CN206352481U - Pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube - Google Patents
Pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube Download PDFInfo
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- CN206352481U CN206352481U CN201621265481.XU CN201621265481U CN206352481U CN 206352481 U CN206352481 U CN 206352481U CN 201621265481 U CN201621265481 U CN 201621265481U CN 206352481 U CN206352481 U CN 206352481U
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- sleeve pipe
- steel floral
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Abstract
The utility model provides pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube, is related to reinforcing side slope technique field, to solve the technical problem that injecting grout through steel perforated pipe present in prior art produces collapse hole.It is related to pipe-following drilling system, including shoe, sleeve pipe and pneumatic propelling unit, shoe is coaxially fixedly installed with sleeve pipe by left and right, drilling cavity volume is provided with sleeve pipe and shoe, pneumatic propelling unit is arranged in drilling cavity volume；Pipe-following drilling system is integrally to pierce in slight slope to use.Further relate to the anti-collapse aperture apparatus of steel floral tube, including above-mentioned pipe-following drilling system, in addition to steel floral tube, pipe-following drilling system is pierced after the predeterminated position of slight slope, pneumatic propelling unit extracts drilling cavity volume, and steel floral tube is plugged in slight slope through drilling cavity volume, and the head of steel floral tube is cone sharp structure.Using pipe-following drilling system of the present utility model and the anti-collapse aperture apparatus of steel floral tube, the problem of easy collapse hole is drilled in injecting grout through steel perforated pipe can effectively solve the problem that.
Description
Technical field
The utility model is related to the technical field of slope reinforcement, more particularly, to pipe-following drilling system and the anti-collapse hole of steel floral tube
Device.
Background technology
If loose earth is not acted upon, with being continually changing for atmospheric environment, the soil body can fly away into grey dustiness with the wind
Environment is contaminated, or the soil body condenses into irregular shape and takes redundant space as barrier；Passed through in engineering construction, foundation pit enclosure
Often need to carry out Slope Treatment, existing Slope Treatment method mainly there are two major classes：One is slope protection, and conventional measure has ash
Slurry or tabia etc. are wiped one's face, whitewashed, pneumatically placed concrete, mortar flag stone revetment, shotcrete bank protection, anchor and spray net bank protection etc..Such measures master
Will to protect excavate the domatic rock decay of gradient slope peel off, it is broken fall and the phenomenon such as a small amount of falling rocks chip off-falling.Two be supporting and retaining system knot
Structure, conventional measure has retaining wall, anchored bolt retaining wall, friction pile etc..The existing protective action of such measures, there is the work for reinforcing slopes again
With.
In order to handle loose earth, concrete mode the most frequently used at present is exactly to use injecting grout through steel perforated pipe, and injecting grout through steel perforated pipe is
A kind of novel method of loose earth is reinforced, the master operation of existing injecting grout through steel perforated pipe is drilling, buries steel floral tube, slip casting.It is existing
The first scheme having is to be drilled using rig or pneumatic pick, then extracts drilling rod, steel floral tube and then slip casting are squeezed into hole.Second
The scheme of kind is to use hidden hole drilling pipe-following drilling method, and the follow-up of sleeve pipe is to hammer the shoe being connected on sleeve pipe by down-hole hammer, together
Step follow-up.The mode that injecting grout through steel perforated pipe or casing reinforcement is respectively adopted carries out the reinforcing of loose earth.Above-mentioned two ways
Different bracing means are respectively adopted, in actual use, following technical problem are generated respectively：
(1) in the soil body loosely or gravel soil layer, after extracting collapse hole easily occurs for drilling rod, leads to not squeeze into the spray of molten steel
Pipe is, it is necessary to redrilling, influence construction speed, increase construction cost.
(2) because injecting grout through steel perforated pipe geological conditions is high moist, the sticky Rock And Soil of low intensity, compressibility, hidden hole drilling with
When pipe Drilling Method drills, rock dust in the form of walk to be clipped in upper returning air-flow, due to the sticky and upper returning air-flow stream of these walks
The change of speed, walk can be attached on drilling tool, casing wall and drilling rod, formed mud ring, caused deslagging very obstructed, seriously even
Airflow circulating is interrupted in blocking wind path, causes impactor cisco unity malfunction.
In order to solve the above-mentioned technical problem, it is badly in need of a kind of new anti-collapse aperture apparatus of steel floral tube.
Utility model content
First purpose of the present utility model is to provide a kind of pipe-following drilling system, to solve to adopt present in prior art
Collapse hole occurs with existing injecting grout through steel perforated pipe device, forms mud ring, causes deslagging very obstructed, or even is died in blocking wind path
Stream circulation, causes the technical problem of impactor cisco unity malfunction.
Second purpose of the present utility model is to provide a kind of steel floral tube anti-collapse aperture apparatus, to solve to exist in the prior art
The existing injecting grout through steel perforated pipe device of use occur collapse hole, form mud ring, cause deslagging very obstructed, or even block in wind path
Disconnected airflow circulating, causes the technical problem of impactor cisco unity malfunction.
A kind of pipe-following drilling system that the utility model is provided, including shoe, sleeve pipe and pneumatic propelling unit, the shoe
Coaxially it is fixedly installed by left and right with described sleeve pipe, drilling cavity volume, pneumatic propulsion is provided with described sleeve pipe and the shoe
Device is arranged in the drilling cavity volume；
The pneumatic propelling unit is sequentially coaxially provided with drill bit, orientating device, air hammer and drilling rod, institute by left and right
The head for stating orientating device penetrates the inside of the drill bit, and is fixedly connected with the drill bit, and the afterbody of the orientating device penetrates institute
State inside air hammer, and be fixedly connected with the air hammer, the middle part outside screw connection of the orientating device is
Shoe is stated, the orientating device drives described sleeve pipe to be screwed into slight slope by the shoe, and the drilling rod passes through the " Air-Uplift "
Device is hit to be fixedly connected with the orientating device.
It should be noted that the drill bit can be tipped drill, fluted drill or chit drill, can according to the demand of actual use
To do the selection of various ways.
It should also be noted that, the shoe is plastics shoe or rigid member, screw thread is provided with the inwall of the shoe.
It should also be noted that, the head construction size of the orientating device is less than the tail dimension of the drill bit, it is described to lead
The tail structure size of positive device is less than the size on the head of the air hammer.
Further, the inclined-plane of described sleeve pipe and slight slope is vertically arranged.
Further, gap is left between described sleeve pipe and the orientating device.
Further, the clearance distance scope between described sleeve pipe and the orientating device is 3mm-5mm.
Further, described sleeve pipe includes standard knot and adjustment is saved, and spiral shell is used between the standard knot and the adjustment section
Line is connected, and the tail end of described sleeve pipe is provided with screw thread.
Further, the power resources of the air hammer are air compressor machine.
Further, the power resources of the drilling rod are rig slewing.
The anti-collapse aperture apparatus of a kind of steel floral tube that the utility model is provided, including above-mentioned pipe-following drilling system, in addition to steel
Floral tube, pipe-following drilling system is pierced after the predeterminated position of slight slope, and pneumatic propelling unit extracts the drilling cavity volume, the steel floral tube
It is plugged in through the drilling cavity volume in slight slope, the head of the steel floral tube is cone sharp structure.
Further, the steel floral tube includes head and afterbody, and the afterbody of the steel floral tube is provided through many for tube wall
Use and be welded to connect between the afterbody of the steel pipe of individual pore, the head of the steel floral tube and the steel floral tube.
Further, the head of the steel floral tube is triangular pyramidal, cone or polygonal cone structure.
The beneficial effects of the utility model are：
Using pipe-following drilling system of the present utility model and the anti-collapse aperture apparatus of steel floral tube, mainly for solving in the prior art
Easily there is the technical problem of collapse hole during slope reinforcement, using the anti-collapse aperture apparatus of the steel floral tube of the technical program, first will
Shoe and sleeve pipe are set in the outside of pneumatic propelling unit, wherein, shoe is threadedly coupled with orientating device, is stayed between sleeve pipe and orientating device
There is gap, specific work process is as follows：The first step, bit is vertically squeezed into slight slope and crept into；Second step, air hammer
Impact tube bootlace moves casing drilling slight slope；3rd step, drill bit continues rotary drilling to the position of pre-determined distance；4th step, will cover
The lengthened tail part sleeve pipe of pipe, it is main by the way of screw thread lengthens connection, sleeve pipe and lengthening sleeve pipe is crept into successively until required
Depth；After 5th step, depth needed for reaching drilling, drill bit is extracted, shoe and sleeve pipe is left behind；6th step, in drilling cavity volume
Steel floral tube is inserted, by the slight slope after the head insertion drilling of steel floral tube；7th step, extracts sleeve pipe, and the soil layer of surrounding passes through steel
The pore of floral tube penetrates into steel floral tube and lumped together through steel floral tube with slight slope, the effect of the anti-collapse hole of steel floral tube is realized, so as to solve
Certainly existing apparatus easily forms collapse hole, can form mud ring, causes deslagging very obstructed, or even blocking wind path interrupts airflow circulating,
The problem of causing impactor cisco unity malfunction, largely save cost.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the pipe-following drilling system for the embodiment 1 that Fig. 1 provides for the utility model；
The steel floral tube for the embodiment 2 that Fig. 2 provides for the utility model and shoe and the structural representation of sleeve pipe；
The use structural representation of the pipe-following drilling system for the embodiment 1 that Fig. 3 the utility model is provided；
The use structural representation of the steel floral tube for the embodiment 2 that Fig. 4 provides for the utility model；
The final structure schematic diagram for the anti-collapse aperture apparatus that Fig. 5 provides for the utility model.
Reference：
1- drilling rods；2- sleeve pipes；3- air hammers；4- shoes；5- orientating devices；6- drill bits；7- steel floral tubes；8- pores；9-
Drill cavity volume；10- slight slopes.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube of the present embodiment are described in detail below with reference to Fig. 1-Fig. 5.
Wherein, Fig. 1 is the structural representation of pipe-following drilling system；Fig. 2 is the structural representation of steel floral tube and shoe and sleeve pipe
Figure；Fig. 3 is the use structural representation of pipe-following drilling system；Fig. 4 is the use structural representation of steel floral tube；Fig. 5 is anti-collapse hole
The final structure schematic diagram of device.The structure of specific sequence number is entitled, 1- drilling rods；2- sleeve pipes；3- air hammers；4- shoes；
5- orientating devices；6- drill bits；7- steel floral tubes；8- pores；9- drilling cavity volumes；10- slight slopes.
Embodiment 1
The embodiment of the present embodiment is as follows：
As illustrated in fig. 1 and 2, a kind of pipe-following drilling system that the present embodiment is provided, including shoe 4, sleeve pipe 2 and pneumatic propulsion
Device, shoe 4 is coaxially fixedly installed with sleeve pipe 2 by left and right, and drilling cavity volume 9 is provided with sleeve pipe 2 and shoe 4, pneumatic to push away
Enter device to be arranged in drilling cavity volume 9；
Pneumatic propelling unit is sequentially coaxially provided with drill bit 6, orientating device 5, air hammer 3 and drilling rod 1 by left and right, is led
The head of positive device 5 penetrates the inside of drill bit 6, and is fixedly connected with drill bit 6, and the afterbody of orientating device 5 is penetrated in air hammer 3
Portion, and be fixedly connected with air hammer 3, the middle part outside screw of orientating device 5 is connected with shoe 4, and orientating device 5 passes through shoe 4
Sleeve pipe 2 is driven to be screwed into slight slope 10, drilling rod 1 is fixedly connected through air hammer 3 with orientating device 5.
It should be noted that drill bit 6 can be tipped drill, fluted drill or chit drill, can be with according to the demand of actual use
Do the selection of various ways.
It should also be noted that, shoe 4 is plastics shoe 4 or rigid member, screw thread is provided with the inwall of shoe 4.
It should also be noted that, the head construction size of orientating device 5 is less than the tail dimension of drill bit 6, the afterbody of orientating device 5
Physical dimension is less than the size on the head of air hammer 3.
Specifically, the inclined-plane of sleeve pipe 2 and slight slope 10 is vertically arranged.
It should be noted that after being installed pneumatic booster and pipe-following drilling system using above-mentioned structure setting, and
Ensure that sleeve pipe 2 is inserted in slight slope 10 along the mode that the inclined-plane with slight slope 10 is inserted perpendicularly into.
Specifically, leaving gap between sleeve pipe 2 and orientating device 5.
The alternative of the present embodiment is that the clearance distance scope between sleeve pipe 2 and orientating device 5 is 3mm-5mm.
It is preferred that, the clearance distance between sleeve pipe 2 and orientating device 5 is 4mm.
The alternative of the present embodiment is that sleeve pipe 2 includes standard knot and adjustment is saved, and spiral shell is used between standard knot and adjustment section
Line is connected, and the tail end of sleeve pipe 2 is provided with screw thread.
It should be noted that according to the difference of the loosening degree of slight slope 10, using the present embodiment pipe-following drilling system when, when
When the loosening degree of slight slope 10 is higher, pipe-following drilling system needs to pierce the deeper position of slight slope 10, therefore in drilling process,
Sleeve pipe 2 needs to lengthen sleeve pipe 2 in tail end connection, is connected in order that lengthening sleeve pipe 2 and can be consolidated with sleeve pipe 2, employs screw thread company
The mode connect, convenient use would also avoid to lengthen the position that sleeve pipe 2 departs from tunica pipe 2.
Specifically, the power resources of air hammer 3 are air compressor machine.
Specifically, the power resources of drilling rod 1 are rig slewing.
It should be noted that in practical work process, air compressor machine is that air hammer 3 provides power, rig slewing
Power is provided for drilling rod 1, air hammer 3 is mainly used in the propulsive force with pipe propulsion system of the present embodiment, and rig rotation is set
The standby drilling rod 1 for being mainly used in the present embodiment provides the power that extruding screws in slight slope 10.Two equipment are provided after power source respectively, pneumatic
Impactor 3 drives orientating device 5 and the rotation of shoe 4 to promote, so that drive the rotation of sleeve pipe 2 to be advanced into slight slope 10, now, rig rotation
Turn equipment to drive in the rotation press-in slight slope 10 of drill bit 6, enable the conveniently propulsion of air hammer 3.
Using the pipe-following drilling system of the present embodiment, slight slope 10 is pressed into end rotation using drill bit 6, " Air-Uplift " is utilized again
Hitting device 3 makes the system accelerate to screw in slight slope 10, and pipe-following drilling system can be avoided slack phenomenon occur when being pressed into slight slope 10
Occur, simple in construction, easy to use, production cost is relatively low.
Embodiment 2
As Figure 1-5, the anti-collapse aperture apparatus of a kind of steel floral tube 7 that the present embodiment is provided, includes the whole of above-described embodiment 1
Technical characteristic, in addition to steel floral tube 7, pipe-following drilling system are pierced after the predeterminated position of slight slope 10, and pneumatic propelling unit, which is extracted, to be bored
Pore volume chamber 9, steel floral tube 7 is plugged in slight slope 10 through drilling cavity volume 9, and the head of steel floral tube 7 is cone sharp structure.
Wherein, pipe-following drilling system includes shoe 4, sleeve pipe 2 and pneumatic propelling unit, and shoe 4 is same by left and right with sleeve pipe 2
Axle is fixedly installed, and drilling cavity volume 9 is provided with sleeve pipe 2 and shoe 4, and pneumatic propelling unit is arranged in drilling cavity volume 9；
Pneumatic propelling unit is sequentially coaxially provided with drill bit 6, orientating device 5, air hammer 3 and drilling rod 1 by left and right, is led
The head of positive device 5 penetrates the inside of drill bit 6, and is fixedly connected with drill bit 6, and the afterbody of orientating device 5 is penetrated in air hammer 3
Portion, and be fixedly connected with air hammer 3, the middle part outside screw of orientating device 5 is connected with shoe 4, and orientating device 5 passes through shoe 4
Sleeve pipe 2 is driven to be screwed into slight slope 10, drilling rod 1 is fixedly connected through air hammer 3 with orientating device 5.
Specifically, the inclined-plane of sleeve pipe 2 and slight slope 10 is vertically arranged.
If it should be noted that sleeve pipe 2 and slight slope 10 are the set-up modes that oblique cutting enters, i.e., with pipe propulsion system generally
The mode that oblique cutting enters inserts slight slope 10, in actual applications, because soil layer is mainly by Action of Gravity Field, so the soil in the outside of sleeve pipe 2
Layer is easy to relatively with pipe propulsion system to downslide, is so detrimental to the realization of the anti-collapse hole of side slope.
Specifically, leaving gap between sleeve pipe 2 and orientating device 5.
It should be noted that according to the difference of the loosening degree of slight slope 10, using the present embodiment pipe-following drilling system when, when
When the loosening degree of slight slope 10 is higher, pipe-following drilling system needs to pierce the deeper position of slight slope 10, therefore in drilling process,
Sleeve pipe 2 needs to lengthen sleeve pipe 2 in tail end connection, is connected in order that lengthening sleeve pipe 2 and can be consolidated with sleeve pipe 2, employs screw thread company
The mode connect, convenient use would also avoid to lengthen the position that sleeve pipe 2 departs from tunica pipe 2.
Specifically, the power resources of air hammer 3 are air compressor machine.
Specifically, the power resources of drilling rod 1 are rig slewing.
It should be noted that in practical work process, air compressor machine is that air hammer 3 provides power, rig slewing
Power is provided for drilling rod 1, air hammer 3 is mainly used in the propulsive force with pipe propulsion system of the present embodiment, and rig rotation is set
The standby drilling rod 1 for being mainly used in the present embodiment provides the power that extruding screws in slight slope 10.Two equipment are provided after power source respectively, pneumatic
Impactor 3 drives orientating device 5 and the rotation of shoe 4 to promote, so that drive the rotation of sleeve pipe 2 to be advanced into slight slope 10, now, rig rotation
Turn equipment to drive in the rotation press-in slight slope 10 of drill bit 6, enable the conveniently propulsion of air hammer 3.
Specifically, steel floral tube 7 includes head and afterbody, the afterbody of steel floral tube 7 is provided through multiple pores 8 for tube wall
Steel pipe, uses between the head of steel floral tube 7 and the afterbody of steel floral tube 7 and is welded to connect.
The alternative of the present embodiment is that the head of steel floral tube 7 is triangular pyramidal, cone or polygonal cone structure.
It should be noted that being pressed into above-mentioned with pipe propulsion system behind appropriate location, pneumatic propelling unit is extracted out, by the spray of molten steel
Pipe 7 is inserted into the drilling cavity volume 9 in sleeve pipe 2, and screws in slight slope 10, it is ensured that screwed in after the fixation of position, with hand steered firmly steel floral tube
7, shoe 4 and sleeve pipe 2 are extracted out, now, the soil of slight slope 10 fills steel floral tube 7, such slight slope 10 by the pore 8 of steel floral tube 7
Would not arbitrarily it collapse.
Using the anti-collapse aperture apparatus of steel floral tube 7 of the present embodiment, in bore operation, the revolution of drilling rod 1 promotes drill bit 6, drill bit 6
Cutting extruding Rock And Soil is simultaneously crept into simultaneously, and air hammer 3 is connected with air compressor machine, impacts shoe 4 to drive sleeve pipe 2 to promote,
The effect of shoe 4 and sleeve pipe 2 is similar to retaining wall, and retaining wall prevents collapse hole.After every casing joint 2 is promoted, the spiral shell carried with pipe end
Line, which connects another casing joint 2, to be continued to creep into, that is, lengthens sleeve pipe 2.Drilling depth is reached after necessary requirement, stops creeping into and extracting brill
Bar 1 and drill bit 6, that is, extract pneumatic propelling unit, and sleeve pipe 2 and shoe 4 are temporarily stayed in hole, then insert steel in sleeve pipe 2
Floral tube 7.Sleeve pipe 2 and shoe 4 finally are extracted with tube drawing apparatus, slope reinforcement is realized.Detailed process is as follows：The first step, drill bit 6 revolves
Turn vertically to be squeezed into slight slope 10 and creep into；Second step, the impact shoe 4 of air hammer 3 drives the drilling slight slope 10 of sleeve pipe 2；3rd
Step, drill bit 6 continues rotary drilling to the position of pre-determined distance；4th step, by the lengthened tail part sleeve pipe 2 of sleeve pipe 2, mainly using spiral shell
Line lengthens the mode of connection, sleeve pipe 2 and lengthening sleeve pipe 2 is crept into successively until required depth；5th step, reaches that drilling is required deep
After degree, drill bit 6 is extracted, shoe 4 and sleeve pipe 2 is left behind；6th step, the insertion steel floral tube 7 in drilling cavity volume 9, by steel floral tube 7
In slight slope 10 after head insertion drilling；7th step, extracts sleeve pipe 2, and the soil layer of surrounding penetrates into steel by the pore 8 of steel floral tube 7
Floral tube 7 is simultaneously lumped together through steel floral tube 7 with slight slope 10, realizes the effect of the anti-collapse hole of steel floral tube 7, so as to solve existing apparatus appearance
Easily form collapse hole, mud ring can be formed, cause deslagging very obstructed, or even block wind path and interrupt airflow circulating, cause impactor not
The problem of energy normal work, largely save cost.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of pipe-following drilling system, it is characterised in that including shoe, sleeve pipe and pneumatic propelling unit, the shoe with it is described
Sleeve pipe is coaxially fixedly installed by left and right, is provided with drilling cavity volume in described sleeve pipe and the shoe, pneumatic propelling unit is set
Put in the drilling cavity volume；
The pneumatic propelling unit is sequentially coaxially provided with drill bit, orientating device, air hammer and drilling rod by left and right, described to lead
The head of positive device penetrates the inside of the drill bit, and is fixedly connected with the drill bit, and the afterbody of the orientating device penetrates the gas
Inside dynamic impactor, and it is fixedly connected with the air hammer, the middle part outside screw of the orientating device is connected with the pipe
Boots, the orientating device drives described sleeve pipe to be screwed into slight slope by the shoe, and the drilling rod passes through the air hammer
It is fixedly connected with the orientating device.
2. pipe-following drilling system according to claim 1, it is characterised in that described sleeve pipe is vertical with the inclined-plane of slight slope to be set
Put.
3. pipe-following drilling system according to claim 1, it is characterised in that left between described sleeve pipe and the orientating device
Gap.
4. pipe-following drilling system according to claim 3, it is characterised in that between described sleeve pipe and the orientating device
Gap distance range is 3mm-5mm.
5. pipe-following drilling system according to claim 3, it is characterised in that described sleeve pipe includes standard knot and adjustment is saved,
Using threaded connection between the standard knot and the adjustment section, and the tail end of described sleeve pipe is provided with screw thread.
6. the pipe-following drilling system according to claim any one of 1-5, it is characterised in that the power of the air hammer
Originate as air compressor machine.
7. pipe-following drilling system according to claim 6, it is characterised in that the power resources of the drilling rod rotate for rig
Equipment.
8. a kind of anti-collapse aperture apparatus of steel floral tube, it is characterised in that including the pipe-following drilling system described in claim any one of 1-5
System, in addition to steel floral tube, pipe-following drilling system are pierced after the predeterminated position of slight slope, and pneumatic propelling unit is extracted the drilling and held
Chamber, the steel floral tube is plugged in slight slope through the drilling cavity volume, and the head of the steel floral tube is cone sharp structure.
9. the anti-collapse aperture apparatus of steel floral tube according to claim 8, it is characterised in that the steel floral tube includes head and tail
Portion, the afterbody of the steel floral tube is provided through the steel pipe of multiple pores, the head of the steel floral tube and the spray of molten steel for tube wall
Use and be welded to connect between the afterbody of pipe.
10. the anti-collapse aperture apparatus of steel floral tube according to claim 8, it is characterised in that the head of the steel floral tube is triangle
Taper, cone or polygonal cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265481.XU CN206352481U (en) | 2016-11-24 | 2016-11-24 | Pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265481.XU CN206352481U (en) | 2016-11-24 | 2016-11-24 | Pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube |
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| CN206352481U true CN206352481U (en) | 2017-07-25 |
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|---|---|---|---|
| CN201621265481.XU Expired - Fee Related CN206352481U (en) | 2016-11-24 | 2016-11-24 | Pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube |
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| CN107288668A (en) * | 2017-08-01 | 2017-10-24 | 宿州市金河矿山设备有限公司 | A kind of anti-collapse aperture apparatus and anti-collapse hole construction method |
| CN108915699A (en) * | 2018-09-10 | 2018-11-30 | 陈朝晖 | A kind of ejector sleeve mechanism |
| CN110080677A (en) * | 2019-04-07 | 2019-08-02 | 江山显进机电科技服务有限公司 | A kind of well-digging method |
| CN110295849A (en) * | 2019-06-27 | 2019-10-01 | 中国二十冶集团有限公司 | Weathering crushed zone bored grouting method and drilling sub-assembly in shallow rock |
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| CN110952929A (en) * | 2019-12-25 | 2020-04-03 | 福州市建筑设计院 | Pipe following drilling system with hole wall tamping function |
| CN112196461A (en) * | 2020-09-23 | 2021-01-08 | 贵州建工集团第一建筑工程有限责任公司 | Side slope damping drilling method |
| CN113445938A (en) * | 2021-06-29 | 2021-09-28 | 山西天地王坡煤业有限公司 | Drill rod centralizer of spiral drilling machine and pipe following drilling method |
| CN113529808A (en) * | 2021-09-15 | 2021-10-22 | 北京高能时代环境技术股份有限公司 | Reinforced soil-protecting ecological barrier method for special polluted site |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288668A (en) * | 2017-08-01 | 2017-10-24 | 宿州市金河矿山设备有限公司 | A kind of anti-collapse aperture apparatus and anti-collapse hole construction method |
| CN108915699A (en) * | 2018-09-10 | 2018-11-30 | 陈朝晖 | A kind of ejector sleeve mechanism |
| CN110080677A (en) * | 2019-04-07 | 2019-08-02 | 江山显进机电科技服务有限公司 | A kind of well-digging method |
| CN110080677B (en) * | 2019-04-07 | 2020-10-30 | 绍兴迪艾仕机械设计有限公司 | Well drilling method |
| CN110306539A (en) * | 2019-05-20 | 2019-10-08 | 国网江苏省电力有限公司 | A kind of pile base construction method using all steel cylinder-wall |
| CN110295849A (en) * | 2019-06-27 | 2019-10-01 | 中国二十冶集团有限公司 | Weathering crushed zone bored grouting method and drilling sub-assembly in shallow rock |
| CN110952929A (en) * | 2019-12-25 | 2020-04-03 | 福州市建筑设计院 | Pipe following drilling system with hole wall tamping function |
| CN112196461A (en) * | 2020-09-23 | 2021-01-08 | 贵州建工集团第一建筑工程有限责任公司 | Side slope damping drilling method |
| CN113445938A (en) * | 2021-06-29 | 2021-09-28 | 山西天地王坡煤业有限公司 | Drill rod centralizer of spiral drilling machine and pipe following drilling method |
| CN113529808A (en) * | 2021-09-15 | 2021-10-22 | 北京高能时代环境技术股份有限公司 | Reinforced soil-protecting ecological barrier method for special polluted site |
| CN115652964A (en) * | 2022-12-07 | 2023-01-31 | 福建省地质工程勘察院 | Cobble layer wet drilling construction process and equipment |
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