CN103061748B - Device for measuring freezing borehole deflection - Google Patents
Device for measuring freezing borehole deflection Download PDFInfo
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- CN103061748B CN103061748B CN201310000683.6A CN201310000683A CN103061748B CN 103061748 B CN103061748 B CN 103061748B CN 201310000683 A CN201310000683 A CN 201310000683A CN 103061748 B CN103061748 B CN 103061748B
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- cover plate
- upper cover
- lower cover
- screw thread
- cylindrical shell
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Abstract
The invention discloses a device for measuring freezing borehole deflection and relates to the technical field of freezing borehole deflection measuring. The device comprises an upper cover plate, a lower cover plate, a cylinder with inner screw threads and a plurality of vertical fine tuning spirals. The upper cover plate is fixed to the lower cover plate through the vertical fine tuning spirals. The cylinder with inner screw threads is fixed on the bottom end face of the lower cover plate. A transparent plate provided with a central hole is movably mounted on the upper cover plate. The centers of the upper cover plate, the lower cover plate, the transparent plate and the cylinder with inner screw threads are on a vertical straight line. Central holes are reserved on the upper cover plate and the lower cover plate correspondingly. Notches are reserved on one sides of the upper cover plate and the lower cover plate correspondingly. Two leveling tubes perpendicular to each other are disposed on the upper cover plate. An opening is reserved on one side of the cylinder with inner screw threads. A transverse rod which can rotate horizontally is mounted at the opening. A guide wheel is mounted on the transverse rod. The device is simple in structure and simple to operate, and measuring precision is improved.
Description
Technical field
The present invention relates to freezing borehole deflection measurement technical field, specifically a kind of freezing borehole deflection measurement device
; Hole depth within being mainly applicable to 100 meters, electronic clinometer is inconvenient to situation about using.
Background technology
The deviational survey chuck that current unit in charge of construction is conventional, be made up of chuck, spider, directive wheel, hand hammer etc., chuck will be held out against screw with three during deviational survey is stuck on orifice tube, then put the little hammer of iron spirit level to knock chuck and make it flatten, then frame upper warp and woof instrument carries out cultellation measurement again, and deviational survey disk component is scattered, complex structure, the program that uses is loaded down with trivial details, the operating time is long, error is large.
Summary of the invention
In order to solve, former deviational survey disk component is scattered, complex structure, the program that uses is loaded down with trivial details, the operating time is long, error is large problems, the invention provides a kind of freezing borehole deflection measurement device; This measurement dish structure is simple, and surveying work simplifies step and saves the time, improves certainty of measurement.
The present invention realizes with following technical scheme: a kind of freezing borehole deflection measurement device, it is characterized in that: comprise upper cover plate, lower cover, with cylindrical shell and multiple vertical screw of interior screw thread, upper cover plate and lower cover are fixed together up and down by vertical screw, cylindrical shell with interior screw thread is fixed on the bottom face of lower cover, upper cover plate is movably installed with transparent panel, transparent panel is provided with centre bore, upper cover plate, lower cover, transparent panel and with the center in cylindrical shell three plate faces of interior screw thread on a vertical straight line, on upper cover plate and lower cover, correspondence has centre bore, the side correspondence of upper cover plate and lower cover has breach, upper cover plate is provided with two vertical levelling tubes placed mutually, opening is provided with the side on the cylindrical shell of interior screw thread, opening part installs a cross bar horizontally rotated, cross bar is installed a directive wheel.
It is further: described vertical screw has three.
Center-hole diameter 0.5 ~ 1mm.
Lower cover and being fixed together by welding with the cylindrical shell of interior screw thread.
The invention has the beneficial effects as follows: originally form a set of baroque chuck by chuck, spider, directive wheel, hand hammer etc., integrated, optimized, be modified into a small and exquisite entirety, and operate and also eliminate card chuck of originally tightening up a screw, hand hammer strikes leveling, puts spider centering, raise cover plate and put these a series of complicated procedures such as directive wheel, simplify step to surveying work and save the time, simple to operate, improve certainty of measurement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the syndeton schematic diagram between transparent panel and upper cover plate;
Fig. 3 is lower cover structural representation;
Fig. 4 is the tubular construction schematic diagram with interior screw thread.
In figure: 1, transparent panel, 2, upper cover plate, 3, vertical screw, 4, lower cover, 5, cylindrical shell with interior screw thread, 6, cross bar, 7, directive wheel, 8, opening, 9, centre bore, 10, levelling tube, 11, circular hole, 12, breach.
Detailed description of the invention
As Figure 1-4, freezing borehole deflection measurement device has a upper cover plate 2, lower cover 4, with cylindrical shell 5 and multiple vertical screw 3 of interior screw thread, upper cover plate 2 and lower cover 4 are fixed together by multiple vertical screw about 3, cylindrical shell 5 with interior screw thread is fixed on the bottom face of lower cover 4, upper cover plate 2 is movably installed with transparent panel 1, transparent panel 1 is provided with centre bore 9, upper cover plate 2, lower cover 4, transparent panel 1 and with the center of the cylindrical shell 5 of interior screw thread on a vertical straight line, on upper cover plate 2 and lower cover 4, correspondence has circular hole 11, the side correspondence of upper cover plate and lower cover has breach 12, upper cover plate is provided with two vertical levelling tubes 10 placed mutually, opening 8 is provided with the side on the cylindrical shell 5 of interior screw thread, a cross bar 6 horizontally rotated is installed at opening 8 place, cross bar 6 is installed a directive wheel 7.
In the present embodiment, cylindrical shell with interior screw thread makes with a useless catcher connected with φ 89 drilling rod, cylindrical shell with interior screw thread connects button with the public silk of φ 89 drilling rod and is directly connected, naturally screws and dock, flat smooth, straight, eliminate the horizontal jackscrew on original chuck, add man-hour by accurate for lower cover centering, the face of lower cover be with bottom with interior screw thread Barrel alignment vertical welding together with, take over the straight level that also just ensure that plate face, eliminate the program that original hand hammer and hand hammer knock leveling.In order to prevent catcher not vertical, upper cover plate and lower cover installing three vertical screws, with the level of accurate adjustment upper cover plate, thus ensure that certainty of measurement.Card due to lower cover and central axis with the cylindrical shell of interior screw thread, after with cylindrical shell and the upper screw thread on drilling rod of interior screw thread, card is substantially just flat, and error a little just leans on three vertical screws to regulate.Transparent panel adopts the transparent grade glass that has to make, be fixed on upper cover plate by folding, can open or close, can conveniently descend lining rope and instrument to light, it there is the centre bore of a diameter 0.5 ~ 1mm, penetrating (in advance according to above the center of screw thread cylindrical shell is thrown in chuck lower bands up and down, the center of this center i.e. drilling rod), all need not look for drill center with instrument like this when deviational survey at every turn, thus eliminate spider, also eliminate by the program of instrument to spider, the time of saving improves certainty of measurement.Upper cover plate adopts aluminium alloy plate, be provided with circular hole in the middle of it, a sideband breach is convenient lower lining rope and light, also facilitate instrument centering light, there are two vertical levelling tubes placed mutually its side, this is the not microcall at ordinary times in chuck face mainly, plane on accurate levelling chuck.Centre due to upper cover plate and lower cover face is not close but with holes thus need not open metal card, ensure that the stability of chuck, thus also ensure that precision.
In addition, establish an opening in the cylindrical shell lower end with interior screw thread, opening part installs a cross bar 6 horizontally rotated, cross bar 6 is installed a directive wheel, what eliminate former heaviness affects the stable large directive wheel of deviational survey dish, and time compresses into and blocks, used time pull-out certain interval, does not reserve centre bore position.When arriving at the bottom of hole under light, just can detain out buckle, directive wheel is removed, so that light aimed at by instrument.
The course of work: when deviational survey, first by the cylindrical shell with interior screw thread on the screw thread of drilling rod top, regulate three vertical screws to make two long level tube bubbles placed in the middle.Utilize directive wheel by under light at the bottom of hand-hole, erection cultellation instrument is to light, the transparent panel that closes is stained with a piece of paper from the teeth outwards, use fine needle open-work, paper is done acceptance of the bid note of portalling, and with instrument, light point is thrown on paper, measure instrument height, and mark direction in well, just can calculate the inclined value of boring, partially rate, deflection, this deviational survey end-of-job.
Claims (4)
1. a freezing borehole deflection measurement device, it is characterized in that: comprise upper cover plate (2), lower cover (4), with cylindrical shell (5) and multiple vertical screw (3) of interior screw thread, upper cover plate (2) and lower cover (4) are fixed together up and down by multiple vertical screw (3), cylindrical shell (5) with interior screw thread is fixed on the bottom face of lower cover (4), upper cover plate (2) is movably installed with transparent panel (1), transparent panel (1) is provided with centre bore (9), upper cover plate (2), lower cover (4), transparent panel (1) and with the center of the cylindrical shell (5) of interior screw thread on a vertical straight line, upper cover plate (2) and the upper correspondence of lower cover (4) have circular hole (11), the side correspondence of upper cover plate and lower cover has breach (12), upper cover plate is provided with two vertical levelling tubes (10) placed mutually, opening (8) is provided with the side on the cylindrical shell (5) of interior screw thread, a cross bar (6) horizontally rotated is installed at opening (8) place, upper installation one directive wheel (7) of cross bar (6).
2. freezing borehole deflection measurement device according to claim 1, is characterized in that: described vertical screw (3) has three.
3. freezing borehole deflection measurement device according to claim 1 and 2, is characterized in that: centre bore (9) diameter 0.5 ~ 1mm.
4. freezing borehole deflection measurement device according to claim 1 and 2, is characterized in that: lower cover (4) and the cylindrical shell (5) with interior screw thread are fixed together by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000683.6A CN103061748B (en) | 2013-01-04 | 2013-01-04 | Device for measuring freezing borehole deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000683.6A CN103061748B (en) | 2013-01-04 | 2013-01-04 | Device for measuring freezing borehole deflection |
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| Publication Number | Publication Date |
|---|---|
| CN103061748A CN103061748A (en) | 2013-04-24 |
| CN103061748B true CN103061748B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310000683.6A Active CN103061748B (en) | 2013-01-04 | 2013-01-04 | Device for measuring freezing borehole deflection |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB351745A (en) * | 1930-07-02 | 1931-07-02 | Burmah Oil Co Ltd | Improved method of and apparatus for recording the directional inclination of bore holes |
| SU470597A1 (en) * | 1974-02-19 | 1975-05-15 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки | Device for measuring the azimuth and zenith angle of wells |
| SU543742A1 (en) * | 1974-12-23 | 1977-01-25 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки (Витр) | Zenith angle sensor wells |
| SU861567A1 (en) * | 1979-12-27 | 1981-09-07 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки | Device for measuring borehole azimuths |
| CN202012344U (en) * | 2011-02-22 | 2011-10-19 | 淮南矿业(集团)有限责任公司 | Azimuth ruler for underground drilling |
| CN203022731U (en) * | 2013-01-04 | 2013-06-26 | 中煤第五建设有限公司 | Freezing hole deflection measurement disk |
-
2013
- 2013-01-04 CN CN201310000683.6A patent/CN103061748B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB351745A (en) * | 1930-07-02 | 1931-07-02 | Burmah Oil Co Ltd | Improved method of and apparatus for recording the directional inclination of bore holes |
| SU470597A1 (en) * | 1974-02-19 | 1975-05-15 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки | Device for measuring the azimuth and zenith angle of wells |
| SU543742A1 (en) * | 1974-12-23 | 1977-01-25 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки (Витр) | Zenith angle sensor wells |
| SU861567A1 (en) * | 1979-12-27 | 1981-09-07 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки | Device for measuring borehole azimuths |
| CN202012344U (en) * | 2011-02-22 | 2011-10-19 | 淮南矿业(集团)有限责任公司 | Azimuth ruler for underground drilling |
| CN203022731U (en) * | 2013-01-04 | 2013-06-26 | 中煤第五建设有限公司 | Freezing hole deflection measurement disk |
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|---|---|
| CN103061748A (en) | 2013-04-24 |
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