CN112081532B - Quick replacement device for drill rod of well drilling machine - Google Patents
Quick replacement device for drill rod of well drilling machine Download PDFInfo
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- CN112081532B CN112081532B CN202011115157.0A CN202011115157A CN112081532B CN 112081532 B CN112081532 B CN 112081532B CN 202011115157 A CN202011115157 A CN 202011115157A CN 112081532 B CN112081532 B CN 112081532B
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- 238000005553 drilling Methods 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 17
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction 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
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
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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
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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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 relates to the technical field of water conservancy construction, and discloses a quick replacement device for a well drilling machine drill rod, wherein a rotary connecting piece is fixedly arranged on an output shaft of a telescopic rod and is connected with an adjusting device, a rotating shaft is fixedly arranged on one side of a cross rod and close to two ends of the cross rod and is movably sleeved with the adjusting device, so that the adjusting device is driven to rotate, the drill rod device is movably sleeved with the adjusting device through the inner part of the adjusting device, so that the drill rod device is replaced, after the replacement, the adjusting device can rotate by taking the axis of the rotating shaft as a rotating center through the extension of the telescopic rod, so that the adjusting device is put down, an operator can contact the clamping relation of a clamping sheet and a clamping block and separate a left sleeve from a right sleeve, a new drill rod device is arranged inside the left sleeve and the right sleeve, so that the drilling progress is not influenced when the drill rod device is replaced, the drilling efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of water conservancy construction, in particular to a quick replacement device for a well drilling machine drill rod.
Background
Well rig is an important water conservancy construction machinery, it is small to have, high efficiency, it is convenient to maintain, advantages such as low price, can integral erection on a transportation platform, thereby reach and get into the job site fast and fix a position the drilling, through a rotary platform who has the decline function, thereby it rotates to drive the drill bit through being connected to rotary platform with the drilling rod, rotary platform descends simultaneously and promotes the drill bit and drill downwards, every need dismantle the drilling rod and install and bore a hole with new drilling rod in squeezing into the drilling with the drilling rod.
Although this kind of drilling mode is lower, moreover, the steam generator is simple in structure, but the process of changing the drilling rod is very troublesome, need utilize lift platform to hoist new drilling rod, it still needs the manpower to assist to hoist the in-process, it slides or falls to cause personnel's injury very easily to take place the drilling rod, the drilling rod need rectify simultaneously and just can dock with the drilling rod in the drilling with it, the replacement degree of difficulty has been improved, and the in-process probing personnel can't in time learn the underground condition at the probing, and lift platform's power is certain, lead to the drill bit to meet very hard rock very easily and the damage appears, to this, this application file provides a well rig drilling rod quick replacement device, aim at solving the above-mentioned problem that provides.
Disclosure of Invention
Aiming at the defects of the existing water well drilling machine in the use process in the background technology, the invention provides a quick replacement device for a drill rod of the water well drilling machine, which has the advantages of quickly replacing the drill rod and adjusting the stress of a drill bit, and solves the problems that the traditional water well drilling machine has a more complicated process of replacing the drill rod and the drill bit cannot adjust the drilling force under more underground practical conditions.
The invention provides the following technical scheme: a quick replacement device for a well drilling machine drill rod comprises a support back plate, wherein a slide rail is fixedly mounted on one side of the support back plate and extends from the top of the support back plate to the middle of the support back plate, a sliding plate is movably mounted on one side of the support back plate through the slide rail, a power system is fixedly mounted on the top of the sliding plate, a transmission rod is fixedly mounted on an output shaft of the power system and penetrates through the sliding plate, a connection threaded hole I is formed in the bottom of the transmission rod, an upper support plate is fixedly mounted on one side of the support back plate and located at the bottom of the slide rail and penetrates through the upper support plate, a bearing is fixedly sleeved on the position, located on one side of the transmission rod, of the top of the upper support plate, a replacement device is movably sleeved inside the bearing, and an adjusting device is movably mounted at the bottom of the replacement device, the drill rod device is sleeved with the inner part of the adjusting device in a movable mode, a bottom plate is fixedly mounted on the position, located at the bottom, of one side of the supporting back plate, the axis, close to one end, of the top of the bottom plate, of the axis, aligned with the hole, of the bottom plate and the axis of the drill rod device are located on the same central line, a base is fixedly mounted on the position, located on one side of the aligned hole, of the top of the bottom plate, and the bottom of the replacing device is movably sleeved inside the base.
Preferably, the replacing device comprises a rotating rod, the top of the rotating rod is fixedly sleeved in an inner hole of the bearing, the bottom of the rotating rod is fixedly provided with a rotating supporting seat which is movably sleeved inside the base, an upper supporting rod is fixedly arranged on the position, close to the top, of the outer surface of the rotating rod, telescopic rods are fixedly arranged at the two ends of the upper supporting rod, the output shaft of the telescopic rod is fixedly provided with a rotary connecting piece which is connected with the adjusting device, a lower support rod is fixedly arranged on the outer surface of the rotating rod close to the bottom, cross rods are fixedly arranged at the two ends of the lower support rod, ribbed plates are fixedly arranged at the positions on one side of the cross rod and close to the two ends, one side of each ribbed plate is connected with the lower support rod, and a rotating shaft is fixedly arranged at one side of the cross rod and close to the two ends of the cross rod, and the rotating shaft is movably sleeved with the adjusting device.
Preferably, the telescopic rods at the two ends of the upper support rod are centrosymmetric by taking the axis of the rotating rod as a symmetric center.
Preferably, the adjusting device comprises an outer sleeve, the outer sleeve can be divided into a left sleeve and a right sleeve, the main structure of the left sleeve is the same as that of the right sleeve, the outer surface of the left sleeve is close to the positions at both ends and is fixedly provided with a clamping sheet, the outer surface of the right sleeve is close to the positions at both ends and is fixedly provided with a clamping block, the positions of the clamping block and the clamping sheet correspond to each other and are clamped with each other, the outer surface of the right sleeve is positioned at the middle position and is fixedly provided with a rotating base I and is movably sleeved with a rotating connecting piece, the outer surface of the right sleeve is close to the bottom and is fixedly provided with a rotating base II and is movably sleeved with a rotating shaft, the outer surface of the right sleeve is fixedly provided with a hinge, the position of the hinge corresponds to the clamping sheet, one side of the hinge is connected with the outer surface of the left sleeve, the bottom fixed mounting who all sets up arc wall and this arc wall on the inside position that is close to the bottom of left side sleeve and right sleeve has the slide bar, the quantity of slide bar has cup jointed the screw thread arc piece for two and the surface activities of slide bar, the outside of screw thread arc piece is seted up screw thread and this screw thread and is cooperateed with the surface of drilling rod device, fixed mounting has the spring on the position that screw thread arc piece top just is located the slide bar outside, the top that the spring extends to left sleeve and the inside arc wall of right sleeve from the top of screw thread arc piece always.
Preferably, the drill rod device comprises a drill rod main body, the outer surface of the drill rod main body is provided with threads, the threads are matched with the threads on the outer side of the thread arc-shaped piece, the top of the drill rod main body is fixedly provided with a connecting thread column, and the bottom of the drill rod main body is provided with a connecting thread hole II.
Preferably, the connecting threaded hole II can be matched with the connecting threaded column, and the specification of the connecting threaded hole II is the same as that of the connecting threaded hole I.
The invention has the following beneficial effects:
1. the invention fixes a bearing on the position of the top of an upper support plate on one side of a transmission rod, the top of a rotating rod is fixedly sleeved in an inner hole of the bearing, the bottom of the rotating rod is fixedly provided with a rotating support seat, and the rotating support seat is movably sleeved in a base, so that a replacing device can rotate by taking the axis of the rotating rod as a rotating center, then a rotating connecting piece is fixedly arranged on an output shaft of a telescopic rod and is connected with an adjusting device, a rotating shaft is fixedly arranged on the position of one side of a cross rod and close to two ends and is movably sleeved with the adjusting device, thereby driving the adjusting device to rotate, and a drill rod device is movably sleeved in the adjusting device to replace the drill rod device, after replacement, the adjusting device can rotate by taking the axis of the rotating shaft as the rotating center through the extension of the telescopic rod, thereby leading the adjusting device to put down the adjusting device, thereby make operating personnel can contact the joint relation of joint piece and with left sleeve and the separation of right sleeve, install new drilling rod device in left sleeve and the inside of right sleeve to the realization does not influence the progress of probing when changing drilling rod device, has improved the device's probing efficiency.
2. The connecting threaded hole II can be matched with the connecting threaded column, the specification of the connecting threaded hole II is the same as that of the connecting threaded hole I, so that when a power system drives a transmission rod to rotate, the connecting threaded hole I can be automatically screwed with the connecting threaded column, and the drill rod device is driven to integrally rotate, the drill rod device starts to enter the initial stage of a rotating state, the main drilling force of a drill bit comes from the self weight of the power system, the transmission rod and the drill rod device, when the resistance met by the drill bit is increased, the drilling force of the drill bit is reduced to reduce the drilling speed, at the moment, the power of the power system ensures that the rotating speeds of the drill rod device and the drill bit are maintained at a fixed value, at the moment, the outer side of a threaded arc piece is provided with threads, and the threads are matched with the outer surface of the drill rod device, so that the threaded arc piece is driven to move in the upward direction in the figure 8, the in-process of screw thread arc piece motion can make the spring compress and the spring that self had after the spring is compressed also can transmit for the drill rod device on and transmit for the drill bit through the screw thread arc piece, thereby make the drilling power of drill bit promote, the speed of boring until the drill bit tends to stably, the drilling power of drill bit this moment, the resistance that the drill bit received and the elasticity of spring tend to stably, thereby make the drill bit adjust the drilling dynamics to the geology condition automation of difference at the in-process of probing, the in-process driller of having avoided the probing can't in time learn the underground condition, and elevating platform's power is certain, lead to the drill bit to meet very hard rock very easily and the condition of damage appears, the stability of the device work has been improved.
3. According to the invention, the threads are formed on the outer side of the thread arc piece and are matched with the outer surface of the drill rod device, so that when the drill rod device is replaced, the drill rod device can be accurately installed in the adjusting device through the matching between the threads, the situation that the drill rod device cannot be closed due to the fact that the threads are not aligned when the left sleeve and the right sleeve are closed is ensured, and meanwhile, when the adjusting device is driven to reset under the telescopic action of the telescopic rod, the drill rod device cannot slide down from the inside of the adjusting device through the mutual matching of the thread arc piece and the drill rod device, and the running stability of the device is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structural body support structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural body support structure of the present invention;
FIG. 4 is a schematic view of an alternative embodiment of the present invention;
FIG. 5 is a right side view of the structure-replacing device of the present invention;
FIG. 6 is a schematic view of a structural adjustment device of the present invention;
FIG. 7 is a schematic top view of a structural adjustment device of the present invention;
FIG. 8 is a schematic cross-sectional view of a structural adjustment device of the present invention;
FIG. 9 is a schematic view of the internal structure of the structure adjusting device of the present invention;
FIG. 10 is a schematic view of a structural drill stem assembly of the present invention;
FIG. 11 is a cross-sectional schematic view of a structural drill stem assembly of the present invention.
In the figure: 1. a support backing plate; 2. a slide rail; 3. a sliding plate; 4. a power system; 5. a transmission rod; 6. the connecting threaded hole I is formed; 7. an upper support plate; 8. a bearing; 9. a replacement device; 91. rotating the rod; 92. rotating the supporting seat; 93. an upper support rod; 94. a telescopic rod; 95. a rotating connector; 96. a lower support rod; 97. a cross bar; 98. a rib plate; 99. a rotating shaft; 10. an adjustment device; 101. an outer sleeve; 101a, a left sleeve; 101b, a right sleeve; 102. a clip sheet; 103. a clamping block; 104. rotating the base I; 105. rotating the base II; 106. a hinge; 107. a slide bar; 108. a threaded arc piece; 109. a spring; 11. a drill rod assembly; 111. a drill rod body; 112. connecting the threaded columns; 113. connecting a threaded hole II; 12. a base plate; 13. an alignment hole; 14. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-11, a quick replacement device for a well drilling machine drill rod comprises a support back plate 1, a slide rail 2 is fixedly mounted on one side of the support back plate 1, the slide rail 2 extends from the top of the support back plate 1 to the middle of the support back plate 1, a sliding plate 3 is movably mounted on one side of the support back plate 1 through the slide rail 2, a power system 4 is fixedly mounted on the top of the sliding plate 3, a transmission rod 5 is fixedly mounted on an output shaft of the power system 4, the transmission rod 5 penetrates through the sliding plate 3, a connecting threaded hole i 6 is formed in the bottom of the transmission rod 5, an upper support plate 7 is fixedly mounted on one side of the support back plate 1 and at the bottom of the slide rail 2, the upper support plate 7, the transmission rod 5 penetrates through the upper support plate 7, a bearing 8 is fixedly sleeved on the position of the top of the upper support plate 7 at one side of the transmission rod 5, and a replacement device 9 is movably sleeved inside the bearing 8, the replacing device 9 comprises a rotating rod 91, the top of the rotating rod 91 is fixedly sleeved in an inner hole of the bearing 8, a rotating support seat 92 is fixedly installed at the bottom of the rotating rod 91, the rotating support seat 92 is movably sleeved inside the base 14, an upper support rod 93 is fixedly installed at a position, close to the top, of the outer surface of the rotating rod 91, telescopic rods 94 are fixedly installed at two ends of the upper support rod 93, the telescopic rods 94 at two ends of the upper support rod 93 are centrosymmetric by taking the axis of the rotating rod 91 as a symmetric center, a rotating connecting piece 95 is fixedly installed on an output shaft of the telescopic rod 94, the rotating connecting piece 95 is connected with the adjusting device 10, a lower support rod 96 is fixedly installed at a position, close to the bottom, of the outer surface of the rotating rod 91, cross rods 97 are fixedly installed at two ends of the lower support rod 96, rib plates 98 are fixedly installed at positions, close to two ends of the cross rods 97, and one side of the rib plates 98 is connected with the lower support rod 96, a rotating shaft 99 is fixedly arranged at a position on one side of the cross rod 97 and close to two ends, the rotating shaft 99 is movably sleeved with an adjusting device 10, the bottom of the replacing device 9 is movably provided with the adjusting device 10, the adjusting device 10 comprises an outer sleeve 101, the outer sleeve 101 can be divided into a left sleeve 101a and a right sleeve 101b, the main structure of the left sleeve 101a is the same as that of the right sleeve 101b, clamping pieces 102 are fixedly arranged at positions on the outer surface of the left sleeve 101a close to the two ends, clamping blocks 103 are fixedly arranged at positions on the outer surface of the right sleeve 101b close to the two ends, the positions of the clamping blocks 103 are corresponding to the clamping pieces 102 and are clamped with each other, a rotating base I104 is fixedly arranged at the middle position of the outer surface of the right sleeve 101b, the rotating base II 105 is movably sleeved with the rotating shaft 99, and a rotating base II 105 is fixedly arranged at a position on the outer surface of the right sleeve 101b close to the bottom, a hinge 106 is fixedly arranged on the outer surface of the right sleeve 101b, the position of the hinge 106 corresponds to the clamping piece 102, one side of the hinge 106 is connected with the outer surface of the left sleeve 101a, arc-shaped grooves are formed in the positions, close to the bottoms, inside the left sleeve 101a and the right sleeve 101b, slide bars 107 are fixedly arranged at the bottoms of the arc-shaped grooves, two slide bars 107 are arranged, a threaded arc-shaped piece 108 is movably sleeved on the outer surface of each slide bar 107, threads are formed on the outer side of each threaded arc-shaped piece 108 and matched with the outer surface of the drill rod device 11, a spring 109 is fixedly arranged at the top of each threaded arc-shaped piece 108 and positioned outside each slide bar 107, each spring 109 extends from the top of each threaded arc-shaped piece 108 to the tops of the arc-shaped grooves inside the left sleeve 101a and the right sleeve 101b, the drill rod device 11 is movably sleeved inside the adjusting device 10, and each drill rod device 11 comprises a drill rod main body 111, the outer surface of drilling rod main part 111 is seted up the screw thread and this screw thread cooperatees with the screw thread in the screw thread arc piece 108 outside, the top fixed mounting of drilling rod main part 111 has connecting thread post 112, connecting thread hole II 113 has been seted up to the bottom of drilling rod main part 111, connecting thread hole II 113 can cooperate with connecting thread post 112, connecting thread hole II 113's specification is the same with connecting thread hole I6, fixed mounting has bottom plate 12 on the position that supports 1 one side of backplate and be located the bottom, set up on the position that is close to one end at bottom plate 12 top and align hole 13 and align the axis of hole 13 and the axis of drilling rod device 11 and be located same central line, fixed mounting has base 14 on the position that bottom plate 12 top just is located alignment hole 13 one side, the inside at base 14 is cup jointed in the bottom activity of replacement device 9.
Wherein, the fixed cover that has connect bearing 8 on the position that is located transfer line 5 one side through the top of going up backup pad 7, the top of rotary rod 91 is fixed to be cup jointed in bearing 8 hole, the bottom fixed mounting of rotary rod 91 has rotatory supporting seat 92 and rotatory supporting seat 92 activity cup joints the inside at base 14, make replacement device 9 can use the axis of rotary rod 91 to rotate as rotation center, then fixed mounting has swivel joint spare 95 and swivel joint spare 95 to be connected with adjusting device 10 through fixed mounting on the output shaft of telescopic link 94, fixed mounting has pivot 99 and adjusting device 10 activity cup joints on the position of horizontal pole 97 one side and be close to both ends, thereby drive adjusting device 10 and rotate, thereby it realizes replacing drilling rod device 11 to cup joint drilling rod device 11 through adjusting device 10's inside activity, thereby the extension of adjusting device 10 accessible telescopic link 94 after the replacement makes adjusting device 10 rotate from rotation as rotation center with the axis of pivot 99 as rotation center And make adjusting device 10 put down to make operating personnel can contact the joint relation of joint piece 102 and joint piece 103 and separate left sleeve 101a and right sleeve 101b, install new drilling rod device 11 in the inside of left sleeve 101a and right sleeve 101b, thereby realize not influencing the progress of boring when changing drilling rod device 11, improved the drilling efficiency of the device.
Wherein, can cooperate with the connection threaded column 112 through the connection threaded hole II 113, the specification of the connection threaded hole II 113 is the same as the connection threaded hole I6, make the connection threaded hole I6 automatically screw with the connection threaded column 112 when the driving system 4 drives the driving rod 5 to rotate, and drive the whole body of the drill rod device 11 to rotate, the drill rod device 11 begins to enter the initial stage of the rotating state, the main drilling force of the drill bit comes from the dead weight of the driving system 4, the driving rod 5 and the drill rod device 11, when the resistance that the drill bit meets increases, the drilling force of the drill bit drops and causes the drilling speed to drop, and the power of the driving system 4 makes the rotating speed of the drill rod device 11 and the drill bit maintain a fixed value, at this moment, the outside through the thread arc piece 108 is provided with the thread and the thread cooperates with the outer surface of the drill rod device 11, thereby drive the thread arc piece 108 to move along the upward direction in figure 8, the in-process of screw thread arc piece 108 motion can make spring 109 compress and spring 109 compressed back self elasticity that has also can transmit for drilling rod device 11 through screw thread arc piece 108 and on and transmit the drill bit, thereby make the drilling power of drill bit promote, the speed of boring until the drill bit tends to stably, the drilling power of drill bit this moment, the resistance that the drill bit received and spring 109's elasticity tend to stably, thereby make the drill bit adjust the drilling dynamics to the geology circumstances automation of difference at the in-process of boring, avoided the in-process driller of boring to know the condition in the underground in time, and lift platform's power is certain, lead to very easily the drill bit to meet very hard rock and the condition that the damage appears, the stability of the device work has been improved.
Wherein, the outside through screw thread arc piece 108 is seted up the screw thread and this screw thread cooperatees with drilling rod device 11's surface, make when replacing drilling rod device 11, cooperation between the accessible screw thread is with the accurate inside of installing at adjusting device 10 of drilling rod device 11, thereby guarantee can not appear when left sleeve 101a and right sleeve 101b are closed and lead to unable closed condition because of the screw thread is not alignd, thereby when the flexible effect at telescopic link 94 drives adjusting device 10 and resets simultaneously, guarantee through screw thread arc piece 108 and drilling rod device 11 mutually support that drilling rod device 11 can not follow the inside landing of adjusting device 10, the stability of the device operation has further been improved.
The using method of the invention is as follows:
during replacement, the replacing device 9 rotates by taking the axis of the rotating rod 91 as a rotating center, then a rotating connecting piece 95 is fixedly installed on an output shaft of the telescopic rod 94, the rotating connecting piece 95 is connected with the adjusting device 10, a rotating shaft 99 is fixedly installed on a position on one side of the cross rod 97 and close to two ends of the cross rod 99, the rotating shaft 99 is movably sleeved with the adjusting device 10, so that the adjusting device 10 is driven to rotate, thereby replacing the drill rod device 11, the adjusting device 10 can rotate by taking the axis of the rotating shaft 99 as the rotating center through extension of the telescopic rod 94 after replacement, so that the adjusting device 10 is put down, an operator can contact the clamping relation between the clamping sheet 102 and the clamping block 103 and separate the left sleeve 101a from the right sleeve 101b, a new drill rod device 11 is installed inside the left sleeve 101a and the right sleeve 101b, when the drill rod device 11 is replaced, the inside at adjusting device 10 is installed with the accuracy of drilling rod device 11 to the cooperation between the accessible screw thread to guarantee can not appear when left sleeve 101a and right sleeve 101b are closed and not align because of the screw thread and lead to unable closed condition, thereby when the telescopic action at telescopic link 94 drives adjusting device 10 and resets simultaneously, guarantee that drilling rod device 11 can not follow adjusting device 10's inside landing through screw thread arc piece 108 and drilling rod device 11 mutually supporting.
During the probing, driving system 4 drive transfer line 5 can make I6 automatic and connecting thread post 112 screw when rotating, and drive drilling rod device 11 wholly rotates, drilling rod device 11 begins to get into the initial stage of rotating condition, the main probing power of drill bit derives from driving system 4, transfer line 5 and drilling rod device 11 self dead weight, resistance increase when the drill bit meets, thereby drive screw arc piece 108 along upwards moving in the direction in figure 8, the in-process that screw arc piece 108 moved can make spring 109 compress and spring 109 compressed back elasticity that self has also can pass through screw arc piece 108 and transmit for the drill bit on transferring to drilling rod device 11, thereby make the probing power of drill bit promote, the speed of boring until the drill bit tends to stable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a well rig drilling rod quick replacement device, includes support backplate (1), its characterized in that: the support device comprises a support back plate (1), a sliding rail (2) is fixedly mounted on one side of the support back plate (1), the sliding rail (2) extends from the top of the support back plate (1) to the middle of the support back plate (1), a sliding plate (3) is movably mounted on one side of the support back plate (1) through the sliding rail (2), a power system (4) is fixedly mounted on the top of the sliding plate (3), a transmission rod (5) is fixedly mounted on an output shaft of the power system (4), the transmission rod (5) penetrates through the sliding plate (3), a connection threaded hole I (6) is formed in the bottom of the transmission rod (5), an upper support plate (7) is fixedly mounted on one side of the support back plate (1) and is located at the bottom of the sliding rail (2), the upper support plate (7) penetrates through the transmission rod (5), and a bearing (8) is fixedly sleeved on the top of the upper support plate (7) and is located at one side of the transmission rod (5), replacement device (9) has been cup jointed in the inside activity of bearing (8), replacement device (9) bottom movable mounting has adjusting device (10), drilling rod device (11) has been cup jointed in the inside activity of adjusting device (10), support backplate (1) one side and be located the position of bottom fixed mounting have bottom plate (12), set up on the position that bottom plate (12) top is close to one end and align hole (13) and align the axis of hole (13) and the axis of drilling rod device (11) and be located same central line, fixed mounting has base (14) on bottom plate (12) top and the position that is located alignment hole (13) one side, the bottom activity of replacement device (9) is cup jointed in the inside of base (14), replacement device (9) include rotary rod (91), the fixed cup joint in bearing (8) hole in the top of rotary rod (91), bottom fixed mounting of rotary rod (91) has rotary support seat (92) and rotary support seat (92) activity to cup joint the inside at base (14), fixed mounting has last branch (93) on the position that the surface of rotary rod (91) is close to the top, the equal fixed mounting in both ends of going up branch (93) has telescopic link (94), telescopic link (94) at last branch (93) both ends use the axis of rotary rod (91) to be central symmetry as the center of symmetry, fixed mounting has swivel connector (95) and swivel connector (95) to be connected with adjusting device (10) on the output shaft of telescopic link (94), fixed mounting has down branch (96) on the position that rotary rod (91) surface is close to the bottom, the equal fixed mounting in both ends of down branch (96) has horizontal pole (97), equal fixed mounting has one side of floor (98) and floor (98) to link to each other with down branch (96) on horizontal pole (97) one side and the position that is close to both ends Connect, fixed mounting has pivot (99) and adjusting device (10) activity to cup joint on horizontal pole (97) one side and the position that is close to both ends, adjusting device (10) include outer sleeve (101), outer sleeve (101) include left sleeve (101 a) and right sleeve (101 b), the major structure of left side sleeve (101 a) is the same with the major structure of right sleeve (101 b), all fixed mounting has joint piece (102) on the position that left side sleeve (101 a) surface is close to both ends, the position that right side sleeve (101 b) surface is close to both ends all fixed mounting has joint piece (103) and joint piece (103) corresponds each other and joint each other with joint piece (102) on the position, fixed mounting has rotating base I (104) and the activity of rotating connector (95) to cup joint on the position in the middle of the surface of right side sleeve (101 b), the outer surface of the right sleeve (101 b) is fixedly provided with a rotating base II (105) at a position close to the bottom, the rotating base II (105) is movably sleeved with the rotating shaft (99), the outer surface of the right sleeve (101 b) is fixedly provided with a hinge (106), the position of the hinge (106) corresponds to the clamping sheet (102), one side of the hinge (106) is connected with the outer surface of the left sleeve (101 a), the positions close to the bottom inside the left sleeve (101 a) and the right sleeve (101 b) are respectively provided with an arc-shaped groove, the bottom of the arc-shaped groove is fixedly provided with a sliding rod (107), the number of the sliding rods (107) is two, the outer surfaces of the sliding rods (107) are movably sleeved with threaded arc-shaped sheets (108), the outer side of each threaded arc-shaped sheet (108) is provided with threads, the threads are matched with the outer surface of the drill rod device (11), and the position, which is positioned outside the sliding rods (107), at the top of each threaded arc-shaped sheet (108), is fixedly provided with a spring (109), the spring (109) extends from the top of the thread arc-shaped piece (108) to the top of the arc-shaped groove inside the left sleeve (101 a) and the right sleeve (101 b).
2. The quick change device of well drilling rig drill pipe of claim 1, characterized in that: the drill rod device (11) comprises a drill rod main body (111), the outer surface of the drill rod main body (111) is provided with threads, the threads are matched with the threads on the outer side of the thread arc-shaped piece (108), the top of the drill rod main body (111) is fixedly provided with a connecting thread column (112), and the bottom of the drill rod main body (111) is provided with a connecting thread hole II (113).
3. The quick change device for drill rods of water well drilling machines as claimed in claim 2, wherein: and the connecting threaded hole II (113) is matched with the connecting threaded column (112), and the specification of the connecting threaded hole II (113) is the same as that of the connecting threaded hole I (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115157.0A CN112081532B (en) | 2020-10-19 | 2020-10-19 | Quick replacement device for drill rod of well drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011115157.0A CN112081532B (en) | 2020-10-19 | 2020-10-19 | Quick replacement device for drill rod of well drilling machine |
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| CN112081532A CN112081532A (en) | 2020-12-15 |
| CN112081532B true CN112081532B (en) | 2022-06-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113579580B (en) * | 2021-07-30 | 2023-04-18 | 深圳飞赛精密钣金技术有限公司 | Press riveting welding all-in-one |
| CN114263433B (en) * | 2021-11-29 | 2023-07-07 | 江苏和信石油机械有限公司 | Reverse circulation double-wall spiral rescue drill rod structure |
| CN114622890B (en) * | 2022-03-31 | 2024-02-23 | 中国地质调查局水文地质环境地质调查中心 | Dry-hot rock directional injection and production equipment and development method |
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| US8739888B2 (en) * | 2011-04-28 | 2014-06-03 | Tesco Corporation | Mechanically actuated casing drive system tool |
| CN103939036B (en) * | 2014-03-26 | 2017-07-18 | 南阳二机石油装备集团股份有限公司 | A kind of quick positioning turnbuckle clamp for iron driller |
| CN103835671B (en) * | 2014-03-31 | 2016-04-27 | 石家庄市亿通京工机械制造有限公司 | With the rig of the automatic attaching/detaching apparatus of drilling rod |
| CN205297313U (en) * | 2016-01-15 | 2016-06-08 | 胡宁波 | Towed trepan |
| CN105544509B (en) * | 2016-01-30 | 2017-05-03 | 周兆弟 | Drill stem dismounting and mounting device of pile driver |
| CN205530226U (en) * | 2016-01-30 | 2016-08-31 | 周兆弟 | Drilling rod dismouting device of pile driver |
| AU2017200902A1 (en) * | 2016-02-12 | 2017-08-31 | Joy Global Surface Mining Inc | Adjustable breakout wrench for a mining machine |
| CN207647483U (en) * | 2017-07-31 | 2018-07-24 | 福建建中建设科技股份有限公司 | A kind of drill pipe cage of three axes agitating pile |
| CN207660563U (en) * | 2017-12-15 | 2018-07-27 | 湖南湘首智能科技有限公司 | A kind of underwater multiple-disc drilling tool conveying device |
| CN107905745A (en) * | 2017-12-15 | 2018-04-13 | 湖南湘首智能科技有限公司 | A kind of underwater multiple-disc drilling tool conveying device and method |
| CN108798561A (en) * | 2018-04-25 | 2018-11-13 | 中国矿业大学 | A kind of drill jumbo is from moving pricker mechanism |
| CN108843249B (en) * | 2018-06-01 | 2019-11-19 | 中国矿业大学 | A kind of automatic upper lever apparatus for underground hydraulic pressure drilling machine and with storage bar function |
| CN208267757U (en) * | 2018-06-06 | 2018-12-21 | 湖北鑫民建筑工程有限公司 | A kind of efficient pile driving equipment of road construction |
| CN110242229B (en) * | 2019-08-01 | 2024-02-27 | 湖南迈通智能装备有限公司 | Rod replacing auxiliary device of horizontal drilling machine |
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Effective date of registration: 20220518 Address after: 014000 No. 13, Baotou Beida business incubation camp, No. 1, Shiji Road, new planning area, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia bide Industrial Technology Co.,Ltd. Address before: 063000 No.4, zone 2, jianzigu village, jianzigu Township, Fengnan District, Tangshan City, Hebei Province Applicant before: Li Haichao |
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