CN201024895Y - High-pressure gas jet driller with adjustable drilling direction - Google Patents
High-pressure gas jet driller with adjustable drilling direction Download PDFInfo
- Publication number
- CN201024895Y CN201024895Y CNU2007201242003U CN200720124200U CN201024895Y CN 201024895 Y CN201024895 Y CN 201024895Y CN U2007201242003 U CNU2007201242003 U CN U2007201242003U CN 200720124200 U CN200720124200 U CN 200720124200U CN 201024895 Y CN201024895 Y CN 201024895Y
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- highly pressurised
- pressurised liquid
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Abstract
The utility model relates to a drilling direction adjustable high voltage pneumatic jet drilling device, comprising a drill rod. The utility model is characterized in that a drill bit is connected at the end of the front segment of the drill rod through a bearing assorting; a drilling direction adjusting device is sleeved outside the front segment of the drill rod, while a plurality of pairs of drilling device driving and reserving devices is sleeved outside the back segment of the drill rod; the front end of the drilling direction adjusting device is provided with a slag outlet which is communicated with the front end of the inner hole of the drill rod; a primary high voltage gas surveying tube and a high voltage gas surveying tube which are communicated with a circular gas channel and a plurality of arc gas channel which are positioned inside the drill bit are arranged outside the plurality of pairs of drilling device driving and reserving device and the drilling direction adjusting device. The utility model has the advantages of only rotating the drill bit instead of rotating the drill rod in the drilling process, low torque moment loss, not only high efficiency, but also increasing the drilling depth, adjusting the drill bit direction according to demands, little environment pollution, and no waste on water source.
Description
Technical field
The utility model relates to drilling tools, is specifically related to be applicable to the adjustable high pressure gas jet flow drilling tool of drilling direction of coal seam and rock stratum probing.
Background technology
Existing rig adopts mechanical drive mode to drive the drilling rod rotation mostly, is connected on the drill bit of drilling rod front end and is installed with hard alloy blocks, relies on the hard alloy blocks of rotation to realize creeping into.The rig of this mechanical drive mode is when drilling depth is more shallow, and the transfer torque loss is not too obvious.Along with the lengthening gradually of increase, drilling rod gradually of drilling depth, the transfer torque loss also increases thereupon gradually, and bit wear is also serious gradually.CN1227445C has announced the patent of invention that name is called " directional drilling machine that water jet advances continuously ", this rig is made up of winding mechanism, continuous steel pipe, steel pipe propulsive mechanism, steel tube straightening machine structure, water jet drill, directional tool, heading control loop, high-pressure hydraulic pump, oil pump etc., not only solve high-pressure water jet and bored the controlled technical barrier of continuous propelling, drilling direction of slotted hole, and had efficiency of construction height, drilling quality, the reliable advantage of device security.But the problem that has the muddy water inconvenience processing of discharging.
Goal of the invention
The purpose of this utility model provides the adjustable high pressure gas jet flow drilling tool of a kind of drilling direction, and its drilling depth is long, efficient is high, and drilling direction is adjustable, and drilling life of bit is long, and the drilling cuttings of discharge is easy to handle, and helps environmental protection.
The high pressure gas jet flow drilling tool that drilling direction described in the utility model is adjustable comprises drilling rod, it is characterized in that: drill bit is connected in the end of drilling rod leading portion by bearing; Be with a drilling direction adjusting device in the outside of drilling rod leading portion, be with how secondary drilling tool driving and reversing mechanism in the outside of drilling rod back segment; Front end in the drilling direction adjusting device is provided with the slag-drip opening that communicates with the front end of drill pipe bore, and the rear end of drill pipe bore links to each other with induced draft fan;
Be provided with extra-high carrier pipe and gases at high pressure carrier pipe in the outside of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device, be provided with air shooter in the inside of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device; The annular air channel that is provided with in the port of export of extra-high carrier pipe and the drill bit and many arc air flues communicate, entrance point links to each other with first gas compressor, and the extra-high of input drives drill bit rotation cutting coal seam and rock stratum; The port of export of gases at high pressure carrier pipe communicates with the drilling direction adjusting device, entrance point links to each other with second gas compressor, and the drive of high-pressure gas drilling direction adjustment device work of input is to adjust drilling direction; The port of export of air shooter communicates with the inner chamber of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device, and entrance point links to each other with the 3rd gas compressor, and the gas of input is removed the cinder in drilling tool driving and reversing mechanism and the drilling direction adjusting device;
In how secondary drilling tool driving and reversing mechanism, be provided with and advance the highly pressurised liquid carrier pipe and retreat the highly pressurised liquid carrier pipe, the port of export of two carrier pipes links to each other with how secondary drilling tool driving and reversing mechanism respectively, entrance point links to each other with a liquid force (forcing) pump respectively, and the high pressure liquid drives drilling tool driving and reversing mechanism of conveying advances or retreats.
Because when this drilling tool crept into, drill bit made its rotation by gases at high pressure by many arc air flues, and drilling rod does not rotate, the endoporus of drilling rod is as slagging channel, so not only loss of machine of torque is little, efficient is high, and the slag of discharging is extracted out by induced draft fan, be easy to handle, environmental pollution is very little.
The high pressure gas jet flow drilling tool that described drilling direction is adjustable, the back segment of its drilling rod is connected to form by the universal adjustment pipe that the more piece both ends are provided with screw thread.The back segment of drilling rod adopts universal adjustment pipe ways of connecting to form, and is convenient to adjust contraposition, the convenient installation.
The high pressure gas jet flow drilling tool that described drilling direction is adjustable, its drilling direction control device comprise drilling rod leading portion sleeve and are located at the draw-in groove of its outside, are located at the direction guiding mechanism in the drilling rod leading portion sleeve; This direction guiding mechanism is by slip ring, radially three air pressure jack, three gases at high pressure arms that are communicated with three air pressure jack respectively, the gases at high pressure distribution loop that is communicated with three gases at high pressure arms of equidistant setting are formed along slip ring; The gases at high pressure distribution loop is communicated with the gases at high pressure carrier pipe that embeds draw-in groove; Be equipped with the anti-explosion is electromagnetic control valve on every gases at high pressure arm, the cable that is connected with three anti-explosion is electromagnetic control valves is drawn with direction adjustment controller along draw-in groove and is connected; Slip ring and gases at high pressure distribution loop are enclosed within the outside of drilling rod leading portion, and the back-up block of three air pressure jack end three notches from the drilling rod leading portion sleeve respectively stretches out with drill hole wall and contacts.Adjust controller by direction and control the unlatching of three anti-explosion is electromagnetic control valves respectively or close, adjust three air pressure jack, can adjust drilling direction.
The high pressure gas jet flow drilling tool that described drilling direction is adjustable, its drilling tool driving and reversing mechanism comprise drilling rod back segment sleeve and establish thereon draw-in groove, highly pressurised liquid transfer passage and retreat the highly pressurised liquid transfer passage advances, the liner ring of jointed rod back segment sleeve one end comprises that also the drilling tool advancement mechanism and the drilling tool that are located in the drilling rod back segment sleeve retreat mechanism;
The drilling tool advancement mechanism is located at the front portion of drilling rod back segment sleeve, by the slip ring that advances, the highly pressurised liquid distribution loop of advancing, be located at three hydraulic jack of advancing between this two ring, three one ends are hinged on the arm that advances on the slip ring that advances, three are hinged on three soles that advance on the arm other end that advances respectively, three are connected three sole return springs that advance on the advance sole and the highly pressurised liquid distribution loop of advancing and form, the slip ring and the highly pressurised liquid distribution loop of advancing of advancing is enclosed within the outside of drilling rod back segment, the highly pressurised liquid distribution loop of advancing is communicated with the highly pressurised liquid carrier pipe that advances, three advance arm and three advance sole respectively three notches from the drilling rod back segment sleeve stretch out with drill hole wall and contact;
Drilling tool retreats the rear portion that mechanism is located at drilling rod back segment sleeve, by retreating slip ring, retreat the highly pressurised liquid distribution loop, three that are located between this two ring retreat hydraulic jack, three one ends are hinged on the arm that retreats that retreats on the slip ring, three are hinged on three soles that retreat that retreat on the arm other end respectively, three are connected three sole return springs that retreat that retreat sole and retreat on the highly pressurised liquid distribution loop and form, retreat slip ring and retreat the outside that the highly pressurised liquid distribution loop is enclosed within the drilling rod back segment, retreat the highly pressurised liquid distribution loop and retreat the highly pressurised liquid carrier pipe and be communicated with, three retreat arm and three retreat sole respectively three notches from the drilling rod back segment sleeve stretch out with drill hole wall and contact.
The utility model compared with prior art has the following advantages: have only drill bit to rotate in drilling process, and drilling rod does not rotate, loss of machine of torque is little, efficient height not only, and can increase drilling depth; Can adjust the inclination angle and the direction of drill bit in the drilling process as required; The drilling cuttings of discharging is easy to handle, and environmental pollution is little; Adopt the cutting of gas jet, gas source is unrestricted, can not cause the consumption of water resource.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic diagram that drill bit and drilling rod leading portion are connected.
Fig. 3 is the schematic diagram of a joint drilling rod back segment.
Fig. 4 is the schematic diagram of the direction guiding mechanism of drilling direction control device.
Fig. 5 is the drilling tool advancement mechanism of drilling tool driving and reversing mechanism and the schematic diagram that drilling tool retreats mechanism.
The specific embodiment
Referring to Fig. 1 and Fig. 3, high pressure gas jet flow drilling tool described in the utility model, its drill bit 2 is connected in the end of drilling rod 1 leading portion by bearing 3; Drilling direction adjusting device 4 is enclosed within the outside of drilling rod leading portion, and how secondary drilling tool driving and reversing mechanism 5 is enclosed within the outside of drilling rod back segment, and the back segment of drilling rod is connected to form by the universal adjustment pipe that the more piece both ends are provided with screw thread; The slag-drip opening 6 that is located at the front end of drilling direction adjusting device 4 communicates with the front end of drill pipe bore, and the rear end of drill pipe bore links to each other with an induced draft fan; Extra-high carrier pipe 7, gases at high pressure carrier pipe 8 are located at the outside of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device, and air shooter 9 is located at the inside of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device;
Referring to Fig. 2, the annular air channel 2-1 that is provided with in the port of export of extra-high carrier pipe 7 and the drill bit 2 and many arc air flue 2-2 communicate, entrance point links to each other with first gas compressor;
Referring to Fig. 4, drilling direction control device 4 comprises drilling rod leading portion sleeve 4-1 and is located at the draw-in groove 4-2 of its outside, is located at the direction guiding mechanism in the drilling rod leading portion sleeve; The direction guiding mechanism is by slip ring 4-3, radially three air pressure jack 4-4, the gases at high pressure arm 4-5 that three are communicated with three air pressure jack respectively, the gases at high pressure distribution loop 4-6 that is communicated with three gases at high pressure arms of equidistant setting form along slip ring; The gases at high pressure distribution loop is communicated with the gases at high pressure carrier pipe 8 that embeds draw-in groove 4-2; Be equipped with anti-explosion is electromagnetic control valve 4-7 on every gases at high pressure arm, the cable that is connected with three anti-explosion is electromagnetic control valves is drawn with direction adjustment controller along draw-in groove 4-2 and is connected; Slip ring 4-3 and gases at high pressure distribution loop 4-6 are enclosed within the outside of drilling rod 1 leading portion, and the back-up block 4-9 of three air pressure jack end three notch 4-8 from the drilling rod leading portion sleeve 4-1 respectively stretches out with drill hole wall and contacts.The port of export of gases at high pressure carrier pipe communicates with drilling direction adjusting device 4, entrance point links to each other with second gas compressor; The port of export of air shooter communicates with the inner chamber of drilling tool driving and reversing mechanism and drilling direction adjusting device, and entrance point links to each other with the 3rd gas compressor.
Referring to Fig. 5, the highly pressurised liquid carrier pipe 10 and retreat highly pressurised liquid carrier pipe 11 and be located in how secondary drilling tool driving and reversing mechanism of will advancing, the port of export of two carrier pipes links to each other with how secondary drilling tool driving and reversing mechanism respectively, entrance point links to each other with the liquid force (forcing) pump respectively.Drilling tool driving and reversing mechanism 5 comprise drilling rod back segment sleeve 5-1 and establish thereon draw-in groove 5-2, highly pressurised liquid transfer passage and retreat the highly pressurised liquid transfer passage, the liner ring 5-3 of jointed rod back segment sleeve one end advances; Drilling tool advancement mechanism and drilling tool retreat mechanism and are contained in the drilling rod back segment sleeve;
By the slip ring 5-4 that advances, the highly pressurised liquid distribution loop of advancing 5-5, be located at three hydraulic jack 5-6 that advance between this two ring, three one ends are hinged on the arm 5-7 that advances on the slip ring that advances, three sole 5-8 that advance that are hinged on respectively on three arm other ends that advance, three drilling tool advancement mechanism that are connected the sole return spring 5-9 composition that advances on three the advance sole and the highly pressurised liquid distribution loop of advancing are contained in the interior front portion of drilling rod back segment sleeve, the slip ring and the highly pressurised liquid distribution loop of advancing of advancing is enclosed within the outside of drilling rod back segment, the highly pressurised liquid distribution loop of advancing is communicated with the highly pressurised liquid carrier pipe 10 that advances, three advance arm and three advance sole respectively three notch 5-10 from the drilling rod back segment sleeve 5-1 stretch out with drill hole wall and contact.When drilling tool advances, the highly pressurised liquid of liquid force (forcing) pump output is transported to the highly pressurised liquid distribution loop of advancing of the drilling tool advancement mechanism of each drilling tool driving and reversing mechanism through the highly pressurised liquid carrier pipe that advances, drive three hydraulic jack work of advancing, the liner ring of the highly pressurised liquid distribution loop of advancing and drilling rod back segment sleeve one end near, three arms that advance are strutted, advance sole and drill hole wall on the one end are adjacent to, and the drilling tool driving and reversing mechanism is passed a segment distance forward; Then, make three hydraulic jack releases of advancing, three arms that advance are regained, and advance sole and drill hole wall on the one end disengage.So go round and begin again, drilling tool is pushed ahead.
By retreating slip ring 5-11, retreat highly pressurised liquid distribution loop 5-12, three that are located between this two ring retreat hydraulic jack 5-13, three one ends are hinged on to retreat and retreat arm 5-14 on the slip ring, three are hinged on three respectively and retreat and retreat sole 5-15 on the arm other end, three are connected three drilling tools that sole return spring 5-16 forms of retreating that retreat sole and retreat on the highly pressurised liquid distribution loop and retreat mechanism and be contained in rear portion in the drilling rod back segment sleeve, retreat slip ring and retreat the outside that the highly pressurised liquid distribution loop is enclosed within the drilling rod back segment, retreat the highly pressurised liquid distribution loop and retreat highly pressurised liquid carrier pipe 11 and be communicated with, three retreat arm and three retreat sole respectively three notch 5-10 from the drilling rod back segment sleeve 5-1 stretch out with drill hole wall and contact.When drilling tool retreats, what the drilling tool of the highly pressurised liquid of liquid force (forcing) pump output through retreating the highly pressurised liquid carrier pipe and being transported to each drilling tool driving and reversing mechanism retreated mechanism retreats the highly pressurised liquid distribution loop, drive three and retreat hydraulic jack work, retreat in the highly pressurised liquid distribution loop and the drilling rod back segment sleeve other end step near, make three to retreat arm and strut, on the one end retreat sole and drill hole wall is adjacent to, the drilling tool driving and reversing mechanism is passed a segment distance backward; Then, make three to retreat the hydraulic jack release, three retreat arm and regain, on the one end retreat sole and drill hole wall disengages.So go round and begin again, drilling tool is released backward.
Claims (4)
1. the adjustable high pressure gas jet flow drilling tool of drilling direction comprises drilling rod (1), it is characterized in that: drill bit (2) is connected in the end of drilling rod leading portion by bearing (3); Be with a drilling direction adjusting device (4) in the outside of drilling rod leading portion, be with how secondary drilling tool driving and reversing mechanism (5) in the outside of drilling rod back segment; Front end in the drilling direction adjusting device is provided with the slag-drip opening (6) that communicates with the front end of drill pipe bore, and the rear end of drill pipe bore links to each other with an induced draft fan;
Be provided with extra-high carrier pipe (7) and gases at high pressure carrier pipe (8) in the outside of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device, be provided with air shooter (9) in the inside of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device; Annular air channel (2-1) and many arc air flues (2-2) that are provided with in the port of export of extra-high carrier pipe and the drill bit (2) communicate, entrance point links to each other with first gas compressor; The port of export of gases at high pressure carrier pipe communicates with the drilling direction adjusting device, entrance point links to each other with second gas compressor; The port of export of air shooter communicates with the inner chamber of how secondary drilling tool driving and reversing mechanism and drilling direction adjusting device, and entrance point links to each other with the 3rd gas compressor;
Be provided with in how secondary drilling tool driving and reversing mechanism and advance highly pressurised liquid carrier pipe (10) and retreat highly pressurised liquid carrier pipe (11), the port of export of two carrier pipes links to each other with how secondary drilling tool driving and reversing mechanism respectively, entrance point links to each other with a liquid force (forcing) pump respectively.
2. the high pressure gas jet flow drilling tool that drilling direction according to claim 1 is adjustable is characterized in that: the back segment of drilling rod (1) is connected to form by the universal adjustment pipe that the more piece both ends are provided with screw thread.
3. the high pressure gas jet flow drilling tool that drilling direction according to claim 1 and 2 is adjustable is characterized in that: drilling direction control device (4) comprises drilling rod leading portion sleeve (4-1) and is located at the draw-in groove (4-2) of its outside, is located at the direction guiding mechanism in the drilling rod leading portion sleeve; This direction guiding mechanism is by slip ring (4-3), radially three air pressure jack (4-4), the gases at high pressure arm (4-5) that three are communicated with three air pressure jack respectively, the gases at high pressure distribution loop (4-6) that is communicated with three gases at high pressure arms of equidistant setting are formed along slip ring; The gases at high pressure distribution loop is communicated with the gases at high pressure carrier pipe (8) that embeds draw-in groove (4-2); Be equipped with anti-explosion is electromagnetic control valve (4-7) on every gases at high pressure arm, the cable that is connected with three anti-explosion is electromagnetic control valves is drawn with direction adjustment controller along draw-in groove (4-2) and is connected; Slip ring (4-3) and gases at high pressure distribution loop (4-6) are enclosed within the outside of drilling rod (1) leading portion, and the back-up block of three air pressure jack end (4-9) three notches (4-8) from the drilling rod leading portion sleeve (4-1) respectively stretches out with drill hole wall and contacts.
4. the high pressure gas jet flow drilling tool that drilling direction according to claim 1 and 2 is adjustable, it is characterized in that: drilling tool driving and reversing mechanism (5) comprise drilling rod back segment sleeve (5-1) and establish thereon draw-in groove (5-2), highly pressurised liquid transfer passage and retreat the highly pressurised liquid transfer passage advances, the liner ring (5-3) of jointed rod back segment sleeve one end comprises that also the drilling tool advancement mechanism and the drilling tool that are located in the drilling rod back segment sleeve retreat mechanism;
The drilling tool advancement mechanism is located at the front portion of drilling rod back segment sleeve, by the slip ring that advances (5-4), the highly pressurised liquid distribution loop of advancing (5-5), be located at three hydraulic jack of advancing (5-6) between this two ring, three one ends are hinged on the arm that advances (5-7) on the slip ring that advances, three are hinged on three soles that advance (5-8) on the arm other end that advances respectively, three are connected three sole return springs (5-9) that advance on the advance sole and the highly pressurised liquid distribution loop of advancing and form, the slip ring and the highly pressurised liquid distribution loop of advancing of advancing is enclosed within the outside of drilling rod (1) back segment, the highly pressurised liquid distribution loop of advancing is communicated with the highly pressurised liquid carrier pipe (10) that advances, three advance arm and three advance sole respectively three notches (5-10) from the drilling rod back segment sleeve (5-1) stretch out with drill hole wall and contact;
Drilling tool retreats the rear portion that mechanism is located at drilling rod back segment sleeve, by retreating slip ring (5-11), retreat highly pressurised liquid distribution loop (5-12), three that are located between this two ring retreat hydraulic jack (5-13), three one ends are hinged on to retreat and retreat arm (5-14) on the slip ring, three are hinged on three respectively and retreat and retreat sole (5-15) on the arm other end, three are connected three sole return springs (5-16) that retreat that retreat sole and retreat on the highly pressurised liquid distribution loop and form, retreat slip ring and retreat the outside that the highly pressurised liquid distribution loop is enclosed within drilling rod (1) back segment, retreat the highly pressurised liquid distribution loop and retreat highly pressurised liquid carrier pipe (11) and be communicated with, three retreat arm and three retreat sole respectively three notches (5-10) from the drilling rod back segment sleeve (5-1) stretch out with drill hole wall and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201242003U CN201024895Y (en) | 2007-05-02 | 2007-05-02 | High-pressure gas jet driller with adjustable drilling direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201242003U CN201024895Y (en) | 2007-05-02 | 2007-05-02 | High-pressure gas jet driller with adjustable drilling direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201024895Y true CN201024895Y (en) | 2008-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201242003U Expired - Lifetime CN201024895Y (en) | 2007-05-02 | 2007-05-02 | High-pressure gas jet driller with adjustable drilling direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201024895Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298831B (en) * | 2007-05-02 | 2011-02-16 | 逄锦伦 | High pressure gas jet flow boring tool with adjustable drilling direction |
| CN104358515A (en) * | 2014-11-12 | 2015-02-18 | 连云港黄海机械股份有限公司 | Guide drill rod for horizontal directional drilling machine |
| CN106223855A (en) * | 2016-09-06 | 2016-12-14 | 浙江省交通工程建设集团有限公司 | A kind of Pneumatic control type for embedded rock pile hard-soft heterogeneous ground cuts rock device |
-
2007
- 2007-05-02 CN CNU2007201242003U patent/CN201024895Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298831B (en) * | 2007-05-02 | 2011-02-16 | 逄锦伦 | High pressure gas jet flow boring tool with adjustable drilling direction |
| CN104358515A (en) * | 2014-11-12 | 2015-02-18 | 连云港黄海机械股份有限公司 | Guide drill rod for horizontal directional drilling machine |
| CN106223855A (en) * | 2016-09-06 | 2016-12-14 | 浙江省交通工程建设集团有限公司 | A kind of Pneumatic control type for embedded rock pile hard-soft heterogeneous ground cuts rock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080220 Effective date of abandoning: 20070502 |