CN106996726B - A kind of demolition blasting safe charge device - Google Patents
A kind of demolition blasting safe charge device Download PDFInfo
- Publication number
- CN106996726B CN106996726B CN201710250606.4A CN201710250606A CN106996726B CN 106996726 B CN106996726 B CN 106996726B CN 201710250606 A CN201710250606 A CN 201710250606A CN 106996726 B CN106996726 B CN 106996726B
- Authority
- CN
- China
- Prior art keywords
- socket
- leather plug
- cutting
- button
- safe
- 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.)
- Expired - Fee Related
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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
Abstract
The present invention relates to a kind of demolition blasting safe charge devices, belong to safety blasting equipment technical field.Including socket, it is movably arranged on the upper cover of socket the upper surface and the lower surface and safe bottom cap, guide groove and grade scale are provided on socket, the movable button that can slide up and down is provided in the guide groove, circular leather plug is provided in socket, movable button is connected by plastic ferrule with circular leather plug, the axis that powder stick is fixed in leather plug center is provided through in socket, socket lower end is provided with cutter device.The present invention has many advantages, such as that simple and compact for structure, of low cost, easy to operate, safe and reliable, measurement and cutting are accurate, can effectively improve and cut medicine and loading rate.
Description
Technical field
The present invention relates to a kind of demolition blasting safe charge devices, belong to safety blasting equipment technical field.
Background technology
General demolition blasting is drilled using hand-held drifter, and blasthole diameter is 34mm ~ 42mm, and dose is accurate in blasthole
Control is to ensure that demolition effect and reduces being effectively ensured for demolition accident.At present, emulsified in the market for the web-like of shot hole blasting
Explosive(Abbreviation powder stick)There are mainly two types of specifications:I.e. diameter is 32mm, and long 20cm, weight are that 200g or a length of 30cm weight is
300g.In actual demolition blasting engineering, single hole charge is usually less than the weight of single powder stick, and therefore, it is necessary to bases
The actual of different blastholes needs dose that powder stick is carried out cutting process.Existing powder stick cutting is not fixed using device, is measured
Not accurate enough, error is larger after cut-out, and the weight for making powder stick is not accurate enough, and causing cannot normally explosion or the efficacy of a drug be excessive;In addition,
Unused device will isolate between powder stick after cutting, and when transhipment is prone to compressive deformation, is scattered, and causes the powder stick variation of quality, shadow
Ring demolition effect and security performance;3rd, blasthole temperature can not be monitored, directly just bore the powder stick loading after cutting
In blasthole, when temperature in borehole is higher, security incident is be easy to cause.
The content of the invention
In order to overcome defect in the prior art, it is an object of the invention to provide a kind of demolition blasting safe charges
Device, the apparatus structure simple and compact, it is of low cost, easy to operate, safe and reliable, measure and to cut medicine accurate, can effectively carry
Height cuts medicine and loading rate.
To achieve these goals, the present invention uses following technical scheme:Including socket, it is movably arranged on socket upper surface
And upper cover and the safe bottom cap of lower surface, be provided with guide groove and grade scale on socket, be provided in the guide groove can on
The movable button of lower slider is provided with circular leather plug in socket, and movable button is connected by plastic ferrule with circular leather plug, socket
Inside be provided through the axis that powder stick is fixed in leather plug center, socket lower end is provided with cutter device, the cutter device by
Cutting button is socketed in cutting button fixed column cutter composition, and blade can 360 ° of circumgyration incisions under the control of cutting button
Powder stick.
The upper cover is made of the PVC material of incorporation temperature-sensitive microcapsule powder, metachromasia occurs when temperature is higher than 40 DEG C.
Compared with prior art, the present invention due to using the technology described above, has the advantages that:Powder stick is put
Enter in safety device, fixed by axis, cutting button cutting powder stick is rotated at the size of needs with movable button movement powder stick,
Transhipment and cutting when powder stick be not susceptible to deform, reduce the waste of cutting error and explosive, with it is simple and compact for structure,
Of low cost, easy to operate, safe and reliable, measurement and cutting are accurate, can effectively improve the advantages that cutting medicine and loading rate.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is enlarged view at I in Fig. 1;
Fig. 4 is enlarged view at II in Fig. 1;
In figure:Upper cover 1, movable button 2, circular leather plug 3, axis 4, blade 5, cutting button 6, safe bottom cap 7, socket 8,
Guide groove 9, grade scale 10.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments:
As shown in figures 1-4:Upper cover 1, safe bottom cap 7 are buckled in the upper surface and the lower surface of socket 8 respectively, are set on socket 8
Guide groove 9 and grade scale 10 are equipped with, 9 are provided with the movable button 2 that can slide up and down in guide groove, are provided in socket 8
Circular leather plug 3, movable button 2 are connected with circular leather plug 3 by plastic ferrule, promote movable button 2 up and down, can drive leather plug 3
It follows and moves up and down, so as to the length of controlled loading of explosive powder stick;3 center of leather plug is provided through in socket 8 powder stick is fixed
Axis 4,8 lower end of socket is provided with cutter device, the cutter device by cutting button 6, be socketed in cutting button fixed column
Blade 5 is formed.
The upper cover 1 is made of the PVC material of incorporation temperature-sensitive microcapsule powder, and it is anti-discoloration occur when temperature is higher than 40 DEG C
It should.
Before powder charge, the present invention is put into take out after blasthole and checks whether upper cover changes colour, is not changed colour such as, by powder stick center
Quasi-middle shaft 4 is put into socket 8, by movable button 2 leather plug 3 is made to move up and down along guide groove, according to barrel high scale ruler
Powder stick length is controlled to greatly reduce powder charge error so as to controlled loading of explosive weight;Powder stick is cut by cutting button 6, it will
When cutting button 6 is boosted, the knife edge of blade 5 upward, directly can longitudinally split powder stick, increase the blasthole coefficient of coup,
Cutting button 6 is rotated after reaching the dose length of needs, the knife edge of blade 5 is adjusted to transverse direction, and cutting button 6 is rotated by 360 ° directly
Powder stick is cut off, completes the accurate cutting of loaded length.
Claims (2)
1. a kind of demolition blasting safe charge device, including socket(8), be movably arranged on socket(8)The upper surface and the lower surface
Upper cover(1)With safety bottom cap(7), it is characterised in that:Socket(8)On be provided with guide groove(9)With grade scale(10), this is led
The movable button that can slide up and down is provided with into slot(2), socket(8)Inside it is provided with circular leather plug(3), movable button(2)It is logical
Cross plastic ferrule and circular leather plug(3)Connection, socket(8)Inside it is provided through leather plug(3)During powder stick is fixed in center
Axis(4), socket(8)Lower end is provided with cutter device, and the cutter device is by cutting button(6), be socketed in cutting button fixed column
Cutter(5)It forms, blade(5)In cutting button(6)Control under can 360 ° of circumgyration incision powder sticks.
2. demolition blasting safe charge device as described in claim 1, it is characterised in that:The upper cover(1)By incorporation temperature-sensitive
The PVC material of microcapsule powder is made, and metachromasia occurs when temperature is higher than 40 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710250606.4A CN106996726B (en) | 2017-04-17 | 2017-04-17 | A kind of demolition blasting safe charge device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710250606.4A CN106996726B (en) | 2017-04-17 | 2017-04-17 | A kind of demolition blasting safe charge device |
Publications (2)
Publication Number | Publication Date |
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CN106996726A CN106996726A (en) | 2017-08-01 |
CN106996726B true CN106996726B (en) | 2018-05-18 |
Family
ID=59434314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710250606.4A Expired - Fee Related CN106996726B (en) | 2017-04-17 | 2017-04-17 | A kind of demolition blasting safe charge device |
Country Status (1)
Country | Link |
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CN (1) | CN106996726B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107478116B (en) * | 2017-09-15 | 2019-03-19 | 武汉理工大学 | A kind of fixed device of emulsion cutting of fixed quantity for Uncoincided charge |
CN108546219A (en) * | 2018-06-04 | 2018-09-18 | 贵州贵安新联爆破工程有限公司 | A kind of simple efficiently emulsion cutter device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282812A (en) * | 1979-04-06 | 1981-08-11 | E. I. Du Pont De Nemours & Company | Field-primable chub cartridge having a longitudinal threading tunnel integral therewith |
CN201713452U (en) * | 2010-06-13 | 2011-01-19 | 攀枝花恒威化工有限责任公司 | Emulsion explosive charging auxiliary tool |
CN202541929U (en) * | 2012-03-12 | 2012-11-21 | 雅化集团三台化工有限公司 | Auxiliary tool for charging plastic-film packaged emulsion explosive |
CN105693438B (en) * | 2016-01-27 | 2017-03-08 | 中国矿业大学(北京) | A kind of tunnel profile specialty powder stick and its production method |
CN205799641U (en) * | 2016-07-16 | 2016-12-14 | 贵州新联爆破工程集团有限公司 | A kind of emulsion explosive cartridge rapid cutting device |
CN206709707U (en) * | 2017-04-17 | 2017-12-05 | 贵州新联爆破工程集团有限公司 | A kind of demolition blasting safe charge device |
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2017
- 2017-04-17 CN CN201710250606.4A patent/CN106996726B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN106996726A (en) | 2017-08-01 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180412 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Applicant after: Wuhan University of Technology Address before: 550025 Huaxi District, Guiyang, Guizhou Province, Mencian Applicant before: Guizhou Xinlian Blasting Engineering Group Co., Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190417 |