CN114165168B - Dismantle convenient formula rescue and use drilling rod structure - Google Patents
Dismantle convenient formula rescue and use drilling rod structure Download PDFInfo
- Publication number
- CN114165168B CN114165168B CN202111504492.4A CN202111504492A CN114165168B CN 114165168 B CN114165168 B CN 114165168B CN 202111504492 A CN202111504492 A CN 202111504492A CN 114165168 B CN114165168 B CN 114165168B
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- abutting
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- positioning
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- 238000005553 drilling Methods 0.000 title claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 230000035515 penetration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a convenient-to-detach rescue drill rod structure, which comprises a detaching positioning assembly and a lower detaching bottom arm; the lower end of the rotary support arm is provided with the lower disassembly bottom arm through the disassembly positioning assembly, the insertion positioning rod of the lower disassembly bottom arm is inserted into the insertion positioning groove in the lower end of the rotary support arm, the inner end screw thread of the T-shaped cross-connection locking screw rod is screwed on the screw thread channel of the insertion positioning rod, and then the outer end of the T-shaped cross-connection locking screw rod passes through the cross-connection positioning groove and then is rotationally abutted against the lower end surface of the rotary support arm, so that the movable structure of the rotary support arm and the lower disassembly bottom arm is realized, and the disassembly and the replacement are very convenient.
Description
Technical Field
The invention relates to a drill rod structure for rescue, which is convenient to disassemble.
Background
In recent years, as mining is continuously advanced to a deep level, the trend of safety production accidents is weakened, but old kiln water permeation, water burst of a bottom plate, roof falling and the like still remain main disasters of mine production; when the disaster occurs, the disaster is very dangerous when the rapid rescue cannot be implemented underground; at present, the ground rapid drilling has become a new technology of mine rescue, a rescue channel is drilled through a rescue drill rod and a drill bit rapidly, and a rescue channel is drilled for mine rescue, so that the technology is proved to be a rapid and effective mode; the prior rescue drill rod is generally used for a drilling channel, the size of the drilling surface of the lower end surface of the drill rod is generally fixed, the size of the drilling surface cannot be adjusted, but the size of the drilling surface of the lower end surface of the drill rod is sometimes required to be adjusted according to different actual requirements, so that the use range is limited, the use flexibility is poor, meanwhile, the stability and the adjustment convenience of the structure are required to be ensured, and in addition, the disassembly, replacement and installation convenience of the drilling structure is required to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the drill rod structure for the rescue is convenient to detach and replace, the size of the drilling surface of the lower end face of the drill rod is adjustable, and the adjustment is convenient and stable.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a dismantle convenient formula rescue and use drilling rod structure, includes drilling rod body, rotation support arm, go up butt mechanism, lower butt mechanism, built-in interlocking link gear, dismantles locating component, lower dismantlement bottom arm; a plurality of rotating support arms are uniformly arranged around the drill rod body; the upper ends of the rotating support arms are respectively and longitudinally connected to the side part of the drill rod body in a rotating way; an upper abutting mechanism and a lower abutting mechanism are respectively arranged on the upper side and the lower side of the rotating support arm; the upper abutting mechanism comprises an upper rotating ring body, an upper connecting rod and an upper abutting ring; the lower abutting mechanism comprises a lower rotating ring body, a lower connecting rod and a lower abutting ring; an upper annular groove body and a lower annular groove body are respectively arranged on the periphery of the upper part and the periphery of the lower part of the drill rod body; the upper rotating ring body is screwed in the upper annular groove, the outer parts of the two sides of the upper rotating ring body are respectively connected with an upper connecting rod, and the lower ends of the upper connecting rods are jointly provided with an upper abutting ring; the lower rotating ring body is screwed in the lower annular groove, the outer parts of the two sides of the lower rotating ring body are respectively connected with a lower connecting rod, and the outer ends of the lower connecting rods are jointly provided with a lower pressing ring; the upper abutting ring and the lower abutting ring are respectively abutted against the upper side and the lower side of the rotating support arm; interlocking linkage grooves are respectively formed in two sides of the drill rod body, and a built-in interlocking linkage mechanism is respectively arranged in each interlocking linkage groove; the built-in interlocking linkage mechanism comprises an upper sliding rod, an upper extension plate, a rotary pressing column, a lower sliding rod, a driving toothed plate, a positioning gear and a lower extension toothed plate; two sides of the upper annular groove body and the lower annular groove body are respectively provided with a strip-shaped through sliding groove; the two sides of the upper rotating ring body are respectively and rotatably connected with an upper sliding rod, the inner ends of the upper sliding rods respectively penetrate through the strip-shaped through-connection sliding grooves and extend into the interlocking linkage grooves, and the lower sides of the inner ends of the upper sliding rods are respectively provided with an upper extension plate; the two sides of the lower rotating ring body are respectively and rotatably connected with a lower sliding rod, the inner ends of the lower sliding rods respectively penetrate through the strip-shaped through-connection sliding grooves and extend into the interlocking linkage grooves, the upper sides of the inner ends of the lower sliding rods are respectively provided with a driving toothed plate, the driving toothed plates are connected to one side of the positioning gear in a meshed mode, the other side of the positioning gear is connected with the lower extending toothed plates in a meshed mode, and the lower extending toothed plates are connected to the inner side walls of the interlocking linkage grooves in a sliding mode; a rotary pressing column is arranged between the lower end of the upper extension plate and the upper end of the lower extension toothed plate; the two ends of the rotary pressing column synchronously rotate and are abutted to the lower end of the upper extension plate and the upper end of the lower extension toothed plate; the lower end of the rotary support arm is provided with a lower dismounting bottom arm through a dismounting positioning assembly respectively; the disassembly positioning assembly comprises an inserting positioning rod and a T-shaped cross-connected locking screw; the lower end of the rotary support arm is respectively provided with an inserting and connecting positioning groove, and one side of the inserting and connecting positioning groove is provided with a penetrating and connecting positioning groove; the upper end of the lower dismounting bottom arm is respectively provided with an inserting positioning rod, the inserting positioning rods are provided with threaded channels, and the inner end threads of the T-shaped penetrating locking screw rods are screwed on the threaded channels; the inserting locating rod is inserted into the inserting locating groove, and the outer end of the T-shaped cross-connection locking screw rod penetrates through the cross-connection locating groove and then is rotationally abutted against the lower end face of the rotating support arm.
Further, an upper clamping ring body is arranged on the lower side of the upper rotating ring body; an upper annular clamping groove is formed in the inner side of the periphery of the upper clamping ring body; an upper rotary clamping tooth is arranged at the outer end of the upper sliding rod; the upper clamping ring body is rotationally clamped on upper rotary clamping teeth at the outer end of the upper sliding rod through upper annular clamping grooves at the inner sides of the periphery; the upper end of the upper connecting rod is connected to the outer side of the upper clamping ring body.
Further, a lower clamping ring body is arranged on the upper side of the lower rotating ring body; the inner side of the periphery of the lower clamping ring body is provided with a lower annular clamping groove; the outer end of the lower sliding rod is provided with a lower rotary clamping tooth; the lower clamping ring body is rotationally clamped on the lower rotary clamping teeth at the outer end of the lower sliding rod through lower annular clamping grooves at the inner sides of the periphery; the lower connecting rod is connected to the outer side of the lower clamping ring body.
Further, a positioning rotating shaft is fixedly connected with the axle center of the positioning gear in a penetrating way, and the front end and the rear end of the positioning rotating shaft are rotatably connected to the front inner wall and the rear inner wall of the interlocking linkage groove; the middle of the rotary pressing column is provided with a middle rotating shaft, and the front end and the rear end of the middle rotating shaft are rotationally clamped on the front inner wall and the rear inner wall of the interlocking linkage groove.
Further, the lower end of the upper extension plate is provided with an outer side abutting frame; the upper end of the lower extension toothed plate is provided with an inner side abutting frame; the two ends of the rotary abutting column are respectively in abutting connection with the outside abutting frame and the inside abutting frame.
Further, an abutting cylinder is respectively arranged on the upper side of the inner end of the upper sliding rod and the lower side of the inner end of the lower sliding rod; an abutting elastic body is arranged in each abutting cylinder; the abutting elastic bodies are respectively abutted on the inner walls of the interlocking linkage grooves.
Further, a sliding latch is arranged on one side of the lower extension toothed plate; the inner side wall of the interlocking linkage groove is provided with a clamping sliding groove; the lower extension toothed plate is clamped on the clamping sliding chute of the interlocking linkage groove through the sliding clamping teeth in an up-and-down sliding manner.
Further, the outer sides of the peripheries of the upper annular groove body and the lower annular groove body are respectively provided with an external thread ring surface; the inner sides of the upper rotating ring body and the lower rotating ring body are respectively provided with an inner thread ring surface; the internal thread ring surface is screwed on the external thread ring surface.
Further, a plurality of positioning blocks are uniformly arranged around the drill rod body; two sides of the positioning block are rotatably connected with a U-shaped frame; the upper ends of the rotating support arms are respectively connected to the middle of the outer ends of the U-shaped frames.
Further, a connecting cross arm is respectively arranged on the inner side of the lower end of the lower detaching bottom arm.
The beneficial effects of the invention are as follows:
1. the lower end of the rotary support arm is provided with the lower disassembly bottom arm through the disassembly positioning assembly, the insertion positioning rod of the lower disassembly bottom arm is inserted into the insertion positioning groove in the lower end of the rotary support arm, the inner end screw thread of the T-shaped cross-connection locking screw rod is screwed on the screw thread channel of the insertion positioning rod, and then the outer end of the T-shaped cross-connection locking screw rod passes through the cross-connection positioning groove and then is rotationally abutted against the lower end surface of the rotary support arm, so that the movable structure of the rotary support arm and the lower disassembly bottom arm is realized, and the disassembly and the replacement are very convenient.
2. The drill rod body is uniformly provided with the plurality of rotatable rotating support arms around, the upper side and the lower side of the rotating support arms are respectively abutted and positioned through the upper abutting annular ring and the lower abutting annular ring, the upper abutting annular ring and the lower abutting annular ring are synchronously interlocked, the rotating angle of the rotating support arms can be adjusted only by rotating the upper abutting annular ring and the lower abutting annular ring upwards or downwards at the same time, the adjustment is convenient, the interlocking of the upper abutting annular ring and the lower abutting annular ring is realized, the rotating angle of the rotating support arms cannot be changed when one of the upper abutting annular ring and the lower abutting annular ring rotates by mistake, and the structure is stable.
3. When the upper rotating ring body rotates downwards in the upper annular groove, the upper abutting ring is driven to abut against the rotating support arm downwards, the upper sliding rod is driven to move downwards, the upper sliding rod drives the upper extending plate to move downwards, the upper extending plate abuts against one end of the rotating abutting column downwards, one end of the rotating abutting column rotates downwards, the other end of the rotating abutting column is driven to rotate upwards, the lower extending toothed plate is driven to move upwards, the lower extending toothed plate drives the positioning gear to rotate, the positioning gear rotates to drive the toothed plate to move downwards, the lower sliding rod is driven to move downwards, but because the lower sliding rod is limited by the lower rotating ring body, the lower sliding rod can move downwards only by rotating downwards in the lower annular groove, interlocking of the upper rotating ring body and the lower rotating ring body is achieved, interlocking of the upper abutting ring body and the lower abutting ring body is achieved, the structural stability is good, synchronous up-down movement of the upper abutting ring body and the lower abutting ring body can be achieved only by synchronous rotation of the upper rotating ring body and the lower rotating ring body, and therefore rotating angle adjustment of rotating support arm is achieved, and if the rotating angle of the upper rotating support arm and the lower rotating support arm are not changed by mistake.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of one side of the present invention.
Fig. 3 is an enlarged schematic view of the abutting mechanism of the present invention.
Fig. 4 is an enlarged schematic view of the lower abutment mechanism according to the present invention.
Fig. 5 is an enlarged schematic view of the built-in interlocking linkage mechanism of the present invention.
Fig. 6 is a schematic side view of the strip-shaped cross-connection chute of the annular groove body of the invention.
Fig. 7 is a schematic top view of the drill pipe body and the rotary arm according to the present invention.
FIG. 8 is an enlarged schematic view of the rotating arm and the lower removable bottom arm of the present invention.
Fig. 9 is a schematic diagram of the connection cross-section structure of fig. 8 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, a drill rod structure for rescue with convenient disassembly comprises a drill rod body 1, a rotary support arm 5, an upper abutting mechanism 2, a lower abutting mechanism 3, a built-in interlocking linkage mechanism 4, a disassembly positioning assembly 7 and a lower disassembly bottom arm 8; a plurality of rotating support arms 5 are uniformly arranged around the drill rod body 1; the upper ends of the rotary support arms 5 are respectively longitudinally and rotatably connected to the side part of the drill rod body 1; the upper and lower sides of the rotary support arm 5 are respectively provided with an upper abutting mechanism 2 and a lower abutting mechanism 3; the upper abutting mechanism 2 comprises an upper rotating ring body 23, an upper connecting rod 22 and an upper abutting ring 21; the lower abutting mechanism 3 comprises a lower rotating ring body 33, a lower connecting rod 32 and a lower abutting ring 31; an upper annular groove body 12 and a lower annular groove body 13 are respectively arranged on the periphery of the upper part and the periphery of the lower part of the drill rod body 1; the upper rotating ring body 23 is screwed in the upper annular groove 12, the outer parts of two sides of the upper rotating ring body 23 are respectively connected with an upper connecting rod 22, and the lower ends of the upper connecting rods 22 are jointly provided with an upper abutting ring 21; the lower rotating ring body 33 is screwed in the lower annular groove 13, the outer parts of two sides of the lower rotating ring body 33 are respectively connected with a lower connecting rod 32, and the outer ends of the lower connecting rods 32 are jointly provided with a lower pressing ring 31; the upper abutting ring 21 and the lower abutting ring 31 are respectively abutted against the upper side and the lower side of the rotary support arm 5; interlocking linkage grooves 11 are respectively formed in the two sides of the drill rod body 1, and a built-in interlocking linkage mechanism 4 is respectively arranged in each interlocking linkage groove 11; the built-in interlocking linkage mechanism 4 comprises an upper sliding rod 41, an upper extension plate 42, a rotary pressing column 46, a lower sliding rod 43, a driving toothed plate 44, a positioning gear 47 and a lower extension toothed plate 45; two sides of the upper annular groove body 12 and the lower annular groove body 13 are respectively provided with a strip-shaped through sliding groove 15; the two inner sides of the upper rotating ring body 23 are respectively and rotatably clamped with an upper sliding rod 41, the inner ends of the upper sliding rods 41 respectively pass through the strip-shaped through-connection sliding grooves 15 and extend into the interlocking linkage grooves 11, and the lower sides of the inner ends of the upper sliding rods 41 are respectively provided with an upper extension plate 42; the two sides of the lower rotating ring body 33 are respectively and rotatably connected with a lower sliding rod 43, the inner ends of the lower sliding rods 43 respectively pass through the strip-shaped through-connection sliding grooves 15 and extend into the interlocking linkage grooves 11, the upper sides of the inner ends of the lower sliding rods 43 are respectively provided with a driving toothed plate 44, the driving toothed plates 44 are in meshed connection with one side of the positioning gears 47, the other sides of the positioning gears 47 are in meshed connection with lower extension toothed plates 45, and the lower extension toothed plates 45 are in sliding connection with the inner side walls of the interlocking linkage grooves 1; a rotary pressing column 46 is arranged between the lower end of the upper extension plate 42 and the upper end of the lower extension toothed plate 45; the two ends of the rotary pressing column 46 synchronously rotate and abut against the lower end of the upper extension plate 42 and the upper end of the lower extension toothed plate 45; the lower end of the rotary support arm 5 is provided with a lower dismounting bottom arm 8 through a dismounting positioning assembly 7 respectively; the disassembly positioning assembly 7 comprises a splicing positioning rod 71 and a T-shaped cross-connection locking screw 72; the lower end of the rotary support arm 5 is respectively provided with a splicing positioning groove 51, and one side of the splicing positioning groove 51 is provided with a penetration positioning groove 52; the upper end of the lower dismounting bottom arm 8 is respectively provided with a plug-in positioning rod 71, the plug-in positioning rod 71 is provided with a threaded channel 711, and the inner end of the T-shaped cross-connection locking screw 72 is screwed on the threaded channel 711; the insertion positioning rod 71 is inserted into the insertion positioning groove 51, and the outer end of the T-shaped penetration locking screw 72 passes through the penetration positioning groove 52 and then is rotationally pressed against the lower end surface of the rotary support arm 5.
As shown in fig. 1 to 9, it is further preferable that the lower side of the upper rotating ring 23 is provided with an upper clamping ring 24; an upper annular clamping groove 241 is formed in the inner periphery of the upper clamping ring body 24; an upper rotary clamping tooth 411 is arranged at the outer end of the upper sliding rod 41; the upper clamping ring body 24 is rotationally clamped on the upper rotary clamping teeth 411 at the outer end of the upper sliding rod 41 through the upper annular clamping grooves 241 at the inner sides of the periphery; the upper end of the upper connecting rod 22 is connected to the outer side of the upper clamping ring 24. Further, a lower clamping ring 34 is arranged on the upper side of the lower rotating ring 33; a lower annular clamping groove 341 is formed in the inner periphery of the lower clamping ring 34; the outer end of the lower sliding rod 43 is provided with a lower rotary clamping tooth 431; the lower clamping ring body 34 is rotationally clamped on the lower rotary clamping teeth 431 at the outer end of the lower sliding rod 43 through the lower annular clamping grooves 341 at the inner side of the periphery; the lower connecting rod 32 is connected to the outer side of the lower clamping ring 34. Further preferably, the shaft center of the positioning gear 47 is fixedly connected with a positioning rotating shaft 471 in a penetrating way, and the front end and the rear end of the positioning rotating shaft 471 are rotatably connected to the front inner wall and the rear inner wall of the interlocking linkage groove 11; the middle of the rotary pressing column 46 is provided with a middle rotary shaft 461, and the front and rear ends of the middle rotary shaft 461 are rotationally clamped on the front and rear inner walls of the interlocking linkage groove 11. Further preferably, an outer abutment frame 421 is provided at the lower end of the upper extension plate 42; an inner side abutting frame 451 is arranged at the upper end of the lower extension toothed plate 45; both ends of the rotation pressing column 46 are respectively and closely connected to the outer abutting frame 421 and the inner abutting frame 451. Further preferably, an abutment cylinder 48 is provided on the upper side of the inner end of the upper slide bar 41 and the lower side of the inner end of the lower slide bar 43; an abutment elastic body 49 is respectively arranged in the abutment cylinders 48; the abutment elastic bodies 49 are respectively abutted against the inner walls of the interlock linkage groove 11. Further, a sliding latch 452 is provided on one side of the lower extension toothed plate 45; the inner side wall of the interlocking linkage groove 11 is provided with a clamping sliding groove 14; the lower extension toothed plate 45 is clamped on the clamping chute 14 of the interlocking linkage groove 11 through the sliding clamping teeth 452 in an up-and-down sliding manner. Further preferably, the outer sides of the periphery of the upper annular groove body 12 and the lower annular groove body 13 are respectively provided with an external thread ring surface; the inner sides of the upper rotating ring body 23 and the lower rotating ring body 33 are provided with internal thread ring surfaces; the internal thread ring surface is screwed on the external thread ring surface. Furthermore, a plurality of positioning blocks 6 are uniformly arranged around the drill rod body 1; two sides of the positioning block 6 are rotatably connected with a U-shaped frame 61; the upper ends of the rotating arms 5 are respectively connected to the middle of the outer ends of a U-shaped frame 61. Further, a connecting cross arm 81 is respectively installed on the inner side of the lower end of the lower detachable bottom arm 8.
The lower end of the rotary support arm 5 is provided with a lower dismounting bottom arm 8 through the dismounting positioning assembly 7, the splicing positioning rod 71 of the lower dismounting bottom arm 8 is spliced in the splicing positioning groove 51 in the lower end of the rotary support arm 5, the inner end of the T-shaped cross-connection locking screw 72 is screwed on the threaded channel 711 of the splicing positioning rod 71, and then the outer end of the T-shaped cross-connection locking screw 72 passes through the cross-connection positioning groove 52 and then is rotationally abutted against the lower end face of the rotary support arm 5, so that the movable structure of the rotary support arm 5 and the lower dismounting bottom arm 8 is realized, and the dismounting and the replacement are very convenient.
The drill rod body 1 is uniformly provided with a plurality of rotatable rotating support arms 5 around, the upper side and the lower side of the rotating support arms 5 are respectively in abutting positioning through the upper abutting annular ring 21 and the lower abutting annular ring 31, the upper abutting annular ring 21 and the lower abutting annular ring 31 are synchronously interlocked, the rotating angle of the rotating support arms 5 can be adjusted only by rotating the upper abutting annular ring 21 and the lower abutting annular ring 31 upwards or downwards at the same time, the adjustment is convenient, the interlocking of the upper abutting annular ring 21 and the lower abutting annular ring 31 is realized, the rotating angle of the rotating support arms 5 is not changed when one of the upper abutting annular ring 21 and the lower abutting annular ring 31 rotates by mistake, and the structure is stable.
The interlocking principle of the invention is as follows: when the upper rotating ring body 23 rotates downwards in the upper annular groove 12, the upper abutting ring 21 is driven to abut against the rotating support arm 5 downwards, meanwhile, the upper sliding rod 41 is driven to move downwards, the upper sliding rod 41 drives the upper extending plate 42 to move downwards, the upper extending plate 42 abuts against one end of the rotating abutting column 46 downwards, one end of the rotating abutting column 46 rotates downwards, meanwhile, the other end of the rotating abutting column 46 is driven to rotate upwards, the lower extending toothed plate 45 is driven to move upwards, the lower extending toothed plate 45 drives the positioning gear 47 to rotate, the positioning gear 47 rotates to drive the toothed plate 44 to move downwards, the lower sliding rod 43 is driven to move downwards, but the lower sliding rod 43 is limited by the lower rotating ring body 33, the lower sliding rod 43 is required to rotate downwards in the lower annular groove 13, interlocking of the upper rotating ring body 23 and the lower rotating ring body 33 is achieved, interlocking of the upper abutting ring body 21 and the lower abutting ring body 31 is achieved, structural stability is good, only the upper rotating ring body 23 and the lower rotating ring body 33 synchronously rotate to achieve the interlocking of the upper abutting ring body 21 and the lower ring body 31, the rotating support arm 23 cannot rotate, and the rotating ring body 33 cannot rotate synchronously, and the rotating angle of one of the upper rotating ring body 23 and the lower rotating ring body 33 cannot rotate, and the rotating ring body 33 cannot rotate synchronously, and the rotating ring body 5 cannot rotate stably.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a dismantle convenient formula rescue and use drilling rod structure which characterized in that includes drilling rod body, rotation support arm, go up butt mechanism, lower butt mechanism, built-in interlocking link mechanism, dismantlement locating component, lower dismantlement bottom arm; a plurality of rotating support arms are uniformly arranged around the drill rod body; the upper ends of the rotating support arms are respectively and longitudinally connected to the side part of the drill rod body in a rotating way; an upper abutting mechanism and a lower abutting mechanism are respectively arranged on the upper side and the lower side of the rotating support arm; the upper abutting mechanism comprises an upper rotating ring body, an upper connecting rod and an upper abutting ring; the lower abutting mechanism comprises a lower rotating ring body, a lower connecting rod and a lower abutting ring; an upper annular groove body and a lower annular groove body are respectively arranged on the periphery of the upper part and the periphery of the lower part of the drill rod body; the upper rotating ring body is screwed in the upper annular groove, the outer parts of the two sides of the upper rotating ring body are respectively connected with an upper connecting rod, and the lower ends of the upper connecting rods are jointly provided with an upper pressing ring; the lower rotating ring body is screwed in the lower annular groove, the outer parts of the two sides of the lower rotating ring body are respectively connected with a lower connecting rod, and the outer ends of the lower connecting rods are jointly provided with a lower pressing ring; the upper propping ring and the lower propping ring are respectively propped against the upper side and the lower side of the rotating support arm; interlocking linkage grooves are respectively formed in two sides of the drill rod body, and a built-in interlocking linkage mechanism is respectively arranged in each interlocking linkage groove; the built-in interlocking linkage mechanism comprises an upper sliding rod, an upper extension plate, a rotary pressing column, a lower sliding rod, a driving toothed plate, a positioning gear and a lower extension toothed plate; two sides of the upper annular groove body and the lower annular groove body are respectively provided with a strip-shaped through sliding groove; the two sides of the upper rotating ring body are respectively and rotatably connected with an upper sliding rod, the inner ends of the upper sliding rods respectively penetrate through the strip-shaped through-connection sliding grooves and extend into the interlocking linkage grooves, and the lower sides of the inner ends of the upper sliding rods are respectively provided with an upper extension plate; the two sides of the lower rotating ring body are respectively and rotatably connected with a lower sliding rod, the inner ends of the lower sliding rods respectively penetrate through the strip-shaped through-connection sliding grooves and extend into the interlocking linkage grooves, the upper sides of the inner ends of the lower sliding rods are respectively provided with a driving toothed plate, the driving toothed plates are connected to one side of the positioning gear in a meshed mode, the other side of the positioning gear is connected with the lower extending toothed plates in a meshed mode, and the lower extending toothed plates are connected to the inner side walls of the interlocking linkage grooves in a sliding mode; a rotary pressing column is arranged between the lower end of the upper extension plate and the upper end of the lower extension toothed plate; the two ends of the rotary pressing column synchronously rotate and are abutted to the lower end of the upper extension plate and the upper end of the lower extension toothed plate; the lower end of the rotary support arm is provided with a lower dismounting bottom arm through a dismounting positioning assembly respectively; the disassembly positioning assembly comprises an inserting positioning rod and a T-shaped cross-connected locking screw; the lower end of the rotary support arm is respectively provided with an inserting and connecting positioning groove, and one side of the inserting and connecting positioning groove is provided with a penetrating and connecting positioning groove; the upper end of the lower dismounting bottom arm is respectively provided with an inserting positioning rod, the inserting positioning rods are provided with threaded channels, and the inner end threads of the T-shaped penetrating locking screw rods are screwed on the threaded channels; the inserting locating rod is inserted into the inserting locating groove, and the outer end of the T-shaped cross-connection locking screw rod penetrates through the cross-connection locating groove and then is rotationally abutted against the lower end face of the rotating support arm.
2. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein an upper clamping ring body is arranged on the lower side of the upper rotating ring body; an upper annular clamping groove is formed in the inner side of the periphery of the upper clamping ring body; an upper rotary clamping tooth is arranged at the outer end of the upper sliding rod; the upper clamping ring body is rotationally clamped on upper rotary clamping teeth at the outer end of the upper sliding rod through upper annular clamping grooves at the inner sides of the periphery; the upper end of the upper connecting rod is connected to the outer side of the upper clamping ring body.
3. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein a lower clamping ring body is arranged on the upper side of the lower rotating ring body; the inner side of the periphery of the lower clamping ring body is provided with a lower annular clamping groove; the outer end of the lower sliding rod is provided with a lower rotary clamping tooth; the lower clamping ring body is rotationally clamped on the lower rotary clamping teeth at the outer end of the lower sliding rod through lower annular clamping grooves at the inner sides of the periphery; the lower connecting rod is connected to the outer side of the lower clamping ring body.
4. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein the shaft center of the positioning gear is fixedly connected with a positioning rotating shaft in a penetrating way, and the front end and the rear end of the positioning rotating shaft are rotatably connected to the front inner wall and the rear inner wall of the interlocking linkage groove; the middle of the rotary pressing column is provided with a middle rotating shaft, and the front end and the rear end of the middle rotating shaft are rotationally clamped on the front inner wall and the rear inner wall of the interlocking linkage groove.
5. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein the lower end of the upper extension plate is provided with an outer abutting frame; the upper end of the lower extension toothed plate is provided with an inner side abutting frame; the two ends of the rotary abutting column are respectively in abutting connection with the outside abutting frame and the inside abutting frame.
6. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein the upper side of the inner end of the upper sliding rod and the lower side of the inner end of the lower sliding rod are respectively provided with an abutting cylinder; an abutting elastic body is arranged in each abutting cylinder; the abutting elastic bodies are respectively abutted on the inner walls of the interlocking linkage grooves.
7. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein one side of the lower extension toothed plate is provided with a sliding latch; the inner side wall of the interlocking linkage groove is provided with a clamping sliding groove; the lower extension toothed plate is clamped on the clamping sliding chute of the interlocking linkage groove through the sliding clamping teeth in an up-and-down sliding manner.
8. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein the outer sides of the periphery of the upper annular groove body and the lower annular groove body are respectively provided with an external thread ring surface; the inner sides of the upper rotating ring body and the lower rotating ring body are respectively provided with an inner thread ring surface; the internal thread ring surface is screwed on the external thread ring surface.
9. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein a plurality of positioning blocks are uniformly arranged around the drill rod body; two sides of the positioning block are rotatably connected with a U-shaped frame; the upper ends of the rotating support arms are respectively connected to the middle of the outer ends of the U-shaped frames.
10. The drill rod structure for rescue with convenient disassembly according to claim 1, wherein a connecting cross arm is respectively installed on the inner side of the lower end of the lower disassembly bottom arm.
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| CN202111504492.4A CN114165168B (en) | 2021-12-10 | 2021-12-10 | Dismantle convenient formula rescue and use drilling rod structure |
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| CN202111504492.4A CN114165168B (en) | 2021-12-10 | 2021-12-10 | Dismantle convenient formula rescue and use drilling rod structure |
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| CN114165168A CN114165168A (en) | 2022-03-11 |
| CN114165168B true CN114165168B (en) | 2023-10-31 |
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| CN108843251A (en) * | 2018-07-26 | 2018-11-20 | 天津鸿翔工程机械有限公司 | A kind of machine locking-type drilling rod |
| CN109236196A (en) * | 2018-11-06 | 2019-01-18 | 江苏和信石油机械有限公司 | One kind compressing formula ocean threaded drillpipe |
| CN109441365A (en) * | 2018-11-06 | 2019-03-08 | 江苏和信石油机械有限公司 | A kind of link formula ocean threaded drillpipe |
| CN110318678A (en) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | A kind of drilling rod for shale gas |
| CN214836160U (en) * | 2021-05-13 | 2021-11-23 | 山东卓力桩机有限公司 | Drill rod capable of being rapidly disassembled |
Family Cites Families (1)
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|---|---|---|---|---|
| WO2012116984A2 (en) * | 2011-03-01 | 2012-09-07 | Vam Drilling France | Tubular component for drill stem capable of being cabled, and method for mounting a cable in said component |
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| CN108843251A (en) * | 2018-07-26 | 2018-11-20 | 天津鸿翔工程机械有限公司 | A kind of machine locking-type drilling rod |
| CN109236196A (en) * | 2018-11-06 | 2019-01-18 | 江苏和信石油机械有限公司 | One kind compressing formula ocean threaded drillpipe |
| CN109441365A (en) * | 2018-11-06 | 2019-03-08 | 江苏和信石油机械有限公司 | A kind of link formula ocean threaded drillpipe |
| CN110318678A (en) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | A kind of drilling rod for shale gas |
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| CN114165168A (en) | 2022-03-11 |
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