CN101519965B - Method and device for exploiting stone - Google Patents
Method and device for exploiting stone Download PDFInfo
- Publication number
- CN101519965B CN101519965B CN2009101192012A CN200910119201A CN101519965B CN 101519965 B CN101519965 B CN 101519965B CN 2009101192012 A CN2009101192012 A CN 2009101192012A CN 200910119201 A CN200910119201 A CN 200910119201A CN 101519965 B CN101519965 B CN 101519965B
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- Prior art keywords
- expansion
- head element
- stone
- cracking
- sebific duct
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- 239000004575 stone Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005336 cracking Methods 0.000 claims abstract description 21
- 210000003625 skull Anatomy 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000011017 operating method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/10—Devices with expanding elastic casings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a method and a device for exploiting stone, which are capable of directionally cracking and cutting various stones, concretes, coals or the like. The method comprises the stepThe invention relates to a method and a device for exploiting stone, which are capable of directionally cracking and cutting various stones, concretes, coals or the like. The method comprises the stepsy to operate and maintain, consumes less energy and saves energy source.rotection requirement, causes no noise and dust, is safe and easy to operate and maintain, consumes less energy and saves energy source.protection requirement, causes no noise and dust, is safe and eation remarkably simplifies the operating procedure, improves the work efficiency, reduces the labor intensity and shortens the stone cracking time. In addition, the invention meets the environmental ption remarkably simplifies the operating procedure, improves the work efficiency, reduces the labor intensity and shortens the stone cracking time. In addition, the invention meets the environmentalens of drilling a hole on stone with a thin-wall drill, placing an expansion-head element such a stone cracking device in the drilled hole, communicating a working medium source with the working mediums of drilling a hole on stone with a thin-wall drill, placing an expansion-head element such a stone cracking device in the drilled hole, communicating a working medium source with the working mediuminlet of the stone cracking device, enlarging the volume of a rubber expansion tube under the pressure of working medium, sleeving a shell on the expansion-head element, and transmitting directional ainlet of the stone cracking device, enlarging the volume of a rubber expansion tube under the pressure of working medium, sleeving a shell on the expansion-head element, and transmitting directional acting force to the drilled hole through the shell so that the directional acting force is evenly and effectively applied to the wall at the periphery of a hole of the expansion-head element to make thcting force to the drilled hole through the shell so that the directional acting force is evenly and effectively applied to the wall at the periphery of a hole of the expansion-head element to make the stone cracked. The method can be used for exploiting stone without using a manual hydraulic pump except a manual hydraulic pump. Compared with the stone cracking technology in the prior art, the inve stone cracked. The method can be used for exploiting stone without using a manual hydraulic pump except a manual hydraulic pump. Compared with the stone cracking technology in the prior art, the inven
Description
Technical field
The present invention relates to a kind of method and apparatus of quarrying stone, no explosion quarrying method and the employed expansion-head element of this method in particular for the exploitation natural stone are commonly called as and split stone implement.
Background technology
Methods such as the nothing shake driving of traditional quarry marble, granite and coal mine roadway mainly adopt following several mode:
(1) use pneumatic pick, hidden hole drilling or hammer drill are got the hole that needs on building stones.Load onto bquster at the orifice part that brill is good, knock with hammer then.This exploitation method labor strength is big, and production efficiency is low, need sometimes by gunpowder explosion operation simultaneously, and power only acts on orifice part, and lumber recovery is low.
(2) use the exploitation of hydraulic pressure splitting machine.Its broken rock principle is the same with artificial wedge, at first the wedge head part of hydraulic pressure splitting machine is inserted on the aperture of rock, start oil pump then, the hydraulic cylinder that drives on the hydraulic pressure splitting machine comes to the wedge head application of force, this rock breaking method exists following problem, and the wedge head acts on power on the rock only at orifice part, and lumber recovery is low, and this equipment price is expensive, and application life is short.
(3) use Static crushing agent exploitation, the Static crushing agent that will be furnished with water pours in the pre-drilled rock pore, and with cement or stemming the hole is sealed.Water and the cracking agent generation expansion force that reacts, this expansion force is the rock spalling.The shortcoming of the broken rock of this method is: the usage charges height, long action time, the holding breaking agent process is slow, and the time have the cracking agent ejection to hurt sb.'s feelings accident take place, the maintaining requirement of cracking agent is also relatively stricter.
(4) utilize water under high pressure to break rock: to adopt high-pressure hydraulic pump, swivel coupling, turning motor and hole sealing device etc., hole sealing device is contained in the rock pore oral area, seal the water under high pressure that injects petrosal foramen, thereby water under high pressure pressure is constantly raise, utilization makes catalase with the water under high pressure that rock pore directly contacts.
The deficiency of said method is: the equipment manufacturing cost costliness, and energy consumption is big, and noise, dust etc. are seriously polluted, and equipment is difficult for moving, and can't use under the natural environment of the many stones in many mountains or wild environment.Also there are problems in said hole knockout.As adopt and manually control pneumatic pick boring, though expense is low.Simple to operate, but institute's bore diameter is less, length consuming time and the eyelet verticality of being bored and concentric circularity low precision; As adopt the hidden hole drilling (diameter 80mm-100mm) of mechanization and hammer drill (diameter 30mm-60mm) to hole, though speed is fast, precision is high, the disposable purchase cost of equipment is tens times of pneumatic pick, moves inconvenience, need auxiliary equipment more, and the bore size scope is narrower.
Summary of the invention
One of technical problem to be solved by this invention is, at the deficiencies in the prior art, provides a kind of method and apparatus of directed quarrying stone, and this method can be to various building stones, and concrete material or colliery are carried out orientation and split and cut.At first adopt the thin-walled rig to hole on building stones, the bit diameter supporting with the thin-walled rig can carry out multiple choices from 20mm-100mm, can satisfy the demand of expansion-head element (splitting stone implement) to different apertures.In addition, thin-walled rig itself is in light weight, and power is low, and low price is simple to operate, the borehole accuracy height, and speed is fast, the suitable and supporting use of expansion-head element (splitting stone implement).The expansion-head element (splitting stone implement) that assembles in advance is placed in the good eyelet of brill, the working media inlet of working media source and expansion-head element is connected.Pressure by working media enlarges the volume of expansion sebific duct, to expansion-head element lining housing, and by housing to eyelet wall transmission directed forces, this directive force evenly acts on the expansion-head component ambient hole wall effectively, makes the directed cracking of building stones.When forming crackle in the building stones, the pressure of working media reduces to zero, is subjected to all moveable parts of the expansion-head element of prestressing spring action this moment, and with support the elastic expansion sebific duct that insert is connected with the housing joint element and all be returned to original state.
Above-mentioned expansion-head element (splitting stone implement) can produce huge directed forces towards periphery in eyelet, can be effectively hard objects be on every side caused directed cracking.
Description of drawings
Fig. 1 is the on-the-spot schematic diagram that uses of expansion-head element (splitting stone implement);
Fig. 2 is the schematic appearance of expansion-head element;
Fig. 3 is the work schematic diagram of expansion sebific duct in the expansion-head element;
Fig. 4 is the structural representation of expansion-head element;
Fig. 5 is the partial schematic diagram of cover skull among Fig. 4.
Below in conjunction with accompanying drawing the present invention is specifically described.
Fig. 1 is the on-the-spot schematic diagram that uses of expansion-head element (splitting stone implement).In the eyelet that stone material 103 has bored, place expansion-head element 102, adopt hydraulic hand-pump 101 by 104 pairs of expansion-head elements of high-pressure rubber hose, 102 transmission energy.Between hydraulic hand-pump 101 and high-pressure rubber pipe 104, energy distributor 105 is set, discharges directive force by expansion-head and evenly act on effectively on the hole wall of building stones eyelet, make the directed cracking of building stones at cracking face 106.
Fig. 2 is the schematic appearance of expansion-head element 102, and the expansion-head housing uses the steel manufacturing, and two Semicircular housing 201 roles are the pressure inside energy to be transmitted out and changes the direction of power.The accumulation of energy and transmission are to carry liquid medium 202 to flow by high-pressure rubber hose 104 by hydraulic hand-pump to transfer in the expansion sebific duct 20 of expansion-head element.The pressure of liquid medium enlarges elastic chamber's volume, by the distortion (referring to Fig. 3) of expansion sebific duct 20, makes the directed cracking of building stones to joint element that splits the stone implement housing and support insert transmission directed forces.
Fig. 4 is expansion-head element 102 structural representations.The expansion-head element (splitting stone implement) that assembles is in advance regulated by the given stroke of shaped form control device 16 and 17 pairs of elements of set screw, after this with working media inlet 12 and working media source, it is hydraulic hand-pump 101, connect, this expansion-head element is placed in the preprepared eyelet.By the working media that socket 5 provides, promptly liquid medium 202 makes 20 expansions of expansion sebific duct, and the expansionary force of expansion sebific duct 20 acts directly on lining housing 19 and the lining slide block 18, finally sees through externally transmission directive force of lining housing 19.The acute angle that expansion sebific duct 20 relies on and elastic sealing element 10 sidewalls are mutual that influenced by working media and enlarge is used for ensureing that the flat pedestal of gasket seal and annular chamber fits tightly, and ensures the secure fixation of termination, tubulose elastic chamber in the plug 7 joint tapering points.Lining housing 19 joint elements of expansion-head element ensure the even displacement of its no deflection by the ridge in support bushing slide block 18 terminations in the work period, and it will radially move back and forth along the groove on the special-shaped flange that overlaps skull in the work period.Shaped form control device 16 is used to control the expansion displacement of expansion sebific duct 20 inwalls, causes moving towards the prestressing push rod of expansion-head element core.When shaped form control device 16 reached displacement given in advance, the spherical 15 that is positioned at the working media stop was subjected to displacement by spring 14 effects to cover working media inlet 12, stop working media to enter the inner chamber of expansion sebific duct 20.The expansion-head element of putting into eyelet in the work period makes beaer be directed the power effect and when forming crackle, the pressure of working media reduces to zero, be subjected to all moveable parts of the expansion-head element of prestressing spring leaf effect this moment, and the elastic force of the expansion sebific duct 20 of lining housing 19 joint elements connection all is returned to original state.The additive regulating available adjustment instrument of expansion-head element carries out.Joint will be opened so that discharge working media for this reason, adjustment means is aimed in shaped form control device 16 uropores set screw 17 regulates, adjusting the result will reach: lining slide block 18 is moved to the distance of needs in lining housing 19, i.e. the maximum extension crack distance of expansion-head element design.The expansion-head element produces huge dilating effect power in the external joint portions of lining housing 19, can make expansion-head element place eyelet effectively around hard objects cause directed cracking.
The draw ratio of expansion-head element 102, that is, length and diameter or length are (4-25) with the ratio of cross section maximum size: 1, preferred (4-8): 1.
The title of each parts is as follows among Fig. 4: handle 1, upper cover 2, positioning and locking screw 3, jackscrew 4, socket 5, copper washer 6, plug 7, cover head cap 8, cover skull 9, elastic sealing element 10, hook spring 11, working media inlet 12, working media outlet 13, spring 14, spherical 15, bent device line style control 16, set screw 17, lining slide block 18, lining housing 19, expansion sebific duct 20, tail cap 21, sealed screw 22, following capping.
Fig. 5 is the partial schematic diagram of cover skull among Fig. 4, and this cover skull 9 is special-shaped flanges, edge chamfer of justifying in it, thus reduced shearing force to expansion sebific duct 20, can prolong the application life of sebific duct.The size of this chamfering is R=1mm-2.5mm.
Adopt directed quarrying stone method and apparatus of the present invention to compare with the stone technology of splitting of prior art, greatly simplified operating procedure, improved production efficiency, reduced labour intensity, met environmental requirement, noiselessness, dustless, safe, easy to operate, easy maintenance, energy consumption is low, saves the energy.
Claims (7)
1. the method for a quarrying stone, comprise the steps: to adopt the thin-walled rig on building stones, to hole, in boring good eyelet, place the expansion-head element, the working media inlet of working media source and expansion-head element is connected, working media exerted pressure enlarge the volume of expansion sebific duct in the expansion-head element, distortion by the expansion sebific duct is transmitted directed forces to lining slide block and lining housing, this directive force evenly acts on the hole wall of the eyelet of placing the expansion-head element effectively, make the directed cracking of building stones, described expansion-head element is a cylindrical body, and its draw ratio is (4-25): 1.
2. according to the method for claim 1, it is characterized in that the draw ratio of described expansion-head element is (4-8): 1.
3. according to the method for claim 1, it is characterized in that the in parallel and/or series connection use of expansion-head element.
4. according to the method for claim 1, it is characterized in that the bit diameter of employed thin-walled rig is selected in the 20mm-100mm scope.
5. expansion-head element that is used for quarrying stone, this element is a cylindrical body, comprises lining housing (19), it moves radially in the special-shaped flange groove of cover skull (9) by the displacement of inboard lining slide block (18); Expansion sebific duct (20) is set at the center of this element, the inside of sebific duct (20) is filled working media and is exerted pressure and makes the sebific duct dilatancy, dilatancy by sebific duct applies expansionary force to the lining slide block (18) around the sebific duct, finally the building stones of placing the expansion-head element are applied directive force and make the building stones cracking, it is characterized in that the draw ratio of described expansion-head element is (4-25): 1 by lining housing (19).
6. expansion-head element according to claim 5 is characterized in that the draw ratio of described expansion-head element is (4-8): 1.
7. expansion-head element according to claim 5 is characterized in that described cover skull (9) is a special-shaped flange, the edge chamfer of circle in it, and the size of this chamfering is R=1mm-2.5mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101192012A CN101519965B (en) | 2009-03-09 | 2009-03-09 | Method and device for exploiting stone |
| PCT/CN2010/070891 WO2010102546A1 (en) | 2009-03-09 | 2010-03-05 | Method for directional mining of rock and expansion element therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101192012A CN101519965B (en) | 2009-03-09 | 2009-03-09 | Method and device for exploiting stone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101519965A CN101519965A (en) | 2009-09-02 |
| CN101519965B true CN101519965B (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101192012A Active CN101519965B (en) | 2009-03-09 | 2009-03-09 | Method and device for exploiting stone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101519965B (en) |
| WO (1) | WO2010102546A1 (en) |
Cited By (1)
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|---|---|---|---|---|
| CN107916668A (en) * | 2017-11-28 | 2018-04-17 | 北京旭日汇安工程技术有限公司 | The method for dismantling pile crown |
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| CN101519965B (en) * | 2009-03-09 | 2011-01-19 | 黄晓东 | Method and device for exploiting stone |
| CN101985880A (en) * | 2010-09-27 | 2011-03-16 | 方莹 | Stone mining process |
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| CN2047718U (en) * | 1988-12-09 | 1989-11-15 | 余德武 | Directly splitting machine for splitting ores |
| RU2095569C1 (en) * | 1995-09-18 | 1997-11-10 | Юрий Альфредович Лебедев | Forceful member |
| US6305753B1 (en) * | 1999-03-04 | 2001-10-23 | Casiano Glenie Rodrigues | Hydraulic expansion tube |
| CN2447520Y (en) * | 2000-05-18 | 2001-09-12 | 燕山大学 | Hydraulic stone expander |
| RU2203418C2 (en) * | 2001-05-29 | 2003-04-27 | Лебедев Юрий Альфредович | Load-bearing member |
| CN2509321Y (en) * | 2001-10-08 | 2002-09-04 | 吴德吾 | Hydraulic rock cracking apparatus |
| CN101519965B (en) * | 2009-03-09 | 2011-01-19 | 黄晓东 | Method and device for exploiting stone |
-
2009
- 2009-03-09 CN CN2009101192012A patent/CN101519965B/en active Active
-
2010
- 2010-03-05 WO PCT/CN2010/070891 patent/WO2010102546A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916668A (en) * | 2017-11-28 | 2018-04-17 | 北京旭日汇安工程技术有限公司 | The method for dismantling pile crown |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101519965A (en) | 2009-09-02 |
| WO2010102546A1 (en) | 2010-09-16 |
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