuously flow into the bottom surface of the blasthole.
The bottom pipe orifice of the flexible medicine guide pipe 8 is a hard steel sleeve structure 801, the hard steel sleeve structure 801 is internally connected with a sub flexible medicine guide pipe 802 for increasing the length of a hose in a threaded manner, and four rib plate structures 803 are uniformly distributed and adhered on the pipe wall at the bottommost position of the sub flexible medicine guide pipe 802.
Wherein, the bottom end of the rib plate structure 803 extends out of the bottom end of the sub flexible medicine guide tube 802 by three cm, and the rib plate structures 803 at four places are utilized to make the flexible medicine guide tube 8 and the sub flexible medicine guide tube 802 move down, and the rib plate structures 803 protruding at four places can be utilized to scratch off the redundant residual interference structures on the inner wall of the blast hole, so that the downward movement of the flexible medicine guide tube and the sub flexible medicine guide tube is more convenient.
The top half of the medicine supporting plate 13 has an inner concave structure, and when the medicine supporting plates are parallel, the bottom is supported by the cushion lugs 10, as shown in fig. 3, the medicine supporting plate 13 is supported by the cushion lugs 10 during medicine filling, and after the medicine filling is completed, the rotary rod 5 is rotated to enable the inner concave structure of the top of the medicine supporting plate 13 to incline downwards.
Specific use and action of the embodiment:
as can be seen from fig. 1, the bottom end of the flexible medicine guide tube 8 is connected with a sub flexible medicine guide tube 802 through a steel sleeve structure 801, so that the sub flexible medicine guide tube 802 is used for increasing the length of a hose, and can be disassembled and assembled, so that the device can be conveniently arranged and stored after explosive is filled, and when the explosive is put into the explosive filling tube 1, the quantitative reference can be performed by referring to the numerical value on the scale window 4, so that the input explosive can be set according to the condition of a blasthole, and the explosive filling device has controllability.
It should be noted that the bolt used in the structure is a common hardware, is a mature prior art, is a common trade product in the market, and its structure and working principle are not described in detail.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (2)
1. Auxiliary mechanism of big gun hole loading of blasting engineering, its characterized in that: the auxiliary mechanism for charging the blasthole in the blasting engineering comprises a charging barrel (1), a funnel (2), a flow guide pipe (3), a scale window (4), a rotating rod (5), a ground angle screw assembly (6), an auxiliary plate (7), a flexible drug guide pipe (8), a corrugated pipe seat (9), a cushion lug (10), a bolt (11), a shaft sleeve (12), a drug supporting plate (13) and a cannula (14); a cushion lug (10) with a platy structure is welded on the inner cavity wall of the medicine loading cylinder (1), and a shaft sleeve (12) is welded on the right side of the medicine loading cylinder (1) in a penetrating way; a rotating rod (5) with a rubber knob penetrates through the sleeve cavity of the shaft sleeve (12); the rubber knob of the rotating rod (5) is provided with a plug pin (11) in a penetrating way, the right side of the cylinder wall of the cartridge (1) is welded with a cannula (14), and the plug pin of the plug pin (11) is inserted into the cannula (14); the top surface of the medicine loading cylinder (1) is of a closed structure, a funnel (2) with an inverted trapezoid structure is welded on the top surface of the closed structure in a penetrating way, and a scale window (4) with a long strip-shaped structure is embedded on the front side of the cylinder wall of the medicine loading cylinder (1); the bottom surface of the medicine loading cylinder (1) is communicated and welded with a guide pipe (3), and an auxiliary plate (7) with a rectangular plate-shaped structure is welded on the pipe wall of the guide pipe (3); four ground angle screw assemblies (6) are welded on the auxiliary plate (7) in a penetrating manner; a corrugated tube seat (9) is arranged on the tube wall at the bottom end of the flow guide tube (3), and a flexible drug guide tube (8) is connected in the seat cavity of the corrugated tube seat (9) in a penetrating way;
the pipe orifice at the bottom end of the flexible medicine guide pipe (8) is a hard steel sleeve structure (801), a sub flexible medicine guide pipe (802) is connected in the hard steel sleeve structure (801) in a threaded manner, and four rib plate structures (803) are uniformly distributed and adhered on the pipe wall at the bottommost end of the sub flexible medicine guide pipe (802); the bottommost end of the rib plate structure (803) extends out of the bottommost end of the sub flexible medicine guide tube (802) by a distance of three centimeters;
the half structure of the top surface of the medicine supporting plate (13) is an inner concave surface structure, and when the medicine supporting plate is parallel, the bottom surface of the medicine supporting plate is supported by the cushion lugs (10).
2. The auxiliary mechanism for charging blastholes in blasting engineering according to claim 1, wherein: the top end of the flexible medicine guide pipe (8) which is connected in the corrugated pipe seat (9) in a penetrating way is connected with the pipe orifice at the bottom end of the guide pipe (3) in a threaded way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989271.8A CN107588693B (en) | 2017-10-22 | 2017-10-22 | Auxiliary mechanism for charging blast holes in blasting engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989271.8A CN107588693B (en) | 2017-10-22 | 2017-10-22 | Auxiliary mechanism for charging blast holes in blasting engineering |
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| Publication Number | Publication Date |
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| CN107588693A CN107588693A (en) | 2018-01-16 |
| CN107588693B true CN107588693B (en) | 2023-05-09 |
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| CN201710989271.8A Active CN107588693B (en) | 2017-10-22 | 2017-10-22 | Auxiliary mechanism for charging blast holes in blasting engineering |
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| CN110345824B (en) * | 2019-08-05 | 2024-05-17 | 贵州久远爆破工程有限责任公司 | Open-air step blasting air spaced charging auxiliary device |
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| CN204694174U (en) * | 2015-06-02 | 2015-10-07 | 河南工程学院 | A kind of big gun hole deformation charge device |
| CN105874299A (en) * | 2013-12-24 | 2016-08-17 | 李辰成 | Explosive tube having air gap and method of blasting bedrock using same |
| CN105953668A (en) * | 2016-06-28 | 2016-09-21 | 宏大矿业有限公司 | Auxiliary explosive loading device for on-site mixing emulsion explosive loading truck |
| CN106595411A (en) * | 2017-01-20 | 2017-04-26 | 贵州大学 | Auxiliary device for charging blast hole with explosive during detonating construction |
| CN208382992U (en) * | 2017-10-22 | 2019-01-15 | 贵州大学 | The auxiliary body of the blast hole projectile filling of blasting engineering |
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2017
- 2017-10-22 CN CN201710989271.8A patent/CN107588693B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU737626A1 (en) * | 1978-02-20 | 1980-05-30 | Промышленно-Производственное Предприятие Кривбассвзрывпром | Apparatus for charging flooded wells |
| RU2163343C1 (en) * | 2000-03-29 | 2001-02-20 | Басс Георгий Анатольевич | Method for charging of boreholes with running water (modifications) |
| JP2008057912A (en) * | 2006-09-01 | 2008-03-13 | Kajima Corp | Explosive loading pipe |
| CN201074990Y (en) * | 2007-09-20 | 2008-06-18 | 武汉钢铁(集团)公司 | Shooting blast hole sleeve |
| CN202133340U (en) * | 2011-07-05 | 2012-02-01 | 内蒙古康宁爆破有限责任公司 | Powder loading device for blasting hole with water |
| CN105874299A (en) * | 2013-12-24 | 2016-08-17 | 李辰成 | Explosive tube having air gap and method of blasting bedrock using same |
| CN203672245U (en) * | 2014-01-20 | 2014-06-25 | 葛洲坝易普力股份有限公司 | Blast hole charging structure suitable for fire zone blasting |
| CN204461256U (en) * | 2014-12-09 | 2015-07-08 | 葛洲坝易普力股份有限公司 | Coal mine fire zone explosion mixed explosive explosive loader |
| CN204649112U (en) * | 2015-05-16 | 2015-09-16 | 贵州新联爆破工程集团有限公司 | A kind of rock blasting means for loading |
| CN204694174U (en) * | 2015-06-02 | 2015-10-07 | 河南工程学院 | A kind of big gun hole deformation charge device |
| CN105953668A (en) * | 2016-06-28 | 2016-09-21 | 宏大矿业有限公司 | Auxiliary explosive loading device for on-site mixing emulsion explosive loading truck |
| CN106595411A (en) * | 2017-01-20 | 2017-04-26 | 贵州大学 | Auxiliary device for charging blast hole with explosive during detonating construction |
| CN208382992U (en) * | 2017-10-22 | 2019-01-15 | 贵州大学 | The auxiliary body of the blast hole projectile filling of blasting engineering |
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