CN114673484B - Telescopic exploratory tube supporting device for large-caliber borehole logging - Google Patents
Telescopic exploratory tube supporting device for large-caliber borehole logging Download PDFInfo
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- CN114673484B CN114673484B CN202210444678.3A CN202210444678A CN114673484B CN 114673484 B CN114673484 B CN 114673484B CN 202210444678 A CN202210444678 A CN 202210444678A CN 114673484 B CN114673484 B CN 114673484B
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- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 239000000523 sample Substances 0.000 claims abstract description 53
- 238000004804 winding Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 238000005553 drilling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 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
- E21B47/00—Survey of boreholes or wells
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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
- E21B19/008—Winding units, specially adapted for drilling operations
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- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
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- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to the field of borehole logging, in particular to a telescopic probe supporting device for large-caliber borehole logging, which comprises a supporting seat, wherein a probe lifting mechanism is arranged in the supporting seat, a driving mechanism is fixedly arranged between the probe lifting mechanism and the supporting seat together, and a positioning mechanism is arranged in the supporting seat at one side of the probe lifting mechanism.
Description
Technical Field
The invention relates to the field of borehole logging, in particular to a telescopic probe supporting device for large-caliber borehole logging.
Background
Logging, also known as geophysical logging or mine geophysical logging for short, is a method for measuring geophysical parameters by utilizing the electrochemical properties, conductive properties, acoustic properties, radioactivity and other geophysical properties of rock strata, and belongs to one of application geophysical methods (including heavy, magnetic, electric, earthquake and nuclear). When drilling well, logging, also called completion logging, is necessary after drilling to the designed depth of well, so as to obtain various geological and engineering technical data as raw data for completion and development of coal and oil fields.
The existing exploratory tube for drilling well logging is generally lifted by hoisting when in use, so that the supporting device of the exploratory tube is higher, the floor area of supporting equipment at the bottom of the exploratory tube is larger, and the whole exploratory tube is more troublesome to move, so that the whole exploratory tube is more troublesome to detect and inconvenient to use, and the telescopic exploratory tube supporting device for large-caliber drilling well logging is necessary to provide.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a telescopic probe supporting device for large-caliber borehole logging.
The technical scheme adopted for solving the technical problems is as follows: the telescopic exploratory tube supporting device for the large-caliber borehole logging comprises a supporting seat, wherein an exploratory tube lifting mechanism is arranged in the supporting seat, a driving mechanism is fixedly arranged between the exploratory tube lifting mechanism and the supporting seat together, and a positioning mechanism is arranged in the supporting seat positioned at one side of the exploratory tube lifting mechanism;
four moving mechanisms are fixedly arranged on the lower surface of the supporting seat, and a supporting mechanism is fixedly arranged on each of the four moving mechanisms;
and a limiting mechanism is arranged on the outer side wall of the supporting seat at a position corresponding to the positioning mechanism.
The probe lifting mechanism comprises a lifting hole, the lifting hole is penetrated and arranged on the supporting seat, a probe is connected in the lifting hole in a sliding manner, both ends of the probe extend out of the supporting seat in a penetrating manner, a limiting groove is formed in the hole wall of the lifting hole, and a plurality of limiting blocks are fixedly connected to the outer side wall of the probe corresponding to the position of the limiting groove;
the upper surfaces of a plurality of limiting blocks are all inclined, an installation groove is formed in the groove wall of the limiting groove, a first rotating rod is connected between the groove walls of the installation groove through bearing rotation, a rotating disc is fixedly sleeved on the rod wall of the first rotating rod, a plurality of clamping grooves are formed in the rotating disc, and one limiting block penetrates through and extends into one of the clamping grooves.
Specifically, the driving mechanism comprises two supporting plates, wherein the two supporting plates are fixedly connected to the upper surface of the supporting seat, a second rotating rod is connected between the two supporting plates in a rotating way through a bearing, and one end of the second rotating rod penetrates through and extends out of the two supporting plates and is fixedly connected with a first driving wheel;
the upper surface of the supporting seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a second driving wheel through a coupler, a driving belt is connected between the first driving wheel and the second driving wheel in a common driving way, and a first winding drum is fixedly sleeved on the rod wall of the second rotating rod between the two supporting plates;
the support seat below the first winding drum is provided with a connecting hole in a penetrating mode, the lower end orifice of the connecting hole is communicated with the mounting groove, a second winding drum is fixedly sleeved on the wall of the first rotating rod corresponding to the position of the connecting hole, a connecting rope is fixedly connected between the first winding drum and the second winding drum, and the connecting rope is respectively sleeved on the first winding drum and the second winding drum.
Specifically, the positioning mechanism comprises two fixing holes, wherein the two fixing holes penetrate through the groove wall provided with the mounting groove, the two fixing holes are respectively and slidably connected with a fixing rod, one ends of the two fixing rods penetrate through the mounting groove and are fixedly connected with a fixing seat, an arc groove is formed in the side wall, away from one side of the two fixing rods, of the fixing seat, a layer of insection is arranged on the groove wall of the arc groove, and a layer of insection ring is fixedly sleeved on the rotating disc corresponding to the position of the arc groove;
an annular groove is formed in the hole wall of each fixing hole, an annular block is connected in each annular groove in a sliding mode, each annular block is fixedly sleeved on the rod wall of each fixing rod, each fixing rod is sleeved with a first spring, one end of each first spring abuts against each annular block, and the other end of each first spring abuts against the groove wall of each annular groove.
Specifically, four moving mechanism all includes a bracing piece, four the bracing piece is fixed connection respectively in the four corners department of supporting seat lower surface, and four the equal fixedly connected with fixed block of lower extreme of bracing piece, four the lower extreme of fixed block is all connected with a third dwang through the bearing rotation, four the equal fixedly connected with of lower extreme of third dwang a support, four be connected with a gyro wheel through the bearing rotation between the inner wall of support.
The four supporting mechanisms comprise a fixing plate, the four fixing plates are respectively and fixedly connected to the rod wall of the supporting rod, a threaded hole is formed in the four fixing plates in a penetrating mode, and a threaded rod is connected in the four threaded holes in a threaded mode;
the lower extreme of four the threaded rod is all run through and is extended outside the fixed plate and fixedly connected with a locating plate, four the upper end of threaded rod is all run through and is extended outside the fixed plate and fixedly connected with a rotation handle.
Specifically, stop gear includes a spout, the spout is seted up on the lateral wall of supporting seat, just sliding connection has a slider in the spout, one of them one end of slider runs through and extends to outside the supporting seat and fixedly connected with installation piece, one end that the slider is located the spout runs through and has seted up a slide hole, fixedly connected with slide bar in the spout, the slider passes through slide hole sliding connection on the slide bar, just the cover is equipped with a second spring on the slide bar, one of them one end of second spring offsets with the spout cell wall, the other end of second spring offsets with the slider.
Specifically, two the other end of dead lever is all run through and is extended outside the supporting seat and fixedly connected with a handle, the handle is the looks setting of offseting with the installation piece.
The invention has the beneficial effects that:
(1) According to the telescopic exploratory tube supporting device for large-caliber borehole logging, the supporting seat, the exploratory tube lifting mechanism, the driving mechanism, the positioning mechanism, the moving mechanism, the supporting mechanism and the limiting mechanism are arranged, when the telescopic exploratory tube supporting device is used, firstly, the supporting seat can be driven to move to a position required to be used by rolling of the roller on the ground, then the supporting seat can be fixed by abutting the positioning plate against the ground, then the exploratory tube can be inserted into the lifting hole and is pressed down under the weight of the exploratory tube, the limiting block drives the rotating disc to rotate in the descending process of the exploratory tube, and at the moment, the first winding drum is driven by the driving motor to unwind, so that the descending speed and the height of the exploratory tube are controlled, and the whole use is simple and convenient.
(2) According to the telescopic exploratory tube supporting device for the large-caliber borehole logging, the supporting seat, the exploratory tube lifting mechanism, the driving mechanism, the positioning mechanism, the moving mechanism, the supporting mechanism and the limiting mechanism are arranged, when the telescopic exploratory tube supporting device is used, the fixed rod and the fixed seat are pulled through the handle, so that the arc-shaped groove is disengaged from the toothed ring on the rotating disc, the rotating disc is fixed, the rotating disc can be lowered at the moment, the second spring pushes the mounting block to abut against the handle to support the exploratory tube, when the rotating disc is required to be limited, the mounting block can be pulled out, the first spring pushes the arc-shaped groove to abut against the toothed ring to limit the rotating disc, and then the second spring pushes the mounting block to abut against the handle, so that looseness in fixing of the rotating disc is avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a lifting state structure of a telescopic probe supporting device for large-caliber borehole logging, which is provided by the invention;
FIG. 2 is a schematic structural view of a fixed state of a telescopic probe supporting device for large-caliber borehole logging, which is provided by the invention;
FIG. 3 is a schematic diagram of the external structure of a telescopic probe supporting device for large-caliber borehole logging, which is provided by the invention;
FIG. 4 is a schematic structural view of a supporting mechanism of a telescopic probe supporting device for large-caliber borehole logging, which is provided by the invention;
FIG. 5 is a schematic structural view of a limiting mechanism of a telescopic probe supporting device for large-caliber borehole logging, provided by the invention;
FIG. 6 is a schematic structural view of a rotating disc of a telescopic probe supporting device for large-caliber borehole logging, which is provided by the invention;
fig. 7 is a schematic perspective view of a fixing block of a telescopic probe supporting device for large-caliber borehole logging.
In the figure: 1. a support base; 2. a probe lifting mechanism; 21. lifting holes; 22. a probe tube; 23. a limit groove; 24. a limiting block; 25. a mounting groove; 26. a first rotating lever; 27. a rotating disc; 28. a clamping groove; 3. a driving mechanism; 31. a support plate; 32. a second rotating lever; 33. a first driving wheel; 34. a driving motor; 35. a second driving wheel; 36. a transmission belt; 37. a first take-up reel; 38. a connection hole; 39. a second take-up reel; 310. a connecting rope; 4. a positioning mechanism; 41. a fixing hole; 42. a fixed rod; 43. a fixing seat; 44. an arc-shaped groove; 45. a toothed ring; 46. an annular groove; 47. an annular block; 48. a first spring; 49. a handle; 5. a moving mechanism; 51. a support rod; 52. a fixed block; 53. a third rotating lever; 54. a bracket; 55. a roller; 6. a support mechanism; 61. a fixing plate; 62. a threaded hole; 63. a threaded rod; 64. a positioning plate; 65. rotating the handle; 7. a limiting mechanism; 71. a chute; 72. a slide block; 73. a mounting block; 74. a slide hole; 75. a slide bar; 76. and a second spring.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-7, the telescopic probe supporting device for large-caliber borehole logging comprises a supporting seat 1, wherein a probe lifting mechanism 2 is arranged in the supporting seat 1, a driving mechanism 3 is fixedly arranged between the probe lifting mechanism 2 and the supporting seat 1, and a positioning mechanism 4 is arranged in the supporting seat 1 positioned at one side of the probe lifting mechanism 2;
four moving mechanisms 5 are fixedly arranged on the lower surface of the supporting seat 1, and a supporting mechanism 6 is fixedly arranged on each of the four moving mechanisms 5;
a limiting mechanism 7 is arranged on the outer side wall of the supporting seat 1 at a position corresponding to the positioning mechanism 4.
The probe lifting mechanism 2 comprises a lifting hole 21, the lifting hole 21 is penetrated and arranged on the supporting seat 1, a probe 22 is connected in a sliding manner in the lifting hole 21, both ends of the probe 22 penetrate and extend out of the supporting seat 1, a limiting groove 23 is arranged on the hole wall of the lifting hole 21, and a plurality of limiting blocks 24 are fixedly connected to the outer side wall of the probe 22 corresponding to the position of the limiting groove 23;
the upper surfaces of the limiting blocks 24 are all obliquely arranged, the groove walls of the limiting grooves 23 are provided with mounting grooves 25, a first rotating rod 26 is rotatably connected between the groove walls of the mounting grooves 25 through bearings, a rotating disc 27 is fixedly sleeved on the rod wall of the first rotating rod 26, the rotating disc 27 is provided with a plurality of clamping grooves 28, and one limiting block 24 extends into one clamping groove 28 in a penetrating manner;
specifically, the driving mechanism 3 includes two support plates 31, the two support plates 31 are both fixedly connected to the upper surface of the support base 1, a second rotating rod 32 is connected between the two support plates 31 in a rotating manner through a bearing, and one end of the second rotating rod 32 extends out of the two support plates 31 in a penetrating manner and is fixedly connected with a first driving wheel 33;
the upper surface of the supporting seat 1 is fixedly connected with a driving motor 34, the output end of the driving motor 34 is fixedly connected with a second driving wheel 35 through a coupler, a driving belt 36 is connected between the first driving wheel 33 and the second driving wheel 34 in a common driving way, and a first winding drum 37 is fixedly sleeved on the rod wall of the second rotating rod 32 between the two supporting plates 31;
the supporting seat 1 below the first winding drum 37 is provided with a connecting hole 38 in a penetrating mode, the lower end hole opening of the connecting hole 38 is communicated with the mounting groove 25, a second winding drum 39 is fixedly sleeved on the rod wall of the first rotating rod 26 corresponding to the position of the connecting hole 38, a connecting rope 310 is fixedly connected between the first winding drum 37 and the second winding drum 39, the connecting rope 310 is respectively sleeved on the first winding drum 37 and the second winding drum 39, the probe 22 can be inserted into the lifting hole 21, the weight of the probe 22 is lowered, the probe 22 is clamped with the clamping groove 28 through the limiting block 24, the lifting of the probe 22 can be controlled through the rotation of the rotating disc 27, the driving motor 34 can be started at the moment, the driving motor 34 can drive the second rotating rod 32 to rotate through the first driving wheel 33, the second driving wheel 35 and the driving belt 36, the second rotating rod 32 can drive the first winding drum 37 to unwind, the probe 22 is pressed and drive the rotating disc 27 to rotate, the probe 22 can be driven to rotate, the rotating disc 27 can be controlled to rotate, and the probe 22 can be controlled to reversely rotate, and then the probe 22 can be driven to unwind.
Specifically, the positioning mechanism 4 includes two fixing holes 41, the two fixing holes 41 penetrate through the groove wall provided with the mounting groove 25, a fixing rod 42 is slidably connected in the two fixing holes 41, one end of the two fixing rods 42 penetrates through and extends into the mounting groove 25 and is fixedly connected with a fixing seat 43, an arc groove 44 is provided on the side wall of the fixing seat 43 far away from one side of the two fixing rods 42, a layer of insection is provided on the groove wall of the arc groove 44, and a layer of insection ring 45 is fixedly sleeved on the rotating disc 27 corresponding to the position of the arc groove 44;
an annular groove 46 is formed in the hole wall of each of the two fixing holes 41, an annular block 47 is slidably connected in each of the two annular grooves 46, the two annular blocks 47 are fixedly sleeved on the rod walls of the two fixing rods 42 respectively, a first spring 48 is sleeved on the rod walls of the two fixing rods 42 respectively, one end of each of the two first springs 48 is propped against each of the two annular blocks 47, and the other end of each of the two first springs 48 is propped against the groove walls of the two annular grooves 46 respectively;
the limiting mechanism 7 comprises a sliding groove 71, the sliding groove 71 is formed in the outer side wall of the supporting seat 1, a sliding block 72 is connected in a sliding manner in the sliding groove 71, one end of the sliding block 72 penetrates through the outer side of the supporting seat 1 and is fixedly connected with a mounting block 73, a sliding hole 74 is formed in one end of the sliding block 72 located in the sliding groove 71 in a penetrating manner, a sliding rod 75 is fixedly connected in the sliding groove 71, the sliding block 72 is connected to the sliding rod 75 in a sliding manner through the sliding hole 74, a second spring 76 is sleeved on the sliding rod 75, one end of the second spring 76 abuts against the wall of the sliding groove 71, the other end of the second spring 76 abuts against the sliding block 72, the fixing rod 42 can be pulled by the handle 49, the fixing seat 43 and the arc groove 44 are driven to move, accordingly, the arc groove 44 is relieved from abutting against the toothed ring 45, the mounting block 73 can be simultaneously removed, the mounting block 73 can be driven by the second spring 76 can be pushed by the handle 49 to abut against the handle 49, the annular groove 44 can be prevented from abutting against the annular groove 44, the annular groove 44 can be conveniently moved by the annular groove 44, and the annular groove 44 can be conveniently matched with the fixing seat 44, and the arc groove 44 can be conveniently moved by the annular groove 44, and the annular groove 44 can be conveniently fixed by the annular groove 44.
Specifically, the four moving mechanisms 5 include a supporting rod 51, the four supporting rods 51 are respectively and fixedly connected to four corners of the lower surface of the supporting seat 1, the lower ends of the four supporting rods 51 are fixedly connected with a fixing block 52, the lower ends of the four fixing blocks 52 are respectively and rotatably connected with a third rotating rod 53 through bearings, the lower ends of the four third rotating rods 53 are fixedly connected with a support 54, the inner walls of the four supports 54 are rotatably connected with a roller 55 through bearings, and firstly the supporting seat 1 can be driven to move by rolling on the ground through the roller 55, so that the supporting seat 1 can be moved to a position where the supporting seat needs to be used.
Specifically, the four supporting mechanisms 6 each include a fixing plate 61, the four fixing plates 61 are respectively and fixedly connected to the rod wall of the supporting rod 51, a threaded hole 62 is formed in each of the four fixing plates 61 in a penetrating manner, and a threaded rod 63 is connected in each of the four threaded holes 62 in a threaded manner;
the lower extreme of four threaded rods 63 all runs through and extends to outside the fixed plate 61 and fixedly connected with locating plate 64, and the upper end of four threaded rods 63 all runs through and extends to outside the fixed plate 61 and fixedly connected with one rotates handle 65, can drive threaded rod 63 through rotating handle 65 and rotate, and threaded rod 63 can descend through the cooperation drive locating plate 64 with screw hole 62 to locating plate 64 offsets with ground, comes to fix a position supporting seat 1.
Specifically, the other ends of the two fixing rods 42 extend through the outside of the supporting seat 1 and are fixedly connected with a handle 49, and the handle 39 is arranged in a propping manner against the mounting block 73.
When the support seat is used, firstly, the roller 55 rolls on the ground to drive the support seat 1 to move, so that the support seat 1 is moved to a position required to be used; then the handle 65 can be rotated to drive the threaded rod 63 to rotate, and the threaded rod 63 drives the positioning plate 64 to descend through the cooperation with the threaded hole 62 until the positioning plate 64 abuts against the ground, so as to position the support seat 1; then, the fixing rod 42 can be pulled by the handle 49, the fixing rod 42 drives the fixing seat 43 and the arc groove 44 to move, so that the arc groove 44 is released from abutting against the toothed ring 45, the fixation of the rotating disc 27 is simultaneously released, the second spring 76 pushes the sliding block 72 to move, the sliding block 72 drives the mounting block 73 to move to abut against the handle 49, and the handle 49 can be supported by abutting against the handle 49, so that the first spring 48 is prevented from pushing the fixing seat 43 and the arc groove 44 to reset; at this time, the probe tube 22 can be inserted into the lifting hole 21, the probe tube 22 descends under the weight of the probe tube 22, and the probe tube 22 is clamped with the clamping groove 28 through the limiting block 24, so that the lifting of the probe tube 22 can be controlled through the rotation of the rotating disc 27; at this time, the driving motor 34 can be started, the driving motor 34 drives the second rotating rod 32 to rotate through the first driving wheel 33, the second driving wheel 35 and the driving belt 36, and the second rotating rod 32 drives the first winding drum 37 to unwind, so that the probe 22 is pressed downwards at this time and drives the rotating disc 27 to rotate to descend, and the unwinding of the winding drum can be controlled to control the descent of the probe 22; the driving motor 34 can be started to rotate reversely to drive the probe 22 to lift; when the probe 22 descends to a preset height or needs to be fixed, the mounting block 73 can be pulled to move and the expenditure of the handle 49 is removed, at the moment, the first spring 48 pushes the annular block 47, the annular block 47 drives the fixing seat 43 and the arc-shaped groove 44 to synchronously move through the fixing rod 42 until the arc-shaped groove 44 abuts against the toothed ring 45 to fix the rotating disc 27, and the rotating disc 27 can be fixed to the probe 22 through the cooperation of the clamping groove 28 and the limiting block 24; thereby being convenient to use, and the whole use is simpler and more convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The telescopic probe supporting device for the large-caliber borehole logging comprises a supporting seat (1) and is characterized in that a probe lifting mechanism (2) is arranged in the supporting seat (1), a driving mechanism (3) is fixedly arranged between the probe lifting mechanism (2) and the supporting seat (1) together, and a positioning mechanism (4) is arranged in the supporting seat (1) positioned at one side of the probe lifting mechanism (2);
four moving mechanisms (5) are fixedly arranged on the lower surface of the supporting seat (1), and a supporting mechanism (6) is fixedly arranged on each of the four moving mechanisms (5);
a limiting mechanism (7) is arranged on the outer side wall of the supporting seat (1) at a position corresponding to the positioning mechanism (4);
the probe lifting mechanism (2) comprises a lifting hole (21), the lifting hole (21) is formed in the supporting seat (1) in a penetrating mode, a probe tube (22) is connected in the lifting hole (21) in a sliding mode, two ends of the probe tube (22) extend out of the supporting seat (1) in a penetrating mode, a limiting groove (23) is formed in the hole wall of the lifting hole (21), and a plurality of limiting blocks (24) are fixedly connected to the outer side wall of the probe tube (22) corresponding to the position of the limiting groove (23);
the upper surfaces of the limiting blocks (24) are all obliquely arranged, a mounting groove (25) is formed in the groove wall of the limiting groove (23), a first rotating rod (26) is rotatably connected between the groove walls of the mounting groove (25) through a bearing, a rotating disc (27) is fixedly sleeved on the rod wall of the first rotating rod (26), a plurality of clamping grooves (28) are formed in the rotating disc (27), and one limiting block (24) extends into one clamping groove (28) in a penetrating mode;
the driving mechanism (3) comprises two supporting plates (31), the two supporting plates (31) are fixedly connected to the upper surface of the supporting seat (1), a second rotating rod (32) is connected between the two supporting plates (31) in a rotating way through a bearing, and one end of the second rotating rod (32) penetrates through the two supporting plates (31) and is fixedly connected with a first driving wheel (33);
the upper surface of the supporting seat (1) is fixedly connected with a driving motor (34), the output end of the driving motor (34) is fixedly connected with a second driving wheel (35) through a coupler, a driving belt (36) is commonly connected between the first driving wheel (33) and the second driving wheel (35) in a driving way, and a first winding drum (37) is fixedly sleeved on the rod wall of the second rotating rod (32) between the two supporting plates (31);
a connecting hole (38) is formed in the supporting seat (1) below the first winding drum (37) in a penetrating manner, a lower end orifice of the connecting hole (38) is communicated with the mounting groove (25), a second winding drum (39) is fixedly sleeved on the rod wall of the first rotating rod (26) corresponding to the position of the connecting hole (38), a connecting rope (310) is fixedly connected between the first winding drum (37) and the second winding drum (39), and the connecting rope (310) is respectively sleeved on the first winding drum (37) and the second winding drum (39);
the positioning mechanism (4) comprises two fixing holes (41), the two fixing holes (41) are all penetrated through the groove wall provided with the mounting groove (25), the two fixing holes (41) are all connected with a fixing rod (42) in a sliding manner, one ends of the two fixing rods (42) are all penetrated and extend into the mounting groove (25) and are fixedly connected with a fixing seat (43), an arc groove (44) is formed in the side wall, far away from one side of the two fixing rods (42), of the fixing seat (43), a layer of insection is arranged on the groove wall of the arc groove (44), and a layer of insection ring (45) is fixedly sleeved on the rotating disc (27) corresponding to the position of the arc groove (44);
an annular groove (46) is formed in the hole wall of each of the two fixing holes (41), an annular block (47) is connected in each of the two annular grooves (46) in a sliding mode, the two annular blocks (47) are fixedly sleeved on the rod walls of the two fixing rods (42) respectively, a first spring (48) is sleeved on the rod walls of the two fixing rods (42), one end of each of the two first springs (48) is propped against each of the two annular blocks (47), and the other end of each of the two first springs (48) is propped against the groove walls of the two annular grooves (46);
the other ends of the two fixing rods (42) extend out of the supporting seat (1) in a penetrating mode and are fixedly connected with a handle (49), and the handle (49) and the mounting block (73) are arranged in a propping mode;
the four moving mechanisms (5) comprise supporting rods (51), the four supporting rods (51) are respectively and fixedly connected to four corners of the lower surface of the supporting seat (1), the lower ends of the four supporting rods (51) are fixedly connected with a fixed block (52), the lower ends of the four fixed blocks (52) are respectively and rotatably connected with a third rotating rod (53) through bearings, the lower ends of the four third rotating rods (53) are respectively and fixedly connected with a bracket (54), and a roller (55) is rotatably connected between the inner walls of the four brackets (54) through bearings;
the four supporting mechanisms (6) comprise a fixed plate (61), the four fixed plates (61) are respectively and fixedly connected to the rod wall of the supporting rod (51), a threaded hole (62) is formed in each of the four fixed plates (61) in a penetrating mode, and a threaded rod (63) is connected in each of the four threaded holes (62) in a threaded mode;
the lower ends of the four threaded rods (63) extend out of the fixed plate (61) in a penetrating way and are fixedly connected with a positioning plate (64), and the upper ends of the four threaded rods (63) extend out of the fixed plate (61) in a penetrating way and are fixedly connected with a rotating handle (65);
the limiting mechanism (7) comprises a sliding groove (71), the sliding groove (71) is formed in the outer side wall of the supporting seat (1), a sliding block (72) is connected in the sliding groove (71) in a sliding mode, one end of the sliding block (72) penetrates through the supporting seat (1) and is fixedly connected with a mounting block (73), one end of the sliding block (72) located in the sliding groove (71) penetrates through a sliding hole (74), a sliding rod (75) is fixedly connected in the sliding groove (71), the sliding block (72) is connected onto the sliding rod (75) in a sliding mode through the sliding hole (74), a second spring (76) is sleeved on the sliding rod (75), one end of the second spring (76) abuts against the wall of the sliding groove (71), and the other end of the second spring (76) abuts against the sliding block (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444678.3A CN114673484B (en) | 2022-04-26 | 2022-04-26 | Telescopic exploratory tube supporting device for large-caliber borehole logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444678.3A CN114673484B (en) | 2022-04-26 | 2022-04-26 | Telescopic exploratory tube supporting device for large-caliber borehole logging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114673484A CN114673484A (en) | 2022-06-28 |
| CN114673484B true CN114673484B (en) | 2023-05-26 |
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Family Applications (1)
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| CN208928052U (en) * | 2018-09-04 | 2019-06-04 | 亚洲创建奕宏化工（河源）有限公司 | A kind of online blending device of formalin |
| CN211851656U (en) * | 2019-12-30 | 2020-11-03 | 王言龙 | Geological exploration is with rig convenient to location |
| CN111206925B (en) * | 2020-01-19 | 2023-06-30 | 中煤浙江勘测设计有限公司 | Directional drilling system and directional drilling method |
| CN111323259B (en) * | 2020-04-13 | 2020-11-10 | 山东国晟环境科技有限公司 | Soil sampler capable of automatically storing soil sample |
| CN111911070A (en) * | 2020-06-30 | 2020-11-10 | 杭州临安大地规划勘测有限公司 | Reverse circulation drilling machine system |
| CN213898945U (en) * | 2020-11-08 | 2021-08-06 | 新汶矿业集团地质勘探有限责任公司 | Scalable probe supporting device for large-diameter borehole logging |
| CN214532781U (en) * | 2021-03-09 | 2021-10-29 | 杭州远能电力设计咨询有限公司 | Electric power engineering geological exploration device |
| CN215804511U (en) * | 2021-07-28 | 2022-02-11 | 哈尔滨千机变科技开发有限公司 | Scanning equipment for engineering detection |
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