SU15712A1 - Radial Kipregel - Google Patents

Description

The invention relates to known radial hoppers that revolve around standing glasses.

In the proposed kipregele, the use of a ruler rigidly bonded with an alidade, carrying a nonius at its outer end, in the grooves of which a large-scale ruler with a pin-needle, marking the center of the circle, and moving along the rim of the limb tightly attached to the alidade plate, means to increase the accuracy and accelerate the production of work with kipregel.

Pursuing the same goal, the proposed modification of the device is that the secured limb and ruler are attached with a clamp to the plate, and inside the stationary limb the alidade circle rotates with a column for the pipe and a scale ruler along which the vernix equipped with a puncture needle runs. In addition, when using the above-mentioned instruments, it is suggested to use a semicircle attached to a limb or alidade circle after the slider is installed to draw solid lines.

In FIG. 1 depicts a top view of a non-pipe keeper; FIG. 2- its side view, with a partial cut; FIG. 3 is a top view of a modified kipregel without a pipe; FIG. 4 is a side view, partially cut away; FIG. 5 and 6 is a top view of a semicircle; FIG. 7 is a cross section along line I - II of FIG. one; FIG. 8-side view of the clamp with a partial cut.

The radial kipregel (Figs. 1 and 2) consists of a fixed limb D with divisions, a rotary alidade circle C with a tightly attached AB ruler to it and from a kipregel pipe installed on the alidade circle on the column -E. The stationary limb is glued with elastic rubber and when pressed on it, it sticks to the tablet. On the limb it rotates, resting on its upper ledge S, the Alidad C with the divisions for the two noniuses -H, the column E with the kipregel pipe and the ruler AB, and the level M and the stationary nonus T, in which grooves the scale ruler L is moving with a needle pin -Sh, marking the center of the limb, when the zero of the nonius coincides with the zero of the ruler marks. The fastening of the scale ruler is made by the spring G, and the ruler is released by pressing the lever P (Fig. 7).

When operating with a cype-preel, first with the help of a level, the tablet is brought to a horizontal position and, by moving the scale bar .if, the zero vernier is combined with the zero division of the ruler. After that, the device is installed so that the tip of the needle 1J, and with it the centralimbike, are exactly above this point indicated on the tablet, the point of standing and presses the limb, which, thanks to the gluing, sticks to the tablet. When this is done, you can take pictures, for which you either measure the angles of the locality by turning the pipe with a ruler and counting the angle with the Vernier H over the limb, or, when measuring distances to the nearest terrain points, they are plotted on the tablet. moving the scale bar to the number of divisions counted in the scale, and pressing the needle head - /// makes a puncture, indicating the desired point on the tablet. To draw solid lines, use the semicircle F (Fig. 5), which is fixedly fixed to the alidade circle with nuts d and c after removing the slider.

In a modified cymbal limb D (Fig. 3 and 4) with a ruler AB to level 31, tightly connected, are clamped with a clamp L (Fig. 8) to the plate, and inside the limb the alidade circle C rotates with a pipe for E and a scale line L , Along which the vernier -N moves, equipped with a pin needle W, as well as in the above-mentioned kipregele, marking the center of the limb, when the zero of the vernier coincides with the zero division of the ruler. When shooting, the needle is punctured on the tablet, when the zeros of the ruler and vernier tick marks coincide, the starting point is standing, and the vernier along the ruler is moved along the ruler to produce subsequent points on the tablet and a secondary puncture is produced on the measured vernier reading.

denoting the point to be defined. The vernier slider is attached to the scale ruler by a pressure spring and two adjustment screws a and b, which are included in the sides of the ruler. A screw 3 is used to secure the alidade, and a precise setting is achieved with a micrometer screw. A semicircle F (Fig. 5), attached to the inner alidade circle with nuts d and c, after removing the engine with a vernier, serves to draw solid lines.

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1. Radial kipregel, rotating near the point of standing, characterized by the fact that the AB line (Figs. 1 and 2) is rigidly fastened to the alidade C, the vernix H of which moves along the rim of the limb, tightly attached to the tablet due to the glue of elastic rubber, and carries on its outer end there is a nonius T, in the grooves of which a large-scale ruler L moves with a pin needle N marking the center of the circle when its zero coincides with the zero of the nonius.

2. Variations on the device described in paragraph 1, characterized in that the kipregel ruler AB (Fig. 3 and 4) and the limb, which are one piece, are attached with a clamp to the plate, and the inner alidine circle with the column for the pipe and scale line L, along which runs a nonius, equipped with a pin-pin needle.

3.When the devices specified in paragraphs. 1 and 2, application for conducting continuous lines of a semicircle attached to a limb or alndadum circle when the engine is removed.

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