CN112252994A - Self-adaptive counterweight type drilling machine - Google Patents
Self-adaptive counterweight type drilling machine Download PDFInfo
- Publication number
- CN112252994A CN112252994A CN202011095176.1A CN202011095176A CN112252994A CN 112252994 A CN112252994 A CN 112252994A CN 202011095176 A CN202011095176 A CN 202011095176A CN 112252994 A CN112252994 A CN 112252994A
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- base
- balancing weight
- bracket
- drilling machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 239000011435 rock Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Classifications
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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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A self-adaptive counterweight drilling machine comprises a base, wherein an upright post is vertically arranged on the surface of the end part of the base, a movable guide rail is arranged at the bottom of the base, a positioning seat is clamped and fixed on the outer side wall of the upright post, a drill rod vertically penetrates through the positioning seat in a sliding manner, and the drill rod is parallelly arranged on one side of the upright post at intervals; the other end connection that the base deviates from the stand has the balancing weight, the outer wall connection of balancing weight has the pushing mechanism who is used for promoting the balancing weight axis motion. The counterweight block can increase the weight of the positioning seat, so that the stability of the drilling machine is improved; the center of gravity of whole base can be changed in the balancing weight axis motion to along with the change of the degree of depth of creeping into, the position of balancing weight also can follow the change, makes the base focus can with the degree of depth of creeping into best matching this moment, guarantees the job stabilization nature of rig.
Description
Technical Field
The invention belongs to the technical field of drilling machines, and particularly relates to a self-adaptive counterweight type drilling machine.
Background
During ditching operation, a drilling machine is required to be used for drilling holes on the ground, and a base is required to be arranged at the bottom of the drilling rod to ensure the integral stability of the drilling machine due to the fact that the drilling rod is long; however, the weight of the base is fixed, when the depth of the drill rod is changed and exceeds the preset depth, the overall gravity center of the drilling machine shifts, the base cannot be effectively supported, and great potential safety hazards exist.
Disclosure of Invention
The invention provides a self-adaptive counterweight type drilling machine aiming at the defects in the prior art, and the specific technical scheme is as follows:
a self-adaptive counterweight drilling machine comprises a base, wherein an upright post is vertically arranged on the surface of the end part of the base, a movable guide rail is arranged at the bottom of the base, a positioning seat is clamped and fixed on the outer side wall of the upright post, a drill rod vertically penetrates through the positioning seat in a sliding manner, and the drill rod is parallelly arranged on one side of the upright post at intervals;
the other end connection that the base deviates from the stand has the balancing weight, the outer wall connection of balancing weight has the pushing mechanism who is used for promoting the balancing weight axis motion.
Furthermore, the other end of the base, which is far away from the upright post, is sleeved with a supporting platform, and the balancing weight is embedded into the supporting platform in a sliding manner.
Further, supporting platform includes bracket and mounting bracket, the inner surface of bracket is equipped with the mounting bracket perpendicularly, the mounting bracket is the type of falling U, the fixed suit of mounting bracket is in the outer wall of base, the bottom surface of base is arranged in to the parallel laminating of bracket, the balancing weight slides and imbeds in the bracket.
Furthermore, the side cross-section of bracket is the character cut in bas-relief, the balancing weight slides and imbeds in the recess of bracket, the recess axial distributes.
Furthermore, the end of the base is provided with an inwards concave matching groove, and the inner wall of the balancing weight is provided with a convex block matched with the groove.
Furthermore, each corner of the convex block and the joint of the convex block and the balancing weight are both in a fillet structure.
Furthermore, the pushing mechanism comprises a hydraulic rod, the hydraulic rod is embedded into the base, and the output end of the hydraulic rod is connected to the inner side surface of the balancing weight.
Furthermore, pushing mechanism includes motor and gear, the motor embedding is in the counterweight block, the gear is connected to the output of motor, the tooth's socket has been seted up to the both sides bulge of bracket, the gear meshing is embedded in the tooth's socket.
The invention has the beneficial effects that:
1. the weight of the positioning seat can be increased by the balancing weight, so that the stability of the drilling machine is improved;
2. the center of gravity of whole base can be changed in the balancing weight axis motion to along with the change of the degree of depth of creeping into, the position of balancing weight also can follow the change, makes the base focus can with the degree of depth of creeping into best matching this moment, guarantees the job stabilization nature of rig.
Drawings
FIG. 1 illustrates a schematic structural view of an adaptive counterweight-type drilling rig of the present invention;
FIG. 2 is a schematic structural view showing an embodiment of the pushing mechanism of the present invention;
FIG. 3 shows a schematic side cross-sectional view of the weight of FIG. 2;
FIG. 4 is a schematic structural diagram of a second embodiment of the pushing mechanism of the present invention;
FIG. 5 shows a schematic side cross-sectional view of the weight of FIG. 4;
shown in the figure: 1. a base; 11. a mating groove; 2. a moving guide rail; 3. a column; 4. a drill stem; 5. positioning seats; 6. a balancing weight; 61. a bump; 7. a support platform; 71. a bracket; 711. a tooth socket; 72. a mounting frame; 8. a hydraulic lever; 9. a gear; 10. an electric motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
As shown in fig. 1-3, the self-adaptive counterweight type drilling machine comprises a base 1, wherein an upright column 3 is vertically arranged on the surface of an end part of the base 1, a movable guide rail 2 is installed at the bottom of the base 1, a positioning seat 5 is clamped and fixed on the outer side wall of the upright column 3, a drill rod 4 vertically penetrates through the positioning seat 5 in a sliding manner, and the drill rod 4 is parallelly arranged on one side of the upright column 3 at intervals;
the end part of the other end of the base 1, which is far away from the upright post 3, is connected with a balancing weight 6, and the outer wall of the balancing weight 6 is connected with a pushing mechanism for pushing the axis of the balancing weight to move; the balancing weight can increase the weight of positioning seat, and then improves the stability of rig, and the balancing weight axis motion can change the focus of whole base to along with the change of the degree of depth of creeping into, the change also can be followed to the position of balancing weight, makes the base focus can with the degree of depth of creeping into best match this moment, guarantees the job stabilization nature of rig.
As shown in fig. 2, a supporting platform 7 is sleeved on the other end of the base 1 away from the upright column 3, and the counterweight block 6 is slidably embedded in the supporting platform 7; the supporting platform can support the balancing weight, so that the balancing weight can move more smoothly, and when the balancing weight moves to a designated position, the balancing weight can be stably arranged at the position,
the supporting platform 7 comprises a bracket 71 and an installation frame 72, the installation frame 72 is vertically arranged on the surface of the inner end of the bracket 71, the installation frame 72 is in an inverted U shape, the installation frame 72 is fixedly sleeved on the outer wall of the base 1, the bracket 71 is attached to the bottom surface of the base 1 in parallel, and the balancing weight 6 is embedded in the bracket 71 in a sliding manner; the bracket is used as a support guide structure of the balancing weight, and the mounting frame is used for fixing the bracket on the support platform.
The side section of the bracket 71 is concave, the balancing weight 6 is embedded in a groove of the bracket 71 in a sliding manner, and the groove is axially distributed; the recess is used for enclosing the fender balancing weight from the bottom for the balancing weight removes more stably, avoids rocking.
An inwards concave matching groove 11 is formed in the end part of the base 1, and a convex block 61 matched with the groove is arranged on the inner wall of the balancing weight 6; the setting of lug and cooperation groove can be so that the balancing weight is accurate as an organic whole with the base cooperation, avoids the lug to rock in the base.
The corners of the convex block 61 and the connection part of the convex block 61 and the balancing weight 6 are both in a fillet structure; the inverted fillet structure is convenient for the counterweight block to be spliced with the base.
The pushing mechanism comprises a hydraulic rod 8, the hydraulic rod 8 is embedded in the base 1, and the output end of the hydraulic rod 8 is connected to the inner side surface of the balancing weight 6; the hydraulic rod can drive the axis of the balancing weight to move, so that the self-adjustment of the gravity center is realized.
When the embodiment works, in the initial state, the counterweight block 6 is attached to the end surface of the base 1, the lug 61 is embedded into the matching groove 11 in a matching manner, when the drilling depth is changed, the hydraulic rod 8 drives the counterweight block 6 to move along the bracket 71, after the gravity center of the base 1 is adjusted to a required position, the hydraulic rod 8 stops moving, and the counterweight block 6 is stably embedded into the groove of the bracket 71.
Example two
As shown in fig. 1 and 4-5, the self-adaptive counterweight type drilling machine comprises a base 1, wherein an upright column 3 is vertically arranged on the surface of the end part of the base 1, a movable guide rail 2 is installed at the bottom of the base 1, a positioning seat 5 is clamped and fixed on the outer side wall of the upright column 3, a drill rod 4 vertically penetrates through the positioning seat 5 in a sliding manner, and the drill rod 4 is parallelly arranged on one side of the upright column 3 at intervals;
the end part of the other end of the base 1, which is far away from the upright post 3, is connected with a balancing weight 6, and the outer wall of the balancing weight 6 is connected with a pushing mechanism for pushing the axis of the balancing weight to move; the balancing weight can increase the weight of positioning seat, and then improves the stability of rig, and the balancing weight axis motion can change the focus of whole base to along with the change of the degree of depth of creeping into, the change also can be followed to the position of balancing weight, makes the base focus can with the degree of depth of creeping into best match this moment, guarantees the job stabilization nature of rig.
As shown in fig. 2, a supporting platform 7 is sleeved on the other end of the base 1 away from the upright column 3, and the counterweight block 6 is slidably embedded in the supporting platform 7; the supporting platform can support the balancing weight, so that the balancing weight can move more smoothly, and when the balancing weight moves to a designated position, the balancing weight can be stably arranged at the position,
the supporting platform 7 comprises a bracket 71 and an installation frame 72, the installation frame 72 is vertically arranged on the surface of the inner end of the bracket 71, the installation frame 72 is in an inverted U shape, the installation frame 72 is fixedly sleeved on the outer wall of the base 1, the bracket 71 is attached to the bottom surface of the base 1 in parallel, and the balancing weight 6 is embedded in the bracket 71 in a sliding manner; the bracket is used as a support guide structure of the balancing weight, and the mounting frame is used for fixing the bracket on the support platform.
The side section of the bracket 71 is concave, the balancing weight 6 is embedded in a groove of the bracket 71 in a sliding manner, and the groove is axially distributed; the recess is used for enclosing the fender balancing weight from the bottom for the balancing weight removes more stably, avoids rocking.
An inwards concave matching groove 11 is formed in the end part of the base 1, and a convex block 61 matched with the groove is arranged on the inner wall of the balancing weight 6; the setting of lug and cooperation groove can be so that the balancing weight is accurate as an organic whole with the base cooperation, avoids the lug to rock in the base.
The corners of the convex block 61 and the connection part of the convex block 61 and the balancing weight 6 are both in a fillet structure; the inverted fillet structure is convenient for the counterweight block to be spliced with the base.
The pushing mechanism comprises a motor 10 and a gear 9, the motor 10 is embedded in the balancing weight 6, the output end of the motor 10 is connected with the gear 9, tooth grooves 711 are formed in the protruding parts on the two sides of the bracket 71, and the gear 9 is engaged and embedded in the tooth grooves 711; utilize the motor can drive gear rotation, the gear can cooperate with the tooth's socket meshing for the balancing weight moves along the bracket, realizes the self-adjustment of base focus. Grooves matched with the motor are formed in two sides of the balancing weight.
Above-mentioned embodiment is at the during operation, during initial condition, balancing weight 6 and the terminal surface laminating of base 1, and lug 61 cooperation embedding is in cooperation groove 11, and when the drilling depth changed, motor 10 drove gear 9 and rotates, and gear 9 and tooth's socket 711 meshing cooperation, and then drive balancing weight 6 and move along bracket 71, after base 1 focus was adjusted to required position, motor 10 stopped the action, and the stable embedding of balancing weight 6 is in the recess of bracket 71.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An adaptive counterweight type drilling machine is characterized in that: the drilling machine comprises a base (1), wherein an upright post (3) is vertically arranged on the surface of the end part of the base (1), a movable guide rail (2) is arranged at the bottom of the base (1), a positioning seat (5) is clamped and fixed on the outer side wall of the upright post (3), a drilling rod (4) vertically penetrates through the positioning seat (5) in a sliding manner, and the drilling rod (4) is parallelly arranged on one side of the upright post (3) at intervals;
the other end portion of the base (1) deviating from the upright column (3) is connected with a balancing weight (6), and the outer wall of the balancing weight (6) is connected with a pushing mechanism used for pushing the balancing weight to move along the axis.
2. An adaptive proportioning type drilling machine according to claim 1 wherein: the other end of the base (1) departing from the upright column (3) is sleeved with a supporting platform (7), and the balancing weight (6) is embedded into the supporting platform (7) in a sliding manner.
3. An adaptive proportioning type drilling machine according to claim 2 wherein: supporting platform (7) include bracket (71) and mounting bracket (72), the inner surface perpendicular of bracket (71) is equipped with mounting bracket (72), mounting bracket (72) are the type of falling U, the fixed suit in the outer wall of base (1) of mounting bracket (72), the bottom surface of base (1) is arranged in the parallel laminating of bracket (71), balancing weight (6) slide and imbed in bracket (71).
4. An adaptive proportioning type drilling machine according to claim 3 wherein: the side cross-section of bracket (71) is the character cut in bas-relief, balancing weight (6) slip embedding in the recess of bracket (71), the recess axial distributes.
5. An adaptive proportioning type drilling machine according to claim 3 wherein: the end part of the base (1) is provided with an inwards concave matching groove (11), and the inner wall of the balancing weight (6) is provided with a convex block (61) matched with the groove.
6. An adaptive proportioning type drilling machine according to claim 5 wherein: the corners of the convex blocks (61) and the joints of the convex blocks (61) and the balancing weights (6) are rounded structures.
7. An adaptive proportioning type drilling machine according to claim 4 or 5 wherein: the pushing mechanism comprises a hydraulic rod (8), the hydraulic rod (8) is embedded into the base (1), and the output end of the hydraulic rod (8) is connected to the inner side surface of the balancing weight (6).
8. An adaptive proportioning type drilling machine according to claim 4 or 5 wherein: the pushing mechanism comprises a motor (10) and a gear (9), the motor (10) is embedded into the balancing weight (6), the output end of the motor (10) is connected with the gear (9), tooth grooves (711) are formed in protruding portions on two sides of the bracket (71), and the gear (9) is meshed and embedded into the tooth grooves (711).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095176.1A CN112252994A (en) | 2020-10-14 | 2020-10-14 | Self-adaptive counterweight type drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095176.1A CN112252994A (en) | 2020-10-14 | 2020-10-14 | Self-adaptive counterweight type drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112252994A true CN112252994A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011095176.1A Pending CN112252994A (en) | 2020-10-14 | 2020-10-14 | Self-adaptive counterweight type drilling machine |
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| Country | Link |
|---|---|
| CN (1) | CN112252994A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748471B2 (en) * | 2007-07-06 | 2010-07-06 | Southeast Directional Drilling, Llc | Mobile self-erecting directional drilling rig apparatus |
| CN102996072A (en) * | 2012-12-27 | 2013-03-27 | 陈海斌 | Multifunctional cutting drilling machine |
| CN103912218A (en) * | 2014-04-11 | 2014-07-09 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and whole vehicle gravity center control method and system thereof |
| CN204098780U (en) * | 2014-03-18 | 2015-01-14 | 龙工(上海)机械制造有限公司 | All hydraulic caterpillar mast height and balance weight stepless regulate back type rotary drilling rig |
-
2020
- 2020-10-14 CN CN202011095176.1A patent/CN112252994A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748471B2 (en) * | 2007-07-06 | 2010-07-06 | Southeast Directional Drilling, Llc | Mobile self-erecting directional drilling rig apparatus |
| CN102996072A (en) * | 2012-12-27 | 2013-03-27 | 陈海斌 | Multifunctional cutting drilling machine |
| CN204098780U (en) * | 2014-03-18 | 2015-01-14 | 龙工(上海)机械制造有限公司 | All hydraulic caterpillar mast height and balance weight stepless regulate back type rotary drilling rig |
| CN103912218A (en) * | 2014-04-11 | 2014-07-09 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and whole vehicle gravity center control method and system thereof |
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Application publication date: 20210122 |