CN104358531A - Double-rod drill pipe warehouse of holding-up hammer type drilling machine - Google Patents
Double-rod drill pipe warehouse of holding-up hammer type drilling machine Download PDFInfo
- Publication number
- CN104358531A CN104358531A CN201410605640.5A CN201410605640A CN104358531A CN 104358531 A CN104358531 A CN 104358531A CN 201410605640 A CN201410605640 A CN 201410605640A CN 104358531 A CN104358531 A CN 104358531A
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- rod
- rocker
- drilling rod
- swing rack
- oil cylinder
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- 238000005553 drilling Methods 0.000 title claims abstract description 99
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000000717 retained effect Effects 0.000 claims description 5
- 239000011435 rock Substances 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a double-rod drill pipe warehouse of a holding-up hammer type drilling machine. The double-rod drill pipe warehouse comprises an upper swing rack (1), a lower swing rack (2) and a rod holder (3), wherein the upper swing rack (1) and the lower swing rack (2) are respectively connected with a swing rack oil cylinder (11) and synchronously move; the upper swing rack (1) and the lower swing rack (2) are provided with positions where two drill pipes are stored; when the upper swing rack (1) and the lower swing rack (2) swing in place, namely the position of a central shaft of a drill rig tail of a hydraulic rock drill; the upper swing rack (1) comprises a clamping device, a limiting device and a rod feeding device from top to bottom; the lower swing rack (2) comprises a limiting device and a rod feeding device from top to bottom; the lower end of the rod feeding device of the lower swing rack (2) is closed. The double-rod drill pipe warehouse is simple in structure, fewer in execution mechanisms, simple to control and low in cost and has an important significance on the development of the holding-up hammer type drilling machine with the drilling depth within 12m.
Description
Technical field
The present invention relates to a kind of drill pipe storage, especially relate to the two rod drilling rod library of a kind of top hammer churn.
Background technology
It is fast that top hammer churn has drilling efficiency, and the advantage of energy-conserving and environment-protective, is widely used in the shot hole Drilling in the fields such as mining, tunnel piercing, building, road construction, earth and rock works.Current top hammer churn mainly contains the multifunction hydraulic drill carriage possessing more than 5 bars and the simple type hydraulic drill rig only having single pole.And at work progress, particularly in earth and rock works and road construction, general drilling depth is at about 10m.Under this operating mode, use multifunction hydraulic drill carriage to waste, use and only have the simple type hydraulic drill rig of single pole not reach construction requirement again.
Summary of the invention
Technical problem to be solved by this invention is to provide the two rod drilling rod library of a kind of top hammer churn that can reach construction requirement be arranged on simple type hydraulic drill rig.
In order to solve the problems of the technologies described above, the two rod drilling rod library of top hammer churn provided by the invention, comprise rocker, swing rack and drill adapter, described upper rocker and described swing rack are all connected with rocker oil cylinder and are synchronized with the movement; Described upper rocker comprises top-down clamping device, stopping means and send lever apparatus, and described swing rack comprises top-down stopping means and send lever apparatus, the lower end closed sending lever apparatus of described swing rack; Described upper rocker and swing rack are provided with the position containing two drilling rods, and are the cental axial position of hydraulic gate bit shank when described upper rocker and swing rack pendulum put in place.
The flat pliers mouth be fixed on rocker that described clamping device comprises the clamping cylinder be located on rocker, is located at the V-arrangement jaw on the piston rod of described clamping cylinder and is oppositely arranged with described V-arrangement jaw.
Described stopping means comprises the stopping means of first bar and the stopping means of second bar; The stopping means of first described bar is made up of three the locking bullet seat unit be located on rocker; The stopping means of the described second bar locking bullet seat unit described in the diameter that is located on rocker is a bit larger tham the semicircle device of drill pipe diameter and two are located on rocker is formed.
The described lever apparatus that send comprises two locking bullet seat unit, V-arrangement forks and send rod oil cylinder, locking bullet seat unit described in two is fixed on the two ends of described V-arrangement fork, move with V-arrangement fork, described V-arrangement fork is located at and described send on the piston rod of rod oil cylinder, and the described cylinder body of rod oil cylinder that send is located on rocker.
Folder pricker oil cylinder between the folder pricker block that described drill adapter comprises the two pieces of semicircles be oppositely arranged and the folder pricker block being connected to described in two pieces.
The top retained part size of described folder pricker block is slightly less than the size at drilling rod box thread position, can clamp drilling rod box thread when guaranteeing the folder pricker oil cylinder clamping of described drill adapter; The size when lower end of described folder pricker block clamps is a bit larger tham the column part of drilling rod, for drilling rod provides guiding in drilling process.
Adopt the two rod drilling rod library of the top hammer churn of technique scheme, upper rocker and swing rack are synchronized with the movement; Upper rocker and swing rack contain two bars, and upper rocker and swing rack put the cental axial position being hydraulic gate bit shank when putting in place; Upper rocker comprises stopping means, clamping device, send lever apparatus; Send the effect of lever apparatus to be to be delivered to by second bar the position of first bar after rocker pendulum puts in place, the stopping means of second bar moves with sending lever apparatus; After the clamping cylinder of clamping device stretches out, V-arrangement jaw and flat pliers mouth one work, and are clamped by drilling rod.Swing rack comprises stopping means, send lever apparatus, the lower end closed sending lever apparatus of swing rack, guarantees that unfallen bar after drill pipe storage put back to by second bar.Changing in bar process, the lever apparatus that send of lever apparatus and upper rocker that send of swing rack is synchronized with the movement, and guarantees to send bar precision.Drill adapter is by the folder pricker block of two pieces of semicircles and folder pricker oil cylinder.The top retained part size of folder pricker block is slightly less than the size at drilling rod box thread position, can clamp drilling rod box thread when guaranteeing the folder pricker oil cylinder clamping of drill adapter; The size when lower end of drill adapter clamps is a bit larger tham the column part of drilling rod, for drilling rod provides guiding in drilling process.
When extension bar, rocker oil cylinder stretches out, upper rocker and swing rack put shank of rock drill position of center line, and drilling rod enters in the stopping means of rocker and swing rack, upper rocker gripping means grips, hammer drill rotates bit shank and is connected with the box thread of drilling rod, after bit shank is connected with drilling rod box thread, clamping device unclamps, and hammer drill is descending, after the external screw thread of drilling rod lower end and the internal thread end contact of card pricker device, drive hammer drill turn round, drilling rod external screw thread is connected with the internal thread of next root drilling rod.Fastening rear rocker oil cylinder to be connected is retracted, and rocker is arranged, and drill adapter unclamps, and after the female thread portion of drilling rod is by drill adapter, drill adapter is held tightly, for drilling rod provides guiding; When connecing second bar, rocker oil cylinder stretches out, rocker puts hammer drill position of center line, second bar is delivered to the position of first bar by drill pipe rack, clamp system clamps, hammer drill rotates bit shank makes the bit shank of hammer drill be connected with the internal thread of drilling rod, and drill pipe rack is retracted, and hammer drill repeats the above-mentioned action connecing first bar after coming downwards to the thread joint face of next root bar.
When unloading bar, drilling rod shakes pine at the bottom of hole, and when drilling rod being mentioned internal thread to the position of drill adapter, drill adapter clamps, and rocker oil cylinder stretches out, and rocker puts hammer drill position of center line, and drilling rod enters the stopping means of drill pipe storage; Hammer drill turns round, carry on continuing after the internal thread of drilling rod lower end external screw thread and next root drilling rod is departed from, the external screw thread in drilling rod lower end higher than swing rack send the position of lever apparatus after drill pipe rack stretch out, upper rocker clamp system clamps, hammer drill turns round, and bit shank and drilling rod internal thread are departed from.After disengaging, upper rocker clamp system unclamps, and drilling rod contacts with the lever apparatus that send of swing rack due to deadweight lower end, send lever apparatus to retract, drilling rod is taken to the position of second bar.Rocker oil cylinder is retracted, and rocker is arranged, and hammer drill is descending, up after being connected with next drilling rod, when the internal thread of the 3rd bar is to the position of drill adapter, drill adapter clamping, rocker oil cylinder stretches out, and rocker puts hammer drill position of center line, and drilling rod enters the stopping means of drill pipe storage; Hammer drill turns round, and the internal thread of drilling rod lower end external screw thread and next root drilling rod is departed from, and upper rocker clamp system clamping, hammer drill turns round, and bit shank and drilling rod internal thread are departed from.After departing from, rocker oil cylinder is retracted, and rocker is arranged.
In sum, the present invention is the two rod drilling rod library of a kind of top hammer churn that can reach construction requirement be arranged on simple type hydraulic drill rig.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
Fig. 2 is the structural representation of the clamping device of upper rocker.
Fig. 3 is the structural representation of the stopping means of upper rocker.
Fig. 4 is the structural representation sending lever apparatus of upper rocker.
Fig. 5 is the structural representation of the stopping means of swing rack.
Fig. 6 is the structural representation sending lever apparatus of swing rack.
Fig. 7 be upper rocker and swing rack be in shank of rock drill center schematic diagram.
Fig. 8 is the away position schematic diagram of upper rocker and swing rack.
Fig. 9 is the structural representation of drill adapter
Figure 10 is the section of structure of drill adapter.
Detailed description of the invention
Below in conjunction with accompanying drawing, further describe the detailed description of the invention of this patent.
As shown in Figure 1, the two rod drilling rod library of a kind of top hammer churn, comprises rocker 1, swing rack 2 and drill adapter 3, and upper rocker 1 is all connected with rocker oil cylinder 11 with swing rack 2 and is synchronized with the movement; The structure of upper rocker 1 as shown in Figure 2, Figure 3 and Figure 4, be respectively clamping device, stopping means from top to bottom and send lever apparatus, clamping device as shown in Figure 2, the flat pliers mouth 6 be fixed on upper rocker 1 comprising the clamping cylinder 4 be located on rocker 1, be located at the V-arrangement jaw 5 on the piston rod of clamping cylinder 4 and be oppositely arranged with V-arrangement jaw 5; Stopping means as shown in Figure 3, comprises the stopping means of first bar and the stopping means of second bar; The stopping means of first bar is made up of three the locking bullet seat unit 7 be located on upper rocker 1; The stopping means of second bar is a bit larger tham the semicircle device 15 of drill pipe diameter by a diameter be located on upper rocker 1 and two locking bullet seat unit 7 be located on upper rocker 1 are formed; Send lever apparatus as shown in Figure 4, send lever apparatus to comprise two locking bullet seat unit 7, second V-arrangement forks 8 and second and send rod oil cylinder 9, two locking bullet seat unit 7 are fixed on the two ends of the second V-arrangement fork 8, move with the second V-arrangement fork 8, second V-arrangement fork 8 is located at second and send on the piston rod of rod oil cylinder 9, second send the cylinder body of rod oil cylinder 9 to be located on rocker 1, and this mechanism is in order to push the drilling rod of the location of the drilling rod of second bar position in drill pipe storage and this position.
The structure of swing rack 2 as shown in Figure 5 and Figure 6, comprises stopping means from top to bottom respectively and send lever apparatus; Stopping means as shown in Figure 5, comprises the stopping means of first bar and the stopping means of second bar; The stopping means of first bar is made up of three the locking bullet seat unit 7 be located on swing rack 2; The stopping means of second bar is a bit larger tham the semicircle device of drill pipe diameter by a diameter be located on swing rack 2 and two locking bullet seat unit 7 be located on swing rack 2 are formed; Send lever apparatus as shown in Figure 6, send lever apparatus to comprise two locking bullet seat unit 7, first V-arrangement forks 10 and first and send rod oil cylinder 14, two locking bullet seat unit 7 are fixed on the two ends of the first V-arrangement fork 10, move with the first V-arrangement fork 10, first V-arrangement fork 10 is located at first and send on the piston rod of rod oil cylinder 14, first send the cylinder body of rod oil cylinder 14 to be located on swing rack 2, and this mechanism is in order to push the drilling rod of the location of the drilling rod of second bar position in drill pipe storage and this position.
In real work, upper rocker 1 and swing rack 2 are synchronized with the movement, the position view of upper rocker 1 and swing rack 2 as shown in Figure 7 and Figure 8, when rocker oil cylinder 11 stretches out, the position of first bar of upper rocker 1 and swing rack 2 is in shank of rock drill center, when rocker oil cylinder is regained, upper rocker 1 and swing rack 2 are arranged.
Drill adapter 3 as shown in Figure 9 and Figure 10, the folder pricker block 12 that drill adapter 3 comprises the two pieces of semicircles be oppositely arranged and the folder pricker oil cylinder 13 be connected between two pieces of folder pricker blocks 12, the top retained part size of folder pricker block 12 is slightly less than the size at drilling rod box thread position, can clamp drilling rod box thread when guaranteeing the folder pricker oil cylinder clamping of drill adapter 3; The size when lower end of folder pricker block 12 clamps is a bit larger tham the column part of drilling rod, for drilling rod provides guiding in drilling process.Two pieces of folder pricker blocks 12, under the driving of folder pricker oil cylinder 13, can clamp drilling rod box thread place during clamping, and can be drilling rod and provide guiding, and when unclamping, drilling rod box thread place can pass through drill adapter smoothly.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, when extension bar, rocker oil cylinder 11 stretches out, upper rocker 1 and swing rack 2 put shank of rock drill position of center line, drilling rod enters in the stopping means of rocker 1 and swing rack 2, upper rocker clamping cylinder 4 clamps, hammer drill rotates bit shank and is connected with the box thread of drilling rod, after bit shank is connected with drilling rod box thread, clamping cylinder 4 unclamps, hammer drill is descending, after the external screw thread of drilling rod lower end and the internal thread end contact of card pricker device, drive hammer drill turn round, drilling rod external screw thread is connected with the internal thread of next root drilling rod.Fastening rear rocker oil cylinder 11 to be connected is retracted, and upper rocker 1 and swing rack 2 are arranged, and drill adapter 3 unclamps, and after the female thread portion of drilling rod is by drill adapter, drill adapter 3 is held tightly, for drilling rod provides guiding; When connecing second bar, rocker oil cylinder 11 stretches out, rocker puts hammer drill position of center line, second send rod oil cylinder 9 to drive the second V-arrangement fork 8, first to send rod oil cylinder 14 to drive the first V-arrangement fork 10 second bar to be delivered to the position of first bar, clamp system 3 clamps, hammer drill rotates bit shank makes the bit shank of hammer drill be connected with the internal thread of drilling rod, and second send rod oil cylinder 9 and first to send rod oil cylinder 14 to retract, and hammer drill repeats the above-mentioned action connecing first bar after coming downwards to the thread joint face of next root bar.
When unloading bar, drilling rod shakes pine at the bottom of hole, and when drilling rod being mentioned internal thread to the position of drill adapter 3, drill adapter 3 clamps, and rocker oil cylinder 11 stretches out, and rocker puts hammer drill position of center line, and drilling rod enters the stopping means of drill pipe storage; Hammer drill turns round, carry on continuing after the internal thread of drilling rod lower end external screw thread and next root drilling rod is departed from, external screw thread in drilling rod lower end higher than swing rack 2 send the position of the first V-arrangement fork 10 of lever apparatus after first send rod oil cylinder 14 to stretch out, the first V-arrangement fork 10 is driven to arrive the position of first bar on drill pipe storage, the clamping cylinder 4 of upper rocker 1 clamps, hammer drill turns round, and bit shank and drilling rod internal thread are departed from.After disengaging, the clamping cylinder 4 of upper rocker 1 unclamps, and drilling rod is pitched 10 due to deadweight lower end with the first V-arrangement of swing rack 2 and contacted, and first send rod oil cylinder 14 to retract, and drilling rod is taken to the position of second bar.Rocker oil cylinder 11 is retracted, rocker is arranged, hammer drill is descending, up after being connected with next drilling rod, when the internal thread of the 3rd bar is to the position of drill adapter 3, drill adapter 3 clamps, and rocker oil cylinder 11 stretches out, upper rocker 1 and swing rack 2 put hammer drill position of center line, and drilling rod enters the stopping means of drill pipe storage; Hammer drill turns round, and the internal thread of drilling rod lower end external screw thread and next root drilling rod is departed from, and upper rocker 1 clamping cylinder 11 clamps, and hammer drill turns round, and bit shank and drilling rod internal thread are departed from.After departing from, rocker oil cylinder 11 is retracted, and upper rocker 1 and swing rack 2 are arranged.
Claims (10)
1. the two rod drilling rod library of top hammer churn, it is characterized in that: comprise rocker (1), swing rack (2) and drill adapter (3), described upper rocker (1) and described swing rack (2) are all connected with rocker oil cylinder (11) and are synchronized with the movement, described upper rocker (1) and swing rack (2) are provided with the position containing two drilling rods, and are the cental axial position of hydraulic gate bit shank when described upper rocker (1) and swing rack (2) pendulum put in place; Described upper rocker (1) comprises top-down clamping device, stopping means and send lever apparatus, described swing rack (2) comprises top-down stopping means and send lever apparatus, the lower end closed sending lever apparatus of described swing rack (2).
2. the two rod drilling rod library of top hammer churn according to claim 1, is characterized in that: the flat pliers mouth (6) be fixed on rocker that described clamping device comprises the clamping cylinder (4) be located on rocker, is located at the V-arrangement jaw (5) on the piston rod of described clamping cylinder (4) and is oppositely arranged with described V-arrangement jaw (5).
3. the two rod drilling rod library of top hammer churn according to claim 1 and 2, is characterized in that: described stopping means comprises the stopping means of first bar and the stopping means of second bar; The stopping means of first described bar is made up of three lockings bullet seat unit (7) be located on rocker; The stopping means of described second bar is a bit larger tham the semicircle device (15) of drill pipe diameter by the diameter that is located on rocker and two described locking bullet seats unit (7) be located on rocker are formed.
4. the two rod drilling rod library of top hammer churn according to claim 1 and 2, it is characterized in that: the described lever apparatus that send comprises two lockings bullet seat unit (7), V-arrangement fork and send rod oil cylinder, locking bullet seat unit (7) described in two is fixed on the two ends of described V-arrangement fork, move with V-arrangement fork, described V-arrangement fork is located at and described send on the piston rod of rod oil cylinder, and the described cylinder body of rod oil cylinder that send is located on rocker.
5. the two rod drilling rod library of top hammer churn according to claim 3, it is characterized in that: the described lever apparatus that send comprises two lockings bullet seat unit (7), V-arrangement fork and send rod oil cylinder, locking bullet seat unit (7) described in two is fixed on the two ends of described V-arrangement fork, move with V-arrangement fork, described V-arrangement fork is located at and described send on the piston rod of rod oil cylinder, and the described cylinder body of rod oil cylinder that send is located on rocker.
6. the two rod drilling rod library of top hammer churn according to claim 1 and 2, is characterized in that: the folder pricker oil cylinder (13) between the folder pricker block (12) that described drill adapter (3) comprises the two pieces of semicircles be oppositely arranged and the folder pricker block (12) being connected to described in two pieces.
7. the two rod drilling rod library of top hammer churn according to claim 5, it is characterized in that: the top retained part size of described folder pricker block (12) is slightly less than the size at drilling rod box thread position, the size when lower end of described folder pricker block (12) clamps is a bit larger tham the column part of drilling rod.
8. the two rod drilling rod library of top hammer churn according to claim 3, is characterized in that: the folder pricker oil cylinder (13) between the folder pricker block (12) that described drill adapter (3) comprises the two pieces of semicircles be oppositely arranged and the folder pricker block (12) being connected to described in two pieces.
9. the two rod drilling rod library of top hammer churn according to claim 8, it is characterized in that: the top retained part size of described folder pricker block (12) is slightly less than the size at drilling rod box thread position, the size when lower end of described folder pricker block (12) clamps is a bit larger tham the column part of drilling rod.
10. the two rod drilling rod library of top hammer churn according to claim 4, is characterized in that: the folder pricker oil cylinder (13) between the folder pricker block (12) that described drill adapter (3) comprises the two pieces of semicircles be oppositely arranged and the folder pricker block (12) being connected to described in two pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605640.5A CN104358531B (en) | 2014-10-31 | 2014-10-31 | The two rod drilling rod library of a kind of top hammer churn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605640.5A CN104358531B (en) | 2014-10-31 | 2014-10-31 | The two rod drilling rod library of a kind of top hammer churn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104358531A true CN104358531A (en) | 2015-02-18 |
| CN104358531B CN104358531B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410605640.5A Active CN104358531B (en) | 2014-10-31 | 2014-10-31 | The two rod drilling rod library of a kind of top hammer churn |
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| Country | Link |
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| CN (1) | CN104358531B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
| CN111425153A (en) * | 2020-04-02 | 2020-07-17 | 张红宾 | Automatic rod feeding device of jumbolter for coal mine |
| CN112160737A (en) * | 2020-10-23 | 2021-01-01 | 河南理工大学 | Coal seam roof directional fracturing method based on hydraulic cutting technology |
| CN113338824A (en) * | 2021-07-12 | 2021-09-03 | 新疆克拉玛依市荣昌有限责任公司 | Active three drilling tool conveyors |
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| US6135374A (en) * | 1999-10-08 | 2000-10-24 | Mursen Environmental, Inc. | Food by-product processing apparatus |
| CN2758449Y (en) * | 2004-12-24 | 2006-02-15 | 中南大学 | Drill rod device for in hole driller |
| CN203081344U (en) * | 2013-02-01 | 2013-07-24 | 湖南金刚钻机有限公司 | Combined type interchangeable multi-drill-stem drill stem storeroom |
| CN103643906A (en) * | 2013-12-13 | 2014-03-19 | 中国地质大学（武汉） | Drill pipe warehouse mechanism |
| CN204283255U (en) * | 2014-10-31 | 2015-04-22 | 山河智能装备股份有限公司 | The two rod drilling rod library of a kind of top hammer churn |
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2014
- 2014-10-31 CN CN201410605640.5A patent/CN104358531B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6135374A (en) * | 1999-10-08 | 2000-10-24 | Mursen Environmental, Inc. | Food by-product processing apparatus |
| CN2758449Y (en) * | 2004-12-24 | 2006-02-15 | 中南大学 | Drill rod device for in hole driller |
| CN203081344U (en) * | 2013-02-01 | 2013-07-24 | 湖南金刚钻机有限公司 | Combined type interchangeable multi-drill-stem drill stem storeroom |
| CN103643906A (en) * | 2013-12-13 | 2014-03-19 | 中国地质大学（武汉） | Drill pipe warehouse mechanism |
| CN204283255U (en) * | 2014-10-31 | 2015-04-22 | 山河智能装备股份有限公司 | The two rod drilling rod library of a kind of top hammer churn |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
| CN111425153A (en) * | 2020-04-02 | 2020-07-17 | 张红宾 | Automatic rod feeding device of jumbolter for coal mine |
| CN112160737A (en) * | 2020-10-23 | 2021-01-01 | 河南理工大学 | Coal seam roof directional fracturing method based on hydraulic cutting technology |
| CN112160737B (en) * | 2020-10-23 | 2023-03-10 | 河南理工大学 | Coal seam roof directional fracturing method based on hydraulic cutting technology |
| CN113338824A (en) * | 2021-07-12 | 2021-09-03 | 新疆克拉玛依市荣昌有限责任公司 | Active three drilling tool conveyors |
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| Publication number | Publication date |
|---|---|
| CN104358531B (en) | 2016-04-13 |
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Inventor after: Shu Minfei Inventor after: Zhu Jianxin Inventor after: Zhao Hongqiang Inventor after: Gao Shurong Inventor after: Lin Hongwu Inventor before: Shu Minfei Inventor before: Zhao Hongqiang Inventor before: Gao Shurong Inventor before: Lin Hongwu |
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Address after: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 932 Patentee after: CENTRAL SOUTH University Patentee after: Shanhe Intelligent Equipment Co., Ltd Address before: 410100 Shanhe intelligent industrial park, No. 16, Lixiang Middle Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: Sunward Intelligent Equipment Co.,Ltd. Patentee before: Central South University |
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