CN203022731U - Freezing hole deflection measurement disk - Google Patents
Freezing hole deflection measurement disk Download PDFInfo
- Publication number
- CN203022731U CN203022731U CN 201320001094 CN201320001094U CN203022731U CN 203022731 U CN203022731 U CN 203022731U CN 201320001094 CN201320001094 CN 201320001094 CN 201320001094 U CN201320001094 U CN 201320001094U CN 203022731 U CN203022731 U CN 203022731U
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- cover plate
- upper cover
- lower cover
- screw thread
- vertical
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a freezing hole deflection measurement disk, which belongs to the field of freezing hole deflection measurement technology. The measurement disk is provided with an upper cover plate, a lower cover plate, a cylinder body with inner screw threads, and a plurality of vertical tangent screws, wherein the upper cover plate and the lower cover plate are fixed together up and down through the vertical tangent screws; the cylinder body with the inner screw threads is fixed on the bottom end surface of the lower cover plate; a transparent plate is movably mounted on the upper cover plate; a center hole is formed in the transparent plate; the centers of the upper cover plate, the lower cover plate, the transparent plate and three plates of the cylinder body with the inner screw threads are located on a same vertical line; center holes are correspondingly formed in both the upper cover plate and the lower cover plate; notches are correspondingly formed in the corresponding sides of both the upper cover plate and the lower cover plate; two level tubes which are vertical to each other are arranged on the upper cover plate; an opening is formed in one side of the cylinder body with the inner screw threads; a horizontally rotating crossbar is mounted at the opening; and a guide wheel is mounted on the crossbar. The freezing hole deflection measurement disk provided by the utility model has the advantages of simple structure, simpleness in operation, and improved measurement accuracy.
Description
Technical field
The utility model relates to freezing borehole deflection measurement technical field, specifically a kind of freezing borehole deflection measurement dish; Mainly be applicable to 100 meters with interior hole depth, the situation that electronic clinometer is inconvenient to use.
Background technology
Present unit in charge of construction deviational survey chuck commonly used, formed by 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 putting iron spirit level knocks chuck with little hammer and makes its leveling, then frame upper warp and woof instrument carries out cultellation and measures again, and the 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
Former deviational survey disk component is scattered in order to solve, complex structure, the program that uses is loaded down with trivial details, the operating time is long, error is large problems, and the utility model provides a kind of freezing borehole deflection measurement dish; This measurement dish is simple in structure, and surveying work has been simplified step and saved the time, has improved certainty of measurement.
the utility model is realized with following technical scheme: a kind of freezing borehole deflection measurement dish, it is characterized in that: comprise upper cover plate, lower cover, cylindrical shell and a plurality of vertical screw with 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, be movably installed with transparent panel on upper cover plate, transparent panel is provided with centre bore, upper cover plate, lower cover, transparent panel and with the center of three plate faces of cylindrical shell of interior screw thread on a vertical straight line, on upper cover plate and lower cover, correspondence has centre bore, one side correspondence of upper cover plate and lower cover has breach, upper cover plate is provided with two vertical levelling tubes of placing mutually, be provided with opening with the side on the cylindrical shell of interior screw thread, opening part is installed a cross bar that horizontally rotates, one directive wheel is installed on cross bar.
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 beneficial effects of the utility model are: former cause chuck, spider, directive wheel, hand hammer etc. form the chuck of a nested structure complexity, give and integrate, optimize, be modified into a small and exquisite integral body, and operate and also saved the 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 saved the time, simple to operate, improved certainty of measurement.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation;
Fig. 2 is the syndeton schematic diagram between transparent panel and upper cover plate;
Fig. 3 is the 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, with the cylindrical shell of interior screw thread, 6, cross bar, 7, directive wheel, 8, opening, 9, centre bore, 10, levelling tube, 11, circular hole, 12, breach.
The specific embodiment
as shown in Fig. 1-4, freezing borehole deflection measurement dish has a upper cover plate 2, lower cover 4, cylindrical shell 5 and a plurality of vertical screw 3 with interior screw thread, upper cover plate 2 and lower cover 4 are fixed together up and down by a plurality of vertical screws 3, cylindrical shell 5 with interior screw thread is fixed on the bottom face of lower cover 4, be movably installed with transparent panel 1 on upper cover plate 2, 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, one side correspondence of upper cover plate and lower cover has breach 12, upper cover plate is provided with two vertical levelling tubes 10 of placing mutually, be provided with opening 8 with the side on the cylindrical shell 5 of interior screw thread, a cross bar that horizontally rotates 6 is installed at opening 8 places, one directive wheel 7 is installed on cross bar 6.
In the present embodiment, cylindrical shell with interior screw thread is to make with a useless catcher that joins with φ 89 drilling rods, connecing button with the cylindrical shell of interior screw thread with the public silk of φ 89 drilling rods directly links, naturally screws and dock, smooth smooth, straight, removed the horizontal jackscrew on original chuck, add man-hour with the accurate centering of lower cover, the face of lower cover be with the bottom with the cylindrical shell center line vertical welding of interior screw thread together, take over the straight level that also just guarantees the plate face, removed the hand hammer of original use and the program that hand hammer knocks leveling.Not vertical in order to prevent catcher, three vertical screws have been installed on upper cover plate and lower cover, with the level of accurate adjustment upper cover plate, thereby guaranteed certainty of measurement.Because the card of lower cover is vertical with center line with the cylindrical shell of interior screw thread, after upper screw thread, card is basic just flat on the cylindrical shell of interior screw thread and drilling rod, and error is a little just regulated by three vertical screws.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, there be centre bore, the up and down of diameter a 0.5～1mm penetrating on it (above throwing into according to the center of screw thread cylindrical shell in the band of chuck bottom in advance, this center is the center of drilling rod namely), needn't all look for drill center with instrument like this when deviational survey at every turn, thereby removed spider, also removed with the program of instrument to spider, the time of having saved has been improved 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 facilitates instrument centering light, the one side has two vertical levelling tubes of placing mutually, this is mainly on chuck face not at ordinary times microcall, accurately plane on the levelling chuck.Because the centre of upper cover plate and lower cover face is not sealing but with holes thereby need not open the metal card, guaranteed the stability of chuck, thereby also guaranteed precision.
In addition, establish an opening in the cylindrical shell lower end with interior screw thread, opening part is installed a cross bar that horizontally rotates 6, one directive wheel is installed on cross bar 6, and that has removed former heaviness affects the stable large directive wheel of deviational survey dish, compresses in the time of use and blocks, the used time is not pulled out certain interval, reserves the centre bore position.At the bottom of arriving the hole under light, just can detain out buckle, directive wheel is removed, so that instrument is aimed at light.
The course of work: when deviational survey, at first will with on the cylindrical shell of interior screw thread on the screw thread of drilling rod top, regulate three vertical screws and make two long level tube bubbles placed in the middle.At the bottom of utilizing directive wheel with hand-hole under light, set up the cultellation instrument to light, the transparent panel that closes is stained with a piece of paper from the teeth outwards, use the fine needle open-work, the acceptance of the bid note of doing to portal on paper, and with instrument, light point is thrown on paper, measure instrument high, and mark direction in well, just can calculate the inclined to one side value of boring, inclined to one side rate, deflection, this deviational survey end-of-job.
Claims (4)
1. freezing borehole deflection measurement dish, it is characterized in that: comprise upper cover plate (2), lower cover (4), cylindrical shell (5) and a plurality of vertical screw (3) with interior screw thread, upper cover plate (2) and lower cover (4) are fixed together up and down by a plurality of vertical screws (3), cylindrical shell (5) with interior screw thread is fixed on the bottom face of lower cover (4), be movably installed with transparent panel (1) on upper cover plate (2), 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, the upper correspondence of upper cover plate (2) and lower cover (4) has circular hole (11), one side correspondence of upper cover plate and lower cover has breach (12), upper cover plate is provided with two vertical levelling tubes (10) of placing mutually, be provided with opening (8) with the side on the cylindrical shell (5) of interior screw thread, opening (8) locates to install a cross bar that horizontally rotates (6), the upper directive wheel (7) of installing of cross bar (6).
2. freezing borehole deflection measurement dish according to claim 1, it is characterized in that: described vertical screw (3) has three.
3. freezing borehole deflection measurement dish according to claim 1 and 2, is characterized in that: centre bore (9) diameter 0.5～1mm.
4. freezing borehole deflection measurement dish according to claim 1 and 2 is characterized in that: lower cover (4) and being fixed together by welding with the cylindrical shell (5) of interior screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001094 CN203022731U (en) | 2013-01-04 | 2013-01-04 | Freezing hole deflection measurement disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001094 CN203022731U (en) | 2013-01-04 | 2013-01-04 | Freezing hole deflection measurement disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022731U true CN203022731U (en) | 2013-06-26 |
Family
ID=48646722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001094 Withdrawn - After Issue CN203022731U (en) | 2013-01-04 | 2013-01-04 | Freezing hole deflection measurement disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061748A (en) * | 2013-01-04 | 2013-04-24 | 中煤第五建设有限公司 | Device for measuring freezing borehole deflection |
-
2013
- 2013-01-04 CN CN 201320001094 patent/CN203022731U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061748A (en) * | 2013-01-04 | 2013-04-24 | 中煤第五建设有限公司 | Device for measuring freezing borehole deflection |
| CN103061748B (en) * | 2013-01-04 | 2015-06-24 | 中煤第五建设有限公司 | Device for measuring freezing borehole deflection |
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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 |
Granted publication date: 20130626 Effective date of abandoning: 20150624 |
|
| RGAV | Abandon patent right to avoid regrant |