CN1456866A

CN1456866A - Composite annular all angles automatic continuous decline meter

Info

Publication number: CN1456866A
Application number: CN 03118478
Authority: CN
Inventors: 刘维全
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-17
Filing date: 2003-01-17
Publication date: 2003-11-19
Anticipated expiration: 2023-01-17
Also published as: CN1259548C

Abstract

The present invention comprises shell for direction finder core, dip angle transducer and position transducer, camera shooting part and ground data collecting and processing microcomputer monitor connected to the camera shooting part by cable. The record can be read directly to obtain data of position angle and bank angle for the drill hole through included angle formed by position ring and dip angle ring scaled in the transducers of bank angle and position angle with the north pole and weight by using camera shooting head to convert it into video signal which is sent to the ground microcomputer to be restored as number of degrees.

Description

The automatic continuous inclinometer of complex loop full angle

Technical field

The present invention relates to a kind of measurement pitch angle and azimuthal instrument, particularly a kind of automatic continuous inclinometer of complex loop full angle that detects dip angle of hole direction and angle of inclination in geologic prospecting and the engineering construction field that is applicable to.

Background technology

In geologic prospecting, using the most general tiltmeter is to adopt the circuit theory of bridge balance and traditional magnetic orientation, the method that pedal line is decided gradient, the instrument probe complicated in mechanical structure, the failure rate height, measurement range is little, only 0 °-50 °, precision low (error: orientation≤± 4 °, inclination angle≤± 30 ').Another kind of magnetic ball tiltmeter, employing is a suspension magnetic ball principle, also is that traditional magnetic orientation, vertical decide the gradient method, the problem of this instrument existence is: 1. 0 °-60 ° of hole deviations can not the interception angle, can survey only 40 ° of scopes of inclination angle and position angle, and purposes is greatly limited.2. can only look into several methods from starting point and look and read, not directly perceived.3. can only put survey, the realization continuous coverage must pause.

Summary of the invention

Purpose of the present invention will provide a kind of complex loop full angle automatic continuous inclinometer exactly, it can overcome the defective of existing instrument, enlarge usable range, improve the wide-range precision, simplify complex mechanical construction, realize easy to operately, fault is few, precision is high, the purpose of easy-maintaining, and can be with ranging expanded range to 0 °-360 °.

The object of the present invention is achieved like this: the automatic continuous inclinometer of a kind of complex loop full angle, include Direction Finder core housing 1, inclination angle and azimuth sensor 2, camera part and the ground data acquisition process microcomputer display monitor central monitoring system that links to each other with camera part by cable, camera partly comprises and is fixed on the CCD camera 3 on inclination angle and the azimuth sensor 2 below Direction Finder core housings 1 and is positioned at camera 3 both sides, also be fixed on the lighting bulb 4 on inclination angle and the azimuth sensor 2 below Direction Finder core housings 1, inclination angle and azimuth sensor 2 are by set collar 5, inclination angle ring 6, bearing circle 7, cross damping balance plate 8, weight 9 and permanent magnet 10 are formed, inclination angle ring 6 is fixed on the set collar 5, on the set collar 5, following two ends are provided with agate bearing 11, cross damping balance plate 8 links to each other with set collar 5 by agate bearing 11, be fixed with three level orientation rings 7 on the cross damping balance plate 8, permanent magnet 10 is equipped with in the lower end of cross damping balance plate 8, the lower end of set collar 5 is provided with weight 9, the two ends, the left and right sides of set collar 5 also are provided with agate bearing 11, and link to each other with Direction Finder core housing 1 by agate bearing 11, the below of inclination angle and azimuth sensor 2 is provided with inclination angle index line 12, this inclination angle index line 12 links to each other with Direction Finder core housing 1, inclination angle ring 6 and bearing circle 7 are compound in the concentric garden of set collar 5, bearing circle 7 outside, inclination angle ring 6 outside, three level orientation ring 7 phase mutual edge distances are 60 °, inclination angle ring 6 is provided with scale, meter full scale is 0 °-180 °, bearing circle 7 is provided with scale, and meter full scale is 0 °-360 °.

The present invention adopts inclination angle ring and bearing circle is compound in the concentric garden of set collar, bearing circle is interior, inclination angle ring structure outside, so that the running track that inclination angle ring and bearing circle are pressed separately freely turn round, measurement of dip angle adopts the vertical principle, the orientation location is measured and is adopted the compass principle, during bore inclining, the angle of inclination angle ring scale indication and 0 ° of formation of vertical, the angle that vergence direction bearing circle reading and magnetic north pole form, by the CCD camera data presented directly perceived is converted into vision signal and serves the ground display monitor central monitoring system, but be reduced to number of degrees direct reading record by transmission cable.It has overcome the shortcoming of existing tiltmeter, has the measuring accuracy height, and the ranging scope is unrestricted, any gradient of any direction of energy measurement, but not only can put survey but also continuous coverage.Advantages such as that the utility model also has is simple in structure, flexible and convenient operation.Be specially adapted to dip angle of hole and azimuthal measurement in geologic prospecting and the engineering construction field.

Description of drawings

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that the utility model is measured azimuthal fundamental diagram.

Fig. 3 is the fundamental diagram that the utility model is measured the inclination angle.

Fig. 4 is this practical system schematic.

Wherein, Fig. 1 double as Figure of abstract.

Embodiment

As shown in Figure 1, the automatic continuous inclinometer of a kind of complex loop full angle, include Direction Finder core housing 1, inclination angle and azimuth sensor 2, camera part and the ground data acquisition process microcomputer display monitor central monitoring system that links to each other with camera part by cable, camera partly comprises and is fixed on the CCD camera 3 on inclination angle and the azimuth sensor 2 below Direction Finder core housings 1 and is positioned at camera 3 both sides, also be fixed on the lighting bulb 4 on inclination angle and the azimuth sensor 2 below Direction Finder core housings 1, inclination angle and azimuth sensor 2 are by set collar 5, inclination angle ring 6, bearing circle 7, cross damping balance plate 8, weight 9 and permanent magnet 10 are formed, inclination angle ring 6 is fixed on the set collar 5, on the set collar 5, following two ends are provided with agate bearing 11, cross damping balance plate 8 links to each other with set collar 5 by agate bearing 11, be fixed with three level orientation rings 7 on the cross damping balance plate 8, permanent magnet 10 is equipped with in the lower end of cross damping balance plate 8, permanent magnet 10 can guarantee eternal energized south when static, the two poles of the earth, north, the lower end of set collar 5 is provided with weight 9, the two ends, the left and right sides of set collar 5 also are provided with agate bearing 11, and link to each other with Direction Finder core housing 1 by agate bearing 11, the below of inclination angle and azimuth sensor 2 is provided with inclination angle index line 12, this inclination angle index line 12 links to each other with Direction Finder core housing 1, inclination angle ring 6 and bearing circle 7 are compound in the concentric garden of set collar 5, bearing circle 7 outside, inclination angle ring 6 outside, three level orientation ring 7 phase mutual edge distances are 60 °, inclination angle ring 6 is provided with scale, meter full scale is 0 °-180 °, bearing circle 7 is provided with scale, and meter full scale is 0 °-360 °.

With reference to Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, when static, 0 ° of bearing circle 7 is pointed to magnetic north pole N, 0 ° and weight 9 coincidences of inclination angle ring 6.When bore inclining, the angle of indication of 6 scales and weight 9 formation is encircled at the inclination angle, is the pitch angle, and the scale that can directly encircle on 6 from the inclination angle shows.The angle that vergence direction bearing circle 7 and magnetic north pole N form, be the position angle, can be directly scale from the bearing circle 7 show, be converted into vision signal through CCD camera 3 again and deliver to ground microcomputer display monitor central monitoring system by transmission cable, but be reduced to number of degrees direct reading record, and the deposit of can using videotape to record is preserved.

Claims

1, the automatic continuous inclinometer of a kind of complex loop full angle, include Direction Finder core housing (1), inclination angle and azimuth sensor (2), camera part and the ground data acquisition process microcomputer display monitor central monitoring system that links to each other with camera part by cable, camera partly comprises and is fixed on the CCD camera (3) on inclination angle and azimuth sensor (2) the below Direction Finder core housing (1) and is positioned at camera (3) both sides, also be fixed on the lighting bulb (4) on inclination angle and azimuth sensor (2) the below Direction Finder core housing (1), it is characterized in that: inclination angle and azimuth sensor (2) are by set collar (5), inclination angle ring (6), bearing circle (7), cross damping balance plate (8), weight (9) and permanent magnet (10) are formed, inclination angle ring (6) is fixed on the set collar (5), on the set collar (5), following two ends are provided with agate bearing (11), cross damping balance plate (8) links to each other with set collar (5) by agate bearing (11), be fixed with three level orientation rings (7) on the cross damping balance plate (8), permanent magnet (10) is equipped with in the lower end of cross damping balance plate (8), the lower end of set collar (5) is provided with weight (9), the two ends, the left and right sides of set collar (5) also are provided with agate bearing (11), and link to each other with Direction Finder core housing (1) by agate bearing (11), the below of inclination angle and azimuth sensor (2) is provided with inclination angle index line (12), and this inclination angle index line (12) links to each other with Direction Finder core housing (1).

2, the automatic continuous inclinometer of a kind of complex loop full angle according to claim 1 is characterized in that: inclination angle ring (6) and bearing circle (7) are compound in the concentric garden of set collar (5), bearing circle (7) outside, (6) are encircled outside in the inclination angle.

3, the automatic continuous inclinometer of a kind of complex loop full angle according to claim 1, it is characterized in that: three level orientation rings (7) phase mutual edge distance is 60 °.

4, the automatic continuous inclinometer of a kind of complex loop full angle according to claim 1 is characterized in that: inclination angle ring (6) is provided with scale, and meter full scale is 0 °-180 °.

5, the automatic continuous inclinometer of a kind of complex loop full angle according to claim 1, it is characterized in that: bearing circle (7) is provided with scale, and meter full scale is 0 °-360 °.