CN205089308U - Drilling imager probe rod push mechanism - Google Patents
Drilling imager probe rod push mechanism Download PDFInfo
- Publication number
- CN205089308U CN205089308U CN201520843764.7U CN201520843764U CN205089308U CN 205089308 U CN205089308 U CN 205089308U CN 201520843764 U CN201520843764 U CN 201520843764U CN 205089308 U CN205089308 U CN 205089308U
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- fixed
- push rod
- armed lever
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- gear
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Abstract
Drilling imager probe rod push mechanism is including frame, armed lever, pivot, fixing bolt and push rod, the frame level sets up, and adjusting mount and back adjusting mount before the frame right side is equipped with along the fore -and -aft direction symmetry are equipped with fore -stock and after -poppet, the left of adjusting mount before the fore -stock is located along the fore -and -aft direction symmetry on the frame, the symmetry is equipped with the round hole on fore -stock and the after -poppet, is fixed with the bearing that is used for the supporting shaft both ends in the round hole respectively, the pivot middle part is fixed with first gear, the rear end of pivot and the one end fixed connection of armed lever, and the central line of armed lever is perpendicular with the central line of pivot, and the length of armed lever is greater than the radius of first gear, and the other end of armed lever is fixed with the rocker, and the central line of armed lever is perpendicular with the central line of rocker, and the rear end of rocker is located the rear of pivot, the utility model discloses simple structure, easily make, fully guaranteed the operator in the slow operation at the uniform velocity of the in -process of propelling movement probe rod, efficient and guaranteed the quality of drilling image, market prospect is good, easily promotes.
Description
Technical field
The utility model relates to a kind of borehole imaging instrument feeler lever delivery device.
Background technology
Along with China's economy and scientific and technical develop rapidly, the demand of the energy particularly coal, oil and natural gas is also day by day increased, over nearly 10 years, the production and consumption amount of Chinese coal, in increasing trend continuously and healthily, is the first in the world coal production and consumption big country; In coal mining geology engineering research, for verifying the local geological conditions such as colliery, structure, water, the most extensively need adopt drilling technique at present; And in enforcement drilling technique, need when obtaining the image of borehole wall to use borehole imaging instrument, general borehole imaging instrument probe external diameter 24mm-100mm, be suitable for bore diameter 28mm-500mm, probe quality is about 1.0kg, feeler lever is the steel round bar of diameter 10mm, and every root length 1000mm, is threaded between every root; During use, to pop one's head in and to be connected with feeler lever, by feeler lever, probe uniform speed slow is pushed to boring assigned address, and when detecting at the scene, be generally that probe is sent to boring by the hand-held feeler lever of operating personnel, due to feeler lever push need slower speed and drilling rod advance resistance is larger in the borehole, operating personnel is difficult to guarantee and at the uniform velocity pushes feeler lever, cause the borehole image that obtains not exclusively or generating pictures there is the problems such as black line, how slow propelling movement feeler lever is at the uniform velocity the technical problem needing solution badly.
Utility model content
The utility model in order to solve weak point of the prior art, provide a kind of structure simple, convenient and swift, at the uniform velocity drive and labour-saving borehole imaging instrument feeler lever delivery device.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: borehole imaging instrument feeler lever delivery device, comprises support, armed lever, rotating shaft, set bolt and push rod; Support is horizontally disposed with, and be arranged with front adjustment rack and rear adjustment rack on the right side of support along the longitudinal direction, support is arranged with fore-stock and after-poppet along the longitudinal direction, fore-stock is positioned at the left of front adjustment rack; Fore-stock and after-poppet are arranged with circular hole, in circular hole, are fixed with the bearing for supporting revolving shaft two ends respectively; The first gear is fixed with in the middle part of rotating shaft, the rear end of rotating shaft is fixedly connected with one end of armed lever, the center line of armed lever and the central axis of rotating shaft, the length of armed lever is greater than the radius of the first gear, the other end of armed lever is fixed with rocking bar, the center line of armed lever and the central axis of rocking bar, the rear end of rocking bar is positioned at the rear of rotating shaft; Rotating shaft, circular hole and the first gear are coaxially set;
Be connected with fixed axis between front adjustment rack and rear adjustment rack, be fixed with spring bearing in the middle part of fixed axis, the outer ring of spring bearing is fixed with the second gear;
Push rod external form is rectangular structure, push rod top is provided with groove, uncovered and the right-hand member shutoff of the left end of groove, tooth bar is provided with along push rod length direction bottom push rod, tooth bar respectively with the first gear and the second gear synchronous engaged transmission, the right-hand member of push rod is provided with installing hole, and set bolt is threaded with installing hole and extend in groove;
Fore-stock top is provided with hold down gag, hold down gag comprises gripper shoe, pull bar and turning rolls, gripper shoe is vertically arranged and the bottom of gripper shoe is fixed on fore-stock top, and gripper shoe top is rotationally connected by bearing pin and pull bar one end, is provided with extension spring between pull bar and gripper shoe; The C-shaped structure of turning rolls, the middle part of turning rolls is fixedly connected with the pull bar other end, and vertically downward, the two ends of turning rolls are all rotatably connected to roller, and roller is crimped on the roof of push rod at the two ends of turning rolls.
The two ends of fixed axis are connected between front adjustment rack and rear adjustment rack by governor motion, front adjustment rack and rear adjustment rack are equipped with elongated hole, and in vertical direction, fixed axis two ends are equipped with screwed hole on the long limit of elongated hole, described governor motion is provided with two, lays respectively at the both ends of fixed axis; Each governor motion includes positioning bolt and adjusting knob, and adjusting knob is fixedly connected with positioning bolt one end, and the positioning bolt other end is threaded with the screwed hole of fixed axis end through elongated hole.
Adopt technique scheme, the course of work of the present utility model is: first steadily placed by support, then the gradient of push rod is adjusted, concrete adjustment process is: rotation of adjustment knob, make to keep relaxed state between adjusting knob and front adjustment rack, relaxed state is kept between adjusting knob and rear adjustment rack, push rod is positioned at above the first gear and the second gear, adjustment in short transverse is carried out to fixed axis, push rod run-off the straight, finally make push rod consistent with the angle of horizontal plane with boring, tighten adjusting knob, fixed axis is fixed; After completing above operation, lift turning rolls, feeler lever is put in the groove at push rod top, rotary fixing screw bolt, set bolt and feeler lever one end are fixed, put down turning rolls, now roller is pressed on the roof of push rod, then steady circular's rotating rocker, drives the first pinion rotation by rotating shaft, tooth bar engaged transmission bottom first gear and push rod, final feeler lever at the uniform velocity pushes in boring; After completing a feeler lever propelling movement, lift turning rolls, rotary fixing screw bolt makes feeler lever be separated with push rod, connects next root feeler lever, rotary fixing screw bolt, and set bolt and feeler lever one end are fixed, and with this cycle operation, finally completes feeler lever in boring and pushes.
The utility model has following beneficial effect:
(1) by the press fit between adjusting knob and front adjustment rack, press fit between adjusting knob and rear adjustment rack carries out the adjustment in short transverse to fixed axis, thus adjust the gradient of the push rod above the first gear and the second gear, ensure that push rod is consistent with the angle of horizontal plane with boring, when feeler lever pushes in holing, the hole wall of boring can not be touched, convenient to operation;
(2) rotating rocker does uniform circular motion, the axis of rotation that rocking bar rotating band semaphore one end connects, thus the first gear fixing in drive rotating shaft does uniform circular motion, the gears meshing uniform motion bottom the first gear and push rod, enters in boring final feeler lever uniform speed slow;
(3) because the length of armed lever is greater than the radius of the first gear, the moment of torsion of thus rotating shaft is greater than the moment of torsion of the first gear, and rocking bar and armed lever form labour-saving structure, and the power that rocking bar rotates to be needed diminishes, and propelling movement process more easily controls;
(4) extension spring is provided with between pull bar and gripper shoe, under the active force of extension spring, roller is pressed on push rod roof, prevent when push rod run-off the straight, tooth bar is separated with the second gear with the first gear, makes tooth bar tightr with the engaged transmission of the first gear and the second gear respectively equally;
(5) middle part of turning rolls is connected with pull bar one end by screw, thus turning rolls can around screw turns, and when feeler lever run-off the straight, turning rolls run-off the straight simultaneously, two rollers on turning rolls still can be pressed on push rod roof.
In sum, the utility model structure is simple, be easy to manufacture, and fully ensure that operator slowly operation at the uniform velocity in the process pushing feeler lever, and efficiency is high and ensure that the quality of borehole image, and market prospects are good, are easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, borehole imaging instrument feeler lever delivery device of the present utility model, comprises support 1, armed lever 2, rotating shaft 3, set bolt 4 and push rod 5; Support 1 is horizontally disposed with, and is arranged with front adjustment rack 6 and rear adjustment rack 7 on the right side of support 1 along the longitudinal direction, support 1 is arranged with along the longitudinal direction fore-stock 8 and after-poppet 9, and fore-stock 8 is positioned at the left of front adjustment rack 6; Fore-stock 8 and after-poppet 9 are arranged with circular hole, in circular hole, are fixed with the bearing 10 for supporting revolving shaft 3 two ends respectively; The first gear 11 is fixed with in the middle part of rotating shaft 3, the rear end of rotating shaft 3 is fixedly connected with one end of armed lever 2, the center line of armed lever 2 and the central axis of rotating shaft 3, the length of armed lever 2 is greater than the radius of the first gear 11, the other end of armed lever 2 is fixed with rocking bar 12, the center line of armed lever 2 and the central axis of rocking bar 12, the rear end of rocking bar 12 is positioned at the rear of rotating shaft 3; Rotating shaft 3, circular hole and the first gear 11 are coaxially set; Rocking bar 12, armed lever 2 and rotating shaft 3 also can adopt integrative-structure;
Be connected with fixed axis 13 between front adjustment rack 6 and rear adjustment rack 7, be fixed with spring bearing 25 in the middle part of fixed axis 13, the outer ring of spring bearing 25 is fixed with the second gear 14;
Push rod 5 external form is rectangular structure, push rod 5 top is provided with groove 15, uncovered and the right-hand member shutoff of the left end of groove 15, tooth bar 16 is provided with along push rod 5 length direction bottom push rod 5, tooth bar 16 respectively with the first gear 11 and the second gear 14 synchro-meshing transmission, the right-hand member of push rod 5 is provided with installing hole, and set bolt 4 is threaded with installing hole and extend in groove 15;
Fore-stock 8 top is provided with hold down gag, hold down gag comprises gripper shoe 17, pull bar 18 and turning rolls 19, gripper shoe 17 vertically arranges and the bottom of gripper shoe 17 is fixed on fore-stock 8 top, gripper shoe 17 top is rotationally connected by bearing pin 20 and pull bar 18 one end, is provided with extension spring 21 between pull bar 18 and gripper shoe 17; The C-shaped structure of turning rolls 19, the middle part of turning rolls 19 is fixedly connected with pull bar 18 other end, and vertically downward, the two ends of turning rolls 19 are all rotatably connected to roller 22 at the two ends of turning rolls 19, and roller 22 is crimped on the roof of push rod 5; Bearing pin 20 and pull bar 18 also can adopt integrative-structure.
The two ends of fixed axis 13 are connected between front adjustment rack 6 and rear adjustment rack 7 by governor motion, front adjustment rack 6 and rear adjustment rack 7 are equipped with elongated hole 23, the long limit of elongated hole 23 in vertical direction, fixed axis 13 two ends are equipped with screwed hole, described governor motion is provided with two, lays respectively at the both ends of fixed axis 13; Each governor motion includes positioning bolt and adjusting knob 24, and adjusting knob 24 is fixedly connected with positioning bolt one end, and the positioning bolt other end is threaded with the screwed hole of fixed axis 13 end through elongated hole 23.Positioning bolt is existing conventional hardware, and figure does not show.
Adopt technique scheme, the course of work of the present utility model is: first steadily placed by support 1, then the gradient of push rod 5 is adjusted, concrete adjustment process is: rotate two adjusting knobs 24, make to keep relaxed state between an adjusting knob 24 and front adjustment rack 6, make to keep relaxed state between another adjusting knob 24 and rear adjustment rack 7, push rod 5 is positioned at above the first gear 11 and the second gear 14, fixed axis 13 is carried out to the adjustment in short transverse along elongated hole 23, push rod 5 run-off the straight, finally make push rod 5 consistent with the angle of horizontal plane with boring, tighten adjusting knob 24, fixed axis 13 is fixed, after completing above operation, lift turning rolls 19, feeler lever is put in the groove 15 at push rod 5 top, rotary fixing screw bolt 4, set bolt 4 and feeler lever one end are fixed, put down turning rolls 19, now roller 22 is pressed on the roof of push rod 5, then steady circular's rotating rocker 12, drives the first gear 11 to rotate by rotating shaft 3, tooth bar 16 engaged transmission bottom first gear 11 and push rod 5, final feeler lever at the uniform velocity pushes in boring, after completing a feeler lever propelling movement, lift turning rolls 19, rotary fixing screw bolt 4 makes feeler lever be separated with push rod 5, connects next root feeler lever, rotary fixing screw bolt 4, and set bolt 4 and feeler lever one end are fixed, and with this cycle operation, finally completes feeler lever in boring and pushes.
The present embodiment not does any pro forma restriction to shape of the present utility model, material, structure etc.; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (2)
1. borehole imaging instrument feeler lever delivery device, is characterized in that: comprise support, armed lever, rotating shaft, set bolt and push rod; Support is horizontally disposed with, and be arranged with front adjustment rack and rear adjustment rack on the right side of support along the longitudinal direction, support is arranged with fore-stock and after-poppet along the longitudinal direction, fore-stock is positioned at the left of front adjustment rack; Fore-stock and after-poppet are arranged with circular hole, in circular hole, are fixed with the bearing for supporting revolving shaft two ends respectively; The first gear is fixed with in the middle part of rotating shaft, the rear end of rotating shaft is fixedly connected with one end of armed lever, the center line of armed lever and the central axis of rotating shaft, the length of armed lever is greater than the radius of the first gear, the other end of armed lever is fixed with rocking bar, the center line of armed lever and the central axis of rocking bar, the rear end of rocking bar is positioned at the rear of rotating shaft; Rotating shaft, circular hole and the first gear are coaxially set;
Be connected with fixed axis between front adjustment rack and rear adjustment rack, be fixed with spring bearing in the middle part of fixed axis, the outer ring of spring bearing is fixed with the second gear;
Push rod external form is rectangular structure, push rod top is provided with groove, uncovered and the right-hand member shutoff of the left end of groove, tooth bar is provided with along push rod length direction bottom push rod, tooth bar respectively with the first gear and the second gear synchronous engaged transmission, the right-hand member of push rod is provided with installing hole, and set bolt is threaded with installing hole and extend in groove;
Fore-stock top is provided with hold down gag, hold down gag comprises gripper shoe, pull bar and turning rolls, gripper shoe is vertically arranged and the bottom of gripper shoe is fixed on fore-stock top, and gripper shoe top is rotationally connected by bearing pin and pull bar one end, is provided with extension spring between pull bar and gripper shoe; The C-shaped structure of turning rolls, the middle part of turning rolls is fixedly connected with the pull bar other end, and vertically downward, the two ends of turning rolls are all rotatably connected to roller, and roller is crimped on the roof of push rod at the two ends of turning rolls.
2. borehole imaging instrument feeler lever delivery device according to claim 1, it is characterized in that: the two ends of fixed axis are connected between front adjustment rack and rear adjustment rack by governor motion, front adjustment rack and rear adjustment rack are equipped with elongated hole, the long limit of elongated hole in vertical direction, fixed axis two ends are equipped with screwed hole, described governor motion is provided with two, lays respectively at the both ends of fixed axis; Each governor motion includes positioning bolt and adjusting knob, and adjusting knob is fixedly connected with positioning bolt one end, and the positioning bolt other end is threaded with the screwed hole of fixed axis end through elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843764.7U CN205089308U (en) | 2015-10-28 | 2015-10-28 | Drilling imager probe rod push mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843764.7U CN205089308U (en) | 2015-10-28 | 2015-10-28 | Drilling imager probe rod push mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089308U true CN205089308U (en) | 2016-03-16 |
Family
ID=55480009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843764.7U Expired - Fee Related CN205089308U (en) | 2015-10-28 | 2015-10-28 | Drilling imager probe rod push mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173499A (en) * | 2019-05-05 | 2020-05-19 | 中国矿业大学(北京) | Equipment is peeld in drilling with push mechanism |
-
2015
- 2015-10-28 CN CN201520843764.7U patent/CN205089308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173499A (en) * | 2019-05-05 | 2020-05-19 | 中国矿业大学(北京) | Equipment is peeld in drilling with push mechanism |
| CN111173499B (en) * | 2019-05-05 | 2022-01-28 | 中国矿业大学(北京) | Equipment is peeld in drilling with push mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20191028 |