CN2101848U

CN2101848U - Clinometer

Info

Publication number: CN2101848U
Application number: CN 91222289
Authority: CN
Inventors: 张志英
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-10-11
Filing date: 1991-10-11
Publication date: 1992-04-15

Abstract

The utility model relates to a clinometer, which is composed of a meter housing, a plane surface dial, a lateral surface dial, an indicated needle arranged on the dial, and a vertical pendulum arranged on the gear shaft of the upper part of a damping fluid tube. The vertical pendulum moves to drive the indicated needle on the dial to rotate via a gear shaft, a bearing and a tower gear set; therefore, the gradient of the inspected slope can be quickly checked; the instrumental display and the visual reading are adopted. The utility model has the advantages of high work efficiency, little error, convenient portability, and small needed working surface.

Description

Clinometer

The utility model belongs to a kind of instrument that detects the gradient.

The gradient normally detects with tilt gauge at present in China.Tilt gauge is weighed down by index dial, support and little line to be formed.It is with index dial and bracket clamp examined domatic on, little line bob is tied up to index dial and support central authorities, little line bob is adjusted to vertically, can checks out the domatic gradient from index dial, its advantage is simple in structure, easy to use, its shortcoming is, little line is weighed down furnishing vertically needs the more time, needs certain workplace, inefficiency, error is bigger, and carries inconvenience.

The purpose of this utility model provides a kind of detection time of short, high efficiency, needs workplace less, and instrument shows, reading directly perceived, and error is little, Declinometer easy to carry.

For realizing goal of the invention, the vertical pendulum hanging of this gradiometer utilization, straight line is provided, pendulum is contained in the damping fluid cylinder of filling denseness, make pendulum static rapidly, thereby can measure vertical line and tested domatic angle rapidly, vertical pendulum is by the turriform gear set, the pointer that gear shaft, bearing drive on plane index dial and the side index dial rotates delicately, is examined the just domatic or negative domatic gradient thereby can observe from viewed in plan window or lateral blister.

This gradiometer and existing tilt gauge relatively be characterized in, instrument shows, reading directly perceived, and high efficiency, error be little, easy to carry, need workplace little.

Description of drawings:

Fig. 1 is this gradiometer side index dial;

Fig. 2 is this gradiometer plane index dial;

Fig. 3 is this gradiometer side sectional view;

Fig. 4 is vertical pendulum of this gradiometer and gear train assembly figure.

Number in the figure: 1, meter housing; 2, side pointer; 3, side index dial; 4, plane pointer; 5, plane index dial; 6, viewed in plan window; 7, lateral blister; 8, turriform gear set; 9, gear shaft; 10, denseness damping liquid; 11, vertical pendulum; 12, bearing; 13, damping fluid cylinder.

Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 the utility model embodiment is described:

Declinometer is contained in plane index dial 5, pointer 4 above the instrument by meter housing 1, the side index dial 3 that is contained in instrument one side, pointer 2; Fill denseness damping liquid 10 in the damping fluid cylinder 13, for strengthening damping action, should make flat at the vertical pendulum 11 that damping fluid cylinder top is installed on the gear shaft 9, vertical pendulum 11 is connected by the pointer 4 on gear shaft 9, bearing 12, turriform gear set 8 and the plane index dial 5, the pointer 2 on the side index dial 3, viewed in plan window 6 is installed above the instrument, the meter housing side is equipped with lateral blister 7, is respectively applied for the gradient reading of pointer 2 indications on pointer 4 on the viewing plane index dial or the side index dial.

Claims

1, the utility model belongs to a kind of instrument that detects the gradient, it by meter housing 1, the side index dial 3 that is contained in instrument one side, pointer 2, be contained in plane index dial 5, pointer 4 above the instrument, fill denseness damping liquid 10 in the damping fluid cylinder 13, vertical pendulum 11 is installed on the gear shaft 9 on damping fluid cylinder top, vertical pendulum 11 is by gear shaft 9, pointer 4 on bearing 12, turriform gear set 8 and the plane index dial, pointer 2 on the index dial of side is connected, viewed in plan window 6 is installed on instrument, lateral blister 7 is installed in the instrument side;

2,, it is characterized in that vertical pendulum 11 should make flat according to the described gradiometer of claim 1.