CN201215484Y

CN201215484Y - Height distance instrument for communicating tube equipped with ruler

Info

Publication number: CN201215484Y
Application number: CNU2008200026891U
Authority: CN
Inventors: 王文汇
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-11
Filing date: 2008-03-11
Publication date: 2009-04-01
Anticipated expiration: 2018-03-11

Abstract

The utility model relates to a connecting pipe statoscope for measuring height difference and directly showing out the height difference value. The technical scheme is that two ends of a transparent hose of uniform inner diameter are respectively provided with a height scale with positive and negative scales, and the horizontal liquid level provided by the connecting pipe is used as an index, thereby completing the height difference measurement of two object points. The connecting pipe statoscope has simple operation and can directly show out high difference value.

Description

A kind of communicating pipe statoscope that has scale

Affiliated technical field: the utility model relates to a kind of ground point vertical survey device of making of law of connected vessels, especially can directly read the communicating pipe statoscope of high difference.

Background technology: at present, the known vertical survey device of making of law of connected vessels can not intuitively read high difference on device, and the high difference between two tested points need be tried to achieve by conversion.

Summary of the invention: can not intuitively read the deficiency of high difference in order to solve communicating pipe statoscope measurement mechanism, the utility model provides a kind of communicating pipe statoscope that can read positive and negative high difference between two ground points intuitively.The technical scheme that its technical matters that solves the utility model adopts is: at the two ends of the uniform transparent flexible of internal diameter communicating pipe an altitude scale that specification is identical is installed respectively, the long mid point of the chi of this scale is zero point, to be negative scale more than zero point, zero point is following to be positive scale.During use,,, open liquid level control valve, regulate liquid level and drop to zero graduation line place the communicating pipe fills with water the zero graduation line of two scales alignment, valve-off, finish to this communicating pipe statoscope liquid level make zero.When measuring the discrepancy in elevation between two ground points, two scales are erected at the tested point place respectively, read scale registration on the measuring point wherein according to liquid level indication, this registration is the high difference of this measuring point to another measuring point, if this registration be on the occasion of, illustrate that this measuring point is than another tested point position height; If be negative value, illustrate that then this measuring point is lower than the position of another measuring point.

The beneficial effects of the utility model are: when measuring between two ground points the discrepancy in elevation, need not convert just intuitively to obtain any positive and negative high difference with respect to another point, and discrepancy in elevation computation rule is in full accord in this high difference and the measurement of the level,

Description of drawings: Fig. 1 is a schematic perspective view of the present utility model.

Among the figure: 1 one transparent communicating pipes; 2-scale; 3-float controller valve.

Embodiment: in Fig. 1, have the longitudinal fluting that the external diameter with communicating pipe (1) is complementary on scale (2) face, being printed on the scale face of recess edge with the long mid point of chi is the positive and negative scale at zero point, wherein is negative scale more than zero point, and zero point is following to be positive scale.The two ends of uniform communicating pipe of internal diameter (1) are separately fixed in the groove of scale (2), and wherein two openends of communicating pipe (1) lay respectively in the groove at the maximum negative scale place of scale.During use, two scales (2) are stood in known spot elevation place simultaneously, in communicating pipe (1), fill with liquid, open the communicating pipe liquid level control valve (3) that is positioned at the maximum positive scale place of scale (2), make intraluminal fluid face height reduce to the zero graduation place of scale (2), close liquid level control valve (3), finish, can make this statoscope enter normal operating conditions after communicating pipe the making zero of (1) interior liquid level index.

Claims

1, a kind of communicating pipe statoscope that has scale is characterized in that the two ends of communicating pipe (1) respectively are provided with the altitude scale (2) of a same size.

2, statoscope according to claim 1, it is characterized in that being carved with on the scale (2) with the scale mid point is the positive and negative length scale at zero point.

3, statoscope according to claim 1 is characterized in that scale (2) has and the communicating pipe groove that is complementary of (1) external diameter.

4, statoscope according to claim 1 is characterized in that communicating pipe (1) is the uniform body of being made by transparent soft material of internal diameter.

5, statoscope according to claim 2, the positive and negative scale that it is characterized in that scale (2) is to be negative scale more than the zero graduation, zero graduation is following to be positive scale.

6, statoscope according to claim 4 is characterized in that being provided with float controller valve (3) on the communicating pipe (1) at the maximum positive scale place of scale (2).