CN207095430U - Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device - Google Patents
Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device Download PDFInfo
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- CN207095430U CN207095430U CN201721055797.0U CN201721055797U CN207095430U CN 207095430 U CN207095430 U CN 207095430U CN 201721055797 U CN201721055797 U CN 201721055797U CN 207095430 U CN207095430 U CN 207095430U
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- powder charge
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- blasting
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Abstract
Segment algorithm be the utility model is related to axially not coupling joint powder charge step Deep-hole Smooth Blasting device,Including multiple powder charge pipe standards sections,It is linked in sequence between the mouth of pipe of powder charge pipe standards section and forms blasting cartridge,The junction of adjacent powder charge pipe standards section is provided with the pallet of bracketing explosive,One end of blasting cartridge is provided with base,The other end of blasting cartridge is provided with top cover,The through hole that primacord passes through is provided with the card of pallet,The through hole that the primacord is sequentially passed through the through hole on pallet by base and opened up by the top cover of blasting cartridge upwards is drawn,Crack is additionally provided with pallet,The device can improve the effective rate of utilization of explosive,Weaken influence of the rock mass complicated geological environment to powder charge,Prevent blasting fume from overflowing too early,Improve the blasting fume broken rock time,Improve safety and crushing effect,Controlled blasting hazard of vibration simultaneously,Construction is reduced with excavating cost.
Description
Technical field
Blast charging engineering device technique field is the utility model is related to, more particularly to segment algorithm combines dress with not coupling axially
Medicine step Deep-hole Smooth Blasting device.
Background technology
With the progress of drilling machine and the raising of excavating machinery earth and stone digging ability, bench blasting warp-wise deep hole light
Face explosion strides forward.Due to the uncertainty of the condition of geology, tomography is can be potentially encountered in step long-hole blasting pore forming process, is saved
The complicated geological structure such as reason, solution cavity, the emergency case for filling more and losing medicine during powder charge be present.In drilling, pore forming process
In can be potentially encountered underground water and rainwater weather, cause blasthole bottom to have ponding, but because hole depth is difficult to clean up, it is quick-fried to influence explosive
Broken effect and blasting quality, also easily cause potential safety hazard.The backwardness of charge constitution mode, field application pack processing mode master
Explosive is placed in plastic long tube, then insertion primacord is ignited in pipe, this charging means, is continuously filled in the pipe made
Medicine, cause blasthole unit consumption big, detonation first pressing is too high, and hole wall rock excessively crushes, and blasting vibration harm is big.
After segment algorithm blast, due to being limited by unilateral double-pipe, explosion energy preferentially discharges at joint-cutting, preferential right
Rock medium effect at joint-cutting produces crack, so as to reach control rock mass cracking direction, reduces the damage that need to retain rock mass, mesh
Segment algorithm as previous carries out joint-cutting processing using to hollow charge structure more, and machining accuracy is higher, and job site operation is relatively tired
It is difficult.
Axial Uncoincided charge be current step photoface exploision frequently with a kind of effective charge structure, reserved mattress
Layer reduces shock wave and detonation gas pressure, reduces its impact compress to hole wall rock and destroys, extends quick-fried in blasthole
The existence time of angry body, the lower smooth surface of rock blasting fracgmentation of detonation gas quasi static pressure effect is improved into the quality of seam.But mesh
Explosive and primacord generally are tied up to put by preceding scene does patent medicine string on bamboo chip, is then placed in drilling, is needed in implementation process
Several site operation personnels participate in colligation, and the powder charge time is grown, and bamboo chip and primacord kinking, operating process easily occurs in powder charge process
It is dangerous larger.
Utility model content
The purpose of this utility model is just to provide a kind of segment algorithm with axially not coupling joint powder charge step deep hole smooth surface
Demolition set, it is possible to increase the effective rate of utilization of explosive, weaken influence of the rock mass complicated geological environment to powder charge, prevent explosion gas
Body overflows too early, improves safety and crushing effect, while controlled blasting hazard of vibration, reduces construction with excavating cost.
To achieve the above object, the technical scheme of this bright use is：
For segment algorithm with axially not coupling joint powder charge step Deep-hole Smooth Blasting device, device includes multiple powder charge pipe marks
Standard saves, and is linked in sequence between the mouth of pipe of the powder charge pipe standards section and forms blasting cartridge, the junction of adjacent powder charge pipe standards section is set
The pallet of bracketing explosive is equipped with, one end of the blasting cartridge is provided with base, and the other end of the blasting cartridge is provided with top cover, institute
State and the through hole that primacord passes through is provided with the card of pallet, the primacord is sequentially passed through the through hole on pallet by base upwards
And the through hole opened up by the top cover of blasting cartridge is drawn, and crack is additionally provided with the pallet.
The also existing supplementary features of the utility model are：
Radial direction of the crack along pallet is arranged, opening, the opening are provided with the powder charge pipe standards section
Arranged along the length direction of powder charge pipe standards section.
Inverted U-shaped ring is provided with the base, the primacord is connected with inverted U-shaped ring.
It is connected through a screw thread and is integrated between the pipe end of the powder charge pipe standards section, the base and powder charge pipe standards section
It is connected through a screw thread and is integrated between pipe end.
The powder charge pipe standards section and inverted U-shaped ring are made up of antistatic plastic materials.
Antistatic plastic film is packaged with the opening.
Compared with prior art, the technique effect that the utility model possesses is：The utility model is simple in construction, practicality side
Just, reduce operator's number, improve loading rate, fully combine Cutting Seam Cartridge Blasting and axially do not couple explosion
Advantage, improvement fill out medicine section catalase degree, reduce the usage amount of explosive, decrease the injury to retaining rock mass, improve
The effective rate of utilization of explosive, reduces influence of the complicated geological environment to powder charge, prevents blasting fume from overflowing too early, improves peace
Complete and crushing effect, while blasting vibration harm is controlled, construction is reduced with excavating cost.
Brief description of the drawings
Fig. 1 is structural representation of the segment algorithm with not coupling joint powder charge step Deep-hole Smooth Blasting dress axially；
Fig. 2 is sectional view of the segment algorithm with not coupling joint powder charge step Deep-hole Smooth Blasting dress axially；
Fig. 3 is that segment algorithm cuts open with not coupling the powder charge pipe standards section in joint powder charge step Deep-hole Smooth Blasting dress axially
View；
Fig. 4 is that segment algorithm shows with not coupling the pallet end face structure in joint powder charge step Deep-hole Smooth Blasting dress axially
It is intended to；
Fig. 5 is structural representation of the segment algorithm with not coupling the base in joint powder charge step Deep-hole Smooth Blasting dress axially
Figure.
Embodiment
With reference to Fig. 1 to Fig. 5, the utility model is further described：
For segment algorithm with axially not coupling joint powder charge step Deep-hole Smooth Blasting device, device includes multiple powder charge pipe marks
Standard saves 30, is linked in sequence between the mouth of pipe of the powder charge pipe standards 30 and forms blasting cartridge, the connection of adjacent powder charge pipe standards section 30
Place is provided with the pallet 40 of bracketing explosive, and one end of the blasting cartridge is provided with base 50, and the other end of the blasting cartridge is set
Have top cover 80, be provided with the through hole 41 that primacord 60 passes through in the card of the pallet 40, the primacord 60 from base 50 to
On sequentially pass through through hole 41 on pallet 40 and the through hole that is opened up by the top cover 80 of blasting cartridge is drawn, also set on the pallet 40
It is equipped with crack 42；
With reference to shown in Fig. 1 and Fig. 2, the top cover 80 with holes is external with disposed thread and top powder charge pipe standards section 30
Threaded connection, the other end of primacord 60 leave enough through the through hole 41 of pallet 40 in all powder charge pipe standards sections 30
Residue length, the direction of segment algorithm is consistent with blasthole line direction before reservation rock mass, and blasthole carries out filling closure, is led described
Quick-fried rope 60 accesses blasting network, waits ignition to be excited；
Pallet 40 is provided between powder charge pipe standards section 30 at this, in the case where detonation fuse 60 is ignited, can be made
The top explosive of pallet 40 obtained in each knot powder charge pipe standards section 30 synchronously explodes, and crack 42 is set on pallet 40 so that fill
The state of air conducting is between pencil standard knot 30；
Different according to the degree of packing of design, the explosive payload in each powder charge pipe standards section 30 is different, same
In standard knot, due to powder charge section and air section be present, therefore in blast process, blast is instantaneous in each powder charge pipe standards section 30
Caused Energy distribution is different, and detonation gas pressure is not also same, and the destruction degree of injury to rock mass is also different, the utility model
In, pass through the crack 42 on the pallet 40 between powder charge pipe standards section 30 so that blast production in each powder charge pipe standards section 30
Raw gas pressure, can be within the extremely short time, and stepless action is excessive so as to reduce powder charge section rock mass in hole wall rock mass
It is broken；
The demolition set of this kind of structure can effectively reduce the shock wave of powder charge section and detonation gas pressure in hole, reduce
Its excess impact compression failure to hole wall rock, due to the effect of contraction of powder charge pipe standards section 30, is extended quick-fried in blasthole
The existence time of angry body, so as to effectively improve the capacity usage ratio of explosive charge.
As preferred scheme of the present utility model, with reference to shown in Fig. 4, radial direction cloth of the crack 42 along pallet 40
Put, opening 31, length direction cloth of the opening 31 along powder charge pipe standards section 30 are provided with the powder charge pipe standards section 30
Put；
The width in the crack 42 at this is smaller in itself, and to prevent blasting explosive granules from dropping, the design in the crack 42 is also convenient for
Air flow, after explosive initiation, energy priority caused by explosive charge is provided with opening from the powder charge pipe standards section 30
31 releases, therefore the explosive charge produces the hole wall rock mass that energy priority is acted at opening 31 so that hole wall rock mass, which produce, to be split
Seam, because powder charge pipe standards section 30 is to the effect of contraction of explosion energy, can effectively reduce the opening of powder charge pipe standards section 30 31 with
The impact compress of outer hole wall rock is destroyed, so as to improve the demolition effect of light surface layer.
Further, inverted U-shaped ring 51 is provided with the base 50, the primacord 60 is connected with inverted U-shaped ring 51, described
Be connected through a screw thread and be integrated between the pipe end of powder charge pipe standards section 30, the pipe end of the base 50 and powder charge pipe standards section 30 it
Between be connected through a screw thread and be integrated；
Base 50 can be arranged to external screw thread, the pipe end of powder charge pipe standards section 30 is arranged to internal thread, so as to facilitate bottom
Installation between seat 50 and the pipe end of powder charge pipe standards section 30, has some strength and waterproof and above-mentioned primacord 60
It is connected with the inverted U-shaped ring 51 on base 50, so as to realize the fixation to primacord 60.
The powder charge pipe standards section 30 and inverted U-shaped ring 51 are made up of antistatic plastic materials；The caliber of powder charge pipe standards section 30
It is slightly less than the diameter of blasthole, general length is 1-2 rice, is easy to machine-shaping and transport.
Antistatic plastic film is packaged with the opening 31；On the one hand prevent explosive from spilling, on the other hand prevent blasthole
In there is water to enter powder charge pipe standards section 30, influence demolition effect, intensity is lower than the material of powder charge pipe standards section.
The segment algorithm and the operating method for not coupling joint powder charge step Deep-hole Smooth Blasting device axially, including it is following
Step：
1), the metal protection head of primacord 60 is cut, penetrated from the top of powder charge pipe standards section 30, passes through the logical of pallet 40
Tightened together with the bind of inverted U-shaped ring 51 of base 50, by base 50 with the bottom of powder charge pipe standards section 30 by screw thread in hole 41.
2) powder charge, is carried out using explosive charge according to what the blasthole linear charging density of step Deep-hole Smooth Blasting design determined,
Load from the top of powder charge pipe standards section 30 that primacord 60 passes by explosive in powder charge pipe standards section 30, reach the medicine of traditional thread binding design
Amount.Powder charge pipe standards section 30 is put into blasthole, the primacord 60 is continued to penetrate from another bottom of powder charge pipe standards section 30, is led to
The through hole 41 of pallet 40 is crossed, passes powder charge pipe standards section 30, the powder charge pipe standards section 30 is closely connected by screw thread, according to big gun
Hole line density continues powder charge, splices successively, is put into blasthole, until being loaded into powder charge design height.
3) primacord 30, is passed through into top cover 80 with holes, top cover 80 with holes is closely connected with powder charge pipe standards section 30 by screw thread
Connect, form an intact device, be put into blasthole, primacord 60 leaves enough residue lengths, the direction of segment algorithm and reservation
Blasthole line direction is consistent before rock mass, and blasthole carries out filling closure, and the primacord 60 is accessed into blasting network, waits to be excited draw
It is quick-fried.
The utility model is simple in construction, practical and convenient, reduces operator's number, improves loading rate, fully knot
The advantages of having closed Cutting Seam Cartridge Blasting and axially not coupled explosion, medicine section catalase degree is filled out in improvement, reduces making for explosive
Dosage, the injury to retaining rock mass is decreased, the effective rate of utilization of explosive is improved, reduces complicated geological environment to powder charge
Influence, prevent blasting fume from overflowing too early, improve safety and crushing effect, while control blasting vibration harm, reduce
Construction is with excavating cost.
It should be noted that above example is only to illustrate the technical solution of the utility model, it is rather than its limitations, most
The utility model is described in detail with reference to the foregoing embodiments for pipe, it will be understood by those within the art that：Its
The technical scheme described in foregoing embodiments can still be modified, or which part technical characteristic is equal
Replace, and these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical side
The spirit and scope of case.
Claims (6)
1. segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device, it is characterised in that：Device includes more
Individual powder charge pipe standards section (30), it is linked in sequence between the mouth of pipe of the powder charge pipe standards section (30) and forms blasting cartridge, adjacent powder charge
The junction of pipe standards section (30) is provided with the pallet (40) of bracketing explosive, and one end of the blasting cartridge is provided with base (50),
The other end of the blasting cartridge is provided with top cover (80), and be provided with that primacord (60) passes through in the card of the pallet (40) is logical
Hole (41), the primacord (60) sequentially pass through through hole (41) on pallet (40) and by blasting cartridge upwards by base (50)
The through hole that top cover (80) opens up is drawn, and crack (42) is additionally provided with the pallet (40).
2. segment algorithm according to claim 1 does not couple joint powder charge step Deep-hole Smooth Blasting device with axial direction, its
It is characterised by：Radial direction of the crack (42) along pallet (40) is arranged, is provided with the powder charge pipe standards section (30)
It is open (31), length direction arrangement of the opening (31) along powder charge pipe standards section (30).
3. segment algorithm according to claim 2 does not couple joint powder charge step Deep-hole Smooth Blasting device with axial direction, its
It is characterised by：Inverted U-shaped ring (51) is provided with the base (50), the primacord (60) is connected with inverted U-shaped ring (51).
4. segment algorithm according to claim 3 does not couple joint powder charge step Deep-hole Smooth Blasting device with axial direction, its
It is characterised by：It is connected through a screw thread and is integrated between the pipe end of the powder charge pipe standards section (30), the base (50) and powder charge
It is connected through a screw thread and is integrated between the pipe end of pipe standards section (30).
5. segment algorithm according to claim 3 does not couple joint powder charge step Deep-hole Smooth Blasting device with axial direction, its
It is characterised by：The powder charge pipe standards section (30) and inverted U-shaped ring (51) are made up of antistatic plastic materials.
6. segment algorithm according to claim 2 does not couple joint powder charge step Deep-hole Smooth Blasting device with axial direction, its
It is characterised by：Antistatic plastic film is packaged with the opening (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055797.0U CN207095430U (en) | 2017-08-22 | 2017-08-22 | Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055797.0U CN207095430U (en) | 2017-08-22 | 2017-08-22 | Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device |
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| Publication Number | Publication Date |
|---|---|
| CN207095430U true CN207095430U (en) | 2018-03-13 |
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ID=61542752
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721055797.0U Expired - Fee Related CN207095430U (en) | 2017-08-22 | 2017-08-22 | Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device |
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| CN (1) | CN207095430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367207A (en) * | 2017-08-22 | 2017-11-21 | 安徽理工大学 | Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device |
| CN111504747A (en) * | 2020-05-06 | 2020-08-07 | 安徽理工大学 | Single-face annular joint-cutting energy-gathering explosive column, and indoor test and application |
-
2017
- 2017-08-22 CN CN201721055797.0U patent/CN207095430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367207A (en) * | 2017-08-22 | 2017-11-21 | 安徽理工大学 | Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device |
| CN107367207B (en) * | 2017-08-22 | 2023-04-25 | 安徽理工大学 | Joint-cutting explosive package and axial uncoupled explosive-loading step deep hole smooth blasting device |
| CN111504747A (en) * | 2020-05-06 | 2020-08-07 | 安徽理工大学 | Single-face annular joint-cutting energy-gathering explosive column, and indoor test and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180313 Termination date: 20200822 |