SU1191522A1 - Arrangement for investigating soils - Google Patents

Abstract

1. DEVICE FOR RESEARCH OF GRUNTO; B, including base, stand, drive with gearbox, hammer with lever and lift limiter, hammer lifting mechanism in the form of a chain transmission with two asterisks and stops mounted on a stand, anvil, probes of static and dynamic soundings and Measuring devices, characterized in that, in order to increase operating efficiency and expand functionality, the device is equipped with a drill, the stand is equipped with a toothed rack with directions and is hinged on the base with the possibility of rotation around the vertical axis, the chain drive is equipped with a gear connected to the lower transmission sprocket, and the gearbox is mounted on the rack movably and made with an emphasis for interacting with the static probe, position fixator in the lower part of the rack, the output shaft for interacting with drill and gears that interact with the rack rack and chain transfer tester. 2. The device according to claim 1, about tl and - the fact that, for the purpose of working productivity, the axis of the output shaft for interacting with the drill, the axis of the anvil and the axis of the stop for static sounding are set at the same distance from the axis of rotation of the rack . 3. The device according to claim 1, otliso. This is because, in order to reduce its metal content, the target of the hammer lifting is designed as a flexible connection, with one end fixed horizontally on the anvil and the other on the hammer lever at an acute angle to the hammer's line of incidence,

Description

1 The invention relates to construction, in particular to engineering geology. The purpose of the invention is to increase the efficiency and expansion of the functionality of the device, increase productivity and reduce metal consumption. FIG. 1 shows the proposed device, a general view; in Fig.2, view A in Fig.1; in fig. 3 is a section BB in FIG. 2; in fig. 4 is a section B-B in FIG. 1; in fig. 5 - section GG in figure 2; in fig. 6 - node 1 in figure 1; in Fig. 7, node II in Fig. 1; on Fig - section dD in figure 1; in fig. 9 is a view of E in FIG. The device for researching soil consists of base 1, pillar 2, chain transmission 3, drive 4, gear 5 with the drive shaft 6, on the hammer 7, hammer 8 with the lever 9, adapter 10. The rack 2 is connected, with the base 1 pivotally sleeves 11, rigidly connected to the base 1, and axis 12, rigidly connected to the rack 2. Fixing the connection of the axis ectv ets with the bat 13. The rack 2 is equipped with a gear rack 14 with the guide 15. Zepp transmission 3 is mounted on sprockets 16 and is equipped with gear 17 in the lower part, connected to the lower asterisk 16 gearbox 3 with shaft 18. Gearbox 5 is equipped with output shaft 19 for interacting with the auger and gear wheel 20 for interacting with gear wheel 17 via parasitic gear wheel 21. Gearbox housing 5 is made with a window 22, providing gear and gear gear 20 with a flat gear wheel 21 in the bottom the position of the gearbox 5, and is provided with protrusions 23 for interacting with the guides 15 of the toothed rack 14 when moving the gearbox 5, which is performed by the interaction of the gear 24 with the gear rack; Moreover, the gearbox housing 5 has a lock of the lower position of the gearbox, made in the form of a bolt 25, and an emphasis 26 for interacting with the probe 27 of a static sounding through a measuring device 28 for recording pressure forces. The axis of the output shaft 19 for interacting with the drill 33, the axis of the anvil 7 for dynamic 22: 2 sounding and the axis of yiiopa 26 for interacting with the static sounding probe 27 are set at the same distance from the axis 12 of the rotation of the stand 2 (Fig. 8). The anvil 7 is provided with a horizontal console 29, the lever 9 of the hammer 8 is installed horizontally and made with a hole 30 at an acute angle ct to the line of incidence of the hammer, and the mechanism for dropping the hammer 8 is made with a flexible rod 31 connecting the lever 9 and the console 29 and passing under the console 29 and through the holes 30. The installation is also equipped with rods 32 for dynamic probing by a drill 33. Chains 3 are equipped with stops 34 for interacting with the lever 9 of the hammer 8. The device works as follows. With dynamic probing, the reducer 5 is set to its lowest position and fixed with a bolt 25 In this case, the rotation from the drive 4 through the shaft 6, the gears 20, 21 and 17 is transmitted to the lower sprocket 16 and the chain drive 3 is driven. The stops 34 raise the hammer 8 to the upper position, in which the spring-loaded lever 9 is pushed down and out of engagement with the stop 34 by means of a flexible rod 31, after which the hammer 8 drops onto the anvil 7 and the rods 32 with the tip are immersed in the ground. The magnitude of the immersion of the rods 32 in one stroke is judged on the density of the soil. The static sensing rotation from the actuator 4 is transmitted to the gear 24 and the gear 5 from the upper position moves downward due to the interaction of the gear 24 with the rack 14 and transmits the pressing force to the rods 24 of the static sounding probe through the measuring device 28. The value of the force of the boom pressing is measured about the density of the soil. During drilling, a drilling tool 33 is attached to the output drill shaft 19. When the gearbox 5 moves and the output drill shaft 19 rotates, rotation and axial force is transmitted to the drill 33, the rock is destroyed and carried away, the drill 33 is immersed and a well is formed. If necessary, a well can be produced

dynamic and static probe. bath For this you need only to turn the rack 2 around the axis 12 and install over the borehole anvil 7 with rods 32 or an emphasis 26 with rods,

The use of the invention will improve the efficiency of work for

sixteen

FIG.

1191522 4

counting the possibility to carry out drilling with static and dynamic sounding, as well as to increase the productivity of labor during static and dynamic sounding at one point.

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Type A Phag.g-in-Fig Fig l Axis of focus for static zopdzroyoapil Fig.8 Axis Ssou VIDEO Axis of the anvil dll dynamo of your sound probe output aaa for f odeucmSu

Claims (3)

1. DEVICE FOR RESEARCH OF SOILS, including base, stand, drive with gear, hammer with lever and limiter, hammer lifting mechanism in the form of a chain gear with two sprockets and stops mounted on a rack, anvil, static and dynamic sounding probes and measuring devices characterized in that, in order to increase work efficiency and expand functional capabilities, the device is equipped with a drill, the rack is equipped with a tooth chat rail with guides and is pivotally mounted on the base and with the possibility of rotation around the vertical axis, the chain gear is equipped with a gear associated with the lower gear sprocket, and the gearbox is mounted on the rack movably and is made with a stop for interaction with a static probe, position lock in the bottom of the rack, output shaft for interaction with the drill and gears interacting with rack rack gear and chain transmission tester *. 2. The device according to claim 1, with л and <ч, characterized in that, in order to increase labor productivity, the axis of the output shaft for interaction with the drill, the axis of the anvil and the axis of the stop for static sensing are installed at the same distance from the axis of rotation of the rack . 3. The device according to claim 1, characterized in that, in order to reduce its metal consumption, the hammer lift limiter is made in the form of a flexible connection, with one end thereof mounted horizontally on the anvil and the other on the hammer lever at an acute angle to the line of incidence hammer> 1191522: