CN211773509U - Marine static sounding device - Google Patents
Marine static sounding device Download PDFInfo
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- CN211773509U CN211773509U CN201922501230.7U CN201922501230U CN211773509U CN 211773509 U CN211773509 U CN 211773509U CN 201922501230 U CN201922501230 U CN 201922501230U CN 211773509 U CN211773509 U CN 211773509U
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Abstract
The utility model relates to a static sounding technical field, more specifically relates to a marine static sounding device, including injection device, sleeve pipe and probe rod, the injection device install on the sleeve pipe top, the probe rod tip be equipped with detection sensor, the injection device include vertical actuating mechanism and fixture, fixture be connected with vertical actuating mechanism, the probe rod carry out the centre gripping through fixture. When the device and the method are used for static sounding, the device and the method do not need to depend on an offshore platform, are supported and fixed through the sleeve, can quickly and conveniently complete the offshore static sounding work, and save the surveying cost.
Description
Technical Field
The utility model relates to a static sounding technical field, more specifically relates to a marine static sounding device.
Background
Static sounding refers to pressing a feeler lever with a feeler into a test soil layer by using a pressure device, and determining some basic physical and mechanical properties of soil, such as deformation modulus of soil, allowable bearing capacity of soil and the like, by measuring the penetration resistance of the soil by using a measuring system. The static sounding pressurization mode includes three types, namely a mechanical type, a hydraulic type and a manual type. The static sounding is tested on site, regression analysis is carried out on the specific penetration resistance obtained by the static sounding and related indexes of a load test and a soil test, an empirical formula suitable for a certain area or a certain soil property can be obtained, and the natural foundation bearing capacity of the soil can be determined through the calculation indexes obtained by the static sounding.
The basic principle of static sounding is to use a quasi-static force to press a feeler with a sensor inside into the soil at a uniform speed, because the soil in the stratum has different hardness and the resistance to the feeler is naturally different, the sensor inputs the penetration resistance with different sizes into a recording instrument through electric signals to record, and then the engineering geological survey purposes of obtaining a soil layer section, providing shallow bearing capacity, selecting a pile end bearing layer, estimating the bearing capacity of a single pile and the like are realized through the qualitative relation and the statistical correlation between the penetration resistance and the engineering geological characteristics of the soil.
Static sounding technology has been widely used in engineering geological survey of land, rivers, lakes and rivers, but the marine environment is complex, when static sounding construction is carried out on the sea, the static sounding construction can be completed by depending on a marine operation platform, the work is carried out on the marine operation platform, the construction is troublesome, and the survey cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a marine static sounding device, need not to rely on marine platform, support and fix through the sleeve pipe, can accomplish marine static sounding work fast conveniently, sparingly survey the cost.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an offshore static sounding device, includes injection device, sleeve pipe and probe rod, the injection device install on the sleeve pipe top, the probe rod tip be equipped with the detection sensor, the injection device include vertical actuating mechanism and fixture, fixture be connected with vertical actuating mechanism, the probe rod carry out the centre gripping through fixture. Fix the sleeve pipe on the seabed, the sleeve pipe plays the effect that supports and plays the penetration device, and the penetration work of probe rod can be accomplished on the sleeve pipe. During exploration, a clamping mechanism in the penetration device clamps the probe rod and drives the probe rod to penetrate downwards through the longitudinal driving mechanism, so that a detection sensor at the end of the probe rod penetrates into a seabed, and static sounding is achieved.
Furthermore, the longitudinal driving mechanism is a first hydraulic cylinder, the first hydraulic cylinder comprises a cylinder barrel and a first piston rod, the clamping mechanism comprises a first clamping mechanism and a second clamping mechanism, the first clamping mechanism is connected with the end part of the first piston rod, and the second clamping mechanism is connected with the cylinder barrel.
In the device, a probe rod for static sounding is clamped by a first clamping mechanism and a second clamping mechanism respectively, when penetration is carried out, the second clamping mechanism releases a clamping acting force on the probe rod, the first clamping mechanism clamps the probe rod, a first hydraulic cylinder is started and pushes out a first piston rod to drive the first clamping mechanism to move downwards so as to drive the probe rod to move downwards and realize penetration, when the first piston rod is ejected to the maximum ejection stroke, the second clamping mechanism clamps the probe rod, the first clamping mechanism is released, the probe rod is fixed in a holding position by the second clamping mechanism, the first hydraulic cylinder controls the first piston rod to move upwards to reset, after the reset, the first clamping mechanism clamps the probe rod, the second clamping mechanism releases the probe rod, and the actions are repeated so as to realize continuous penetration of the probe rod. In addition, after the penetration work is completed, the probe rod needs to be taken out, in the process of taking out the probe rod, the first clamping mechanism clamps the probe rod, the first piston rod moves upwards to drive the probe rod to move upwards, the second clamping mechanism clamps the probe rod, the position of the probe rod is kept to avoid the probe rod from falling under the action of gravity, the first clamping mechanism is loosened, the probe rod is clamped after the first piston rod moves downwards, the second clamping mechanism is loosened, the actions are repeated, and the work of taking out the probe rod is achieved. This device simple structure when carrying out the probe rod and penetrating the action, can accomplish the penetration work through a set of pneumatic cylinder, and can keep the stability of probe rod when penetrating well through setting up of two fixture. In addition, the device can simultaneously realize the penetration and the taking-out work of the probe rod, and can avoid the problem that the probe rod falls due to the action of gravity when the probe rod is taken out, can quickly and conveniently penetrate and take out the probe rod, and has good popularization value.
Furthermore, the two first hydraulic cylinders are arranged in parallel, two ends of the first clamping mechanism are fixedly connected with the two first piston rods respectively, and two ends of the second clamping mechanism are fixedly connected with the two cylinder barrels respectively. This device provides power to the probe rod penetration through the pneumatic cylinder that adopts a set of parallel arrangement, can enough guarantee the stability when penetrating, also can provide sufficient penetration power. In the process of penetration, the first clamping mechanism moves along with the first piston rod to drive the probe rod to move, and the second clamping mechanism is fixed in position and used for fixing the probe rod in position.
Furthermore, first fixture pass through flange seat and first piston rod installation fixed, flange seat both ends be provided with two respectively with first piston rod end fixed connection's fixed ear, flange seat bottom and sleeve pipe top can dismantle and be connected.
Furthermore, the sleeve pipe tip be equipped with the fixed disk, fixed disk and flange seat pass through the bolt fastening. Specifically, fixed disk and sleeve pipe tip formula structure as an organic whole are provided with the fixed orifices that corresponds each other on fixed disk and flange seat, use the bolt to pass two fixed orifices and can accomplish the fixed of fixed disk and flange seat when the installation to the realization will be penetrated the device and install on the sleeve pipe, so that the sleeve pipe supports and plays the penetration device on the surface of water. The installation and fixation mode is simple and convenient, and the penetration device and the sleeve can be separated, so that the sleeve can be fixed on the seabed in the earlier stage.
Furthermore, the second clamping mechanism is connected with the outer wall of the cylinder barrel through a hoop body, the hoop body is sleeved and fixed on the outer wall of the cylinder barrel, mounting seats are arranged on the hoop body, and two ends of the second clamping mechanism are respectively and fixedly mounted on the two mounting seats. According to actual needs, the mounting position of the second clamping mechanism can be adjusted through the height position of the hoop body sleeve, and damage to the cylinder barrel can be avoided through the fixing mode of the hoop body, so that normal use of the hydraulic cylinder is guaranteed.
Furthermore, a through hole is formed in the middle of the flange seat and used for passing through the probe rod, the first piston rod moves to drive the flange seat to move so as to control the action of the first clamping mechanism, the clamping center of the first clamping mechanism and the center of the through hole are arranged in the same straight line direction, the diameter of the through hole is slightly larger than the outer diameter of the probe rod, and the through hole can play a role in guiding and centering during clamping, so that the penetration stability of the probe rod can be guaranteed.
Furthermore, first fixture and second fixture all include grip slipper, first slider, second pneumatic cylinder and adjusting bolt, the grip slipper in be equipped with the holding chamber, first slider and second slider on slide and set up in the holding intracavity, first slider on be equipped with first grip block, the second slider on be equipped with the second grip block, first grip block and second grip block set up relatively, the second pneumatic cylinder be equipped with the second piston rod, the second piston rod be connected with the second slider, adjusting bolt pass the grip slipper lateral wall, adjusting bolt and grip slipper lateral wall screw-thread fit, the adjusting bolt tip be connected with first slider. Between carrying out the centre gripping, according to the diameter size of used probe rod, through the position of adjustment adjusting bolt in order to control first slider to the probe rod of adaptation different diameters size guarantees the centering nature of probe rod, and first grip block after adjusting just laminates with the outer wall of probe rod, and the axis direction of probe rod this moment is the same with the direction of motion of first piston rod, in order to guarantee the centering nature of probe rod when the penetration, with improvement penetration efficiency. After the position of the first clamping block is adjusted, the second piston rod is controlled through the second hydraulic cylinder to drive the second sliding block to move towards the direction close to the first sliding block, and clamping is completed until the second clamping block is attached to the outer wall of the probe rod. This device passes through the cooperation of adjusting bolt and pneumatic cylinder, can conveniently adjust clamping position, and only through one-way centre gripping, can reduce because the inconsistent probe rod poor problem of centering nature that leads to of the clamping effort between a plurality of pneumatic cylinders.
Furthermore, the first clamping block and the second clamping block are provided with arc surfaces. When the probe rod is clamped, the arc surface can be just attached to the outer wall surface of the probe rod, so that the contact area between the clamping block and the outer wall surface of the probe rod is increased, the friction force between the clamping block and the probe rod is increased, and the clamping is more stable.
Furthermore, the first clamping block and the second clamping block are provided with anti-slip pads, and the friction force between the clamping blocks and the outer wall surface of the probe rod can be increased through the anti-slip pads, so that the probe rod can be stably clamped. Specifically, the slipmat is anti-skidding silica gel pad, and it has elasticity, can reduce the surface damage that the centre gripping in-process caused the probe rod.
Furthermore, the containing cavity is provided with guide rods, the first sliding block and the second sliding block are provided with guide holes, the guide rods penetrate through the guide holes, the second sliding block and the second sliding block are arranged on the guide rods in a sliding mode, specifically, the axial direction of the guide rods is consistent with the movement direction of the second piston rod, specifically, the two guide rods are arranged in the clamping seat in parallel, the sliding blocks can move more stably under the guiding effect of the guide rods, and the sliding blocks are prevented from swinging when moving.
When using this device to carry out marine static sounding operation, need not to rely on marine platform, the staff only need take the advantage of the ship to the region that awaits measuring after fixing the sleeve pipe, will penetrate the device and install on the sleeve pipe top, static sounding work can be accomplished with probe rod drive penetration to the rethread penetration device. In particular, the top end of the casing is arranged beyond the water surface to facilitate the installation of the penetration device. When the method is used for carrying out marine static sounding work, a marine platform does not need to be built firstly, a large amount of cost and manpower can be saved, in addition, the sleeve pipe is used as a supporting platform of the penetration device, when a plurality of regions are surveyed, the sleeve pipe is simple, convenient and fast to mount and fix, the surveying layout of a plurality of region points can be well completed, and the surveying efficiency is improved.
In addition, when the probe rod is penetrated, the probe rod is arranged in the sleeve, so that the sleeve can play a role in supporting the penetrating device and also can play a role in protecting the probe rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in addition, the layout of a survey area can be rapidly and conveniently completed by adopting the form of sleeve fixing, the influence of the survey result on the sea surface fluctuation condition is small, and the survey accuracy can be improved;
2. the device is detachably connected with the sleeve, so that the sleeve can be conveniently fixed in the early stage and then the injection device can be conveniently installed;
3. this injection device simple structure adopts two fixture's setting to accomplish the injection of probe rod well and take out work, and control is maintained simply, and in addition, this device adopts the mode of adjusting bolt and pneumatic cylinder to carry out the centre gripping to the probe rod, can enough guarantee the stability of centre gripping, also can keep the centering nature of probe rod, can improve injection efficiency well.
Drawings
Fig. 1 is a schematic view of the overall structure of the device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a schematic structural diagram of the first clamping mechanism and the second clamping mechanism according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Examples
The utility model provides a marine static sounding device, the device is including penetrating device, sleeve pipe 60 and probe rod 01, and sleeve pipe 60 is fixed on surveying regional seabed, and the upper end of sleeve pipe 60 exposes in the surface of water setting, and the upper end at sleeve pipe 60 is installed to penetrating device detachably. The end of the probe rod 01 is provided with a detection sensor, and the probe rod 01 is clamped and controlled by a penetration device so as to penetrate the probe rod 01 to the seabed.
In this embodiment, the penetration device comprises a longitudinal driving mechanism and a clamping mechanism, wherein the longitudinal driving mechanism is a first hydraulic cylinder, and the clamping mechanism comprises a first clamping mechanism and a second clamping mechanism.
The first hydraulic cylinders comprise cylinder barrels 10 and first piston rods 20, the first piston rods 20 are movably arranged in the cylinder barrels 10 and are arranged in parallel, the two first hydraulic cylinders act synchronously, two ends of the first clamping mechanisms 32 are fixedly connected with the end portions of the two first piston rods 20 respectively, the two second clamping mechanisms 31 are arranged between the two cylinder barrels 10, and two ends of the second clamping mechanisms 31 are fixed with the two cylinder barrels 10 respectively. The hydraulic cylinders arranged in parallel are used for providing power for penetration of the feeler lever 01, so that the stability during penetration can be guaranteed, and sufficient penetration power can be provided. During the penetration process, the first clamping mechanism 32 moves along with the first piston rod 20 to drive the probe rod 01 to move, and the second clamping mechanism 31 is fixed in position to fix the probe rod 01 in position.
Specifically, as shown in fig. 2 and 3, the clamping centers of the first clamping mechanism 32 and the second clamping mechanism 31 are located in the same straight direction. In the present embodiment, it is preferred that,
the first clamping mechanism 32 is fixed with the end parts of the two first piston rods 20 through a flange seat 50, a through hole is arranged in the middle of the flange seat 50, the diameter of the through hole is slightly larger than that of the probe rod 01, and the probe rod 01 can penetrate through the through hole to penetrate into the seabed. Specifically, two fixing lugs 501 fixedly connected with the end of the first piston rod 20 are respectively arranged at two ends of the flange seat 50, and the bottom of the flange seat 50 is detachably connected with the top end of the sleeve 60.
The end of the sleeve 60 is provided with a fixing plate 601, and the fixing plate 601 and the flange seat 50 are fixed by bolts. Specifically, the end portions of the fixed disk 601 and the sleeve 60 are of an integrated structure, the fixed disk 601 and the flange seat 50 are provided with corresponding fixing holes, and the fixed disk 601 and the flange seat 50 can be fixed by penetrating two fixing holes through bolts during installation, so that the penetration device is installed on the sleeve 60, and the sleeve 60 supports the penetration device on the water surface. This type of installation and fixation is simple and convenient, and separation of the penetration device from the casing 60 can be achieved, so that the casing 60 can be fixed on the seabed in the previous stage.
In this embodiment, the clamping center of the first clamping mechanism 32 and the through hole are arranged in the same straight line direction, the first piston rod 20 moves to drive the flange seat 50 to move, so as to control the action of the first clamping mechanism 32, and in the process of penetration, the through hole can play a role in guiding and centering, so that the stability of penetration of the probe rod 01 can be ensured.
In addition, in this embodiment, the second clamping mechanism 31 is connected to the outer wall of the cylinder 10 through the hoop body 40, the hoop body 40 is fixed to the outer wall of the cylinder 10, the hoop body 40 is provided with mounting seats, and two ends of the second clamping mechanism 31 are respectively fixed to the two mounting seats. According to actual needs, the mounting position of the second clamping mechanism 31 can be adjusted through the height position of the hoop body 40, and damage to the cylinder barrel 10 can be avoided through the fixing mode of the hoop body 40, so that normal use of the hydraulic cylinder is guaranteed.
Particularly, as shown in fig. 4, each of the first clamping mechanism 32 and the second clamping mechanism 31 includes a clamping seat 303, a first slider 306, a second slider 304, a second hydraulic cylinder 301, and an adjusting bolt 308, an accommodating cavity is provided in the clamping seat 303, the first slider 306 and the second slider 304 are slidably disposed in the accommodating cavity, a first clamping block 307 is provided on the first slider 306, a second clamping block 305 is provided on the second slider 304, the first clamping block 307 and the second clamping block 305 are oppositely disposed, the second hydraulic cylinder 301 is provided with a second piston rod 302, the second piston rod 302 is connected to the second slider 304, the adjusting bolt 308 penetrates through a side wall of the clamping seat 303, the adjusting bolt 308 is in threaded fit with the side wall of the clamping seat 303, and an end of the adjusting bolt 308 is connected to the first slider 306. Between the clamping, according to the diameter size of the used feeler lever 01, the position of the first sliding block 306 is controlled by adjusting the adjusting bolt 308 so as to adapt to the feeler lever 01 with different diameters, the centering performance of the feeler lever 01 is ensured, the first clamping block 307 after being adjusted is just attached to the outer wall of the feeler lever 01, the axial direction of the feeler lever 01 is the same as the moving direction of the first piston rod 20 at the moment, the centering performance of the feeler lever 01 during the penetration is ensured, and the penetration efficiency is improved. After the position of the first clamping block 307 is adjusted, the second piston rod 302 is controlled by the second hydraulic cylinder 301 to drive the second slider 304 to move towards the direction close to the first slider 306, and clamping is completed until the second clamping block 305 is attached to the outer wall of the probe 01. This device passes through the cooperation of adjusting bolt 308 and pneumatic cylinder, can conveniently adjust clamping position, and only through one-way centre gripping, can reduce because the inconsistent not good problem of probe rod 01 centrality that leads to of the clamping effort between a plurality of pneumatic cylinders. In particular, in order to operate the adjusting bolt 308 conveniently, a handle is arranged at one end of the adjusting bolt 308 protruding out of the outer wall of the clamping seat 303, and the adjusting bolt 308 can be adjusted conveniently by a worker through the handle.
The first holding block 307 and the second holding block 305 are provided with arc surfaces. When centre gripping probe rod 01, the arc surface just can laminate with the outer wall of probe rod 01 to the area of contact between increase grip block and the probe rod 01 outer wall increases the frictional force between grip block and the probe rod 01, makes the centre gripping more firm. Be equipped with the slipmat on first grip block 307 and the second grip block 305, the slipmat laminating is in the setting of arc surface, can increase the frictional force between grip block and the probe rod 01 outer wall through the slipmat to guarantee that the probe rod 01 can the centre gripping stably. Specifically, the slipmat is anti-skidding silica gel pad, and it has elasticity, can reduce the surface damage that the centre gripping in-process caused probe rod 01.
In addition, a guide rod 309 is arranged in the accommodating cavity, guide holes are formed in the first slider 306 and the second slider 304, the guide rod 309 penetrates through the guide holes, the second slider 304 and the second slider 304 are arranged on the guide rod 309 in a sliding mode, specifically, the axial direction of the guide rod 309 is consistent with the movement direction of the second piston rod 302, specifically, the two guide rods 309 are arranged in the clamping seat 303 in parallel, the slider can move more stably through the guiding effect of the guide rods 309, and the slider is prevented from swinging when moving.
This device need not to build marine platform earlier, can save a large amount of costs and manpower, in addition, through using sleeve pipe 60 as the supporting platform who penetrates the device, when needs carry out surveying in a plurality of regions, sleeve pipe 60's installation with fixed simple convenient and fast can accomplish surveying the overall arrangement of a plurality of regional points well, improve the efficiency of surveying. The staff takes the ship to the region to be surveyed earlier to after fixing sleeve pipe 60, install the penetration device at the sleeve pipe 60 top, the rethread penetration device can accomplish static sounding work with probe rod 0101 drive penetration. Specifically, the probe rod 01 for static sounding is clamped by a first clamping mechanism 32 and a second clamping mechanism 31 respectively, during the penetration, the second clamping mechanism 31 releases the clamping acting force on the probe rod 01, the first clamping mechanism 32 clamps the probe rod 01, the first hydraulic cylinder is started, and the first piston rod 20 is pushed out to drive the first clamping mechanism 32 to move downwards, thereby driving the probe rod 01 to move downwards to realize penetration, when the first piston rod 20 is ejected to the maximum ejection stroke, the second clamping mechanism 31 clamps the probe rod 01, the first clamping mechanism 32 is released, the holding position of the probe rod 01 is fixed through the second clamping mechanism 31, the first hydraulic cylinder controls the first piston rod 20 to move upwards to reset, after resetting, the first clamping mechanism 32 clamps the probe rod 01, the second clamping mechanism 31 releases the probe rod 01, and the actions are repeated to realize the continuous penetration of the probe rod 01. In addition, after the penetration work is completed, the probe rod 01 needs to be taken out, in the process of taking out the probe rod 01, the first clamping mechanism 32 clamps the probe rod 01, the first piston rod 20 moves upwards to drive the probe rod 01 to move upwards, the second clamping mechanism 31 clamps the probe rod 01, the position of the probe rod 01 is kept to avoid the falling of the probe rod 01 under the action of gravity, the first clamping mechanism 32 is loosened, the probe rod 01 is clamped after the first piston rod 20 moves downwards, the second clamping mechanism 31 is loosened, and the actions are repeated to realize the work of taking out the probe rod 01. This device simple structure when carrying out the probe rod 01 and penetrate the action, can accomplish through a set of pneumatic cylinder and penetrate the work, and can keep the stability of probe rod 01 when penetrating well through two fixture's setting. In addition, this device can realize the penetration of probe rod 01 simultaneously and take out work, and can avoid probe rod 01 because the problem that the action of gravity dropped when taking out probe rod 01, can penetrate rapidly and conveniently and take out probe rod 01, has well spreading value.
In particular, the top end of the cannula 60 is positioned above the water surface to facilitate installation of the penetration device. In addition, when the probe rod 01 is inserted, the probe rod 01 is placed inside the casing 60, so that the casing 60 can play a role of supporting the insertion device and also can play a role of protecting the probe rod 01.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides an offshore static sounding device, characterized in that, includes injection device, sleeve pipe (60) and probe rod (01), injection device install on sleeve pipe (60) top, probe rod (01) tip be equipped with detection sensor, injection device include vertical actuating mechanism and fixture, fixture be connected with vertical actuating mechanism, probe rod (01) carry out the centre gripping through fixture.
2. An offshore static sounding device according to claim 1, characterized in that said longitudinal driving means is a first hydraulic cylinder comprising a cylinder (10) and a first piston rod (20), said gripping means comprises a first gripping means (32) and a second gripping means (31), said first gripping means (32) being connected to the end of the first piston rod (20), said second gripping means (31) being connected to the cylinder (10).
3. An offshore static sounding device according to claim 2, characterized in that two first hydraulic cylinders are arranged in parallel, two ends of the first clamping mechanism (32) are fixedly connected with two first piston rods (20) respectively, and two ends of the second clamping mechanism (31) are fixedly connected with two cylinder barrels (10) respectively.
4. An offshore static sounding device according to claim 3, characterized in that the first clamping mechanism (32) is fixedly mounted to the first piston rod (20) via a flange seat (50), two fixing lugs (501) fixedly connected to the end of the first piston rod (20) are respectively disposed at two ends of the flange seat (50), and the bottom of the flange seat (50) is detachably connected to the top end of the sleeve (60).
5. An offshore static sounding device according to claim 4, characterized in that the sleeve (60) is provided with a fixing plate (601) at its end, and the fixing plate (601) and the flange seat (50) are fixed by bolts.
6. An offshore static sounding device according to claim 4, wherein the first clamping mechanism (32) and the second clamping mechanism (31) each comprise a clamping seat (303), a first slider (306), a second slider (304), a second hydraulic cylinder (301) and an adjusting bolt (308), a receiving cavity is formed in the clamping seat (303), the first slider (306) and the second slider (304) are slidably disposed in the receiving cavity, a first clamping block (307) is disposed on the first slider (306), a second clamping block (305) is disposed on the second slider (304), the first clamping block (307) and the second clamping block (305) are oppositely disposed, a second piston rod (302) is disposed on the second hydraulic cylinder (301), the second piston rod (302) is connected with the second slider (304), and the adjusting bolt (308) passes through a side wall of the clamping seat (303), the adjusting bolt (308) is in threaded fit with the side wall of the clamping seat (303), and the end part of the adjusting bolt (308) is connected with the first sliding block (306).
7. An offshore static sounding device according to claim 6, characterized in that said first (307) and second (305) clamping blocks are provided with circular arc surfaces.
8. An offshore static sounding device according to claim 7, characterized in that a guide rod (309) is arranged in the accommodating cavity, guide holes are arranged on the first slider (306) and the second slider (304), the guide rod (309) passes through the guide holes, and the second slider (304) are slidably arranged on the guide rod (309).
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CN201922501230.7U CN211773509U (en) | 2019-12-31 | 2019-12-31 | Marine static sounding device |
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CN201922501230.7U CN211773509U (en) | 2019-12-31 | 2019-12-31 | Marine static sounding device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111042098A (en) * | 2019-12-31 | 2020-04-21 | 广州道彰工程科技有限公司 | Marine static sounding method and device |
CN113006032A (en) * | 2021-03-04 | 2021-06-22 | 许昌学院 | A survey device for foundation construction |
CN113404028A (en) * | 2021-06-08 | 2021-09-17 | 华桂钱 | Take automatic positioning's quiet power sounding platform on water |
CN113589400A (en) * | 2021-07-29 | 2021-11-02 | 广州海洋地质调查局 | Beach type static sounding device and method |
-
2019
- 2019-12-31 CN CN201922501230.7U patent/CN211773509U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111042098A (en) * | 2019-12-31 | 2020-04-21 | 广州道彰工程科技有限公司 | Marine static sounding method and device |
CN111042098B (en) * | 2019-12-31 | 2024-09-27 | 广州道彰工程科技有限公司 | Marine static sounding method and device |
CN113006032A (en) * | 2021-03-04 | 2021-06-22 | 许昌学院 | A survey device for foundation construction |
CN113404028A (en) * | 2021-06-08 | 2021-09-17 | 华桂钱 | Take automatic positioning's quiet power sounding platform on water |
CN113589400A (en) * | 2021-07-29 | 2021-11-02 | 广州海洋地质调查局 | Beach type static sounding device and method |
CN113589400B (en) * | 2021-07-29 | 2023-10-27 | 广州海洋地质调查局 | Beach type static sounding device and method |
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