SU1209876A1 - Apparatus for controlling soil parameters - Google Patents

Description

one

The invention relates to the development of seabed minerals and can be used fifteen to obtain dependencies of cutting forces on the thickness of the soil layer being removed, for various working bodies with sampling at each installation of the device on the bottom.

The purpose of the invention is to increase the productivity of obtaining the characteristics of these soils by increasing the number of measurements per dive;

Figure 1 shows the device, a general view; figure 2 is the same, the view in the plan; on fig.Z - the same, the kind of wobble ku,

The device consists of a supporting frame 1, connected in the middle part with a cross beam 2, which is equipped with an elastic suspension 3 having a rod 4 extending from two sides 5 and ending at the top with an eyelet 6 for fastening the rope 7, below with a pusher 8 and a bar 9. In the middle part of the rod 4 has a piston 10, between it and the cylinder 11 of the cylinder 5 a spring 12 is installed,

The frame is equipped with two fixed guide frames 13, into which the movable guide bars 14 are inserted.

Inside the fixed guides, a spring 15 is installed, abutting with one end into the frame 1, and the second - into the back face of the clamp 16 of the movable guide 14. On the back face of the hook 1 of the 6.-movable guide 14, there is a gap 17 with a finger 18 for attaching the flexible traction element 19.

The front end of the movable guide 14 is made open and a cork 20 is inserted into the center, with a full hole, fitted on one side with a collar 21, and on the other a cy-. Lindric skirt 22, the diameter of which is smaller than the diameter, by which; the cork 20 is inserted into the movable Guide 14v. The cylindrical skirt 22 is wearing a stocking 23 made of elastic sheath, fixed on it with an elastic end 24. On the open side of the guides 14, replaceable working elements 26 are mounted on the fingers 25. On the frame 1 there are two working bodies 26 with the possibility of moving them in opposite directions to balance the forces of interaction with

098762

bottom soils. Above the working bodies on the guides 4, an emphasis 27 is fixed, which interacts with. pressure gauge 28 set

;; on the bracket 29 of the working body 26.

To the frame 1 in front of the working bodies of the 26 attached punches 30 with spherical undercut. The movable guide 14, the spring 15 and the front of the crankshaft 16 form a spring propulsor. To hold the movable guide 14 in its initial position, a bracket 31 is mounted on the fixed frame 13, on which the stop 32 is fixed on the axis 33. The stop 32 under the force of gravity of the tip 34 goes beyond the edge of the groove 35 on the guide 14 and holds the movable guide 14 from moving under the action of the elastic force of the spring 15 towards the punch 30. The stopper 32 is held in the indicated position by the roller 36 mounted under the tail 37 of the stopper 32.

25 Roller 36 is supported on a fixed frame 13 and is connected to a pull 38, which is at the other end worn by a sleeve 39 on an axis 40. Axis 40 with pins 41 is installed in the grooves 42 of the crosspiece 2 (FIG. 3).

3Q In the middle of the axis 40 is equipped with an anvil 43.

The roller 36 per ton 38 with the sleeve 39, the axis 40 and the anvil 43 form a mechanism for switching on the propellers of the working bodies 26.

To compress the spring 15, the device is equipped with a system of guide blocks 44 mounted on the outer side of the frame 1 in the housing 45 on axles

D 46 horizontally and on the cross-piece 47 in the case 48 - vertically. The housing 45 and 48 are connected by a guide tube 49.

35

The movable guide 14 is pulled into the stationary one for subsequent fixation by the stopper 32 produced by a flexible pulling member 19 connected on one side to the ring 18, the movable guide 14 passing through the horizontal blocks 44 in the housing 45, the guide tube 49, vertical the block 44 of the housing 48 and the holes 50 in the plate 9, the other side with a clip

51 o

The washer 9 has two lugs 52 located diametrically at an angle of 90 to the holes 50, and the axis 40 3

two clamps 53 with fingers 54. Between the lugs 52 and the fingers 54, there is a flexible connection 55.

The device works as follows.

Before launching the device to the bottom on the deck, the boats are prepared for operation. To do this, remove the plug 20 from the movable guide 14, put it on the cylindrical skirt 22 of the stocking 23, gather it in folds, fix the stocking with the ring 24 and place the plug in the guide 14 against the stop with the shoulder 21. Then the device is suspended on the rope 7, while rod 4 with piston 10 moves upward in cylinder 5 and opens pusher 8 with anvil 43 of axis 40. Spring 12 contracts, bar 9 together with rod 4 moves up, presses clips 51 and pulls flexible traction elements 19 through upright blocks 44 , pipe 49, horizontal e blocks 44 connected to the finger 18, and exposure through eyelets 17 krpchkoy 16 on the spring 15, it (compresses) the cocks.

At the end of the stroke of the movable guide 14, the stopper 32 under the force of gravity of the tips 34 will go (fall) beyond the edge of the groove 35, and further movement of the rod 4 will cause tension of the flexible links 55 through which the axis 40 will begin to rise in the grooves 42. the axis 40 will move the roller 36 under the tail 37 of the stopper 32, holding it in the groove 35 of the guide 1 4.

The device is prepared to work at the bottom.

At the bottom of the device works as follows.

When the frame 1 comes into contact with the seabed, a weakening of the rope 7 will occur, the spring 12 will begin to expand and move the rod 4 down; at the same time, 098764

The piston in the cylinder 5 slows down the movement of the rod 4. The pusher 8 will come into contact with the anvil 43 with some delay in time and stop moving in the grooves 42 of the trunnions 41 of the axis 40. When the axis 40 moves downwards, the ha 38 rolls the roller 36 along the surface frame 13 and it will release the tail

10 37 stops 32. At this time, the flexible connecting elements 19 and the flexible connections 55 will loosen (sag).

Under the action of the force of the spring 15, the working body 26 will be inserted and

15 cut the soil layer on the seabed. At the end of the stroke along frame 1, the working bodies 18 will come into contact with the punch 30, which cuts off and delivers a sample of the bottom soil to the elastic face 23. In the process of cutting the soil, the pressure sensor 28 will give a signal to the recording unit 56 and the cutting forces will be registered.

25 The device can be lifted onto the watercraft, but when the rope is stretched 7, the rod 4 doesn’t have the bar 9, the clamps 51 and the ropes 19. The spring 15 is compressed, the stopper 32 will fix the moving frame 14 when the flexible connections are 55 with rollers 36. The device is again ready for work, it can be transferred to the cable 7 without lifting to the floating equipment in the new coordinates and put on the bottom for long distances; she has to work and take samples.

The number of samples taken will be determined by the length of the stocking 23 (its positions are shown in the moving frame 14

 dotted line)

40

35

five

After filling the stocking with 23 samples, the device rises on the watercraft, removes the cork 20 with the samples, installs a new stocking 23, records the cutting forces in the recording unit 56 are counted, and the device is again ready to go down to the bottom.

Compiled by R. Adiaturlin Editor S. Patrusheva Tehred A. Kykemezey Proofreader V. But ha

481/42 Circulation 470

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab, 4/5

Branch PPP Patent, Uzhgorod, Proektna St., 4

Sign up

Fig.Z

Subscription

Claims (1)

DEVICE FOR STUDY PARAMETERS soil, comprising a space frame with the guides arranged therein with a pair of movable guides working bodies, each having a spring drive with a direction opposite to each other motion Nia ¹ installed in the middle of the frame yoke suspension consisting cor- pus and a rod spring-loaded relative to it, stoppers interacting on the one hand with movable guides, on the other - through the mechanism of their inclusion with a spring-loaded rod, trigger-lifting a rod-related growth and registration system, characterized in that, in order to increase the productivity of obtaining bottom soil characteristics by increasing the number of measurements per dive, it is equipped with flexible traction elements and sample storage with punches, while the spring-loaded rod through one of flexible traction elements is connected with the mechanism for activating the stoppers, and others - through a system of rollers with movable guides from the side of the spring drives, and the sample drives are made in the form placed in vlyayuschih elastic stockings with stoppers having central holes and beads that interact with the punches that are attached to the frame side opposite the mounting of spring actuators. > 1 1209876 2