JPS635412U

JPS635412U -

Info

Publication number: JPS635412U
Application number: JP9768486U
Authority: JP
Priority date: 1986-06-27
Filing date: 1986-06-27
Publication date: 1988-01-14
Also published as: JPH0316015Y2

Description

[Brief explanation of the drawing]

第１図はこの考案を使用する自走ジヤイロ車方
式自動位置測定法の説明概略図、第２図は同測定
法に使用するジヤイロ車の側面図、第３図はこの
考案の平面図、第４図は同一部断面正面図、第５
図はこの考案にジヤイロ車を入れた状態を示す平
面図、第６図は同一部断面正面図である。なお図中３は測定管、４はジヤイロ車、５はケ
ーブル、６は連結管、７は発進ステーシヨン、８
はケーブル巻取機、２１は基台、２２は溝、２３
はストツパー溝、２６は孔、２９は測定センサー
、３０は第１近接センサー、３１は第２近接セン
サーである。 Figure 1 is a schematic diagram explaining the self-propelled gyro vehicle type automatic position measuring method using this invention, Figure 2 is a side view of the gyro vehicle used in the measurement method, and Figure 3 is a plan view of this invention. Figure 4 is the same partial cross-sectional front view, Figure 5
The figure is a plan view showing a state in which a gyroscope wheel is installed in this invention, and FIG. 6 is a partially sectional front view of the same. In the figure, 3 is a measuring tube, 4 is a gyro wheel, 5 is a cable, 6 is a connecting pipe, 7 is a starting station, and 8 is a
is a cable winder, 21 is a base, 22 is a groove, 23
26 is a hole, 29 is a measurement sensor, 30 is a first proximity sensor, and 31 is a second proximity sensor.

Claims

[Scope of utility model registration request]

Inside the pipe to be measured, a gyroscope vehicle equipped with a gyroscope and an inclinometer is run in the axial direction of the pipe, and the gyroscope and inclinometer measure the azimuth and inclination angle, and the distance measured by the separately installed gyroscope vehicle is measured. In the self-propelled gyroscope automatic position measuring method that detects the distance and measures the position of the pipe, a base is fixed to one end of the pipe to be measured, and the base is placed on the extension line of the pipe. A groove is provided in which the gyroscope wheel can be freely stored, and a tapered stopper groove is provided at the opposite end of the groove from the conduit, and a tapered stopper groove is provided integrally with the groove. Penetrate the hole through which the led-out cable can be freely inserted to the outer surface of the base, and insert a measuring device inside the groove to measure the length between one side of the gyroscope wheel housed in the groove and the opposite inner side of the groove. A starting station for a gyro vehicle, characterized in that at least two starting stations are provided on the side with an interval between them.