CN102900368A - Jet flow hole drilling machine - Google Patents
Jet flow hole drilling machine Download PDFInfo
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- CN102900368A CN102900368A CN2012104452314A CN201210445231A CN102900368A CN 102900368 A CN102900368 A CN 102900368A CN 2012104452314 A CN2012104452314 A CN 2012104452314A CN 201210445231 A CN201210445231 A CN 201210445231A CN 102900368 A CN102900368 A CN 102900368A
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Abstract
A jet flow hole drilling machine comprises an intermittent walking mechanism, a propelling mechanism and a jet flow drill, wherein the propelling mechanism is arranged on the intermittent walking mechanism, the jet flow drill is arranged on the propelling mechanism and the jet flow drill is provided with a jet flow hole. According to the jet flow hole drilling machine, a machine device is used for drilling, so the work efficiency is greatly improved.
Description
Technical field
The present invention relates to the energy and power engineering field, particularly a kind of fluid jet boring machinery.
Background technology
In the past, (comprise on common ground, desertification ground, the desert, on the frozen soil and under water ground) pick hole technology mostly was machinery pick hole on the ground, and in recent years, the inventor announces and driven fluid jet boring technology and equipment.This fluid jet boring power consumption is less, equipment is simple, pick hole speed is fast, and be used widely in particularly afforestation aspect aspect a lot, yet, still be in the manual operation level.
In order to implement more on a large scale, more efficiently pick hole engineering, need to invent the higher fluid jet boring machinery of a kind of mechanization degree in particular for extensive silviculture and forest management.
Summary of the invention
A kind of fluid jet boring machinery, comprise walking mechanism, mobile positioning mechanism, the mechanism of keeping forging ahead, jet drilling tool, described mobile positioning mechanism is arranged on the described walking mechanism, the described mechanism of keeping forging ahead is arranged on the described mobile positioning mechanism, described jet drilling tool is arranged in the described mechanism of keeping forging ahead, and described jet drilling tool is provided with jet orifice.
A kind of fluid jet boring machinery comprises intermittently walking mechanism, the mechanism of keeping forging ahead, jet drilling tool, and the described mechanism of keeping forging ahead is arranged on the walking mechanism at described intermittence, and described jet drilling tool is arranged in the described mechanism of keeping forging ahead, and described jet drilling tool is provided with jet orifice.
Described fluid jet boring machinery also comprises water pump, and the delivery port of described water pump is communicated with the water inlet of described jet drilling tool.
The bearing capacity of the outlet of described water pump is greater than 0.1MPa.
Water stream channel between described water pump and described jet drilling tool is established control valve.
Described water pump is made as centrifugal pump, plunger displacement pump or is made as gear pump.
The diameter of described jet orifice is greater than 1.0mm.
Described jet orifice is made as more than two.
Described jet drilling tool is made as jet drilling tool battle array.
Described jet drilling tool battle array is made as row's multirow battle array, arranges delegation's battle array more or is made as many row's multirow battle arrays.
Establish tooth-shape structure at described jet drilling tool.
Described jet orifice is made as Laval nozzle.
Described jet drilling tool also comprises the mud delivery line, and described mud delivery line suit is arranged on outside the hollow drilling pipe of described jet drilling tool, or is set up in parallel with the hollow drilling pipe of described jet drilling tool.
The mud introducing port of described mud delivery line is made as the other mud introducing port of putting.
The mud export mouth of described mud delivery line is made as the other mud export mouth of putting.
A kind of fluid jet boring machinery, comprise walking mechanism, mobile positioning mechanism, the mechanism of keeping forging ahead, jet drilling tool, described mobile positioning mechanism is arranged on the described walking mechanism, the described mechanism of keeping forging ahead is arranged on the described mobile positioning mechanism, described jet drilling tool is arranged in the described mechanism of keeping forging ahead, and described jet drilling tool is provided with jet orifice.Described fluid jet boring machinery also comprises water pump, and the delivery port of described water pump is communicated with the water inlet of described jet drilling tool.The bearing capacity of the outlet of described water pump is greater than 0.1MPa.Described water pump is made as centrifugal pump, plunger displacement pump or is made as gear pump.
A kind of fluid jet boring machinery comprises intermittently walking mechanism, the mechanism of keeping forging ahead, jet drilling tool, and the described mechanism of keeping forging ahead is arranged on the walking mechanism at described intermittence, and described jet drilling tool is arranged in the described mechanism of keeping forging ahead, and described jet drilling tool is provided with jet orifice.Described fluid jet boring machinery also comprises water pump, and the delivery port of described water pump is communicated with the water inlet of described jet drilling tool.The bearing capacity of the outlet of described water pump is greater than 0.1MPa.Described water pump is made as centrifugal pump, plunger displacement pump or is made as gear pump.
A kind of fluid jet boring machinery, comprise walking mechanism, mobile positioning mechanism, the mechanism of keeping forging ahead, jet drilling tool, described mobile positioning mechanism is arranged on the described walking mechanism, the described mechanism of keeping forging ahead is arranged on the described mobile positioning mechanism, described jet drilling tool is arranged in the described mechanism of keeping forging ahead, described jet drilling tool is provided with jet orifice, and the diameter of described jet orifice is greater than 1.0mm.
A kind of fluid jet boring machinery, comprise intermittently walking mechanism, the mechanism of keeping forging ahead, jet drilling tool, the described mechanism of keeping forging ahead is arranged on the walking mechanism at described intermittence, and described jet drilling tool is arranged in the described mechanism of keeping forging ahead, described jet drilling tool is provided with jet orifice, and the diameter of described jet orifice is greater than 1.0mm.
A kind of fluid jet boring machinery, comprise walking mechanism, mobile positioning mechanism, the mechanism of keeping forging ahead, jet drilling tool, described mobile positioning mechanism is arranged on the described walking mechanism, the described mechanism of keeping forging ahead is arranged on the described mobile positioning mechanism, described jet drilling tool is arranged in the described mechanism of keeping forging ahead, described jet drilling tool is provided with jet orifice, establishes tooth-shape structure at described jet drilling tool.
A kind of fluid jet boring machinery comprises intermittently walking mechanism, the mechanism of keeping forging ahead, jet drilling tool, and the described mechanism of keeping forging ahead is arranged on the walking mechanism at described intermittence, and described jet drilling tool is arranged in the described mechanism of keeping forging ahead, and described jet drilling tool is provided with jet orifice.The diameter of described jet orifice is established tooth-shape structure greater than 1.0mm at described jet drilling tool.
A kind of fluid jet boring machinery, comprise walking mechanism, mobile positioning mechanism, the mechanism of keeping forging ahead, jet drilling tool, described mobile positioning mechanism is arranged on the described walking mechanism, the described mechanism of keeping forging ahead is arranged on the described mobile positioning mechanism, described jet drilling tool is arranged in the described mechanism of keeping forging ahead, described jet drilling tool is provided with jet orifice, and described jet orifice is made as Laval nozzle.
A kind of fluid jet boring machinery, comprise intermittently walking mechanism, the mechanism of keeping forging ahead, jet drilling tool, the described mechanism of keeping forging ahead is arranged on the walking mechanism at described intermittence, and described jet drilling tool is arranged in the described mechanism of keeping forging ahead, described jet drilling tool is provided with jet orifice, and described jet orifice is made as Laval nozzle.
Among the present invention, described " walking mechanism " refer to can continuous walking mechanism, comprise the track-mounted walking mechanism, track-mounted vehicle for example, wheel type traveler, for example wheeled vehicle, and slide type walking mechanism, for example sledge.
Among the present invention, described " mobile positioning mechanism " refer to that all are arranged on and can the described mechanism of keeping forging ahead that can make in described walking mechanism walking process keep the fixed coordinates point in the setting-up time section on the described walking mechanism, such as by gear, hydraulic pressure, crank or by the forms such as chain can make described keep forging ahead mechanism in setting-up time with the mechanism of the identical speed of described walking mechanism to the opposite direction displacement of described walking mechanism walking; And in another setting-up time, can make described keep forging ahead mechanism under described walking mechanism coordinate system to mechanism that described walking mechanism direction of travel moves.In other words, described mobile positioning mechanism be a kind of on described walking mechanism direction of travel according to the control law mechanism of displacement backward or forward, in the setting-up time section, make the described mechanism of keeping forging ahead mobile forward or backward under the coordinate system take described walking mechanism as coordinate by this displacement, realize that the described mechanism of keeping forging ahead is take constant for keeping fixing coordinate point under the coordinate system of coordinate by driving object (for example largely), so that described jet drilling tool tunnels or withdrawal (resetting) under the described mechanism's effect of keeping forging ahead.
Among the present invention, so-called " under described walking mechanism coordinate system " refers to be arranged on the coordinate system on the described walking mechanism.
Among the present invention, described " mechanism of keeping forging ahead " refers to the device that all can make described jet drilling tool move, reset to tunneling direction, such as gear mechanism, hydraulic mechanism or crank mechanism etc. in setting-up time.
Among the present invention, the mechanism that stops when walking when described " intermittently walking mechanism " refers to according to the spacing distance in pick hole comprises the track-mounted walking mechanism, track-mounted vehicle for example, wheel type traveler, for example wheeled vehicle, with slide type walking mechanism, for example sledge.
Among the present invention, described " jet drilling tool " comprises that hollow drilling pipe and drill bit, described jet orifice are located on the described drill bit, the instrument that soil, frozen soil or other medium is tunneled by the jet-action of water.As required, described jet drilling tool also can be rotated or swing with the perpendicular direction of tunneling direction.
Among the present invention, in the mechanism that is provided with described mud delivery line, described mud delivery line is the part of drilling tool, tunnel or withdraw from drilling tool, its objective is from the mud of drilling tool below derives through described mud delivery line, to remove the driving obstacle, accelerate driving speed, mud in described mud delivery line can be derived from the opening part above the described mud delivery line, also can put from described side the mud export mouth derives, when mud is put the derivation of mud export mouth from described side, the described salable setting in mud export mouth upper opening place.
Among the present invention, so-called " the mud export mouth is put on the side " refers to be arranged on the perforate on the described mud delivery line length direction, mud in the driving hole can enter described mud delivery line by described mud delivery line lower ending opening, also can establish in described mud delivery line lower end the other mud introducing port of putting, at this moment, setting can be opened or seal to described mud delivery line lower ending opening.
Among the present invention, can a plurality of jet orifices be set or the structures such as tunneling gear are set at described jet drilling tool according to the requirement of working condition.
Among the present invention, described " jet orifice " refers to can make the hole of water acceleration under the effect of hydraulic pressure, it can be made as Laval nozzle, its objective is the driving ability that improves.
Among the present invention, the bearing capacity of the outlet of described water pump is greater than 0.2MPa, 0.3MPa, 0.4MPa, 0.5MPa, 0.6MPa, 0.7MPa, 0.8MPa, 0.9MPa, 1.0MPa, 1.5MPa, 2.0MPa, 2.5MPa, 3.0MPa, 3.5MPa, 4.0MPa, 4.5MPa or greater than 5.0MPa.
Among the present invention, the aperture of described jet orifice is greater than 1mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm or greater than 5mm.
During described jet hole digger normal operation of the present invention, the bearing capacity of the operating pressure of water and the outlet of described water pump is suitable.Fluid operating pressure is larger, and driving speed is faster, the power consumption is higher, because of according to the actual conditions adjustment.
Among the present invention, the operating pressure of water should be suitable with the bearing capacity of described water pump, the maximum working pressure (MWP) of the water in the exit of described water pump reaches the bearing capacity of the outlet of described water pump when being described jet hole digger work, the higher driving ability of pressure is faster, but it is higher to consume energy, should determine bearing capacity take the pressure of the outlet of described water pump as the system of representative according to the real work demand, and in real work, make hydraulic pressure suitable with it.
Among the present invention, because the described mechanism of keeping forging ahead reaches the existence in mobile positioning mechanism described in some structure, so the passage that is communicated with described jet drilling tool should have Telescopic or should be flexible flexible water conduit.
Among the present invention, described keep forging ahead mechanism and described mobile positioning mechanism work period should determine according to quantity and the pick pitch of holes of drilling tool.
Jet drilling tool among the present invention in the disclosed fluid jet boring machinery can be one, also can be more than two, can singlely to arrange, also can arrange setting more, namely once can tunnel a round and also can tunnel many rounds, can also tunnel simultaneously Kong Zhen above by two rows and that consist of more than two row.
Disclosed fluid jet boring machinery is used in the situation of afforestation boring among the present invention, in being provided with the structure of described walking mechanism, can sapling (comprising the sapling section) implanted mechanism be set in described walking mechanism, described sapling implanted mechanism is the mechanism that sapling can be implanted in the hole that is formed by described jet drilling tool.
Disclosed fluid jet boring machinery is used in the situation of afforestation boring among the present invention, in the structure that is provided with walking mechanism at described intermittence, can sapling (comprising the sapling section) implanted mechanism be set in walking mechanism at described intermittence, described sapling implanted mechanism is the mechanism that sapling can be implanted in the hole that is formed by described jet drilling tool.
The principle of the invention:
● in being provided with the structure of described walking mechanism, although described walking mechanism is in walking states, but, described mobile positioning mechanism to the opposite direction displacement of described walking mechanism walking to realize its inactive state on described walking mechanism direction of travel, in this case, the described mechanism of keeping forging ahead drives described jet drilling tool and tunnels to tunneling direction, tunnel when complete, the described mechanism of keeping forging ahead regains described jet drilling tool, then, described mobile positioning mechanism moves to described walking mechanism direction of travel with described keep forging ahead mechanism and described jet drilling tool and realizes resetting, the reset speed of adjusting described mobile positioning mechanism according to the movement velocity of the spacing of tunneling the hole and running gear begins to move down the driving action, go round and begin again periodic duty.
● in the structure that is provided with walking mechanism at described intermittence, requirement according to the pick pitch of holes, described intermittent movement walking mechanism stops before the pick hole, start the described mechanism of keeping forging ahead described jet drilling tool is moved to tunneling direction, after driving reached set depth, the described mechanism of keeping forging ahead regained described jet drilling tool, described intermittence, walking mechanism began to walk forward, enter next course of work, go round and begin again, periodic duty.
Among the present invention, should according to the known technology in energy and power engineering field, necessary parts, unit or system be set in the place of necessity.
Beneficial effect of the present invention is as follows:
1, the present invention utilizes mechanical device to hole, and has greatly improved operating efficiency.
2, the present invention can spray into place, pick hole by jet orifice with the water in the water pump, thereby can utilize water to make the drilling tool of being bored a hole by mechanical work merely, is more prone to work, and has improved the application life of drilling tool.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the structural representation of the embodiment of the invention 4;
Fig. 5 is the structural representation of jet drilling tool of the present invention,
Among the figure:
1 walking mechanism, 11 is keep forging ahead mechanism, 4 jet drilling tools, 41 hollow drilling pipes, 42 drill bits, 43 tooth-shape structures, 5 water pumps, 6 control valves, 7 jet orifices, 8 mud delivery lines, 9 other mud introducing port, 10 other mud export mouth, 21 flexible water conduits, the 22 hard water pipes put put of walking mechanism, 2 mobile positioning mechanism, 3 intermittently.
The specific embodiment
Embodiment 1
Fluid jet boring machinery as shown in Figure 1, comprise walking mechanism 1, mobile positioning mechanism 2, the mechanism 3 of keeping forging ahead, jet drilling tool 4, described mobile positioning mechanism 2 is arranged on the described walking mechanism 1, the described mechanism 3 of keeping forging ahead is arranged on the described mobile positioning mechanism 2, described jet drilling tool 4 is arranged in the described mechanism 3 of keeping forging ahead, and described jet drilling tool 4 is provided with jet orifice 7.
In the present embodiment, described mechanism's 3 gear mechanisms of keeping forging ahead are controlled described jet drilling tool 4 and are moved up and down.
Described mobile positioning mechanism 2 as required with work in described walking mechanism 1 keep motion state, the movement velocity of described mobile positioning mechanism 2 is: when 1) described jet drilling tool 4 is in the process of pick hole, because described walking mechanism 1 is in motion, for guarantee described jet drilling tool 4 lower of earth coordinates to the direction motion of pick hole, at this moment, described mobile positioning mechanism 2 makes identical, the opposite direction of movement rate of described keep forging ahead mechanism 3 and described walking mechanism 1; When 2) needing described mobile positioning mechanism 2 to reset, described mobile positioning mechanism 2 makes the described mechanism 3 of keeping forging ahead identical with the direction of motion of described walking mechanism 1, and movement velocity is greater than the motion of described walking mechanism 1.
The course of work of present embodiment is: described walking mechanism 1 is the carrier of described mobile positioning mechanism 2, described keep forging ahead mechanism 3 and described jet drilling tool 4, the described mechanism 3 of keeping forging ahead is used for controlling described jet drilling tool 4 and digs the hole and reset, when described mobile positioning mechanism 2 is moved with respect to described walking mechanism 1, can control described mechanism 3 and the described jet drilling tool 4 of keeping forging ahead and also move with respect to described walking mechanism 1.
As embodiment that can conversion, described jet orifice 7 is made as more than two.
As embodiment that can conversion, described jet orifice 7 is made as Laval nozzle.The purpose that described jet orifice is made as Laval nozzle is in order to increase penetration power.
As embodiment that can conversion, the aperture of described jet orifice is greater than 1mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm or greater than 5mm.
As embodiment that can conversion, the described mechanism 3 of keeping forging ahead can also be made as hydraulic mechanism or crank mechanism etc. and be used for controlling described jet drilling tool 4 and do pick hole motion and reseting movement, and the described mechanism 3 of keeping forging ahead is set to the other forms of device that described jet drilling tool 4 is done the motion of pick hole and reseting movement that can be used for controlling.
As embodiment that can conversion, described profile of tooth mechanism 43 can not establish yet.
Embodiment 2
Fluid jet boring machinery as shown in Figure 2, comprise intermittently walking mechanism 11, the mechanism 3 of keeping forging ahead, jet drilling tool 4, the described mechanism 3 of keeping forging ahead is arranged on the walking mechanism 11 at described intermittence, and described jet drilling tool 4 is arranged in the described mechanism 3 of keeping forging ahead, and described jet drilling tool 4 is provided with jet orifice 7.Described intermittence, walking mechanism 11 was the carrier of described keep forging ahead mechanism 3 and described jet drilling tool 4, and the described mechanism 3 of keeping forging ahead is used for controlling described jet drilling tool 4 and digs hole motion and reseting movement.
In the present embodiment, described mechanism's 3 gear mechanisms of keeping forging ahead are controlled described jet drilling tool 4 and are moved up and down.
The course of work of present embodiment is: 1) when described jet drilling tool 4 pick hole, described intermittence, walking machine 11 guaranteed static under earth coordinates; When 2) pick hole process was finished, the described mechanism 3 of keeping forging ahead resetted described jet drilling tool 4, and described intermittence, walking mechanism 11 moved to next pick hole site.
As embodiment that can conversion, described jet orifice 7 is made as more than two.
As embodiment that can conversion, described jet orifice 7 is made as Laval nozzle.
As embodiment that can conversion, the aperture of described jet orifice is greater than 1mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm or greater than 5mm.
As embodiment that can conversion, the described mechanism 3 of keeping forging ahead can also be made as hydraulic mechanism or crank mechanism etc. and be used for controlling described jet drilling tool 4 and do pick hole motion and reseting movement, and the described mechanism 3 of keeping forging ahead is set to the other forms of device that described jet drilling tool 4 is done the motion of pick hole and reseting movement that can be used for controlling.
As embodiment that can conversion, described profile of tooth mechanism 43 can not establish yet.
As shown in Figure 3 fluid jet boring machinery, the difference of itself and embodiment 2 is: described fluid jet boring machinery also comprises water pump 5, and described water pump 5 is made as centrifugal pump, and the delivery port of described water pump 5 is communicated with through the water inlet of flexible water conduit with described jet drilling tool 4.The described mechanism 3 of keeping forging ahead is made as hydraulic control, and the water stream channel between described water pump 5 and described jet drilling tool 4 is established control valve 6.
During implementation, the length of described flexible water conduit is changeable according to the operation situation; The internal diameter of described flexible water conduit arranges according to general knowledge according to water flow; The bearing capacity of the bearing capacity of described flexible water conduit and the outlet of described water pump is suitable; Described flexible water conduit can be rubber, plastics or sinuous coil etc.
The concrete structure of described jet drilling tool 4 as shown in Figure 5, described jet drilling tool 4 comprises hollow drilling pipe 41, drill bit 42 and mud delivery line 8, described mud delivery line 8 suits are arranged on outside the hollow drilling pipe 41 of described jet drilling tool 4, the mud introducing port of described mud delivery line 8 is made as the other mud introducing port 9 of putting, and the mud export mouth of described mud delivery line 8 is made as the other mud export mouth 10 of putting.During implementation, described mud delivery line 8 can be set up in parallel with the hollow drilling pipe 41 of described jet drilling tool 4.
As embodiment that can conversion, described control valve 6 also can be arranged on the hollow drilling pipe 41 of described jet drilling tool 4.
As embodiment that can conversion, described water pump 5 also can be made as plunger displacement pump or be made as gear pump.The bearing capacity of the outlet of described water pump 5 is greater than 0.1MPa, 0.2MPa, 0.3MPa, 0.4MPa, 0.5MPa, 0.6MPa, 0.7MPa, 0.8MPa, 0.9MPa, 1.0MPa, 1.5MPa, 2.0MPa, 2.5MPa, 3.0MPa, 3.5MPa, 4.0MPa, 4.5MPa or greater than 5.0MPa.The bearing capacity in the bearing capacity of described flexible water conduit, described hollow drill and the exit of described water pump is suitable.
As embodiment that can conversion, the embodiment among embodiment 1 and the embodiment 2 and convertible embodiment can arrange described water pump 5 with reference to this enforcement.
As disposable embodiment, described flexible water conduit 21, described water pump 5 and described control valve 6 can be if only do not establish one or several.
As shown in Figure 4 fluid jet boring machinery, the difference of itself and embodiment 2 is: described fluid jet boring machinery also comprises water pump 5, and described water pump 5 is made as centrifugal pump, and the delivery port of described water pump 5 is communicated with through the water inlet of hard pipeline 22 with described jet drilling tool 4.Hollow drilling pipe 41 and the described hard pipeline 22 of described jet drilling tool 4 are sealed and matched.
As embodiment that can conversion, described jet drilling tool 4 is made as jet drilling tool battle array, and described jet drilling tool battle array is made as row's multirow battle array, arranges delegation's battle array more or is made as many row's multirow battle arrays.In the device that is made as jet drilling tool battle array, namely can once tunnel a round and also can tunnel many rounds, can also tunnel simultaneously Kong Zhen above by two rows and that consist of more than two row, greatly improved operating efficiency.
As disposable embodiment, described hard pipeline 22, described water pump 5 and described control valve 6 can be if only do not establish one or several.
As embodiment that can conversion, the embodiment among embodiment 1, embodiment 2 and the embodiment 3 and convertible embodiment can arrange jet drilling tool battle array with reference to present embodiment.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technical scheme disclosed in this invention of this area, can derive or association goes out many flexible programs, all these flexible programs also should be thought protection scope of the present invention.
Claims (10)
1. fluid jet boring machinery, it is characterized in that: comprise walking mechanism (1), mobile positioning mechanism (2), the mechanism of keeping forging ahead (3), jet drilling tool (4), described mobile positioning mechanism (2) is arranged on the described walking mechanism (1), the described mechanism of keeping forging ahead (3) is arranged on the described mobile positioning mechanism (2), described jet drilling tool (4) is arranged in the described mechanism of keeping forging ahead (3), and described jet drilling tool (4) is provided with jet orifice (7).
2. fluid jet boring machinery, it is characterized in that: comprise intermittently walking mechanism (11), the mechanism of keeping forging ahead (3), jet drilling tool (4), the described mechanism of keeping forging ahead (3) is arranged on the described walking mechanism at intermittence (11), described jet drilling tool (4) is arranged in the described mechanism of keeping forging ahead (3), and described jet drilling tool (4) is provided with jet orifice (7).
3. fluid jet boring is mechanical as claimed in claim 1 or 2, and it is characterized in that: described fluid jet boring machinery also comprises water pump (5), and the delivery port of described water pump (5) is communicated with the water inlet of described jet drilling tool (4).
4. fluid jet boring is mechanical as claimed in claim 3, and it is characterized in that: the water stream channel between described water pump (5) and described jet drilling tool (4) is established control valve (6).
5. fluid jet boring is mechanical as claimed in claim 1 or 2, and it is characterized in that: described jet orifice (7) is made as more than two.
6. fluid jet boring is mechanical as claimed in claim 1 or 2, and it is characterized in that: described jet drilling tool (4) is made as jet drilling tool battle array.
7. fluid jet boring is mechanical as claimed in claim 6, it is characterized in that: described jet drilling tool battle array is made as row's multirow battle array, arranges delegation's battle array more or is made as many row's multirow battle arrays.
8. fluid jet boring is mechanical as claimed in claim 1 or 2, it is characterized in that: described jet drilling tool (4) also comprises mud delivery line (8), described mud delivery line (8) suit is arranged on outside the hollow drilling pipe of described jet drilling tool (4), or is set up in parallel with the hollow drilling pipe of described jet drilling tool (4).
9. fluid jet boring is mechanical as claimed in claim 8, it is characterized in that: the mud introducing port of described mud delivery line (8) is made as the other mud introducing port (9) of putting.
10. fluid jet boring is mechanical as claimed in claim 8, it is characterized in that: the mud export mouth of described mud delivery line (8) is made as the other mud export mouth (10) of putting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104452314A CN102900368A (en) | 2012-11-07 | 2012-11-08 | Jet flow hole drilling machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210442293 | 2012-11-07 | ||
| CN201210442293.X | 2012-11-07 | ||
| CN2012104452314A CN102900368A (en) | 2012-11-07 | 2012-11-08 | Jet flow hole drilling machine |
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| Publication Number | Publication Date |
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| CN102900368A true CN102900368A (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104452314A Pending CN102900368A (en) | 2012-11-07 | 2012-11-08 | Jet flow hole drilling machine |
| CN 201220587171 Expired - Fee Related CN202900042U (en) | 2012-11-07 | 2012-11-08 | Jet boring machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220587171 Expired - Fee Related CN202900042U (en) | 2012-11-07 | 2012-11-08 | Jet boring machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102900368A (en) * | 2012-11-07 | 2013-01-30 | 摩尔动力(北京)技术股份有限公司 | Jet flow hole drilling machine |
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- 2012-11-08 CN CN 201220587171 patent/CN202900042U/en not_active Expired - Fee Related
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| CN202900042U (en) | 2013-04-24 |
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Application publication date: 20130130 |