CN106989648B - It is a kind of based on engineering rupture, broken charging device and its construction method - Google Patents
It is a kind of based on engineering rupture, broken charging device and its construction method Download PDFInfo
- Publication number
- CN106989648B CN106989648B CN201710270793.2A CN201710270793A CN106989648B CN 106989648 B CN106989648 B CN 106989648B CN 201710270793 A CN201710270793 A CN 201710270793A CN 106989648 B CN106989648 B CN 106989648B
- Authority
- CN
- China
- Prior art keywords
- protective case
- rupture
- filling tube
- drilling
- medium
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
Abstract
The invention discloses a kind of based on engineering rupture, broken charging device, the activation device of tube outer surface is filled including protective case, filling tube and being fixed on, the output end of the filling tube protrudes into protective case, and input terminal is located at outside protective case；The output end and activation device of filling tube are sealed in protective case, and the activation device is the seal pipe for filling active material, and the activation device is internally provided with lead, and one end of lead is exposed to outside protective case.The invention also discloses a kind of construction methods based on charging device of the present invention.It using explosion limit theory, is ruptured using non-priming system, avoids causing the negative effects such as slungshot, vibration and dust in rupture process, noise is small, and rupture is high-efficient, can use more optimized failure mode according to different rupture environment.
Description
Technical field
The present invention relates to non-priming systems to rupture field, and in particular to a kind of based on engineering rupture, broken charging device
And its construction method.
Background technique
People often talk explosion discoloration when mentioning explosion limit.Because when reaching explosion limit, unless you give your whole attention to it,
It will set off an explosion, thus will cause damage and even destroy.
So-called explosion limit is also referred to as the explosion ratio limit, refers to combustible (fuel gas, steam and dust) and air
(or oxygen) must uniformly mix in certain concentration range, form premix gas, and meeting ignition source can just explode, this is dense
Spend range.Sometimes referred to as liquid phase substance can become the heat limit of gas phase encountering suitable heat.
Worry to meet this limit in daily life or work, and exactly can be abundant in engineering rupture, shattering process
Using this limit, basic thought of the invention is based on this point.
By explosion limit theory it is recognised that the mixture of fuel gas or steam and air, is not in any composition
Under can burn or explode, and the rate of (or explosion) of burning also becomes with composition.Experiment discovery, when flammable in mixture
Gas concentration close to chemical equation stoichiometric ratio when, burning is most fast, most acutely.If concentration is reduced or increased, flame is climing
Prolonging rate then reduces.When concentration is below or above some limiting value, flame is just no longer spread.
The mixture of fuel gas or steam and air can make the minimum concentration of propagation of flame, referred to as the gas or steam
Lower explosion limit；Conversely, the maximum concentration of propagation of flame can be made then to be known as upper explosion limit.
The mixture of fuel gas or steam and air, if its concentration below lower explosion limit or more than upper explosion limit, just
It will not catch fire or explode.
Explosion limit is generally indicated with the percentage by volume of fuel gas or steam in mixed gas, also uses unit sometimes
Quality (the kgm of volume fuel gas-3) indicate.
Contain excess air when mixed gas concentration is below lower explosion limit, due to the cooling effect of air, active centre
Lapse count be greater than generate number, prevent the sprawling of flame.If concentration is more than upper explosion limit, containing excessive fuel gas,
Combustion-supporting gas is insufficient, and flame can not be spread.But if air is supplemented at this time, still there is the danger of fire and explosion.So concentration exists
Mixed gas more than upper explosion limit is not construed as safe.
Existing engineering rock rupture, shattering process generally use explosive rupture and are crushed to rock, with many
Drawback and limitation, the limitation in drawback and policy especially for security can not often when needing to carry out explosive rupture
The license using explosive is obtained, even if obtaining the license using explosive, also because it is easy to appear such as slungshot, vibration, noise, powder
The negative effects such as dirt, so that explosive shows during mining and barren rock are removed, the disadvantages outweigh the advantages.
Thus on-explosive operation mode is all being found in all explosion rupture or broken fields of involving the need for, in fact,
This explosion limit phenomenon present in reality is exactly the phenomenon that sufficiently can actively utilizing completely, to cooperate necessary dress certainly
It sets to realize to ensure its safety.
Summary of the invention
Based on this, in view of the above-mentioned problems, it is necessary to propose a kind of based on engineering rupture, broken charging device and its to apply
Work method, the device are suitable for explosion limit theory, are ruptured using non-priming system, avoid causing in rupture process slungshot,
The negative effects such as vibration and dust, noise is small, ruptures high-efficient.
The present invention provides a kind of charging device for rupturing, being crushed based on engineering, and its technical solution is as follows:
It is a kind of based on engineering rupture, broken charging device, including protective case, filling tube and be fixed on filling tube appearance
The activation device in face, the output end of the filling tube protrudes into protective case, and input terminal is located at outside protective case；The output of filling tube
End and activation device are sealed in protective case, and the activation device is the seal pipe for filling active material, the activation
Device is internally provided with lead, and one end of lead is exposed to outside protective case.
Filling tube, which is used to irreversibly delivering medium into medium (gas or liquid), to be entered in protective case, realizes the quick of medium
Input, can control the medium amount delivered into according to demand, more convenient, quick, safe；Protective case has sealing effect, resists
Low temperature simultaneously bears high pressure by the help of hole wall, when needing to carry out fracturing operation, is powered by lead, and transmission electric current is to sharp
Removable mounting is set, and makes to activate generation thermal chemical reaction inside device, medium is caused to undergo phase transition, and it is swollen to become gas phase generation volume by liquid phase
It is swollen, and usually will increase many times in the volume in a flash of variation, and the physical space for filling liquid medium is actually quilt
Limitation is fixed, the capacity for being reserved for the drilling of cavity in other words is limited, and then the medium of volume expansion is to drilling
Generation extruding, thus cause to rupture or be crushed, engineering rupture is carried out using non-priming system or is crushed to realize.
Expansion is due to being physical expansion caused by of the invention, and active mode and fracture mode are all safe and efficient, no
It will cause environmental pollution；It is avoided that rupture process causes the negative effects such as slungshot, vibration and dust, construction noise is small, rupture effect
Rate is high, can use more optimized failure mode according to different rupture environment, not limited by aperture, not by the limit of execution conditions
System.
As advanced optimizing for above scheme, the caliber of the filling tube is 10-20mm.
Steel pipe and fixed frame are eliminated, has saved cost, and limitation will not be generated to drilling size because of the caliber of steel pipe
It influences, is not influenced, can be temporarily assembled in demolition site by construction site environment, construct more convenient.
As advanced optimizing for above scheme, the protective case is polyethylene film set.
It protects cover material to use polyethylene film, good flexibility is also able to maintain at subzero 40 ° or so, first with dedicated
Glue polyethylene film be bonded at sealing shroud, be filled with before bonding pipe and activation device be put into wherein, make it is bonding after
Protective case, will not gas leakage body also liquid-tight, prevent into dust and resurgence.
As advanced optimizing for above scheme, the filling tube is the filling tube of nylon material, has low temperature resistant resistance to height
The advantages of pressure.
As the further optimization of above scheme, 1.20-1.30 times of the Zhou Changwei boring aperture of the protective case.
Mechanics principle is taken full advantage of to be sealed, make inside protective case will not when filling medium stress work
With, so that it is not only played sealing function, but also be not subject to pulling force effect, increase the service life of protective case, guarantee entire rupture,
Crushing circuit can be normally carried out.
As the further optimization of above scheme, between the output end and protective case bottom of the filling tube away from 80-
120 millimeters.
Ensure that protective case can be evenly distributed in the surrounding in hole, and medium by the medium entered with pressure from filling tube
When entering protective case through filling tube, there is a buffering course, protective case will not be kept damaged because the medium being filled with is excessive.
As the further optimization of above scheme, the material of the activation device is papery pipe or pvc pipe.
Its role is to convenient when activating reaction occurs, which is transmitted to the medium outside activation device
In, medium is undergone phase transition, gas phase is become by liquid phase, physical expansion is realized, is finally completed rupture work.
Since the limiting value that papery pipe and pvc pipe bear pressure is sufficiently low, activating reaction can be quickly transmitted, realization causes
Medium phase transformation generates expansion.If can greatly improve using the high material of pressure limit value is born and the general of activation failure occur
Rate causes unnecessary loss to influence judgement of the worker to rupture time, has security risk, or even life is caused to endanger
Danger.
The present invention also provides a kind of construction methods based on charging device of the present invention, and its technical solution is as follows:
A kind of construction method based on engineering rupture, broken charging device, using medium physical expansion characteristic into
Row swelling fracture first carries out closed closure to drilling, then is filled with rupture medium into drilling, comprising the following steps:
A, working face to be broken, broken positioned, observed, and drilled；
B, filling tube is inserted into drilling, the input terminal of filling tube is exposed to drilling outside, then to the arrival end of drilling
Closed closure is carried out, the bottom of drilling gives over to cavity；
C, rupture medium is filled with into drilling by filling tube；
D, active medium, allows medium to generate physical expansion, and realization medium ruptures the physical expansion of object.
In this construction method, first carries out plug-hole and is re-filled with medium, and use the power on active medium, realize swelling fracture,
Its whole process is safer, simplifies the preparation stage of rupture process, improves efficiency；If using rupture substance is first put into again
The mode of plug-hole be easy to cause and surprisingly bursts, and there are security risks, and are not easily controlled the charge of medium, easily lead to appearance
Error influences breaking effect.
As advanced optimizing for above scheme, the length of the protective case is the 1.20- of the drillable length as cavity
1.30 again.
Why such length in reserve and perimeter, be because being not intended to allow protective case to bear the issuable pressure when filling
By force, pressure or pressure are transferred to hole wall, hole wall is allowed to undertake；Sufficient space is reserved for being filled with for medium, and is also had good
Good sealing effect.
As the further optimization of above scheme, the plug-hole material is early strong accelerated cement concrete.
The beneficial effects of the present invention are:
1, the prior art generallys use steel pipe and fills explosive, present invention eliminates steel pipe, has saved cost, and will not be because of
The caliber of steel pipe, which generates limitation to drilling size, to be influenced, and is not influenced by construction site environment, can temporarily assemble, apply in demolition site
Work is more convenient；Construction method is safer, improves construction efficiency, simplifies the preparation stage of rupture process.
2, the present invention uses explosion limit theory, is ruptured using non-priming system, avoids and cause to fly in rupture process
The negative effects such as stone, vibration and dust.
3, the noise generated in the construction process is small, and rupture is high-efficient, can be according to different rupture environment using more optimized
Failure mode.
4, it is powered by lead, makes that device inside is activated to chemically react, play the role of activation；Its active mode peace
Entirely, it efficiently, not will cause environmental pollution.
5, using polyethylene film as protective case, it is also able to maintain good flexibility at subzero 40 ° or so, and will not
Gas leakage body also liquid-tight, prevents into dust and resurgence.
6, mechanics principle is taken full advantage of to be sealed, make inside protective case will not when filling medium stress work
With, so that it is not only played sealing function, but also be not subject to pulling force effect, increase the service life of protective case, guarantee entire rupture,
Crushing circuit can be normally carried out.
7, the present invention is filling tube outer surface setting activation device, does not ignite medium in filling tube directly, avoids constructing
Unexpected generation in journey, improves safety；Simultaneously using materials conducts such as the sufficiently low papery pipes of the limiting value for bearing pressure
The case where activating device, realize the quick transmitting of activating reaction, being not in delay reaction.
8, in technique or construction method of the invention, medium (first plug-hole, rear dress are re-filled with using plug-hole is first carried out
Fill out), and active medium is used the power on, realize that physical expansion causes to rupture, whole process is safer, simplifies rupture process, mentions
High efficiency and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram described in the embodiment of the present invention based on engineering rupture, broken charging device；
Fig. 2 is the flow chart of the construction method based on charging device of the present invention；
Fig. 3 is structural schematic diagram when telescopic claw is shunk in plug-hole locator described in the embodiment of the present invention；
Fig. 4 is structural schematic diagram when telescopic claw is stretched out in plug-hole locator described in the embodiment of the present invention.
Description of symbols:
10- protective case；20- filling tube；201- hose；202- check valve；203- quick coupling；30- activates device；301-
Lead；401- telescopic claw；The first telescopic claw of 401a-；The second telescopic claw of 401b-；402- plugging barrel；403- hollow connecting rod；501-
Operating sleeve；502- operator link.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment
As shown in Figure 1, a kind of based on engineering rupture, broken charging device, including protective case 10, filling tube 20 and consolidate
It is scheduled on the activation device 30 of 20 outer surface of filling tube, the output end of the filling tube 20 protrudes into protective case 10, and input terminal is located at
Outside protective case 10；The output end and activation device 30 of filling tube 20 are sealed in protective case 10, the activation device 30
For the seal pipe for filling active material, the activation device 30 is internally provided with lead 301, and one end of lead 301 is exposed to
Outside protective case 10.
Filling tube 20 is realized quickly being passed through for medium, can be controlled according to demand for conveying medium into protective case 10
It is passed through the amount of medium, it is more convenient, quick, safe；And protective case 10 has sealing effect, low-temperature resistance, high pressure are ruptured realizing
During, it is powered by lead 301, is transferred to activation device 30, chemically reacted, draw inside device 30 to make to activate
Media expansion is played, will increase many times in the volume in a flash of variation, and the physical space for filling liquid medium is limitation or solid
Fixed, then the medium of volume expansion generates expansion to rock, thus causes to rupture or broken, realize using non-priming system into
The rupture of row engineering is broken.
Active mode of the invention is safe and efficient, not will cause environmental pollution；Be avoided that in rupture process cause slungshot,
The negative effects such as vibration and dust, construction noise is small, and rupture is high-efficient, can be according to different rupture environment using more optimized broken
Split mode.
The caliber of the filling tube 20 is 10mm in one of the embodiments,.
In another embodiment, the caliber of the filling tube 20 is 20mm.
In another embodiment, the caliber of the filling tube 20 is 15mm.
In another embodiment, the protective case 10 is polyethylene film set.
10 material of protective case uses polyethylene film, is also able to maintain good flexibility at subzero 40 ° or so, first with special
Polyethylene film is bonded into sealing shroud with glue, pipe 20 is filled with before bonding and activation device 30 is put into wherein, makes to glue
Protective case 10 after connecting, will not gas leakage body also liquid-tight, prevent into dust and resurgence.
In another embodiment, the filling tube 20 is the filling tube 20 of nylon material.
In another embodiment, 1.20 times of the Zhou Changwei boring aperture of the protective case 10.
In another embodiment, 1.30 times of the Zhou Changwei boring aperture of the protective case 10.
In another embodiment, 1.25 times of the Zhou Changwei boring aperture of the protective case 10.
Mechanics principle is taken full advantage of to be sealed, make inside protective case 10 will not when filling medium stress work
With making it not only play sealing function, but also be not subject to pulling force effect, increase the service life of protective case 10, guarantee entire broken
It splits, crushing circuit can be normally carried out.
In another embodiment, the distance between the output end of the filling tube 20 and 10 bottom of protective case are 80 millis
Rice.
In another embodiment, the distance between the output end of the filling tube 20 and 10 bottom of protective case are 120 millis
Rice.
In another embodiment, the distance between the output end of the filling tube 20 and 10 bottom of protective case are 100 millis
Rice.
Ensure that protective case 10 can be evenly distributed in the surrounding in hole by the medium entered with pressure from filling tube 20, and
When medium being made to enter protective case 10 through filling tube 20, there is a buffering course, protective case will not be made because the medium being filled with is excessive
10 is damaged.
In another embodiment, the material of the activation device 30 is papery pipe or pvc pipe.
Conveniently when activating reaction occurs, which is transmitted in the medium outside activation device 30, medium is made
It realizes expansion, is finally completed rupture work.Since the limiting value that papery pipe bears pressure is sufficiently low, it is anti-quickly to transmit activation
It answers, realizes media expansion；If can greatly improve using the high material of pressure limit value is born and the general of activation failure occur
Rate causes unnecessary loss to influence judgement of the worker to rupture time, has security risk, or even life is caused to endanger
Danger.
In another embodiment, as shown in Fig. 2, a kind of construction method based on charging device of the present invention, uses
The physical expansion characteristic of medium carries out swelling fracture, first carries out closed closure to drilling, then rupture medium is filled with into drilling,
The following steps are included:
A, working face to be broken, broken positioned, observed, and drilled；
B, filling tube 20 is inserted into drilling, the input terminal of filling tube 20 is exposed to drilling outside, then enters to drilling
Mouth end carries out closed closure, and the bottom of drilling gives over to cavity；
C, rupture medium is filled with into drilling by filling tube 20；
D, active medium, allows medium to generate physical expansion, and realization medium ruptures the physical expansion of object.
In this construction method, first carries out plug-hole and is re-filled with medium, and use the power on active medium, realize swelling fracture,
Its whole process is safer, simplifies the preparation stage of rupture process, improves efficiency；If using rupture substance is first put into again
The mode of plug-hole be easy to cause and surprisingly bursts, and there are security risks, and are not easily controlled the charge of medium, easily lead to appearance
Error influences breaking effect.
In another embodiment, the length of the protective case 10 is 1.20 times of the drillable length as cavity.
In another embodiment, the length of the protective case 10 is 1.30 times of the drillable length as cavity.
In another embodiment, the length of the protective case 10 is 1.25 times of the drillable length as cavity.
Sufficient space is reserved for being filled with for medium, and also there is good sealing effect.
In another embodiment, the plug-hole material is early strong accelerated cement concrete.
Disruption medium is the gas composition of carbon monoxide and oxygen or air, and carbon monoxide is first filled with into drilling, then
It is filled with oxygen or air, when the volume ratio of carbon monoxide and oxygen or air reaches 12.5:100 between 74.2:100；It reaches
To the condition of explosion limit, igniter head igniting is ignited active material, which is the chemical substance that can be ignited, in igniter head
Initiation under give off heat, ignite disruption medium.
In another embodiment, the disruption medium is diesel oil, and active material is the oxygen or air for igniting diesel oil, first
It is filled with oxygen or air in advance in the activation device of enclosed package, then is filled with diesel oil into drilling, when oxygen or air and bavin
The mass ratio of oil reaches 0.6:100 to 7.5:100, reaches the condition of explosion limit, igniter head draws to oxygen or air ignition
Quick-fried diesel oil realizes swelling fracture.
In another embodiment, the disruption medium is liquid carbon dioxide；The condition of limit of expansion are as follows: 7.5 million
Liquid under pa, if the carbon dioxide per kilogram in liquid condition provides for it 60 joules of heat, can transient evaporation, it is swollen
Swollen 700 times, realize swelling fracture.
The active material for igniting medium is first filled with into drilling, which ruptures institute's calorific requirement to provide carbon dioxide
Oxidizing and Reducing Agents, then be filled with liquid carbon dioxide into drilling, then pressurize to liquid carbon dioxide, reach explosion pole
When the required pressure of limit, is lighted a fire by igniter head to active material, ignite carbon dioxide, so that phase occurs for the carbon dioxide of liquid
Become, realizes swelling fracture.
The present invention carries out closure drilling, and specific step is as follows:
B1, the pore size according to drilling install plug-hole locator；
B2, plug-hole locator is put into the plug-hole position that rupture design is specified in hole；
B3, plug-hole locator is opened, is fixed on specified position；
B4, the operator link and operating sleeve for unloading plug-hole locator；
B5, plug-hole material is injected into hole；
B6, to plug-hole material solidification.
The designated position is to reserve drilling to be used as point of the drilling and cavity that need to block after the length of cavity
Line is solved, determined by the quantity of disruption medium and ruptures design determination, or determines the length of its plug-hole by the size of burden.
As shown in Figure 3 and Figure 4, the plug-hole locator, including plugging device and connection sleeve, the plugging device include stretching
Paw withdrawal 401, plugging barrel 402 and hollow connecting rod 403 are provided with the insertion hole of hollow connecting rod 403 on the plugging barrel 402, hollow
Connecting rod 403 runs through plugging barrel 402 by the insertion hole；One end of the telescopic claw 401 and the extension end of hollow connecting rod 403 are fixed
Connection, the other end are slidably connected to the edge of plugging barrel 402；The connection sleeve include operating sleeve 501 and through operation
The operator link 502 that sleeve 501 is arranged, the operator link 502 are hollow stem, and one end of operator link 502 and hollow company
Bar 403 is detachably connected.
Plugging barrel 402 is cylindrical shaped object, and there is cavity in centre, for passing through for hollow connecting rod 403, facilitates hollow
With sleeve is connect relative motion (left and right or up and down relative motion) occurs for connecting rod 403, connect sleeve relative motion when
It waits, can stretch or withdraws telescopic claw 401；When relative motion occurs for hollow connecting rod 403 and plugging barrel 402,401 quilt of telescopic claw
It releases, the state perpendicular to bar is become by the pervious heeling condition relative to hollow connecting rod 403, plays and holds out against hole wall
Effect.
Plug-hole locator of the present invention can be fixed in specified position, for accurately positioning the position of plug-hole
It sets；It is not only only capable of accurately determining the position of plug-hole, is more able to bear enough strength, plug-hole material is intercepted in specified position
Except setting, enough cavitys are reserved for plug-hole, can be fixed in the position by plug-hole material, make plug-hole material be unlikely to fall into sky
In chamber.
The telescopic claw 401 include the first telescopic claw 401a and the second telescopic claw 401b, the first telescopic claw 401a and
Second telescopic claw 401b is located at the both ends of plugging barrel 402, and one end of the first telescopic claw 401a and the second telescopic claw 401b
One end be respectively fixedly disposed at the both ends of hollow connecting rod 403, the other end of the first telescopic claw 401a and the second telescopic claw 401b
The other end be slidably connected at the edge at 402 both ends of plugging barrel respectively.
Before telescopic claw 401 does not extend out, plugging barrel 402 can be moved to any position, still, stretch in telescopic claw 401
After out, since claw has withstood hole wall, and it is divided into bilevel structure, tightly withstands on hole wall, therefore play
Fixed function；Using two layers of telescopic claw 401, make to fix more stable, load bearing effect is more preferable.
The first telescopic claw 401a and the second telescopic claw 401b is being equipped with cage knob with the junction of plugging barrel 402.
When telescopic claw 401 reaches telescopic location, it is fixed with cage knob, telescopic claw 401 keeps stretching state,
Hole wall is withstood, fixed function is played.
The operator link 502 is threadedly coupled with hollow connecting rod 403.
It stretchs out, is fixed on after the designated position in hole in telescopic claw 401, operating sleeve 501 can be twisted and connect operation
Bar 502 and hollow connecting rod 403 separate, and remove connection sleeve.
The diameter of the plugging barrel 402 is less than within boring aperture 2cm.Prevent plugging material from falling down into cavity.
There is also another methods for blocking drilling by the present invention, the specific steps are as follows:
B1, the pore size according to drilling make hanging bag；
B2, it is packed into drill generated disintegrating slag or gravel in hanging bag, and hangs onto the designated position in drilling with rope；
After b3, hanging bag reach designated position, fixed rope, and put in soil or gravel access aperture again；
B4, plug-hole material is poured into drilling, that is, completed in designated position plug-hole.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (8)
1. a kind of based on engineering rupture, broken charging device, which is characterized in that including protective case, filling tube and be fixed on
The activation device of tube outer surface is filled, the output end of the filling tube protrudes into protective case, and input terminal is located at outside protective case；It fills
The output end and activation device of tubulature are sealed in protective case, and the activation device is the sealing for filling active material
Pipe, the activation device are internally provided with lead, and the other end of lead is exposed to outside protective case；The protective case is that polyethylene is thin
Membrane cover；The filling tube is the filling tube of nylon material；
The construction method of charging device: carrying out swelling fracture using the physical expansion characteristic of medium, is filled with device insertion drilling,
Closed closure first is carried out to drilling, then rupture medium is filled with into drilling by filling tube.
2. according to claim 1 based on engineering rupture, broken charging device, which is characterized in that the filling tube
Caliber be 10-20mm.
3. according to claim 1 based on engineering rupture, broken charging device, which is characterized in that the protective case
1.20-1.30 times of Zhou Changwei boring aperture.
4. according to claim 1 based on engineering rupture, broken charging device, which is characterized in that the filling tube
Output end and the distance between protective case bottom be 80-120 millimeters.
5. according to claim 1 based on engineering rupture, broken charging device, which is characterized in that the activation dress
The material set is papery pipe or pvc pipe.
6. the construction method based on charging device described in claim 1-5 any one, which comprises the following steps:
A, working face to be broken, broken positioned, observed, and drilled；
B, filling tube is inserted into drilling, the input terminal of filling tube is exposed to drilling outside, then carries out to the arrival end of drilling
The bottom of closed closure, drilling gives over to cavity；
C, rupture medium is filled with into drilling by filling tube；
D, active medium, allows medium to generate physical expansion, and realization medium ruptures the physical expansion of object.
7. construction method according to claim 6, which is characterized in that the length of the protective case is the drilling as cavity
1.20-1.30 times of length.
8. construction method according to claim 6, which is characterized in that carry out closed closure material therefor in the step b
For early strong accelerated cement concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270793.2A CN106989648B (en) | 2017-04-24 | 2017-04-24 | It is a kind of based on engineering rupture, broken charging device and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270793.2A CN106989648B (en) | 2017-04-24 | 2017-04-24 | It is a kind of based on engineering rupture, broken charging device and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989648A CN106989648A (en) | 2017-07-28 |
| CN106989648B true CN106989648B (en) | 2019-01-01 |
Family
ID=59418624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270793.2A Expired - Fee Related CN106989648B (en) | 2017-04-24 | 2017-04-24 | It is a kind of based on engineering rupture, broken charging device and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106989648B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755616B (en) * | 2018-08-22 | 2024-02-20 | 江苏省水利勘测设计研究院有限公司 | Optical fiber sensor buries protective device |
| CN110906815A (en) * | 2019-11-29 | 2020-03-24 | 四川京航天程科技发展有限公司 | Drill bit drilling-based micro explosive crushing method and application thereof |
| CN114673160B (en) * | 2022-03-17 | 2023-09-15 | 广西新港湾工程有限公司 | Carbon dioxide explosion sludge squeezing and stone filling construction equipment and construction method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002100905A4 (en) * | 2000-02-29 | 2003-06-19 | Rocktek Ltd. | Cartridge for breaking or fracturing hard materials |
| CN102155207A (en) * | 2011-03-28 | 2011-08-17 | 河南理工大学 | Directional fracturing air bag used in coal mine |
| FR3040702B1 (en) * | 2015-09-09 | 2017-10-20 | Dominique Balleur | SYSTEM AND METHOD FOR FRACTURING SOLID MATERIAL |
| CN105178933A (en) * | 2015-09-22 | 2015-12-23 | 中北大学 | Environmental protection type under-well formation fracturing device |
| CN106223948A (en) * | 2016-08-31 | 2016-12-14 | 郭远军 | A kind of disposable column type check valve gas blast device and manufacture method thereof |
| CN206073822U (en) * | 2016-09-14 | 2017-04-05 | 永州市鑫东森机械装备有限公司 | The disposable carbon dioxide fracturing device of compact conformation |
| CN106437710B (en) * | 2016-12-02 | 2019-03-15 | 覃小冬 | Carbon dioxide fracturing device and the carbon dioxide fracturing device remotely to detonate |
-
2017
- 2017-04-24 CN CN201710270793.2A patent/CN106989648B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106989648A (en) | 2017-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106989648B (en) | It is a kind of based on engineering rupture, broken charging device and its construction method | |
| CN104018820B (en) | A kind of coal underground gasifying technology system | |
| CN102996284B (en) | Solid-liquid rocket engine annular igniter suitable for head jet of hydrogen peroxide | |
| CN108827086B (en) | A kind of fracturing cylinder and its explosion neas men method based on airbag gas-generating agent | |
| CN104791135A (en) | Hybrid rocket engine igniter | |
| CN104053793B (en) | Remove the device and method of the unburned sedimentary of Blast Furnace Raceway | |
| CN201262535Y (en) | Fire-extinguishing bullet | |
| CN201012240Y (en) | Suspended type impulse dry powder automatic fire extinguisher | |
| CN108387154A (en) | A kind of gas reaction excitation formula gas blast device and its application method | |
| CN100545516C (en) | Remote explosion ignition device | |
| CN107167045B (en) | A method of engineering rupture, broken is carried out based on non-priming system | |
| CN85200084U (en) | Water seal and water pressure water case for shot hole blasting | |
| CN108457612A (en) | A kind of petroleum casing pipe chemical method restorative procedure | |
| CN110410233A (en) | Multicomponent packaged type igniter | |
| CN108981483A (en) | A kind of demolition set | |
| CN105091679A (en) | Initiation device for high-temperature burning areas and assembly method thereof | |
| CN210543012U (en) | Fire protection device | |
| CN205090890U (en) | A initiating device for high temperature fire district | |
| CN211425216U (en) | Discrete body coupling blasting device | |
| CN201399178Y (en) | Kinetic energy-type firing tube for fire-fighting | |
| CN105649591A (en) | In-situ combustion discardable inner spiral ignition device | |
| CN204709695U (en) | Gas tube automatic leak detection explosion suppression device | |
| CN207248016U (en) | It is a kind of that engineering rupture, broken charging device are carried out based on non-priming system | |
| CN105498117A (en) | Isolation fire-fighting device | |
| CN202113523U (en) | Firefighting grenade for remotely extinguishing forest fire |
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 | ||
| 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: 20190101 Termination date: 20190424 |