CN112012678A - Drill rod lifting mechanism of underground mine drill rod discharging and swing moving device - Google Patents
Drill rod lifting mechanism of underground mine drill rod discharging and swing moving device Download PDFInfo
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- CN112012678A CN112012678A CN202010968110.2A CN202010968110A CN112012678A CN 112012678 A CN112012678 A CN 112012678A CN 202010968110 A CN202010968110 A CN 202010968110A CN 112012678 A CN112012678 A CN 112012678A
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- driving lifting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 135
- 238000007599 discharging Methods 0.000 title claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drill rod lifting mechanism of a discharging and swinging device for a geological drill rod, which can perform magnetic adsorption auxiliary fixing on the drill rod through an electromagnetic auxiliary fixing seat, can increase the stability of the drill rod during lifting, and meanwhile, a first annular driving lifting mechanism and a second annular driving lifting mechanism clamp the drill rod, and the drill rod is lifted by utilizing the matching motion of the first annular driving lifting mechanism and the second annular driving lifting mechanism, so that the lifting and descending stability of the drill rod can be effectively ensured, the lifting of the drill rod is convenient, the accuracy and the stability of the butt joint of the drill rod and a wellhead are improved, and the construction efficiency and the reliability are improved.
Description
Technical Field
The invention particularly relates to a drill rod lifting mechanism of a discharging and swinging device of a geological drill rod, and relates to the related field of drill rod lifting equipment.
Background
At present, in the mining of the ground, generally need to adopt the drilling rod to carry out the operation of creeping into, and when drilling the operation, need to carry on the operation such as lifting to the drilling rod, in order to change the drilling rod of putting of keeping flat into vertical, in order to stretch the drilling rod into the pit, this needs to adopt and discharge and move the pendulum device and carry on the operation, the pendulum device is moved in the present emission is when carrying on the operation, generally utilize the manipulator to finish the operation, however, because the drilling rod is generally heavier, especially for the drilling rod of the large diameter of well mouth of drilling, when adopting the manipulator operation, because the manipulator is lifting, the drilling rod is very large to the stress of the manipulator, and when the manipulator snatchs, generally snatch the area is smaller, this leads to snatch when lifting, to the stress and the performance requirement of the manipulator is extremely high, after using for a long time, the stability and the reliability of the manipulator can, increasing the difficulty of running the drill pipe and docking with the wellhead.
Disclosure of Invention
Accordingly, to address the above-described deficiencies, the present invention provides a drill rod lifting mechanism for an earth boring drill rod racking device.
The invention is realized in such a way that a drill rod lifting mechanism of a geological drill rod discharging and swinging device is constructed, the drill rod lifting mechanism comprises a machine base, a rotating driver, a lower transverse base, an upper transverse base, a longitudinal connecting fixed base, a first annular driving lifting mechanism, a second annular driving lifting mechanism and an electromagnetic auxiliary fixed base, wherein the rotating driver is fixedly arranged on the machine base, the lower transverse base is rotatably hinged on the machine base by adopting the rotating driver and can be turned over between a horizontal position and a vertical position, the drilling rod lifting mechanism is characterized in that the longitudinal connecting fixed base which is vertically connected with the lower transverse base is fixedly arranged at the middle position of the lower transverse base, an upper transverse base is fixedly arranged at the end part of the longitudinal connecting fixed base, the lower transverse base, the longitudinal connecting fixed base and the upper transverse base are arranged in an I-shaped structure, and the first annular driving fixed base which extends along the longitudinal direction is arranged between the lower transverse base and the upper transverse base A lifting mechanism and a second ring-shaped driving lifting mechanism, wherein the first ring-shaped driving lifting mechanism and the second ring-shaped driving lifting mechanism are arranged in parallel, the first annular driving lifting mechanism is fixed on the lower transverse seat and the upper transverse seat, the second annular driving lifting mechanism is arranged on the lower transverse seat and the upper transverse seat in a manner of being capable of moving transversely through a clamping mechanism, the electromagnetic auxiliary fixed seat fixed on the longitudinal connecting fixed seat is arranged between the first annular driving lifting mechanism and the second annular driving lifting mechanism, the electromagnetic auxiliary fixing seat can perform magnetic adsorption auxiliary fixing on the drill rod, the drill rod is a magnetic iron drill rod or a magnetic steel rod, and the electromagnetic auxiliary fixing seat is controlled by a controller, and the first annular driving lifting mechanism, the second annular driving lifting mechanism and the clamping mechanism are all controlled by the controller.
Further, preferably, during lifting, the magnetic strength of the electromagnetic auxiliary fixing seat is a first strength, and the driving force on the drill rod during clamping and motion lifting of the first annular driving lifting mechanism and the second annular driving lifting mechanism is greater than the sum of the friction force under the magnetic attraction force under the first strength between the electromagnetic auxiliary fixing seat and the drill rod and the gravity of the drill rod, so that the drill rod is lifted between the first annular driving lifting mechanism and the second annular driving lifting mechanism; when the drill rod is not lifted, the magnetic strength of the electromagnetic auxiliary fixing seat is a second strength, and the second strength is greater than the first strength.
Further, as a preferred option, the clamping mechanism comprises an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism is arranged on the upper transverse seat, the lower clamping mechanism is arranged on the lower transverse seat, and the upper clamping mechanism and the lower clamping mechanism are synchronously driven and controlled.
Further, as preferred, go up clamping mechanism with clamping mechanism structure is the same down, all includes driving motor, drive screw and drive slide, driving motor fixes go up the tip of horizontal seat or horizontal seat down, the driving motor output is connected with drive screw, drive screw both ends rotatable support is in go up on horizontal seat or the horizontal seat down, drive screw with drive slide screw-thread fit, the upper and lower both ends of second annular drive lifting mechanism are fixed mounting respectively on the drive slide of last horizontal seat and the drive slide of horizontal seat down.
Further, as preferred, first endless drive lifting mechanism, second endless drive lifting mechanism structure are the same, all include the conveyer belt or carry the link joint, go up band pulley or last sprocket, band pulley or lower sprocket, band pulley seat or sprocket seat down, wherein, it installs to go up band pulley or last sprocket connection on band pulley seat or the sprocket seat, band pulley seat or sprocket seat are connected go up on the horizontal seat, band pulley or lower sprocket also adopt down band pulley seat or sprocket seat connect under on the horizontal seat, go up band pulley or last sprocket with around being equipped with between band pulley or the lower sprocket conveyer belt or carry the link joint.
Further, preferably, a plurality of auxiliary wheels are arranged between the upper belt pulley or the upper chain wheel and the lower belt pulley or the lower chain wheel at intervals; or limit stops are arranged between the upper belt wheel or the upper chain wheel and the lower belt wheel or the lower chain wheel at intervals, and two sides of each limit stop are abutted against the wall of the inner side of the annular cavity of the conveying belt or the conveying chain plate in a clinging manner.
Further, preferably, the pulley seat or the sprocket seat of the second endless drive lifting mechanism is mounted on the drive slide.
Preferably, the upper transverse seat and the lower transverse seat are both of profile structures with square cross sections, and reinforcing steel columns are filled in hollow cavities of the profile structures.
Preferably, a plurality of rough-structured gripping pads are arranged on the outer side wall of the annular cavity of the conveying belt or the conveying chain plate at intervals.
Preferably, positioning rods fixed on the longitudinal connecting fixing seat are arranged between the first annular driving lifting mechanism and the second annular driving lifting mechanism, the positioning rods are symmetrically positioned on two sides of the electromagnetic auxiliary fixing seat, and the electromagnetic auxiliary fixing seat is of an inwards concave arc structure.
The invention has the following advantages: compared with the same type of equipment, the drill rod lifting mechanism of the underground mine drill rod discharging and swinging device provided by the invention has the following advantages:
according to the drill rod lifting mechanism of the underground drill rod discharging and shifting device, the drill rod can be subjected to magnetic adsorption auxiliary fixing through the electromagnetic auxiliary fixing seat, the stability of the drill rod during lifting can be improved, meanwhile, the first annular driving lifting mechanism and the second annular driving lifting mechanism clamp the drill rod, the drill rod is lifted by utilizing the matching motion of the first annular driving lifting mechanism and the second annular driving lifting mechanism, the stability of the drill rod during lifting and descending can be effectively guaranteed, the lifting of the drill rod is facilitated, the accuracy and the stability of butt joint of the drill rod and a wellhead are improved, and the construction efficiency and the reliability are improved.
Drawings
FIG. 1 is a schematic view of the present invention in a vertical position;
FIG. 2 is a schematic top view of the present invention in a vertical position;
FIG. 3 is a schematic side view of the present invention in a conveying state;
FIG. 4 is a schematic view of a partially enlarged structure of the present invention;
FIG. 5 is a schematic view of the present invention in a nearly horizontal position;
fig. 6 is a schematic structural view of the present invention in a nearly vertical state.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a drill rod lifting mechanism of a discharging and swinging device of a ground ore drill rod by improvement, which comprises a machine base, a rotary driver, a lower transverse base 1, an upper transverse base 2, a longitudinal connecting fixed base 9, a first annular driving lifting mechanism 5, a second annular driving lifting mechanism 6 and an electromagnetic auxiliary fixed base 7, wherein the rotary driver is fixedly arranged on the machine base, the lower transverse base is rotatably hinged on the machine base by adopting the rotary driver, and can be overturned between a horizontal position and a vertical position, and the device is characterized in that the longitudinal connecting fixed base which is vertically connected with the lower transverse base is fixedly arranged at the middle position of the lower transverse base, the upper transverse base 2 is fixedly arranged at the end part of the longitudinal connecting fixed base, and the lower transverse base 1, the longitudinal connecting fixed base and the upper transverse base 2 are constructed into an I-shaped structure, the first annular driving lifting mechanism 5 and the second annular driving lifting mechanism 6 extending along the longitudinal direction are arranged between the lower transverse seat and the upper transverse seat, the first annular driving lifting mechanism 5 and the second annular driving lifting mechanism 6 are arranged in parallel, the first annular driving lifting mechanism 5 is fixed on the lower transverse seat and the upper transverse seat, the second annular driving lifting mechanism 6 is transversely arranged on the lower transverse seat and the upper transverse seat in a movable manner through a clamping mechanism, the electromagnetic auxiliary fixing seat 7 fixed on the longitudinal connecting fixing seat is arranged between the first annular driving lifting mechanism 5 and the second annular driving lifting mechanism 6, the electromagnetic auxiliary fixing seat can perform magnetic adsorption auxiliary fixing on the drill rod, the drill rod is a magnetic iron drill rod or a magnetic steel rod, and the electromagnetic auxiliary fixing seat is controlled by a controller, and the first annular driving lifting mechanism 5, the second annular driving lifting mechanism 6 and the clamping mechanism are all controlled by the controller.
In this embodiment, during lifting, the magnetic strength of the electromagnetic auxiliary fixing seat is a first strength, and the driving force on the drill rod when the first annular driving lifting mechanism 5 and the second annular driving lifting mechanism 6 clamp and move and lift is greater than the sum of the friction force under the magnetic attraction force under the first strength between the electromagnetic auxiliary fixing seat and the drill rod and the gravity of the drill rod, so as to enable the drill rod to perform lifting motion between the first annular driving lifting mechanism 5 and the second annular driving lifting mechanism 6; when the drill rod is not lifted, the magnetic strength of the electromagnetic auxiliary fixing seat is a second strength, and the second strength is greater than the first strength.
The clamping mechanism comprises an upper clamping mechanism 4 and a lower clamping mechanism 8, the upper clamping mechanism is arranged on the upper transverse seat, the lower clamping mechanism is arranged on the lower transverse seat, and the upper clamping mechanism and the lower clamping mechanism are synchronously driven and controlled.
Go up clamping mechanism with clamping mechanism structure is the same down, all includes driving motor, drive screw and drive slide 14, driving motor fixes go up the tip of horizontal seat or horizontal seat down, the driving motor output is connected with drive screw, the rotatable support in drive screw both ends is in go up horizontal seat or horizontal seat down on, drive screw with drive slide screw-thread fit, the upper and lower both ends of second annular drive lifting mechanism 6 are fixed mounting respectively on the drive slide of last horizontal seat and the drive slide 14 of horizontal seat down.
The first ring-shaped driving lifting mechanism 5 and the second ring-shaped driving lifting mechanism 6 have the same structure, and each include a conveying belt or conveying chain plate 12, an upper belt wheel or upper chain wheel 10, a lower belt wheel or lower chain wheel 11, a belt wheel seat or chain wheel seat 15, wherein the upper belt wheel or upper chain wheel 10 is connected to and mounted on the belt wheel seat or chain wheel seat 15, the belt wheel seat or chain wheel seat 15 is connected to the upper transverse seat, the lower belt wheel or lower chain wheel 11 is also connected to the lower transverse seat by the belt wheel seat or chain wheel seat 15, the conveying belt or conveying chain plate 12 is wound between the upper belt wheel or upper chain wheel 10 and the lower belt wheel or lower chain wheel 11, wherein the upper belt wheel or upper chain wheel 10 is driven by a belt wheel motor to rotate, of course, the lower belt wheel or lower chain wheel 11 can also be driven by a belt wheel motor to rotate so as to drive the movement of the conveying belt or conveying chain plate 12, and thus the drill rod, it should be noted that the upward or downward force on the drill rod by the conveyor belt or conveyor chain 12 of the first endless drive lifting mechanism 5 and the conveyor belt or conveyor chain 12 of the second endless drive lifting mechanism 6 should be in the same direction.
A plurality of auxiliary wheels are arranged between the upper belt wheel or the upper chain wheel 10 and the lower belt wheel or the lower chain wheel 11 at intervals; or limit stops are arranged between the upper belt wheel or the upper chain wheel 10 and the lower belt wheel or the lower chain wheel 11 at intervals, and two sides of each limit stop are abutted against the wall of the inner side of the annular cavity of the conveying belt or the conveying chain plate 12 in a clinging manner.
The pulley block or sprocket block 15 of the second endless drive lifting mechanism 6 is mounted on the drive slide.
The structure of the upper transverse seat and the structure of the lower transverse seat are both profile structures 16 with square cross sections, and reinforcing steel columns 13 are filled in hollow cavities of the profile structures.
A plurality of rough-structured catching pads 17 are arranged at intervals on the outer side wall of the annular cavity of the conveying belt or the conveying chain plate 12.
And a positioning rod 3 fixed on the longitudinal connecting fixing seat is arranged between the first annular driving lifting mechanism 5 and the second annular driving lifting mechanism 6, the positioning rod 3 is symmetrically positioned at two sides of the electromagnetic auxiliary fixing seat 7, and the electromagnetic auxiliary fixing seat is of an inwards concave arc structure.
According to the drill rod lifting mechanism of the underground drill rod discharging and shifting device, the drill rod can be subjected to magnetic adsorption auxiliary fixing through the electromagnetic auxiliary fixing seat, the stability of the drill rod during lifting can be improved, meanwhile, the first annular driving lifting mechanism and the second annular driving lifting mechanism clamp the drill rod, the drill rod is lifted by utilizing the matching motion of the first annular driving lifting mechanism and the second annular driving lifting mechanism, the stability of the drill rod during lifting and descending can be effectively guaranteed, the lifting of the drill rod is facilitated, the accuracy and the stability of butt joint of the drill rod and a wellhead are improved, and the construction efficiency and the reliability are improved.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A drill rod lifting mechanism of a geological drill rod discharging and swinging device comprises a machine base, a rotating driver, a lower transverse base (1), an upper transverse base (2), a longitudinal connecting fixing base (9), a first annular driving lifting mechanism (5), a second annular driving lifting mechanism (6) and an electromagnetic auxiliary fixing base (7), wherein the rotating driver is fixedly arranged on the machine base, the lower transverse base is rotatably hinged on the machine base by adopting the rotating driver, and can be overturned between a horizontal position and a vertical position, the device is characterized in that the longitudinal connecting fixing base which is vertically connected with the lower transverse base is fixedly arranged at the middle position of the lower transverse base, the upper transverse base (2) is fixedly arranged at the end part of the longitudinal connecting fixing base, and the lower transverse base (1), the longitudinal connecting fixing base and the upper transverse base (2) are arranged into an I-shaped structure, the first annular driving lifting mechanism (5) and the second annular driving lifting mechanism (6) which extend along the longitudinal direction are arranged between the lower transverse seat and the upper transverse seat, the first annular driving lifting mechanism (5) and the second annular driving lifting mechanism (6) are arranged in parallel, the first annular driving lifting mechanism (5) is fixed on the lower transverse seat and the upper transverse seat, the second annular driving lifting mechanism (6) is arranged on the lower transverse seat and the upper transverse seat in a manner that the clamping mechanism can move transversely, the electromagnetic auxiliary fixing seat (7) fixed on the longitudinal connecting fixing seat is arranged between the first annular driving lifting mechanism (5) and the second annular driving lifting mechanism (6), the electromagnetic auxiliary fixing seat can perform magnetic adsorption auxiliary fixing on the drill rod, and the drill rod is a magnetic iron drill rod or a magnetic steel rod, and the electromagnetic auxiliary fixing seat is controlled by a controller, and the first annular driving lifting mechanism (5), the second annular driving lifting mechanism (6) and the clamping mechanism are all controlled by the controller.
2. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 1, characterized in that: when the drill rod is lifted, the magnetic strength of the electromagnetic auxiliary fixing seat is first strength, and the driving force of the first annular driving lifting mechanism (5) and the second annular driving lifting mechanism (6) on the drill rod during clamping and motion lifting is larger than the sum of the friction force under the first strength of magnetic attraction between the electromagnetic auxiliary fixing seat and the drill rod and the gravity of the drill rod, so that the drill rod is lifted between the first annular driving lifting mechanism (5) and the second annular driving lifting mechanism (6); when the drill rod is not lifted, the magnetic strength of the electromagnetic auxiliary fixing seat is a second strength, and the second strength is greater than the first strength.
3. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 1, characterized in that: the clamping mechanism comprises an upper clamping mechanism (4) and a lower clamping mechanism (8), the upper clamping mechanism is arranged on the upper transverse seat, the lower clamping mechanism is arranged on the lower transverse seat, and the upper clamping mechanism and the lower clamping mechanism are synchronously driven and controlled.
4. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 1, characterized in that: go up clamping mechanism with clamping mechanism structure is the same down, all includes driving motor, drive screw and drive slide (14), driving motor fixes go up the tip of horizontal seat or horizontal seat down, the driving motor output is connected with drive screw, the rotatable support in drive screw both ends goes up horizontal seat or horizontal seat down on, drive screw with drive slide screw-thread fit, the upper and lower both ends difference fixed mounting of second annular drive lifting mechanism (6) is on the drive slide of last horizontal seat and the drive slide (14) of horizontal seat down.
5. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 4, wherein: first ring drive lifting mechanism (5), second ring drive lifting mechanism (6) structure are the same, all include conveyer belt or transport link joint (12), go up band pulley or last sprocket (10), band pulley or lower sprocket (11), band pulley seat or sprocket seat (15), wherein, it installs to go up band pulley or last sprocket (10) connection on band pulley seat or sprocket seat (15), band pulley seat or sprocket seat (15) are connected go up horizontal seat is last, band pulley or lower sprocket (11) also adopt band pulley seat or sprocket seat (15) are connected horizontal under in the seat, go up band pulley or last sprocket (10) with around being equipped with between band pulley or lower sprocket (11) conveyer belt or transport link joint (12).
6. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 5, wherein: a plurality of auxiliary wheels are arranged between the upper belt wheel or the upper chain wheel (10) and the lower belt wheel or the lower chain wheel (11) at intervals; or limit stops are arranged between the upper belt wheel or the upper chain wheel (10) and the lower belt wheel or the lower chain wheel (11) at intervals, and two sides of each limit stop are abutted against the wall of the inner side of the annular cavity of the conveying belt or the conveying chain plate (12).
7. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 5, wherein: and a belt wheel seat or a chain wheel seat (15) of the second annular driving lifting mechanism (6) is arranged on the driving sliding seat.
8. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 7, wherein: the structure of the upper transverse seat and the structure of the lower transverse seat are both section bar structures (16) with square cross sections, and reinforcing steel columns (13) are filled in hollow cavities of the section bar structures.
9. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to claim 8, wherein: a plurality of rough-structured grabbing pads (17) are arranged on the outer side wall of the annular cavity of the conveying belt or the conveying chain plate (12) at intervals.
10. The drill rod lifting mechanism of the underground drill rod discharging and swinging device according to any one of claims 1 to 9, wherein: a positioning rod (3) fixed on the longitudinal connecting fixing seat is arranged between the first annular driving lifting mechanism (5) and the second annular driving lifting mechanism (6), the positioning rod (3) is symmetrically positioned at two sides of the electromagnetic auxiliary fixing seat (7), and the electromagnetic auxiliary fixing seat is of an inwards concave arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968110.2A CN112012678B (en) | 2020-09-15 | 2020-09-15 | Drill rod lifting mechanism of underground mine drill rod discharging and swing moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968110.2A CN112012678B (en) | 2020-09-15 | 2020-09-15 | Drill rod lifting mechanism of underground mine drill rod discharging and swing moving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112012678A true CN112012678A (en) | 2020-12-01 |
| CN112012678B CN112012678B (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010968110.2A Expired - Fee Related CN112012678B (en) | 2020-09-15 | 2020-09-15 | Drill rod lifting mechanism of underground mine drill rod discharging and swing moving device |
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| CN (1) | CN112012678B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113984101A (en) * | 2021-10-29 | 2022-01-28 | 民航机场建设工程有限公司 | Mobile assembly type house building frame beam quality detection device and method |
| CN115726708A (en) * | 2022-12-07 | 2023-03-03 | 杨局 | Automatic drill rod discharging and swinging structure and using method |
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| US6283702B1 (en) * | 1999-02-17 | 2001-09-04 | Inco Limited | Drill rod loader |
| JP2011226084A (en) * | 2010-04-15 | 2011-11-10 | Mitsui Eng & Shipbuild Co Ltd | Sea-bottom boring machine |
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| CN115726708B (en) * | 2022-12-07 | 2024-05-31 | 浙煤(浙江)智能钻探装备股份有限公司 | Automatic drill rod discharging and swinging structure and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN112012678B (en) | 2022-04-05 |
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