CN106996726A - A kind of demolition blasting safe charge device - Google Patents
A kind of demolition blasting safe charge device Download PDFInfo
- Publication number
- CN106996726A CN106996726A CN201710250606.4A CN201710250606A CN106996726A CN 106996726 A CN106996726 A CN 106996726A CN 201710250606 A CN201710250606 A CN 201710250606A CN 106996726 A CN106996726 A CN 106996726A
- Authority
- CN
- China
- Prior art keywords
- socket
- leather plug
- cutting
- button
- powder stick
- 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.)
- Granted
Links
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
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Knives (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to a kind of demolition blasting safe charge device, belong to safety blasting equipment technical field.Including socket, it is movably arranged on the upper lid and safe bottom cap of socket upper surface and lower surface, guide groove and grade scale are provided with socket, the movable button that can slide up and down is provided with the guide groove, circular leather plug is provided with socket, movable button is connected by plastic ferrule with circular leather plug, the axis that powder stick is fixed at leather plug center is provided through in socket, socket lower end is provided with cutter device.The present invention has simple and compact for structure, with low cost, easy to operate, safe and reliable, measurement and cutting accurate, can effectively improve the advantages of cutting medicine and loading rate.
Description
Technical field
The present invention relates to a kind of demolition blasting safe charge device, belong to safety blasting equipment technical field.
Background technology
General demolition blasting is drilled using hand-held drifter, and blasthole diameter is the accurate of dose in 34mm ~ 42mm, blasthole
Control is to ensure that demolition effect and reduces being effectively ensured for demolition accident.At present, in the market is used for the web-like emulsification of shot hole blasting
Explosive（Abbreviation powder stick）Mainly there are two kinds 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, accordingly, it would be desirable to according to
The actual of different blastholes needs dose that powder stick is carried out into cutting process.Existing powder stick cutting is not fixed using device, is measured
Not accurate enough, error is larger after cut-out, makes the weight of powder stick not accurate enough, and causing can not normally explosion or the efficacy of a drug be excessive；In addition,
Unused device will be isolated between powder stick after cutting, easy compressive deformation during transhipment, is scattered, and cause the powder stick variation of quality, shadow
Ring demolition effect and security performance；3rd, it is impossible to which blasthole temperature is monitored, the powder stick after cutting is directly loaded what is just bored
In blasthole, when temperature in borehole is higher, security incident is easily caused.
The content of the invention
In order to overcome defect present in prior art, it is an object of the invention to provide a kind of demolition blasting safe charge
Device, the apparatus structure is simply compact, with low cost, easy to operate, safe and reliable, measure and cut medicine precisely, 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 the upper lid and safe bottom cap of lower surface, be provided with guide groove and grade scale on socket, be provided with the guide groove can on
Circular leather plug is provided with the movable button of lower slider, socket, movable button is connected by plastic ferrule with circular leather plug, socket
Inside be provided through the axis that powder stick is fixed at leather plug center, socket lower end is provided with cutter device, the cutter device by
Cut button, be socketed in cutting button fixed column cutter composition, blade can 360 ° of circumgyration incisions under the control of cutting button
Powder stick.
The upper lid is made up 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 has the advantages that due to using above technical scheme：Powder stick is put into peace
In full device, fixed by axis, cutting button cutting powder stick, transhipment are rotated at the size of needs with movable button movement powder stick
Powder stick is not susceptible to deformation during with cutting, reduces the waste of cutting error and explosive, it has simple and compact for structure, cost
Cheap, easy to operate, safe and reliable, measurement and cutting are accurate, can effectively improve the advantages of cutting medicine and loading rate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 right view；
Fig. 3 is zoomed-in view at I in Fig. 1；
Fig. 4 is zoomed-in view at II in Fig. 1；
In figure：Upper lid 1, movable button 2, circular leather plug 3, axis 4, blade 5, cutting button 6, safe bottom cap 7, socket 8, guiding
Groove 9, grade scale 10.
Embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings：
As shown in figures 1-4：Upper lid 1, safe bottom cap 7 are buckled on upper surface and the lower surface of socket 8, socket 8 and are provided with respectively
9 are provided with the movable button 2 that can slide up and down, socket 8 and are provided with circle in guide groove 9 and grade scale 10, guide groove
Leather plug 3, movable button 2 is connected by plastic ferrule with circular leather plug 3, and movable button 2 is promoted up and down, leather plug 3 can be driven to follow
Move up and down, so that the length of controlled loading of explosive powder stick；It is provided through in socket 8 during powder stick is fixed at the center of leather plug 3
Axle 4, the lower end of socket 8 is provided with cutter device, the cutter device by cutting button 6, be socketed in cutting button fixed column cutter 5
Constitute.
The upper lid 1 is made up of the PVC material of incorporation temperature-sensitive microcapsule powder, and it is anti-discoloration occur when temperature is higher than 40 DEG C
Should.
Before powder charge, the present invention is put into after blasthole to take out and checks whether upper lid changes colour, is not changed colour such as, by powder stick center
Quasi-middle shaft 4 is put into socket 8, leather plug 3 is moved up and down along guide groove by movable button 2, according to barrel high scale chi
Control powder stick length so as to controlled loading of explosive weight, greatly reduce powder charge error；Powder stick is cut by cutting button 6, 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,
Reach and cutting button 6 is rotated after the dose length of needs, the knife edge of blade 5 is adjusted to transverse direction, cutting button 6 is rotated by 360 ° directly
Powder stick is cut off, the accurate cutting of loaded length is completed.
Claims (2)
1. a kind of demolition blasting safe charge device, including socket（8）, be movably arranged on socket（8）Upper surface and lower surface
Upper lid（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 groove（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 at center
Axle（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）Constitute, blade（5）In cutting button（6）Control under can 360 ° of circumgyration incision powder sticks.
2. demolition blasting safe charge device as claimed in claim 1, it is characterised in that：The upper lid（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 |
|---|---|
| CN106996726A true CN106996726A (en) | 2017-08-01 |
| CN106996726B 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 |
|---|---|
| CN (1) | CN106996726B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478116A (en) * | 2017-09-15 | 2017-12-15 | 武汉理工大学 | A kind of emulsion cutting of fixed quantity fixing device 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 |
Citations (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 |
| CN105693438A (en) * | 2016-01-27 | 2016-06-22 | 中国矿业大学(北京) | Special cartridge for laneway outline and production method of special cartridge |
| 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 |
-
2017
- 2017-04-17 CN CN201710250606.4A patent/CN106996726B/en not_active Expired - Fee Related
Patent Citations (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 |
| CN105693438A (en) * | 2016-01-27 | 2016-06-22 | 中国矿业大学(北京) | Special cartridge for laneway outline and production method of special cartridge |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478116A (en) * | 2017-09-15 | 2017-12-15 | 武汉理工大学 | A kind of emulsion cutting of fixed quantity fixing device 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106996726B (en) | 2018-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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. |
|
| 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 |