CN221587946U - Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine - Google Patents
Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine Download PDFInfo
- Publication number
- CN221587946U CN221587946U CN202420358665.9U CN202420358665U CN221587946U CN 221587946 U CN221587946 U CN 221587946U CN 202420358665 U CN202420358665 U CN 202420358665U CN 221587946 U CN221587946 U CN 221587946U
- Authority
- CN
- China
- Prior art keywords
- rope
- angle
- frame
- drilling machine
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 27
- 239000010720 hydraulic oil Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 33
- 239000010959 steel Substances 0.000 description 33
- 230000008569 process Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses the technical field of drilling equipment, in particular to a winch capable of adaptively adjusting a rope outlet angle, a multifunctional full-hydraulic drilling machine, a packaging machine seat, a winding drum, a rope arranging mechanism and a rotation driving mechanism, the winding drum is arranged in the machine base in a rotating way through the horizontal rotating shaft, the rotating driving mechanism is connected with the winding drum to rotate, the machine base is provided with an angle adjusting frame capable of rotating to adjust an angle, the rope arranging mechanism is positioned on the machine base through the angle adjusting frame, and the rope arranging mechanism is opposite to the winding drum. The utility model realizes the self-adaptive follow-up adjustment of the rope outlet angle of the winch when the full hydraulic drilling machine drills at multiple angles, solves the problem of front and rear stress of the rope arranging frame under different drilling angles, can facilitate rope arranging operation, and can synchronously rotate and adjust the position of the rope arranging frame along with the change of the drilling angle of the coring drilling machine, thereby ensuring the quick wire rope discharging efficiency of the winch, having the rope arranging function during recovery and being capable of adjusting the position at any time according to the winding condition of the wire rope.
Description
Technical Field
The utility model relates to the technical field of drilling equipment, in particular to a winch capable of adaptively adjusting a rope outlet angle and a multifunctional full-hydraulic drilling machine.
Background
In geological exploration drilling construction, a full-hydraulic core drill which adopts a rope coring process for drilling is provided with a winch for fishing a core. The wire rope of the winch brings a fishing tool to carry out the core fishing work. The lengths of the steel wire ropes wound on the windlass are different according to the drilling depths, and the lengths are generally 300-2000 meters. The diameter of the steel wire rope is generally 5-8 mm according to the strength of salvaging. When in salvaging operation, the winch releases the steel wire rope, the salvaging tool is quickly driven to the bottom of the hole by the steel wire rope, and after being connected with the inner pipe assembly at the bottom of the hole, the winch reversely recovers the steel wire rope to drive the salvaging tool to salvage the inner pipe assembly out of the hole. In the process, the steel wire rope is required to be quickly released, so that time is saved, efficiency is improved, proper rope arrangement is required for recovering the steel wire rope, the steel wire rope is ensured to be uniformly wound on a winding drum of a winding machine, and the steel wire rope is prevented from being stacked at one position.
The conventional winch rope arranging device comprises a manual rope arranging device and a mechanical rope arranging device. In the portable full hydraulic core drilling machine field, for the rig is moved conveniently and is transferred fast with the rope of transferring down, mostly adopt artifical manual rope arrangement, salvage hoist engine does not set up the rope arrangement ware, is retrieving wire rope's in-process and is being lined up through manual taking a stick, although satisfying the demand that transfer efficiency is high, but increased intensity of labour and rope arrangement are unsafe, hurt the people easily, artifical stick rope arrangement wire rope simultaneously, wire rope rubs with the stick, influences the life-span.
In order to solve the problem of manual rope arrangement, a portable full-hydraulic drilling machine winch is provided with a mechanical rope arrangement device in recent years, but because the rope arrangement principle of the mechanical rope arrangement device is that a winding drum of the winch is wound one circle per time, the rope arrangement frame uniformly arranges the steel wire rope on the winding drum when the steel wire rope is recovered by driving a double-head reciprocating screw rod by a fixed distance (generally equal to the diameter of the steel wire rope) in the axial direction of the winding drum, but because the length of the steel wire rope is longer, the number of layers wound on the winding drum is more, errors exist in each layer, after the errors exist in the connection points of the steel wire rope on the rope arrangement frame and the winding drum, the larger the later the errors are, the disorder of the steel wire rope on the winding drum and the influence on the service life of the steel wire rope are caused; in order to avoid damage of mechanical parts, the mechanical rope guide cannot rotate too fast, so that the efficiency is greatly reduced when the fisher is lowered, and the production efficiency of the drilling machine is further affected; meanwhile, the existing mechanical rope guider is basically fixed at a certain fixed position on a winch, when a drilling machine drills holes at different angles, the guide rail of the drilling machine needs to be consistent with the inclination angle of the drilling hole, so that the connection line position of a pulley at the top of a drilling frame and the winch can be changed, namely, the wire outlet position of a steel wire rope of the winch can be at different positions, the fixed rope guider cannot be adjusted along with the wire outlet position of the steel wire rope, and in the using process, a wire outlet frame is required to be subjected to not only left and right wire outlet direction forces, but also front and rear pulling forces in the wire outlet direction, and the damage of the steel wire rope and the wire outlet frame is accelerated.
Disclosure of utility model
The utility model aims to provide a winch capable of realizing self-adaptive follow-up adjustment of rope outlet angles during multi-angle drilling of a full-hydraulic drilling machine, solves the problem of front and rear stress of a rope arranging frame under different drilling angles, can facilitate rope arranging operation, can synchronously rotate along with the change of the drilling angle of a core drilling machine to adjust the position of the rope arranging frame, ensures that the winch is fast in steel wire rope arranging efficiency, has rope arranging function during recovery, and can adjust the position at any time according to the winding condition of the steel wire rope.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a self-adaptation is adjusted out rig hoist engine of rope angle, packing frame, reel and rope arrangement mechanism and rotation actuating mechanism, the reel rotates through horizontal pivot and sets up in the frame, and rotation actuating mechanism connects the reel rotation, is equipped with rotatable angle regulation frame of angle regulation on the frame, and rope arrangement mechanism passes through angle regulation frame location on the frame, and rope arrangement mechanism is relative with the reel.
By adopting the technical scheme, the rope arranging mechanism is arranged in parallel with the horizontal rotating shaft in the horizontal sliding direction through the angle adjusting frame and is positioned at the outer side opposite to the winding drum, and the rope arranging mechanism adjusts the rope outlet angle relative to the machine base through the angle adjusting frame so as to adapt to self-adaptive follow-up adjustment of the rope outlet angle during multi-angle drilling.
The angle adjusting frame is positioned on the machine bases at the two outer ends of the horizontal rotating shaft, and the rotation stopping locking threaded pin is arranged between the angle adjusting frame and the machine bases. When the angle adjusting frame is adjusted, the angle adjusting frame and the machine base are mutually locked through the rotation stopping locking screw pin when the rope discharging mechanism is at a proper rope discharging angle.
The angle adjusting frame comprises a left bracket and a right bracket, wherein the inner ends of the brackets are respectively positioned at the two outer ends of the horizontal rotating shaft, and the rope arranging mechanism is connected between the outer ends of the brackets. The angle adjusting frame is provided with the sleeve joint hole and the horizontal rotating shaft which are coaxially arranged, so that the stability of the stress structure of the rope discharging direction of the rope discharging mechanism is realized.
According to the drilling machine winch capable of adaptively adjusting the rope outlet angle, the mounting plates are arranged on two sides of the machine base, the inner ends of the brackets are rotatably positioned with the side face of the machine base through the mounting plates, screw holes with different corners are formed in the side face of the machine base along the rotating shaft part, and the rotation-stopping locking threaded pins can be correspondingly connected with the screw holes. The inner end of the bracket is rotatably positioned on the side surface of the stand through the mounting plate, and the angle adjusting bracket and the stand are mutually locked through the rotation stopping locking screw pin.
According to the winch capable of adaptively adjusting the rope outlet angle, the wear-resistant gasket is arranged between the bracket and the machine base. Wear-resisting gaskets are arranged to prevent the bracket and the stand from being worn when the angle is adjusted.
The rope arranging mechanism comprises the guide post, the double-discharging-rod hydraulic oil cylinder and the rope arranging frame, wherein the guide post and the double-discharging-rod hydraulic oil cylinder are arranged in parallel, the two ends of the guide post and the double-discharging-rod hydraulic oil cylinder are fixedly connected with the outer end of the angle adjusting frame respectively, and the rope arranging frame can be movably positioned on the guide post and the double-discharging-rod hydraulic oil cylinder. The two ends of the telescopic rod of the double-rod hydraulic oil cylinder are connected with the outer end of the angle adjusting frame, the cylinder body is a moving seat for fixing a rope arranging frame, and the rope arranging frame can be simultaneously and slidably positioned on the guide post. The rope arranging frame is arranged on the outer side opposite to the winding drum through an angle adjusting frame, and the horizontal sliding direction of the rope arranging frame is parallel to the horizontal rotating shaft. The guide post and the double-output-rod hydraulic oil cylinder which are arranged in parallel form a horizontal sliding rail of the rope arranging frame of the rope arranging mechanism, the horizontal sliding rail of the rope arranging frame is driven by the cylinder body of the double-output-rod hydraulic oil cylinder, the wire rope lowering efficiency of the winch is ensured to be fast, the recovery has the rope arranging function, and the position can be adjusted at any time according to the winding condition of the wire rope.
According to the drilling machine winch capable of adaptively adjusting the rope outlet angle, two ends of the guide post and the double-rod hydraulic oil cylinder are fixedly connected with the outer ends of the support respectively. The two ends of the telescopic rod of the double-rod hydraulic oil cylinder are connected to the outer end of the angle adjusting frame, the cylinder body is a moving seat for fixing a rope arranging frame, and the rope arranging frame can be simultaneously and slidably positioned on the guide post. The rope arranging frame is arranged on the outer side opposite to the winding drum through an angle adjusting frame, and the horizontal sliding direction of the rope arranging frame is parallel to the horizontal rotating shaft.
The drill winch capable of adaptively adjusting the rope outlet angle is characterized in that the rope arranging frame is internally provided with the rope guiding shaft which surrounds the rope guiding channel. The rope guiding shaft is provided with two groups of transverse and vertical rope guiding channels, a steel wire rope passes through the rope guiding channels, and the rope guiding shaft ensures that the steel wire rope is smoothly limited to pass through.
The drilling machine winch capable of adaptively adjusting the rope outlet angle, the rope guiding shaft comprises a rotating shaft sleeve. The abrasion of the steel wire rope is reduced by rotating the shaft sleeve.
The utility model also provides another technical scheme that: the multifunctional full-hydraulic drilling machine comprises a base and an angle-adjustable drilling frame, wherein the base is provided with the winch. The rope outlet angle of the winch is adjusted in a self-adaptive manner to correspond to the angle of the drilling frame, the self-adaptive follow-up adjustment of the rope outlet angle solves the problem of front and back stress of the wire arrangement frame under different drilling angles, the wire rope releasing efficiency of the winch is guaranteed to be fast, the recovery has the rope arranging function, and the position can be adjusted at any time according to the winding condition of the wire rope.
The utility model also provides another technical scheme that: the utility model provides a multi-functional full hydraulic drilling machine, including the fuselage, be equipped with support cylinder, roll-over table and the guide rail structure of any one of above-mentioned technical scheme on the fuselage, guide rail structure's guide rail roof beam slidable is established on the roll-over table, and support cylinder's both ends support is equipped with the power device that is used for driving the drilling on the sliding seat between fuselage and roll-over table.
According to the technical scheme, the self-adaptive hydraulic rope guide is designed, so that the problems of rope disorder, rope skipping, abnormal abrasion of the steel wire rope, low speed and the like in the rope reeling process of the steel wire rope of the winch can be solved. The self-adaptive rope guider has the following advantages in the actual operation of the coring drilling machine: (1) self-adaptive rope arrangement: the wire arranging frame of the self-adaptive wire arranging device can synchronously rotate and adjust along with the change of the drilling angle of the core drilling machine, so that the problems that the wire arranging device is stressed in multiple directions, the volume is required to be made large, and the steel wire rope is easy to damage are avoided; (2) accurately arranging ropes: the self-adaptive hydraulic rope arranging device realizes rope arranging operation of the steel wire rope through the reciprocating transverse motion of the oil cylinder, and the position can be adjusted at any time when rope arranging errors occur, so that the steel wire rope with a small diameter and a long distance can be uniformly wound on the winding drum; (3) high-rotation-speed rope arrangement: when the self-adaptive rope guider is used for rope unreeling and reeling of a winch, the winding drum can run at a high rotating speed, so that the core salvaging efficiency is greatly improved; (4) full-automatic rope arrangement: the self-adaptive hydraulic rope arranging device can be added with automatic components, so that automatic rope arranging is realized, and the labor intensity of workers is greatly reduced.
Drawings
FIG. 1 is a schematic perspective view of a hoist of a drilling machine according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another angular perspective of a drill hoist according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a hoist of a drilling rig according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an alternate angular exploded view of a drill hoist according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the structure of the foundation of the drill hoist according to the embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of a hoist of a drilling machine according to an embodiment of the present utility model;
FIG. 7 is a schematic perspective view of a rope guide of a hoist of a drilling machine according to an embodiment of the present utility model;
FIG. 8 is a schematic cross-sectional view of a rope guide of a hoist of a drilling machine according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of the construction of a multi-functional all-hydraulic drilling rig according to an embodiment of the present utility model;
Fig. 10 is a schematic view showing the structure of the stand up of the multifunctional full hydraulic drilling machine according to the embodiment of the present utility model.
Reference numerals illustrate: the device comprises a winch 1A, a machine base 1, an angle adjusting frame 11, a bracket 11A, a mounting plate 12, a screw hole 13, a wear-resistant gasket 14, a winding drum 2, a horizontal rotating shaft 21, a rope arranging mechanism 3, a guide pillar 31, a double-rod hydraulic oil cylinder 32, a rope arranging frame 33, a rope guiding channel 33a, a rope guiding shaft 33B, a rotating shaft sleeve 33c, a rotating driving mechanism 4, a rotation stopping locking screw pin 5, a base A and a drilling frame B.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
Referring to fig. 1 to 8, a drilling machine winch capable of adaptively adjusting a rope outlet angle is disclosed, wherein a package machine base 1, a winding drum 2, a rope arranging mechanism 3 and a rotation driving mechanism 4 are packaged, the winding drum 2 is rotatably arranged in the machine base 1 through a horizontal rotating shaft 21, the rotation driving mechanism 4 is connected with the winding drum 2 to rotate, an angle adjusting frame 11 capable of rotatably adjusting the angle is arranged on the machine base 1, the rope arranging mechanism 3 is positioned on the machine base 1 through the angle adjusting frame 11, and the rope arranging mechanism 3 is opposite to the winding drum 2.
The angle adjusting frame 11 is positioned on the machine base 1 at the two outer ends of the horizontal rotating shaft 21, and a rotation stopping locking screw pin 5 is arranged between the two outer ends.
The angle adjusting frame 11 comprises a left bracket 11a and a right bracket 11a, the inner ends of the brackets 11a are respectively positioned at the two outer ends of the horizontal rotating shaft 21, and the rope arranging mechanism 3 is connected between the outer ends of the brackets 11 a.
The two sides of the machine base 1 are provided with mounting plates 12, the inner end of the bracket 11a can be rotatably positioned with the side surface of the machine base 1 through the mounting plates 12, screw holes 13 with different corners are arranged along the side surface of the machine base 1 of the rotating shaft part, and the rotation-stopping locking screw pin 5 can be correspondingly connected with the screw holes 13.
A wear-resistant gasket 14 is arranged between the bracket 11a and the stand 1.
The rope arranging mechanism 3 comprises a guide pillar 31, a double-rod-outlet hydraulic oil cylinder 32 and a rope arranging frame 33, wherein the guide pillar 31 and the double-rod-outlet hydraulic oil cylinder 32 are arranged in parallel, two ends of the guide pillar 31 and the double-rod-outlet hydraulic oil cylinder 32 are respectively fixedly connected with the outer end of the angle adjusting frame 11, and the rope arranging frame 33 can be movably positioned on the guide pillar 31 and the double-rod-outlet hydraulic oil cylinder 32.
The two ends of the guide post 31 and the double-rod hydraulic cylinder 32 are respectively fixedly connected with the outer end of the bracket 11 a.
A rope guide shaft 33b surrounding the rope guide passage 33a is provided in the rope guide frame 33.
The guide rope shaft 33b includes a rotation shaft sleeve 33c.
As shown in fig. 1 to 10, a multifunctional full-hydraulic drilling machine comprises a base a and an angle-adjustable drilling frame B, wherein the base a is provided with a winch 1A.
When the device is used, firstly, according to the rope outlet angle of the steel wire rope, the rope guider of the angle adjusting frame 11 rotates around the mounting plate to a proper position, and then is fixed through the axial rotation-stopping locking screw pin 5; when the steel wire rope is lowered, the left cavity and the right cavity of the double-rod hydraulic oil cylinder 32 are communicated with the oil way on the operation valve, so that the rope arranging frame 33 can automatically fit with different positions of the steel wire rope, the hoist can be started at high speed when the steel wire rope is lowered, and the efficiency is not influenced; when the rope is reeled, the double-rod hydraulic oil cylinder 32 moves left and right along with the rope-arranging frame 33 under the action of a control valve of a hydraulic system, so that the rope-arranging function is realized.
In summary, the present utility model has been described and illustrated in the specification, and has been made into practical samples and tested for multiple uses, and from the effect of the use test, it can be proved that the present utility model can achieve its intended purpose, and the practical value is undoubted. The above embodiments are only for illustrating the present utility model, and are not to be construed as limiting the utility model in any way, and any person having ordinary skill in the art will realize that equivalent embodiments of partial changes and modifications can be made by using the disclosed technology without departing from the scope of the technical features of the present utility model.
Claims (10)
1. The utility model provides a drilling machine hoist engine of self-adaptation regulation play rope angle, packs frame (1), reel (2) and rope arrangement mechanism (3) and rotation actuating mechanism (4), reel (2) rotate through horizontal pivot (21) and set up in frame (1), and rotation actuating mechanism (4) connect reel (2) rotation, its characterized in that: an angle adjusting frame (11) capable of rotating to adjust an angle is arranged on the machine base (1), the rope arranging mechanism (3) is positioned on the machine base (1) through the angle adjusting frame (11), and the rope arranging mechanism (3) is opposite to the winding drum (2).
2. The drill hoist of claim 1, adapted to adjust a rope payout angle, characterized by: the angle adjusting frame (11) is positioned on the machine base (1) at the two outer ends of the horizontal rotating shaft (21), and a rotation stopping locking screw pin (5) is arranged between the two outer ends.
3. A drill hoist for adaptively adjusting a rope payout angle according to claim 1 or 2, characterized in that: the angle adjusting frame (11) comprises a left bracket (11 a) and a right bracket (11 a), the inner ends of the brackets (11 a) are respectively positioned at the two outer ends of the horizontal rotating shaft (21), and the rope arranging mechanism (3) is connected between the outer ends of the brackets (11 a).
4. The drilling machine winch for adaptively adjusting the rope outlet angle according to claim 2, the method is characterized in that: the two sides of the machine base (1) are provided with mounting plates (12), the inner end of the bracket (11 a) is rotatably positioned with the side surface of the machine base (1) through the mounting plates (12), screw holes (13) with different corners are arranged along the side surface of the machine base (1) of the rotating shaft part, and the rotation-stopping locking screw pin (5) can be correspondingly connected with the screw holes (13).
5. The drilling machine winch capable of adaptively adjusting rope outlet angle according to claim 4, the method is characterized in that: a wear-resistant gasket (14) is arranged between the bracket (11 a) and the stand (1).
6. A drill hoist for adaptively adjusting a rope payout angle according to claim 1 or 2, characterized in that: the rope arranging mechanism (3) comprises a guide pillar (31), a double-discharging-rod hydraulic oil cylinder (32) and a rope arranging frame (33), wherein the guide pillar (31) and the double-discharging-rod hydraulic oil cylinder (32) are arranged in parallel, two ends of the guide pillar are fixedly connected with the outer end of the angle adjusting frame (11) respectively, and the rope arranging frame (33) is movably positioned on the guide pillar (31) and the double-discharging-rod hydraulic oil cylinder (32).
7. The drilling machine winch capable of adaptively adjusting rope outlet angle according to claim 6, the method is characterized in that: the two ends of the guide post (31) and the double-rod hydraulic cylinder (32) are respectively fixedly connected with the outer end of the bracket (11 a).
8. The drilling machine winch capable of adaptively adjusting rope outlet angle according to claim 6, the method is characterized in that: a rope guiding shaft (33 b) surrounding a rope guiding channel (33 a) is arranged in the rope arranging frame (33).
9. The drilling machine winch capable of adaptively adjusting rope outlet angle according to claim 6, the method is characterized in that: the rope guide shaft (33 b) includes a rotating shaft sleeve (33 c).
10. The utility model provides a multi-functional full hydraulic drilling machine, includes base (A), angularly adjustable drilling carriage (B), its characterized in that: the base (a) is provided with a hoist (1A) according to any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420358665.9U CN221587946U (en) | 2024-02-26 | 2024-02-26 | Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420358665.9U CN221587946U (en) | 2024-02-26 | 2024-02-26 | Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221587946U true CN221587946U (en) | 2024-08-23 |
Family
ID=92406205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202420358665.9U Active CN221587946U (en) | 2024-02-26 | 2024-02-26 | Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221587946U (en) |
-
2024
- 2024-02-26 CN CN202420358665.9U patent/CN221587946U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4703811A (en) | Drilling and/or lifting machine | |
US4137974A (en) | Hydraulically driven kelly crowd | |
CN106574480A (en) | Wireline system and methods of using same | |
CA2824963A1 (en) | Method and apparatus for drilling auxiliary holes | |
CN109138897B (en) | Well head centering device and well repair equipment with same | |
CN112360364A (en) | Automatic discharging device for drilling drill rods | |
US4061233A (en) | Drilling rigs | |
CN115356149A (en) | Can prevent water conservancy project ring geology investigation sampling equipment that sample dropped | |
JPS61176788A (en) | Drilling and/or lifting machine | |
US10876363B2 (en) | Negative angle capable blasthole drilling mast | |
CN221587946U (en) | Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine | |
US8622151B2 (en) | Feed cable system for a tower of a drilling machine | |
US7946793B2 (en) | Apparatus for drilling colinear holes through concentric pipes | |
CN117923358A (en) | Drilling machine winch capable of adaptively adjusting rope outlet angle and multifunctional full-hydraulic drilling machine | |
JP2652808B2 (en) | Down the hole drill rig | |
CN214196178U (en) | Construction platform | |
CN218971108U (en) | Rotary drilling rig | |
CN113090203A (en) | Rapid tripping device and rapid tripping method for coal mine underground drill rig | |
CN218713419U (en) | But connect guide arm double round stirring rig | |
CN111003596B (en) | Cable rack convenient to use for cable laying | |
US4296819A (en) | Cable tensioner for a downcrowding device for earth boring machines | |
CN220791171U (en) | Drilling machine with automatic drill rod adding and connecting function | |
CN109538135A (en) | Offshore platform automation workover rig and method for well fixing | |
CN110158591B (en) | Pile hammer assembly and pile driver with pile hammer assembly | |
RU2004769C1 (en) | Top-driven drilling device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |