CN102518105B - Seabed static sounding penetration device - Google Patents

Seabed static sounding penetration device Download PDF

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Publication number
CN102518105B
CN102518105B CN201110391442.XA CN201110391442A CN102518105B CN 102518105 B CN102518105 B CN 102518105B CN 201110391442 A CN201110391442 A CN 201110391442A CN 102518105 B CN102518105 B CN 102518105B
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feeler lever
hydraulic cylinder
base plate
sleeve
frame
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CN102518105A (en
Inventor
李波
丁腾飞
张琦
朱文林
曾志军
邹成
王龙
王锡霖
高厚秀
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China University of Geosciences
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China University of Geosciences
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Abstract

The invention provides a seabed static sounding penetration device which comprises a base frame for supporting the whole device, a probe storage, a traveling mechanism, a manipulator, a ground anchor, a bottom plate, a rotating intermittent mechanism and a hydraulic power source. The bottom plate is fixedly connected to the bottom of the base frame. The probe storage at least comprises a storage frame, a probe, a probe frame and a rotating shaft. The storage frame is fixed on the bottom plate. The rotating shaft and the probe frame are positioned in the storage frame. The probe is placed on the probe frame. The rotating shaft is fixed at the center of the probe frame and can drive the probe frame to rotate, wherein the top end of the rotating shaft is fixed at the top of the storage frame through a rolling bearing; and the bottom end of the rotating shaft is fixed on the bottom plate through a rolling bearing. The seabed static sounding penetration device has compact structure, is simple and convenient to control, is reliable and stable to use, can be used for realizing a sounding process with the maximum cone penetration depth of 15m, is suitable for the seabed static sounding and can also operate on the land.

Description

Seabed static sounding penetration device
Technical field
The present invention relates to a kind of geology equipment, be specifically related to a kind of seabed static sounding penetration device, belong to seabed feeler inspection technical field.
Background technology
The land static sounding technology process development of nearly 40 years of China, existing ripe achievement in research and a large amount of engineering test data, the standardization of many technical indicators and key components and parts.Compare with the maturation of land static sounding technology, seabed static sounding technology is started late and slower development, and it is blank that the CPT technology of submarine soil still belongs to.Domestic acquired scientific achievement is less at present, and more representational achievement has worm and gear and the gear of Chinese Academy of Sciences institute of oceanography exploitation in 1973 to pass through people's formula seabed static penetrometer; The waters static sounding platform of 2003 Nian Zhongchuan exploration and design academys development; Jilin University is at the neritic zone seabed static sounding test macro of research.
Along with the growth of China's national power, ocean offshore engineering must increase rapidly, and seabed in-situ test is the important means of still ocean prospecting, research not, is also the necessary technology that bottom sediment Analysis of Dynamic Characteristics is carried out in coastal waters Important Project, port works, coast defence etc.But in beach, offshore engineering, application difficulty is very large, and the precision of its testing experiment result is affected by concrete test conditions also, sometimes even cannot get available data.Therefore need a set of soil in-situ test equipment that is adapted at shallow sea work of developmental research, it should be that equipment is simple, feeler inspection cost is low, equipment investment is little, efficient quick etc.These features tally with the national condition, and in the grand project of the large investigation of China's 21st century Marine Geology, marine resources great development, will bring into play significant role.
Domestic existing seabed static cone penetration equipment has following shortcoming and defect:
Existing seabed sunk sounding device all adopts the injection mode (the quiet spy instrument in seabed of being developed in 1973 as the Institute of Oceanology of the Chinese Academy of Sciences) of a rod-type, limited length due to feeler lever, therefore not only greatly limited the degree of depth of feeler inspection, and the top of feeler lever is very easily subject to the effect of seawater undercurrent in the process toward seabed injection, affect the stability of complete machine, even cause test error and operating irregularity.
Summary of the invention
The seabed static sounding penetration device that the object of the invention is to provide for solving above-mentioned the deficiencies in the prior art a kind of scientific and reasonable for structure, dependable performance, can complete feeler inspection operation under sea bottom complex operating mode.
Realizing the technical scheme that above-mentioned purpose of the present invention adopts is:
A kind of seabed static sounding penetration device, comprise for supporting the pedestal of whole device, feeler lever storehouse, walking mechanism, manipulator, earth anchor, base plate, rotate indexing mechanism and hydraulic power supply, base plate is fixedly connected on the bottom of pedestal, feeler lever storehouse comprises storehouse frame, feeler lever, feeler lever frame and rotating shaft, storehouse frame is fixed on base plate, rotating shaft and feeler lever chord position are in the frame of storehouse, feeler lever is positioned on feeler lever frame, rotating shaft is fixed on feeler lever Jia center and can be driven feeler lever frame to rotate, the top of storehouse frame is fixed on the top of its shaft by rolling bearing, the bottom of rotating shaft is fixed on base plate by rolling bearing, being positioned over feeler lever on feeler lever frame is uniformly distributed in and take on the annulus that rotating shaft is the center of circle, the bottom of feeler lever is cone point, walking mechanism comprises lifting hydraulic cylinder, two slideways and roller, article two, slideway lays respectively at the both sides of lifting hydraulic cylinder and is all fixed on base plate, described lifting hydraulic cylinder is comprised of cylinder barrel and piston rod, piston rod is fixed on base plate, the bottom of cylinder barrel is flange platform, roller is fixedly connected on the both sides of flange platform and is positioned at slideway, and cylinder barrel moves up and down along slideway, manipulator comprises telescopic hydraulic cylinder and card fork, telescopic hydraulic cylinder is fixedly installed on flange platform, card fork fix with the piston rod of telescopic hydraulic cylinder and under the effect of telescopic hydraulic cylinder with respect to flange platform horizontal extension, the opening of card fork matches towards the direction of feeler lever and openings of sizes and feeler lever, rotate indexing mechanism and be fixedly installed on base plate, comprise the ratchet of rotational hydraulic cylinder and intermittent rotation under rotational hydraulic cylinder drives, ratchet is loaded in rotating shaft by key adapter sleeve, earth anchorage is installed on the bottom of pedestal and is at least provided with two, and earth anchor comprises anchor pole and the power source that drives anchor pole rotation, and the bottom of anchor pole is cone tip shape and is provided with rotor, hydraulic power supply is installed in pedestal, by conduit under fluid pressure, is connected respectively with lifting hydraulic cylinder, telescopic hydraulic cylinder and rotational hydraulic cylinder, base plate is provided with aperture, and it is corresponding with on the circular orbit of rotating shaft rotation and the position of pitching with card that aperture is positioned at feeler lever.
Described storehouse frame is comprised of 4 support columns and two cross bars intersecting, and the bottom of support column is fixed on base plate, and the top of support column interconnects by cross bar, and the top of rotating shaft is connected with the crosspoint of two cross bars.
Feeler lever frame is comprised of upper cover and lower cover, upper cover and lower cover are all connected and fixed in rotating shaft by key, lower cover is positioned at the below of feeler lever, lower cover is circle with upper cover and diameter is identical, on it, be equipped with 10 and around the center of circle, be arranged in circular equally distributed circular hole, the size of circular hole match with the diameter of feeler lever and upper cover and under the position of the circular hole that covers corresponding up and down, upper cover is also provided with and the same number of semicircle orifice of circular hole, semicircle orifice be uniformly distributed on the formed annulus of circular hole and with adjacent circular hole between distance identical, the diameter of semicircle orifice is less than the diameter of circular hole, semicircle orifice extends to adjacent circular hole place formation chute clockwise along the track of annulus.
Feeler lever is provided with upper and lower two bayonet sockets, the opening of the diameter at bayonet socket place and semicircle orifice and card fork matches, the bayonet socket of feeler lever by its top and semicircle orifice hang on and cover, distance between upper and lower two bayonet sockets is identical with the maximum adjustable height of lifting hydraulic cylinder, and is less than the distance between upper cover and lower cover.
The top of feeler lever is the recess matching with cone point, and upper and lower two feeler levers can be connected with recess by boring point.
Rotate indexing mechanism and also comprise rocking bar, ratchet and detent, rotational hydraulic cylinder is articulated with on base plate by bearing pin A, the top of the piston rod of rotational hydraulic cylinder and one end of rocking bar are hinged by bearing pin B, the other end of rocking bar and the axis hole of ratchet are hinged, the middle part of rocking bar is provided with circular hole, ratchet is installed on circular hole by bearing pin C is hinged, torsionspring in the teeth that ratchet can be pressed on to ratchet is installed on bearing pin C, detent is articulated with on base plate by bearing pin D, between base plate and detent, be provided with the spring in the teeth that detent can be pressed on to ratchet.
Described earth anchor also comprises sleeve, sleeve connecting plate and guide peg, guide peg has two at least, be erected in the both sides of anchor pole and be fixed on pedestal, sleeve set on anchor pole and with anchor pole matched in clearance, the both sides of sleeve are provided with connecting rod, sleeve is fixedly connected with guide peg by connecting rod, sleeve connecting plate is positioned at the top of earth anchor, sleeve connecting plate is provided with the hole of mating with guide peg, sleeve connecting plate by borehole jack be loaded on guide peg outer and with guide peg matched in clearance, on sleeve connecting plate, be also provided with the axis hole upper and lower corresponding with the position of anchor pole, the power source of earth anchor adopts hydraulic motor, hydraulic motor is installed on sleeve connecting plate and its output shaft is connected with anchor pole through axis hole and drive anchor pole to rotate.
The top of guide peg is provided with the caging bolt that can prevent that sleeve connecting plate from deviating from from guide peg, and the bottom of guide peg is provided with extreme position switch, is fixed with shelves pin on pedestal, and one end of shelves pin is stretched in the rotor of anchor pole.
Pedestal is cuboid framework, by shaped steel, is welded, and the base plate that is installed on pedestal bottom is provided with a containment vessel, and hydraulic power is installed on the below of containment vessel.
Seabed static sounding penetration device provided by the invention has following advantage: feeler lever is taked continous way injection, not only can effectively avoid the impact of bathycurrent on drilling rod, can also realize the feeler inspection technique that auger depth sounding degree is 15m simultaneously; Apparatus structure simultaneously used in the present invention is compact, and simple to operate, working stability is reliable, not only can be applicable to seabed operation, is also applicable to land operation simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of seabed static sounding penetration device provided by the invention;
Fig. 2 is the structural representation in feeler lever storehouse;
Fig. 3 is the structural representation of walking mechanism;
Fig. 4 is the structural representation of manipulator;
Fig. 5 is for rotating the structural representation of indexing mechanism;
Fig. 6 is the structural representation of earth anchor;
Fig. 7 is the polycrystalline substance schematic diagram of anchor pole;
Fig. 8 is the structural representation of feeler lever frame;
Fig. 9 is the structural representation of feeler lever;
Figure 10 is the workflow diagram of seabed static sounding penetration device provided by the invention;
In figure: 1-pedestal; 2-feeler lever storehouse; 3-walking mechanism; 4-manipulator; 5-earth anchor; 6-base plate; 7-hydraulic power supply; 8-rotates indexing mechanism; 9-guide peg; 10-storehouse frame; 11-feeler lever; 12-upper cover; 13-lower cover; 14-rotating shaft; 15-lifting hydraulic cylinder; 16-slideway; 17-roller; 18-flange platform; 19-card fork; 20-telescopic hydraulic cylinder; 21-aperture; 22-hydraulic motor; 23-caging bolt; 24-sleeve connecting plate; 25-anchor pole; 26-sleeve; 27-backing pin; 28-bearing pin A; 29-rotational hydraulic cylinder; 30-bearing pin B; 31-rocking bar; 32-bearing pin C; 33-ratchet; 34-ratchet; 35-bearing pin D; 36-spring; 37-detent; 38-recess; 39-bayonet socket; 40-connecting rod; 41-bores point; 42-semicircle orifice; 43-chute; 44-circular hole; 45-extreme position switch.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is done to detailed specific description.
The overall structure of seabed static sounding penetration device provided by the invention as shown in Figure 1, by pedestal 1, base plate 6, feeler lever storehouse 2, walking mechanism 3, manipulator 4, earth anchor 5, rotation indexing mechanism 8 and hydraulic power supply 7, formed, base plate 6 is fixedly welded on the bottom of pedestal 1, pedestal 1 is cuboid framework, by shaped steel, be welded, for supporting whole perforation device.
The structure in feeler lever storehouse 2 as shown in Figure 2, by storehouse frame 10, feeler lever 11, feeler lever frame and rotating shaft 14, formed, storehouse frame 10 is fixed on base plate 6, storehouse frame 10 is comprised of 4 support columns and two cross bars intersecting, the bottom of support column is secured by bolts on base plate 6, and the top of support column interconnects by cross bar.Rotating shaft 14 and feeler lever chord position are in storehouse frame 10, feeler lever 11 is positioned on feeler lever frame, rotating shaft 14 is fixed on feeler lever Jia center and can be driven feeler lever frame to rotate, the top of its shaft 14 is fixed on by rolling bearing on the crosspoint of two cross bars at storehouse frame 10 tops, the bottom of rotating shaft 14 is fixed on base plate 6 by rolling bearing, is positioned over feeler lever 11 on feeler lever frame and is uniformly distributed in and take on the annulus that rotating shaft 14 is the center of circle.
The structure of described feeler lever frame as shown in Figure 8, by upper cover 12 and lower cover 13, formed, upper cover 12 and lower cover 13 are all connected and fixed in rotating shaft 14 by flat key, lower cover 13 is positioned at the below of feeler lever 11, lower cover 13 is circle with upper cover 12 and diameter is identical, on it, be equipped with 10 and around the center of circle, be arranged in circular equally distributed circular hole 44, the size of circular hole 44 match with the diameter of feeler lever 11 and upper cover 12 and lower cover 13 on the position of circular hole 44 corresponding up and down.Upper cover 12 is also provided with and the same number of semicircle orifice 42 of circular hole 44, semicircle orifice 42 be uniformly distributed on the formed annulus of circular hole 44 and with adjacent circular hole 44 between distance identical, the diameter of semicircle orifice 42 is less than the diameter of circular hole 44, and semicircle orifice 42 extends to adjacent circular hole 44 places' formation chutes 43 clockwise along the track of annulus.
The structure of described feeler lever 11 as shown in Figure 9, its bottom is cone point 41, the top of feeler lever 11 is and bores point 41 recesses that match 38, adopts the form of fast insert-pull joint between cone point 41 and recess 38, and upper and lower two feeler levers 11 can pass through to bore point 41 and be connected with recess 38.Feeler lever 11 is provided with upper and lower two bayonet sockets 39, diameter and the semicircle orifice 42 at bayonet socket 39 places match, feeler lever 11 hangs on upper cover 12 by bayonet socket 39 and the semicircle orifice 42 on its top, distance between upper and lower two bayonet sockets is identical with the maximum adjustable height of lifting hydraulic cylinder (being the distance of the two limit positions up and down of manipulator), is less than the distance between upper cover 12 and lower cover 13.
The structure of walking mechanism 3 is comprised of lifting hydraulic cylinder 15, two slideways 16 and roller 17 as shown in Figure 3, article two, slideway 16 lays respectively at the both sides of lifting hydraulic cylinder 15 and is all fixed on base plate 6, described lifting hydraulic cylinder 15 is comprised of cylinder barrel and piston rod, and piston rod is secured by bolts on base plate 6.The bottom of cylinder barrel is flange platform 18, and roller 17 is fixedly connected on the both sides of flange platform 18 and is positioned at slideway 16 by bearing pin, and when cylinder barrel moves up and down, roller 17 also, thereupon in the interior rolling of slideway 16, prevents the swing of cylinder barrel in the vertical direction.Described manipulator 4 as shown in Figure 4, comprise telescopic hydraulic cylinder 20 and card fork 19, telescopic hydraulic cylinder 20 is fixedly installed on flange platform 18, card fork 19 fix with the piston rod of telescopic hydraulic cylinder 20 and under the effect of telescopic hydraulic cylinder 20 with respect to flange platform 18 horizontal extensions, the openings of sizes of card fork 19 and the recess 38 on feeler lever 11 match.Card is pitched 19 directions towards feeler lever 11 and is passed through the flexible of telescopic hydraulic cylinder 20, thereby realizes the screens of feeler lever 11 and clamping.
Rotate indexing mechanism 8 and be fixedly installed on base plate 6, at least comprise the ratchet 34 of rotational hydraulic cylinder 29 and intermittent rotation under rotational hydraulic cylinder 29 drives, ratchet 34 is loaded in rotating shaft 14 by flat key adapter sleeve, and drive rotating shaft 14 is intermittent rotates.Rotate in the present embodiment indexing mechanism 8 and also comprise rocking bar 31, ratchet 33 and detent 37, as shown in Figure 5, rotational hydraulic cylinder 29 is articulated with on base plate 6 by bearing pin A28, one end of the top of the piston rod of rotational hydraulic cylinder 29 and rocking bar 31 is hinged by bearing pin B30, the axis hole of the other end of rocking bar 31 and ratchet 34 is hinged, the middle part of rocking bar 31 is provided with circular hole, ratchet 33 is installed on circular hole by bearing pin C32 is hinged, torsionspring in the teeth that ratchet 33 can be pressed on to ratchet 34 is installed on bearing pin C32, detent 37 is articulated with on base plate 6 by bearing pin D35, between base plate 6 and detent 37, be provided with the spring 36 in the teeth that detent 37 can be pressed on to ratchet 34, prevent ratchet 34 reverse rotations.
Described earth anchor 5 is fixedly installed in the bottom of pedestal 1 and is at least provided with two, comprises anchor pole 25 and the power source that drives anchor pole 25 rotations, and the present embodiment medium power source adopts hydraulic motor 22.The bottom of anchor pole 25 is cone tip shape and is provided with rotor.Earth anchor 5 also comprises sleeve 26, sleeve connecting plate 24 and guide peg 9 in the present embodiment, and as shown in Figure 6, guide peg 9 is provided with two, is erected in the both sides of anchor pole 25 and is fixedly welded on pedestal 1.Sleeve 26 be set on anchor pole 25 and with anchor pole 25 matched in clearance, the both sides of sleeve 26 are provided with connecting rod 40, sleeve 26 is welded and fixed by connecting rod 40 and guide peg 9.Sleeve connecting plate 24 is positioned at the top of earth anchor 5, and sleeve connecting plate 24 is provided with the hole of mating with guide peg 9, sleeve connecting plate 24 by borehole jack be loaded on guide peg 9 outer and with guide peg 9 matched in clearance, on sleeve connecting plate 24, be also provided with the axis hole upper and lower corresponding with the position of anchor pole 25.Hydraulic motor 22 is installed on sleeve connecting plate 24 and its output shaft is connected with anchor pole through axis hole and drive anchor pole to rotate.The top of guide peg 9 is provided with the caging bolt 23 that can prevent that sleeve connecting plate 24 from deviating from from guide peg 9, the bottom of guide peg 9 is provided with extreme position switch 45, when sleeve connecting plate 24 moves downward to extreme position switch 45 position, touch switch, hydraulic motor 22 is out of service.On pedestal 1, be fixed with shelves pin 27, one end of shelves pin 27 is stretched in the rotor of anchor pole 25, as shown in Figure 7, earth anchor 5 does not block rotor and is fixed in certain position by being fixed on backing pin 27 on pedestal 1 when working, and prevents that anchor pole 25 is because the effect of gravity slides into the bottom of pedestal 1.
Hydraulic power supply 7 is installed in pedestal 1, by conduit under fluid pressure, is connected respectively with lifting hydraulic cylinder 15, telescopic hydraulic cylinder 20 and rotational hydraulic cylinder 29.The base plate 6 that is installed on pedestal 1 bottom is provided with a containment vessel, and hydraulic power supply 7 is installed on the below of containment vessel.Base plate 6 is provided with aperture 21, and aperture 21 is positioned on the circular orbit that feeler lever 11 rotates with rotating shaft and is corresponding with the position of card fork 19, and card fork is stretched out by place, aperture after clamping feeler lever, to injection at the bottom of ground.
The workflow of seabed static sounding penetration device provided by the invention as shown in figure 10, perforation device is transferred to smooth sea bed face by Jobs on the sea ship, hydraulic motor rotarily drives anchor pole rotation, anchor pole vertically screws in earth's surface along cage guiding under the effect of hydraulic motor and self gravitation, when sleeve connecting plate drops to extreme position switch, hydraulic motor stops action, guarantees the sea bottom surface that is fixed on that whole device can be stable.The initial position in feeler lever storehouse as shown in Figure 2, manipulator extends the bayonet socket that card fork is lived feeler lever bottom, rotating indexing mechanism drives feeler lever storehouse to rotate a certain angle, feeler lever now, aperture, lower cover circular hole, upper cover circular hole is on same straight line, lifting hydraulic cylinder moves downward the position of the upper surface of base plate together with manipulator clamping feeler lever, then manipulator is retracted, lifting hydraulic cylinder moves upward, manipulator extends the bayonet socket that card fork is lived feeler lever top, then lifting hydraulic cylinder moves downward the position of the upper surface of base plate again, so circulation can complete the cone spy operation in seabed.
Seabed static sounding penetration device compact conformation provided by the invention, controls simple and conveniently, uses reliable and stablely, can realize the feeler inspection technique that auger depth sounding degree is 15m, is applicable to seabed static sounding, also can carry out on land operation.

Claims (9)

1. a seabed static sounding penetration device, it is characterized in that: comprise for supporting the pedestal of whole device, feeler lever storehouse, walking mechanism, manipulator, earth anchor, base plate, rotate indexing mechanism and hydraulic power supply, base plate is fixedly connected on the bottom of pedestal, feeler lever storehouse comprises storehouse frame, feeler lever, feeler lever frame and rotating shaft, storehouse frame is fixed on base plate, rotating shaft and feeler lever chord position are in the frame of storehouse, feeler lever is positioned on feeler lever frame, rotating shaft is fixed on feeler lever Jia center and can be driven feeler lever frame to rotate, the top of storehouse frame is fixed on the top of its shaft by rolling bearing, the bottom of rotating shaft is fixed on base plate by rolling bearing, being positioned over feeler lever on feeler lever frame is uniformly distributed in and take on the annulus that rotating shaft is the center of circle, the bottom of feeler lever is cone point, walking mechanism comprises lifting hydraulic cylinder, two slideways and roller, article two, slideway lays respectively at the both sides of lifting hydraulic cylinder and is all fixed on base plate, described lifting hydraulic cylinder is comprised of cylinder barrel and piston rod, piston rod is fixed on base plate, the bottom of cylinder barrel is flange platform, roller is fixedly connected on the both sides of flange platform and is positioned at slideway, and cylinder barrel moves up and down along slideway, manipulator comprises telescopic hydraulic cylinder and card fork, telescopic hydraulic cylinder is fixedly installed on flange platform, card fork fix with the piston rod of telescopic hydraulic cylinder and under the effect of telescopic hydraulic cylinder with respect to flange platform horizontal extension, the opening of card fork matches towards the direction of feeler lever and openings of sizes and feeler lever, rotate indexing mechanism and be fixedly installed on base plate, comprise the ratchet of rotational hydraulic cylinder and intermittent rotation under rotational hydraulic cylinder drives, ratchet is loaded in rotating shaft by key adapter sleeve, earth anchorage is installed on the bottom of pedestal and is at least provided with two, and earth anchor comprises anchor pole and the power source that drives anchor pole rotation, and the bottom of anchor pole is cone tip shape and is provided with rotor, hydraulic power supply is installed in pedestal, by conduit under fluid pressure, is connected respectively with lifting hydraulic cylinder, telescopic hydraulic cylinder and rotational hydraulic cylinder, base plate is provided with aperture, and it is corresponding with on the circular orbit of rotating shaft rotation and the position of pitching with card that aperture is positioned at feeler lever.
2. seabed static sounding penetration device according to claim 1, it is characterized in that: described storehouse frame is comprised of 4 support columns and two cross bars intersecting, the bottom of support column is fixed on base plate, the top of support column interconnects by cross bar, and the top of rotating shaft is connected with the crosspoint of two cross bars.
3. seabed static sounding penetration device according to claim 1 and 2, it is characterized in that: feeler lever frame is comprised of upper cover and lower cover, upper cover and lower cover are all connected and fixed in rotating shaft by key, lower cover is positioned at the below of feeler lever, lower cover is circle with upper cover and diameter is identical, on it, be equipped with 10 and around the center of circle, be arranged in circular equally distributed circular hole, the size of circular hole match with the diameter of feeler lever and upper cover and under the position of the circular hole that covers corresponding up and down, upper cover is also provided with and the same number of semicircle orifice of circular hole, semicircle orifice be uniformly distributed on the formed annulus of circular hole and with adjacent circular hole between distance identical, the diameter of semicircle orifice is less than the diameter of circular hole, semicircle orifice extends to adjacent circular hole place formation chute clockwise along the track of annulus.
4. seabed static sounding penetration device according to claim 3, it is characterized in that: feeler lever is provided with upper and lower two bayonet sockets, the opening of the diameter at bayonet socket place and semicircle orifice and card fork matches, the bayonet socket of feeler lever by its top and semicircle orifice hang on and cover, distance between upper and lower two bayonet sockets is identical with the maximum adjustable height of lifting hydraulic cylinder, and is less than the distance between upper cover and lower cover.
5. seabed static sounding penetration device according to claim 1, is characterized in that: the top of feeler lever is the recess matching with cone point, and upper and lower two feeler levers can be connected with recess by boring point.
6. seabed static sounding penetration device according to claim 1, it is characterized in that: rotate indexing mechanism and also comprise rocking bar, ratchet and detent, rotational hydraulic cylinder is articulated with on base plate by bearing pin A, the top of the piston rod of rotational hydraulic cylinder and one end of rocking bar are hinged by bearing pin B, the other end of rocking bar and the axis hole of ratchet are hinged, the middle part of rocking bar is provided with circular hole, ratchet is installed on circular hole by bearing pin C is hinged, torsionspring in the teeth that ratchet can be pressed on to ratchet is installed on bearing pin C, detent is articulated with on base plate by bearing pin D, between base plate and detent, be provided with the spring in the teeth that detent can be pressed on to ratchet.
7. seabed static sounding penetration device according to claim 1, it is characterized in that: described earth anchor also comprises sleeve, sleeve connecting plate and guide peg, guide peg has two at least, be erected in the both sides of anchor pole and be fixed on pedestal, sleeve set on anchor pole and with anchor pole matched in clearance, the both sides of sleeve are provided with connecting rod, sleeve is fixedly connected with guide peg by connecting rod, sleeve connecting plate is positioned at the top of earth anchor, sleeve connecting plate is provided with the hole of mating with guide peg, sleeve connecting plate by borehole jack be loaded on guide peg outer and with guide peg matched in clearance, on sleeve connecting plate, be also provided with the axis hole upper and lower corresponding with the position of anchor pole, the power source of earth anchor adopts hydraulic motor, hydraulic motor is installed on sleeve connecting plate and its output shaft is connected with anchor pole through axis hole and drive anchor pole to rotate.
8. seabed static sounding penetration device according to claim 7, it is characterized in that: the top of guide peg is provided with the caging bolt that can prevent that sleeve connecting plate from deviating from from guide peg, the bottom of guide peg is provided with extreme position switch, on pedestal, be fixed with shelves pin, one end of shelves pin is stretched in the rotor of anchor pole.
9. seabed static sounding penetration device according to claim 1, is characterized in that: pedestal is cuboid framework, by shaped steel, is welded, and the base plate that is installed on pedestal bottom is provided with a containment vessel, and hydraulic power is installed on the below of containment vessel.
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