SU1526588A1 - Device for measuring the degree of soil compaction - Google Patents

Abstract

The invention is intended to determine the physicomechanical properties of the soil. The purpose of the invention is to improve the accuracy and performance of measurements. The device contains a rod 6 with a tip 7 mounted on a frame 1 with vertical movement and a calculating device 10. The rod 6 is kinematically connected to the piston of the hydrodynamometer 3, which is connected to the frame 1 by means of a hydraulic cylinder 4. The rod 6 is provided with a sensor 8 of its position height. The hydrodynamometer 3 and the sensor 8 are connected via an electrical circuit 13 to the computing device 10. When the tip 7 is buried in the soil, the values of the position of the rod 6 from the sensor 8 and the pressure in the hydrodynamometer 3 are transferred to the computing device 10, which according to a given program converts them to the corresponding resistance values soil. 1 hp f-ly, 1 ill.

Description

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The invention relates to the field of determining the physicomechanical properties of soils, namely to devices for measuring the walling of a pillow, and can be used in the preparation and organization of land reclamation and agricultural works.

The purpose of the invention is to increase accuracy and produce.: 1 measurements.

The drawing shows a device for measuring the degree of ui. soil fertilization.

The device is d, 1, and 1 more moraine, the degree of soil decomposition is 1 mg with base 2, hydrodynamic system 3, kinematically connected with H iibiii (iii 1 11) C1H Dstno. hydrocyliidra 4. Guide) odnomomet 1 is equipped with measuring MHHOMeTpijM 5 s :). 1ectro.mechanically mialo1 ovo-discrete1m transform B1 1y. 1a of frame I with the option of non-version in the ILIOC- (b) mount () bass with 1e) zhen 6 with tip 7 and sensor iS of the rod position in height. On the frame 1 are installed mechanish 9 speed control za lub-. For no sgrezhn 6, calculate. Unit block 1 (1, D). 1ok And power supply (device for connection with grakgor and system, safety necipy from Kme) for work on stony soils are not shown). In order to prevent sd (the yoke of the device on the base 2 is fixed) 1y noMBo.fa straps 12. Sensor 8 and pressure gauge. HDCJUMC Guards:. 1 Ucneii L cof. uiHeiibi with b; 1ok P nutrition and calculate ts. ibHi.JM blok.m 10, 11ap) n-me 11ro; -rammir 1-M1, microc, and) t 1 ohr.

with 1 poiii. B () paooi at i follower) HIIM is processed 1a 1 (ms 11 | L ne) has a value of 1.1 oi 110C1L pate.typical engine 1id |) cylinder 4, K (1o | 1X11 (leads to action from the hydraulic system tractor 14. Gui fodi-MOMeip L vdav.1ivaet in H (zchvu rod 6 with tip 7 (Resistance, distinguishable (1c 11os., through the sealant (i Transmitted to the zy.akosgy in guide () the same meter .i and I1) SP1) ipimags manometer 5. At 1kkat KoTi) | ioi4) in two rows in a CCJOT- version with I raduy) akkom exchange trades.When: iioM) the position of one row

reed switches correspond to the values of the whole order, and the location of the other row is one tenth of this value. With the passage of the gauge needle, equipped with a permanent magnet, the reed switch contacts in each row close. This fixes a two-digit figure that reflects the fluid pressure in hydrodynamometer 3. In this case, the impulse from the sensor 8 of the rod 6 position in height goes to the computing unit 10, the predetermined program of which converts the obtained values of the rod height 6 to a value reflecting the true resistance of the soil to penetration kg / cm The program ends with a deviation of the next computational value into the memory of the computational unit 10. After each pinning of tip 7, pressing the corresponding keys restores all measured soil resistance values according to the values of tip 7 installed on the sensor 8. By means of the depth control mechanism 9 of the rod 6, the movement speed is coordinated tip 7 and the work time of the program of the computing unit according to picals.

Formula im 6treteni

1. that a device for measuring the degree of soil smudging, containing a rod with a tip installed in the vertical plane, with a tip, kinematically associated with type I pnr () of a dynamometer differing from those m, 1 (1. I The center is equipped with a calculating unit and its sensor mounted on the rod (position; height, while the hydrodynamometer is kinematically connected to the frame by a hydraulic cylinder, and the sensor of the rod and idometer is middle The electrical circuits are connected to both the electrical and the electrical circuits.

2 Device no. 1, characterized by the heme, that it is equipped with star carriers mounted on the frame.

Claims (2)

Claim 1. A device for measuring the degree of compaction of soils 30, containing mounted on the frame with the possibility of movement in the vertical plane of the rod with the tip. kinematically connected to the hydrodynamic piston, characterized in that 'whether. in order to increase accuracy and productivity and measurements, the device is equipped with a computing unit and a height sensor mounted on the rod, while the hydrodynamometer is kinematically connected to the frame by a reddish head of the hydraulic cylinder, and the position sensor of the rod and hydrodynamometer are connected via electrical circuits to part and block. 2 Device by π. 1, characterized in that it is equipped with couplings mounted on a 45 frame. O1SP1VI1G.I,! '. Yudin ¹ 11 ". ni- :. I ex ed I. Bt re Korrsk ι ορ Η. King 1 · k.'J! Circulation 62 ι Subscription -f g 'ί ^; ί -. ..π η and in nil about anyone and κ ι <1 if about inventions / iyiy.m and about / to ry / y pr. . ADogkni. G 35. Rice a certain embankment, d. 4, '5 and - * | - · · ιη · _:: η (: n>d;|' s p. Uzhgorod. At 1. 1 'And I With no. I Y I