CN205262466U - A dynamic anti -tilt device for derrick - Google Patents
A dynamic anti -tilt device for derrick Download PDFInfo
- Publication number
- CN205262466U CN205262466U CN201520924793.6U CN201520924793U CN205262466U CN 205262466 U CN205262466 U CN 205262466U CN 201520924793 U CN201520924793 U CN 201520924793U CN 205262466 U CN205262466 U CN 205262466U
- Authority
- CN
- China
- Prior art keywords
- module
- derrick
- dynamic
- tilting apparatus
- single chip
- 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.)
- Active
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a dynamic anti -tilt device for derrick comprises support frame, bottom plate, right angle backplate and dynamic digital display clinometer, bottom plate fixed mounting is on the support, and right angle backplate fixed mounting is on the bottom plate, the right angle backplate comprises two mutually perpendicular's first vertical panel and second vertical panel, a dynamic digital display clinometer is respectively installed to first vertical panel and second vertical panel, developments digital display clinometer includes single -chip computer control module, angular acceleration sensing module, gyroscope module, power module, liquid crystal display module, voltage transformation circuit, the first signal modulate circuit and the 2nd signal conditioning circuit. The utility model discloses an anti -tilt device designs with measuring to derrick control, and the core adopts the microcomputer control principle, and double -core measuring unit has long term stability and repeatability. Anti -tilt device be the biax each 90 measure resolution ratio 0.001, zui gaojingdu < 0.005 full -scale range, fast, the data stabilization of response speed.
Description
Technical field
The utility model belongs to oil field mechanical part technical field, specifically relates to a kind of dynamic anti-tilting apparatus for derrick.
Background technology
In drilling well oilfield applications, be found everywhere countless derricks. Derrick there will be certain danger because its feature with very high height has caused it in the process of installing and use. Especially for the derrick of long-time use, along with the passing of service time, it occurs that the possibility of tumbling is just increasing, and this has brought very large danger also just to staff and the miscellaneous equipment of working around. For these reasons, prevent that derrick from tumbling, be the target that people ask most all the time the service life that extends derrick. But, through studying for a long time and verification experimental verification, it is found that and be difficult to above-mentioned target, consider financial cost simultaneously, so people have to take the second best, the target of setting is to monitor in real time the heeling condition of derrick, can provide reliably to derrick, signal accurately simultaneously; Especially in the time there is danger, alarm operating personnel in time, ensure and do not occur casualties and equipment damage.
In order to solve the problems of the technologies described above, Chinese patent CN201420124269.6 discloses the anti-inclination device of a kind of physical prospecting drilling well, comprise derrick body, the bottom of derrick body has for the datum level vertical with drilling rod on it, on described derrick body, natural measurement of tilt table is also installed, natural measurement of tilt table comprises dial plate, the card of dial plate is perpendicular to described datum level, and in the card of dial plate, be hinged with the balancing point swinging around the jointed shaft being vertically plugged in its card, the free end of balancing point is freely sagging under self gravitation effect, in the card of dial plate, be marked with the scale value that can show derrick body angle of inclination. this drilling derrick by finishing drilling after implement change over bore before control and drilling process in monitor, avoid actual well depth not reach design well depth, shot point position super technical regulation deviation range phenomenon has occurred in the horizontal direction, there is the advantages such as simple in structure, practical and convenient, durable in use, monitoring effect is reliable, can stop the hidden danger of quality causing because of hole deviation in the desert area seismic prospecting of high macrorelief.
But, for the workman of a line, often need to, in environment complicated and changeable, record quickly and easily the level inclination of high-precision derrick. Current measuring instrument is mainly divided into optical tilt instrument, as: two kinds of theodolite and digital display inclinometers. Optical instrument, certainty of measurement is high, can survey scope large. But price is very expensive, and complicated operation, more than conventionally needing two people, also to possess certain operating technology. And optical instrument is difficult to measure in narrow space, brings inconvenience to surveying work. Digital display inclinometer, price is lower, conventionally uses angular acceleration transducer to measure, and certainty of measurement is low. And digital display inclinometer cannot be measured under motion or vibration environment. But the measurement in many work progress is often accompanied by vibrations frequently. Now, digital display inclinometer is just difficult to normal work.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of dynamic anti-tilting apparatus for derrick.
The technical solution of the utility model is as follows:
For a dynamic anti-tilting apparatus for derrick, it is characterized in that: described dynamic anti-tilting apparatus is made up of bracing frame 1, base plate 2, right angle backboard 3 and dynamic digital display inclinometer; Described base plate 2 is fixedly mounted on bracing frame 1, and described right angle backboard 3 is fixedly mounted on base plate 2; Described right angle backboard 3 is made up of two orthogonal the first vertical panel 3-1 and the second vertical panel 3-2; On the first described vertical panel 3-1 and the second vertical panel 3-2, the dynamic digital display inclinometer described in is respectively installed; Described dynamic digital display inclinometer comprises single chip control module, described single chip control module joint angle acceleration sensing module, gyro module and power module; Described single chip control module connects LCD MODULE; Described power module connects single chip control module by voltage conversion circuit, and angular acceleration sensing module connects single chip control module by first signal modulate circuit, and gyro module connects single chip control module by secondary signal modulate circuit.
In a preferred technical scheme, described gyro module is L3G4200D tri-number of axle word gyro sensors.
In a preferred technical scheme, described angular acceleration sensing module is JEWELLASMP-2ASM angular acceleration flowmeter sensor.
In a preferred technical scheme, described single chip control module is STM32 single-chip microcomputer.
In a preferred technical scheme, described LCD MODULE is JN12864 liquid crystal display.
In a preferred technical scheme, described power module is linear voltage stabilization source WYK-100015.
In a preferred technical scheme, described angular acceleration sensing module, gyro module is smooth in derrick bottom, and the Z axis of angular acceleration sensing module is vertical with derrick chassis.
The beneficial effects of the utility model are as follows:
Anti-tilting apparatus level of the present utility model is arranged on derrick, dynamic digital display inclinometer described in one is respectively installed on the first vertical panel on bracing frame and the second vertical panel, these two dynamic digital display inclinometers are orthogonal, each dynamic digital display inclinometer can detect the angle change of a direction, can accurately and timely obtain the variation at derrick inclination angle; The signal conditioning circuit of the dynamic digital display inclinometer of utility model suitably amplifies collection signal, improves the precision of measurement with this; By the complementary filter of angular acceleration sensing module, realize and under vibration environment, detected quickly and accurately derrick inclination angle.
Anti-tilting apparatus of the present utility model is that specialty designs for derrick control and measurement, and this product core is to adopt microcomputer control principle, and double-core measuring unit, has long-time stability and repeatability. Anti-tilting apparatus is the each 90 ° of measurements of twin shaft, 0.001 ° of resolution ratio, full accuracy < 0.005 ° gamut, fast response time, data stabilization.
Brief description of the drawings
Fig. 1 is the front view of the dynamic anti-tilting apparatus for derrick of the present utility model;
Fig. 2 is that the internal circuit of dynamic digital display inclinometer of the present utility model connects block diagram.
Detailed description of the invention
Below in conjunction with detailed description of the invention, a kind of dynamic anti-tilting apparatus for derrick of the present utility model is described further:
Referring to accompanying drawing 1～2, Fig. 1 is the front view of the dynamic anti-tilting apparatus for derrick of the present utility model; Fig. 2 is that the internal circuit of dynamic digital display inclinometer of the present utility model connects block diagram.
In a detailed description of the invention, the utility model provides a kind of dynamic anti-tilting apparatus for derrick, and described dynamic anti-tilting apparatus is made up of bracing frame 1, base plate 2, right angle backboard 3 and dynamic digital display inclinometer; Described base plate 2 is fixedly mounted on bracing frame 1, and described right angle backboard 3 is fixedly mounted on base plate 2; Described right angle backboard 3 is made up of two orthogonal the first vertical panel 3-1 and the second vertical panel 3-2; On the first described vertical panel 3-1 and the second vertical panel 3-2, the dynamic digital display inclinometer described in is respectively installed; Described dynamic digital display inclinometer comprises single chip control module, described single chip control module joint angle acceleration sensing module, gyro module and power module; Described single chip control module connects LCD MODULE; Described power module connects single chip control module by voltage conversion circuit, and angular acceleration sensing module connects single chip control module by first signal modulate circuit, and gyro module connects single chip control module by secondary signal modulate circuit.
In another embodiment, described gyro module is L3G4200D tri-number of axle word gyro sensors.
In another embodiment, described angular acceleration sensing module is JEWELLASMP-2ASM angular acceleration flowmeter sensor.
In another embodiment, described single chip control module is STM32 single-chip microcomputer.
In another embodiment, described LCD MODULE is JN12864 liquid crystal display.
In another embodiment, described power module is linear voltage stabilization source WYK-100015.
In another embodiment, described angular acceleration sensing module, gyro module is smooth in derrick bottom, and the Z axis of angular acceleration sensing module is vertical with derrick chassis.
The workflow of dynamic digital display inclinometer of the present utility model is as follows:
Step 1, system initialization, comprise that single-chip microcomputer pin initializes, acceleration transducer and gyroscope are initialized to setting;
Step 2, unlatching AD passage, read at a high speed angular acceleration transducer output valve and gyrostatic output valve;
Step 3, when checking detected value in scope, if, if; would carry out " step 4 ", if do not exist, carry out " step 5 ";
Step 4, carry out complementary filter compensation vibrations, compensation inclination angle value, removes vibrations and disturbs, and then according to conversion formula, calculates the current inclination angle value of inclinator;
Step 5, return to " step 2 ";
Step 6, driving LCD MODULE, be presented at the value drawing on liquid crystal display.
The main feature of the dynamic anti-tilting apparatus for derrick of the present utility model:
1.1 adopt advanced microcomputerized control technology, can show effectively, reliably the heeling condition of derrick, simultaneously to derrick provide reliably, signal accurately. When dangerous, sound, light alarm operating personnel.
1.2 precision are high, reproducible.
1.3 complete machine parts adopt digital module structure, and vital part adopts import parts, has effectively ensured equipment reliability of operation.
1.4 have adopted stainless steel button, elegant in appearance, waterproof sealing, and operation is reliable, and the life-span is long, and fault is few. Less demanding to environment for use.
1.5 global designs adopt friendly man-machine interaction mode, and parameters is simple, directly perceived, very clear.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range. For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. for a dynamic anti-tilting apparatus for derrick, it is characterized in that: described dynamic anti-tilting apparatus is made up of bracing frame (1), base plate (2), right angle backboard (3) and dynamic digital display inclinometer; It is upper that described base plate (2) is fixedly mounted on bracing frame (1), and described right angle backboard (3) is fixedly mounted on base plate (2); Described right angle backboard (3) is made up of two orthogonal the first vertical panels (3-1) and the second vertical panel (3-2); On described the first vertical panel (3-1) and the second vertical panel (3-2), the dynamic digital display inclinometer described in is respectively installed; Described dynamic digital display inclinometer comprises single chip control module, described single chip control module joint angle acceleration sensing module, gyro module and power module; Described single chip control module connects LCD MODULE; Described power module connects single chip control module by voltage conversion circuit, and angular acceleration sensing module connects single chip control module by first signal modulate circuit, and gyro module connects single chip control module by secondary signal modulate circuit.
2. the dynamic anti-tilting apparatus for derrick according to claim 1, is characterized in that: described gyro module is L3G4200D tri-number of axle word gyro sensors.
3. the dynamic anti-tilting apparatus for derrick according to claim 1, is characterized in that: described angular acceleration sensing module is JEWELLASMP-2ASM angular acceleration flowmeter sensor.
4. the dynamic anti-tilting apparatus for derrick according to claim 1, is characterized in that: described single chip control module is STM32 single-chip microcomputer.
5. the dynamic anti-tilting apparatus for derrick according to claim 1, is characterized in that: described power module is linear voltage stabilization source WYK-100015.
6. the dynamic anti-tilting apparatus for derrick according to claim 1, is characterized in that: described LCD MODULE is JN12864 liquid crystal display.
7. the dynamic anti-tilting apparatus for derrick according to claim 1, is characterized in that: described angular acceleration sensing module, gyro module is smooth in derrick bottom, and the Z axis of angular acceleration sensing module is vertical with derrick chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924793.6U CN205262466U (en) | 2015-11-18 | 2015-11-18 | A dynamic anti -tilt device for derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520924793.6U CN205262466U (en) | 2015-11-18 | 2015-11-18 | A dynamic anti -tilt device for derrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262466U true CN205262466U (en) | 2016-05-25 |
Family
ID=56003988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520924793.6U Active CN205262466U (en) | 2015-11-18 | 2015-11-18 | A dynamic anti -tilt device for derrick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953774A (en) * | 2016-06-30 | 2016-09-21 | 无锡中地钻探装备有限公司 | Anti-tilting indicating device for oil derrick |
| CN107063166A (en) * | 2017-06-08 | 2017-08-18 | 江苏省交通技师学院 | A kind of bridge rubber bearing angel measuring instrument and its measuring method |
-
2015
- 2015-11-18 CN CN201520924793.6U patent/CN205262466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953774A (en) * | 2016-06-30 | 2016-09-21 | 无锡中地钻探装备有限公司 | Anti-tilting indicating device for oil derrick |
| CN107063166A (en) * | 2017-06-08 | 2017-08-18 | 江苏省交通技师学院 | A kind of bridge rubber bearing angel measuring instrument and its measuring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203375935U (en) | Tunnel convergence displacement and vault settlement measurement device | |
| CN202081882U (en) | Calibration console for wireless inclinometer while drilling | |
| CN106842222A (en) | A kind of mining deep hole laser measuring apparatus | |
| CN201589611U (en) | Tri-axial inclinometer calibration console | |
| CN105627896A (en) | Bridge flexibility detection device and detection method | |
| CN205262466U (en) | A dynamic anti -tilt device for derrick | |
| CN112902920A (en) | Gradient measuring instrument and gradient measuring method | |
| CN102662071B (en) | High-precision wind speed testing support | |
| CN202915934U (en) | Triaxial digital display turntable system | |
| CN201935794U (en) | Deflection detector | |
| CN201242443Y (en) | Calibration instrument for airplane magnetic compass | |
| CN214065992U (en) | Hydraulic ring geological crack measuring device | |
| CN204631274U (en) | The erecting equipment of a kind of orientor and hollow inclusion strain gauge | |
| CN106840019A (en) | A kind of drilling strain gauge sensitivity test system | |
| CN206557382U (en) | A kind of mining deep hole laser measuring apparatus | |
| CN206523143U (en) | A kind of drilling strain gauge sensitivity test system | |
| CN103063382B (en) | A kind of amount of deflection self-operated measuring unit and measuring method thereof | |
| CN204854597U (en) | Multi -functional plane survey appearance | |
| CN104111063B (en) | A kind of Wireless 3 D obliquity sensor based on magnetic field and detection method thereof | |
| CN202994404U (en) | Automatic deflection measurement apparatus | |
| CN202471057U (en) | Gradient measurer for exploration | |
| CN201575805U (en) | Deck theodolite | |
| CN112683177B (en) | Tunnel construction lining and ballast bed relative displacement monitoring devices | |
| CN208602700U (en) | A kind of probe bracket for surveying river flow for unmanned plane | |
| CN203024707U (en) | Outer diameter and roundness detector for diamond compact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |