CN205246065U - Adjustable three -jaw chuck formula inclinometer righting device - Google Patents
Adjustable three -jaw chuck formula inclinometer righting device Download PDFInfo
- Publication number
- CN205246065U CN205246065U CN201521106947.7U CN201521106947U CN205246065U CN 205246065 U CN205246065 U CN 205246065U CN 201521106947 U CN201521106947 U CN 201521106947U CN 205246065 U CN205246065 U CN 205246065U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- end cover
- several
- inclinometer
- bottom end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an adjustable three -jaw chuck formula inclinometer righting device rights piece, big bevel gear and little bevel gear by upper end cover, bottom end cover, several to constitute, and big bevel gear and little bevel gear are fixed to be set up on the bottom end cover, and the several is right the piece and is set up on big bevel gear, and the upper end cover is fixed to be set up on the bottom end cover, the utility model discloses mainly utilize three -jaw chuck's for the machining clamping principle, it is rotatory to drive big bevel gear through rotatory little bevel gear, and messenger's several is right the piece and simultaneously with fast outwards expansion or shrink, is realized rightting a change of terminal surface circumscribed circle diameter, is used for contacting with drilling, drilling rod or sheathed tube inner wall, ensures that the axis of inclinometer and drilling axis are unanimous basically. The utility model discloses simple structure, dismantles conveniently at the installation, rights effectually, is applicable to the drilling in different apertures, realizes electrodeless regulation, convenient to carry, and the difficult mud flow path that blocks up has prolonged righting device's life, also is applicable to rightting of other pipe type inclinometers.
Description
Technical field
The utility model relates to solid core drilling field, particularly a kind of adjustable scroll chuck formula deviational surveyInstrument erection device.
Background technology
In investigation and prospecting, because complex formation, parameters of construction technology and personnel operate unreasonablely etc., boreHole track tends to off-design track, exceeds allowed band, and hole deviation occurs, and hole deviation can be to Geological AchievementsBring serious harmful effect with drilling operation. When prior art work, hole deviation may cause beating loses ore depositBody, omits tomography, and aggravation drilling tool wearing and tearing cause the drilling rod accident etc. that fractures, for deviation controlling is being permittedIn the scope of being permitted, be necessary to measure hole deviation with inclinometer in drilling process, the diameter of inclinometer is fixed, can onlyEnough measure the boring of a certain constant aperture, in the time that bore diameter is excessive, need to be equipped with corresponding erection deviceMake inclinometer in middle position, to ensure the accuracy of deviational survey result, existing inclinometer erection deviceSize is fixed, and in the time that bore diameter changes, cannot use, and therefore the on-the-spot many covers of the outfit different sizes that need are straightThe erection device in footpath, carries inconvenience, management and using difficulty, and cost increases, and existing erection deviceEasily stop up mud flow passage, lowering velocity is slow, affects construction speed.
Summary of the invention
The purpose of this utility model is that the size that will solve above-mentioned existing inclinometer erection device is fixed, and is boringBore dia cannot use while variation, carries inconvenience, easily stops up mud flow passage, and lowering velocity is slowSlowly, affect the problems such as construction speed, and a kind of adjustable scroll chuck formula inclinometer erection device is provided.
The utility model is by upper end cover, bottom end cover, several wiper block, bevel gear wheel and bevel pinion groupBecome, bevel gear wheel and bevel pinion are fixedly installed on bottom end cover, and bevel gear wheel upper end has guide rail, largeBevel gear lower end has teeth, the setting that matches with bevel pinion of the teeth of bevel gear wheel, several wiper blocksBe arranged on bevel gear wheel, wiper block front end has wear-resistant block, and wear-resistant block is fixedly installed by trip boltAt wiper block front end, wiper block lower end has guide ledges, bevel gear wheel upper end guide rail and guide ledges phaseCoordinate, upper end cover is fixedly installed on bottom end cover by several fastening bolts, has first and lead on upper end coverHole, several open slot and gathering sill, wiper block matched in clearance is arranged under gathering sill, and bottom end cover hasTwo through holes;
Several wiper blocks become 120 ° of settings with upper end cover axis;
Wear-resistant block outer ledge is circular-arc.
Operation principle of the present utility model and process:
When use, get two these identical devices, two these identical devices are fixedly installed on respectively to surveyThe tiltedly two ends up and down of instrument, the upper end cover of one of them this device is screwed onto on deviational survey rope joint, inclinometerWeighted lever is fixedly installed on the bottom end cover of another this device, and after all having arranged, inclinometer startsMeasure hole deviation, the utility model mainly utilizes the clip principle of machining scroll chuck, by rotationBevel pinion drives bevel gear wheel rotation, by guide ledges push-and-pull wiper block upper end, wiper block lower end upperIn the gathering sill of end cap, move radially, make that several wiper blocks are simultaneously synchronized to be expanded outwardly or shrink, realization is held upThe variation of positive piece end face circumscribed circle diameter, is used for contacting with the inwall of boring, drilling rod or sleeve pipe, guarantees to surveyTiltedly axis and the drilling axis of instrument are basically identical, improve the confidence level of deviational survey result, the front end of wiper blockWear-resistant block, reduces inclinometer wearing and tearing of wiper block in upper and lower process in hole, and wear-resistant block is convenient to more after damagingChange, wear-resistant block outer ledge is circular-arc, and guarantee fully contacts with the interior wall energy of boring, drilling rod or sleeve pipe,Strengthen righting effect.
The beneficial effects of the utility model:
The utility model is simple in structure, installation, convenient disassembly, and righting is effective, is applicable to different pore sizeBoring, realize electrodeless adjusting, easy to carry, be difficult for stopping up mud flow passage, lowering velocity is fast,Improve construction speed and operating efficiency, saved cost, extended the service life of erection device, also suitableFor the righting of other tubing inclinometer.
Brief description of the drawings
Fig. 1 is the utility model partial perspective cutaway view.
Schematic perspective view when Fig. 2 is the utility model work.
Fig. 3 is the schematic perspective view of the utility model wiper block.
Fig. 4 is exploded perspective schematic diagram of the present utility model.
Fig. 5 is schematic perspective view of the present utility model.
Detailed description of the invention
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model be by upper end cover 1,Bottom end cover 2, several wiper block 3, bevel gear wheel 4 and bevel pinion 5 form, bevel gear wheel 4 and coneletGear 5 is fixedly installed on bottom end cover 2, and bevel gear wheel 4 upper ends have guide rail 41, bevel gear wheel 4 timesEnd has teeth 42, the setting that matches with bevel pinion 5 of the teeth 42 of bevel gear wheel 4, several wiper blocks3 are arranged on bevel gear wheel 4, and wiper block 3 front ends have wear-resistant block 31, and wear-resistant block 31 passes through fastening screwNail 32 is fixedly installed on wiper block 3 front ends, and wiper block 3 lower ends have guide ledges 33, bevel gear wheel 4Upper end guide rail 41 matches with guide ledges 33, and upper end cover 1 is fixedly installed by several fastening bolts 6On bottom end cover 2, on upper end cover 1, there is the first through hole 11, several open slot 12 and gathering sill 13,Wiper block 3 matched in clearance are arranged on gathering sill 13 times, and bottom end cover 2 has the second through hole 21;
Several wiper blocks 3 become 120 ° of settings with upper end cover 1 axis;
Wear-resistant block 31 outer ledges are circular-arc.
Operation principle of the present utility model and process:
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, when use, get two these identical dressesPut A, two these identical devices are fixedly installed on respectively to the two ends up and down of inclinometer C, one of themIt is upper that the upper end cover 1 of this device A is screwed onto deviational survey rope joint D, and inclinometer weighted lever E is fixedly installed onOn the bottom end cover 2 of another this device A, after all having arranged, inclinometer starts to measure hole deviation, thisUtility model is mainly utilized the clip principle of machining scroll chuck, is with by rotation bevel pinion 5Moving bevel gear wheel 4 rotates, by wiper block 3 lower end guide ledges 33 push-and-pull wiper block 3 upper ends in upper endIn lid 1 gathering sill 13, move radially, make that several wiper blocks 3 are simultaneously synchronized to be expanded outwardly or shrink, realThe variation of existing wiper block 3 end face circumscribed circle diameters, is used for contacting with the inwall of boring, drilling rod or sleeve pipe,Axis and the drilling axis of guaranteeing inclinometer C are basically identical, improve the confidence level of deviational survey result, wiper blockThe wear-resistant block 31 of 3 front end, reduces inclinometer C wearing and tearing of wiper block 3 in upper and lower process in hole, resistance toAfter abrading block 31 damages, be convenient to change, wear-resistant block 31 outer ledges are circular-arc, guarantee and boring, drilling rodOr the interior wall energy of sleeve pipe fully contacts, strengthen righting effect.
Claims (3)
1. an adjustable scroll chuck formula inclinometer erection device, is characterized in that: be by upper end cover (1),Bottom end cover (2), several wiper block (3), bevel gear wheel (4) and bevel pinion (5) composition, augerIt is upper that gear (4) and bevel pinion (5) are fixedly installed on bottom end cover (2), bevel gear wheel (4) upper endHave guide rail (41), bevel gear wheel (4) lower end has teeth (42), the teeth of bevel gear wheel (4)(42) setting that matches with bevel pinion (5), several wiper blocks (3) are arranged on bevel gear wheel (4)Upper, wiper block (3) front end has wear-resistant block (31), and wear-resistant block (31) is by trip bolt (32)Be fixedly installed on wiper block (3) front end, wiper block (3) lower end has guide ledges (33), auger toothWheel (4) upper end guide rail (41) matches with guide ledges (33), and upper end cover (1) is by several tightIt is upper that fixing bolt (6) is fixedly installed on bottom end cover (2), on upper end cover (1), have the first through hole (11),Several open slots (12) and gathering sill (13), wiper block (3) matched in clearance is arranged on gathering sill (13)Under, bottom end cover (2) has the second through hole (21).
2. the adjustable scroll chuck formula of one according to claim 1 inclinometer erection device, its featureBe: described several wiper blocks (3) become 120 ° of settings with upper end cover (1) axis.
3. the adjustable scroll chuck formula of one according to claim 2 inclinometer erection device, its featureBe: described wear-resistant block (31) outer ledge is circular-arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521106947.7U CN205246065U (en) | 2015-12-28 | 2015-12-28 | Adjustable three -jaw chuck formula inclinometer righting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521106947.7U CN205246065U (en) | 2015-12-28 | 2015-12-28 | Adjustable three -jaw chuck formula inclinometer righting device |
Publications (1)
Publication Number | Publication Date |
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CN205246065U true CN205246065U (en) | 2016-05-18 |
Family
ID=55945135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201521106947.7U Withdrawn - After Issue CN205246065U (en) | 2015-12-28 | 2015-12-28 | Adjustable three -jaw chuck formula inclinometer righting device |
Country Status (1)
Country | Link |
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CN (1) | CN205246065U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105486285A (en) * | 2015-12-28 | 2016-04-13 | 吉林大学 | Adjustable three-jaw chuck type gradiograph strengthening device |
-
2015
- 2015-12-28 CN CN201521106947.7U patent/CN205246065U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105486285A (en) * | 2015-12-28 | 2016-04-13 | 吉林大学 | Adjustable three-jaw chuck type gradiograph strengthening device |
CN105486285B (en) * | 2015-12-28 | 2017-07-25 | 吉林大学 | Adjustable scroll chuck formula inclinometer erection device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160518 Effective date of abandoning: 20170725 |