CN113589400B - Beach type static sounding device and method - Google Patents
Beach type static sounding device and method Download PDFInfo
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- CN113589400B CN113589400B CN202110863471.5A CN202110863471A CN113589400B CN 113589400 B CN113589400 B CN 113589400B CN 202110863471 A CN202110863471 A CN 202110863471A CN 113589400 B CN113589400 B CN 113589400B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
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Abstract
The invention discloses a beach type static cone penetration device and a beach type static cone penetration method, wherein the beach type static cone penetration device comprises a fixed frame arranged on a ship, a guide mechanism for guiding a probe rod and a rotating mechanism for driving the guide mechanism to be in one of a first state and a second state, the guide mechanism comprises a penetration assembly, a sleeve pipe and a counterweight assembly, a guide channel is arranged in the sleeve pipe, the output end of the penetration assembly is connected with the input end of the guide channel, the output end of the guide channel is connected with the counterweight assembly, and the fixed frame is connected with the sleeve pipe through the rotating mechanism; the first state is that the guide mechanism is arranged along the horizontal direction; and the second state is that the guide mechanism is arranged along the vertical direction. According to the invention, the swing direction of the guide mechanism is adjusted through the rotating mechanism, so that the guide mechanism is changed between the first state and the second state, the transportation and the exploration operation are convenient to develop, the probe rod is driven to be perpendicular to the seabed through the counterweight component, the procedure of adjusting the penetrating direction is reduced, and the exploration difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of ocean exploration engineering, in particular to a beach type static sounding device and a beach type static sounding method.
Background
The beach is a general term of beach, river beach and lake beach, refers to a tide-immersed zone between high tide level and low tide level of coastal large tide, belongs to an important backup land resource, and has the characteristics of large area, concentrated distribution, good regional condition and large comprehensive development potential of agriculture, animal husbandry and fishery. The beach is a sea-land transition zone in dynamic variation. Developing in the land direction, and forming the farm, pasture and livestock producing land faster by reclamation, dilution and salt washing; the development to the sea direction can further become the leading edge of the development ocean. The beach is an important base for aquaculture and agricultural production development, and is a valuable financial resource for developing the ocean and the ocean industry. Beach is not only an important land and space resource, but also itself is a source of various minerals, organisms and other oceans.
However, although the exploration depth is about 3 meters, because the geographic position is special, the static sounding is easily interfered by factors such as tide and sea waves, so that the precision of the static sounding cannot be ensured, particularly the penetrating angle is easily deviated, and the large exploration ship cannot enter the area to operate due to the fact that the problems of water depth and the like are limited, so that the geological exploration cannot be effectively performed on the beach.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a beach static sounding device which can solve the problem that the conventional equipment is interfered by factors such as tide and sea waves and cannot effectively perform geological exploration on the beach.
In order to overcome the defects of the prior art, the second aim of the invention is to provide a beach static cone penetration sounding device which can solve the problem that the conventional equipment is interfered by factors such as tide and sea waves and cannot effectively perform geological exploration on the beach.
In order to achieve one of the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a beach type static sounding device, includes the fixed frame that sets up on the ship, is used for the guide mechanism of guide probe, is used for driving the rotary mechanism that guide mechanism is in one of state one and state two, is used for carrying out static sounding probe and controller, guide mechanism includes the penetration subassembly that is used for driving the probe to penetrate the seabed, the sleeve pipe that is provided with the guide way in inside and is used for driving the probe perpendicular to the seabed weight subassembly, the penetration subassembly sets up in the guide way, the probe is connected with the penetration subassembly, the output of guide way is connected with weight subassembly, the fixed frame is connected with the sleeve pipe through rotary mechanism, penetration subassembly and rotary mechanism are all connected with the controller; the first state is that the guide mechanism is arranged along the horizontal direction; and the second state is that the guide mechanism is arranged along the vertical direction.
Preferably, the counterweight assembly comprises a counterweight body for driving the guide mechanism to keep a vertical state and a guide pipe arranged in the middle of the counterweight body, and the output end of the guide channel is connected with the input end of the guide pipe.
Preferably, the counterweight body is arranged in a column structure.
Preferably, the device further comprises a plurality of hanging rings, wherein the hanging rings are connected with one end of the sleeve close to the counterweight assembly.
Preferably, the penetrating assembly comprises a penetrating frame arranged in the guide channel, a plurality of friction wheels and a penetrating motor, wherein the friction wheels are used for driving the probe rod to penetrate into the seabed along the axial direction, the output end of the penetrating motor is connected with the friction wheels, the probe rod is connected with the penetrating frame, the penetrating frame is connected with the sleeve through the friction wheels, and the penetrating motor is connected with the controller.
Preferably, the rotating mechanism comprises a rotating support, a rotating motor, a rotating support and a clamping piece, wherein the rotating motor is connected with the fixed frame through the rotating support, the rotating motor is connected with the controller, the output end of the rotating motor is connected with the clamping piece through the rotating support, and the clamping piece is detachably connected with the sleeve.
Preferably, the clamping piece comprises a fixed clamping block, a connecting rod, a movable clamping block and a clamping hydraulic cylinder, wherein the fixed clamping block is provided with a clamping groove for fixing a sleeve on one side of the fixed clamping block, the movable clamping block is slidably connected onto the connecting rod, one end of the connecting rod is connected with a rotary support column, one side of the fixed clamping block is connected with the other end of the connecting rod, the movable clamping block is arranged between the fixed clamping block and the rotary support column, the output end of the clamping hydraulic cylinder is connected with one side end face of the movable clamping block, which is far away from the fixed clamping block, and the clamping hydraulic cylinder is connected with the controller.
Preferably, the device further comprises a translation assembly, wherein the translation assembly comprises a ball screw and a translation driving piece, the translation driving piece is connected with the rotary support column through the ball screw, and the translation driving piece is connected with the controller; and the translation driving piece is used for driving the rotary support column to drive the guide mechanism to move along the direction away from the translation driving piece or the direction close to the translation driving piece through the ball screw.
In order to achieve the second purpose, the technical scheme adopted by the invention is as follows:
the method comprises a controller applied to a beach type static sounding device, wherein the beach type static sounding device comprises a fixed frame arranged on a ship, a guide mechanism used for guiding a probe rod, a rotating mechanism used for driving the guide mechanism to be in one of a first state and a second state, the probe rod used for performing static sounding and the controller, the guide mechanism comprises a penetrating component used for driving the probe rod to penetrate the seabed, a sleeve pipe provided with a guide channel inside and a counterweight component used for driving the probe rod to be perpendicular to the seabed, the penetrating component is arranged in the guide channel, the probe rod is connected with the penetrating component, the output end of the guide channel is connected with the counterweight component, the fixed frame is connected with the sleeve pipe through the rotating mechanism, and the penetrating component and the rotating mechanism are both connected with the controller; the first state is that the guide mechanism is arranged along the horizontal direction; the second state is that the guide mechanism is arranged along the vertical direction; the counterweight assembly comprises a counterweight body and a guide pipe, the counterweight body is used for driving the guide mechanism to keep a vertical state, the guide pipe is arranged in the middle of the counterweight body, and the output end of the guide channel is connected with the input end of the guide pipe; the counterweight body is in a column structure; the hoisting ring is connected with one end of the sleeve close to the counterweight component; the penetrating assembly comprises a penetrating frame arranged in the guide channel, a plurality of friction wheels and a penetrating motor, wherein the friction wheels are used for driving the probe rod to penetrate the seabed along the axial direction, the output end of the penetrating motor is connected with the friction wheels, the probe rod is connected with the penetrating frame, the penetrating frame is connected with the sleeve through the friction wheels, and the penetrating motor is connected with the controller; the rotating mechanism comprises a rotating support, a rotating motor, a rotating support and a clamping piece, wherein the rotating motor is connected with the fixed frame through the rotating support, the rotating motor is connected with the controller, the output end of the rotating motor is connected with the clamping piece through the rotating support, and the clamping piece is detachably connected with the sleeve; the clamping piece comprises a fixed clamping block, a connecting rod, a movable clamping block and a clamping hydraulic cylinder, wherein one side of the fixed clamping block is provided with a clamping groove for fixing a sleeve, the movable clamping block is connected to the connecting rod in a sliding mode, one end of the connecting rod is connected with the rotating support column, one side of the fixed clamping block is connected with the other end of the connecting rod, the movable clamping block is arranged between the fixed clamping block and the rotating support column, the output end of the clamping hydraulic cylinder is connected with the end face of one side, far away from the fixed clamping block, of the movable clamping block, and the clamping hydraulic cylinder is connected with the controller; the device comprises a rotary support, a translation assembly, a controller, a ball screw, a rotary support, a ball screw and a translation driving piece, wherein the translation assembly comprises the ball screw and the translation driving piece; the translation driving piece is used for driving the rotary support column to drive the guide mechanism to move along the direction away from the translation driving piece or the direction close to the translation driving piece through the ball screw;
the controller includes a memory and a processor;
a memory for storing program instructions;
a processor for executing the program instructions to perform the steps of:
s1: the ball screw is driven by the translation driving piece to move the guide mechanism along the direction away from the translation driving piece;
s2: driving the rotating motor to rotate the guide mechanism to be arranged along the vertical direction through the rotating support column;
s3: the movable clamping block is driven to move along the connecting rod in a direction away from the fixed clamping block by the clamping piece, so that the guide mechanism and the clamping piece are mutually separated and vertically fall onto the seabed under the action of the counterweight body;
s4: the friction wheel is driven to rotate in the forward direction through the penetrating motor, so that the probe rod penetrates into the seabed through the guide channel and the guide pipe in sequence, and static sounding operation is carried out;
s5: the friction wheel is driven to rotate in the reverse direction through the penetrating motor so that the probe rod is recovered into the guide channel;
s6: the movable clamping block is driven to move along the connecting rod in the direction close to the fixed clamping block by the clamping piece, so that the sleeve is clamped in the clamping groove;
s7: driving the rotating motor to rotate the guide mechanism to be arranged along the horizontal direction through the rotating support column;
s8: the ball screw is driven by the translation driving piece to move the guide mechanism along the direction approaching to the translation driving piece.
Compared with the prior art, the invention has the beneficial effects that: the guide mechanism is adjusted to swing through the rotating mechanism, so that the guide mechanism is changed between a first state (arranged along the horizontal direction) and a second state (arranged along the vertical direction), the transportation is convenient, the exploration operation is conveniently and rapidly carried out, the probe rod is driven to be perpendicular to the seabed through the counterweight component, the interference of tidal waves is resisted, the procedure of adjusting the penetrating direction is reduced, and the exploration difficulty is reduced. Specifically, when the guide mechanism needs to be transported, the guide mechanism is driven to be in a first state (arranged along the horizontal direction) by the rotating mechanism, so that the guide mechanism can be stably and safely loaded on the ship deck, and is convenient to transport to an exploration site. After the prospecting place is reached, the guide mechanism is driven to be in a second state (arranged along the vertical direction) through the rotary mechanism, so that the guide mechanism can be separated from a ship, the ship can be lowered into a beach, and under the drive of the counterweight component, the guide mechanism can be lowered onto a seabed vertically, so that the shaking generated by tidal waves of the ship cannot be transferred onto the guide mechanism, the stability and accuracy of the penetrating direction of the probe rod are ensured, the penetrating component drives the probe rod to penetrate the seabed to perform static sounding, after the static sounding operation is completed, the penetrating component drives the probe rod to leave the seabed and return to a guide channel for the next use, and the rotary mechanism drives the guide mechanism to be reset (in the first state), so that the beach type static sounding device can be transported to the next place, and the construction steps are simplified, so that the purpose of conveniently performing static sounding on the beach is realized.
Drawings
Fig. 1 is a schematic structural view of the beach static cone penetration sounding device in a first state.
Fig. 2 is an enlarged schematic view of the area a in fig. 1.
Fig. 3 is a schematic structural view of the beach static cone penetration device in a second state.
Fig. 4 is an enlarged schematic view of the region B in fig. 3.
Fig. 5 is a schematic structural view of a clamping member according to the present invention.
Fig. 6 is a schematic structural view of the penetration assembly according to the present invention.
Fig. 7 is an enlarged schematic view of region C in fig. 6.
In the figure: 1-fixing a rack; 2-a guiding mechanism; 21-a penetration assembly; 211-penetrating the frame; 212-friction wheel; 213-penetration motor; 212-penetrating the support; 22-sleeve; 221-guide channel; 23-a counterweight assembly; 231-counterweight; 232-guiding tube; 3-a rotation mechanism; 31-a rotating electric machine; 32-rotating struts; 33-a clamping member; 331-fixing the clamping blocks; 332-connecting rods; 333—a movable clamp block; 334—clamping hydraulic cylinder; 335-a clamping groove; 4-hanging rings; a 5-translation assembly; 51-ball screw; 52-a translation drive; 6-a probe rod.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention will be further described with reference to the accompanying drawings and detailed description below:
embodiment one:
as shown in fig. 1-7, the beach type static sounding device comprises a fixed frame 1 arranged on a ship, a guide mechanism 2 used for guiding a probe rod 6, a rotating mechanism 3 used for driving the guide mechanism 2 to be in one of a first state (shown in fig. 1) and a second state (shown in fig. 3) and the probe rod 6 used for performing static sounding, wherein the guide mechanism 2 comprises a penetrating component 21 used for driving the probe rod 6 to penetrate the seabed, a sleeve 22 provided with a guide channel 221 inside and a counterweight component 23 used for driving the probe rod 6 to be perpendicular to the seabed, the penetrating component 21 is arranged in the guide channel 221, the probe rod 6 is connected with the penetrating component 21, the output end of the guide channel 221 is connected with the counterweight component 23, and the fixed frame 1 is connected with the sleeve 22 through the rotating mechanism 3; the penetration assembly 21 and the rotating mechanism 3 are connected with a controller; the first state is that the guide mechanism 2 is arranged along the horizontal direction; the second state is that the guiding mechanism 2 is arranged along the vertical direction. Preferably, the fixed frame 1 is not limited to being disposed on a ship, but may be disposed on a vehicle or the like; specifically, when the guiding mechanism 2 needs to be transported, the guiding mechanism 2 is driven to be in a first state (arranged along the horizontal direction) by the rotating mechanism 3, so that the guiding mechanism can be stably and safely loaded on the deck of the ship, and is convenient to transport to the exploration site. After reaching the exploration site, the guiding mechanism 2 is driven to be in a second state (arranged along the vertical direction) by the rotating mechanism 3, so that the guiding mechanism can be lowered, and the guiding mechanism enters into a water area to carry out static sounding under the driving of the configuration assembly. Preferably, the weight assembly 23 includes a weight body 231 for driving the guide mechanism 2 to maintain a vertical state and a guide tube 232 disposed at a middle portion of the weight body 231, and an output end of the guide channel 221 is connected to an input end of the guide tube 232. Further, the weight body 231 is provided in a column structure, that is, the middle of the weight body 231 is the center of the weight body 231, so that the manufacturing process is simplified, in this embodiment, the weight body 231 can drive the guiding mechanism 2 to vertically drop into the seabed by using the gravity of the weight body 231 itself to resist the interference of tidal waves, and the possibility of a larger inclination angle of the initial penetration point is reduced by providing the middle of the weight body 231 with the guiding tube 232 communicated with the guiding channel 221. Preferably, the weight body can also be a plurality of weights arranged on the outer wall of the bottom end of the sleeve in the circumferential direction; further, the device further comprises a plurality of hanging rings 4, wherein the hanging rings 4 are connected with one end, close to the counterweight assembly 23, of the sleeve 22, and are used for providing a position for a wiring cable and a force applied by an armrest to an operator, so that the operator can manually adjust the position of the guide mechanism 2, and the gravity center is kept balanced. Specifically, as shown in fig. 6 to 7, the penetration assembly 21 includes a penetration frame 211 disposed in the guide channel 221, a plurality of friction wheels 212 for driving the probe rod 6 to penetrate the seabed in the axial direction, and a penetration motor 213, wherein the output end of the penetration motor 213 is connected with the friction wheels 212, the probe rod 6 is connected with the penetration frame 211, the penetration frame 211 is connected with the casing through the friction wheels 212, and the penetration motor 213 is connected with the controller; preferably, the friction wheels 212 are disposed at regular intervals in the circumferential direction on the penetration frame 211. In this embodiment, the probe rod 6 may be disposed at an end of the penetration frame 211 near the seabed, when the penetration motor 213 drives the friction wheel 212 to rotate forward, the probe rod 6 penetrates the seabed under the action of downward pushing force provided by the friction wheel 212, and when the penetration motor 213 drives the friction wheel 212 to rotate backward, the probe rod 6 moves away from the seabed under the action of upward pushing force provided by the friction wheel 212 and is retracted into the guide channel 221. Further, the penetration assembly and the probe rod 6 are connected with equipment on the ship through spring cables, so that the shaking generated by waves of the ship is reduced and transmitted to the penetration assembly and the probe rod 6. Further, the end of the guide channel 221 or the end of the guide tube is provided with a stepped structure to prevent the penetration frame 211 from sliding out from the bottom, when the penetration motor 213 drives the friction wheel 212 to rotate forward, the friction wheel 212 contacts with the guide channel 221 of the sleeve to apply downward force to the probe rod 6 and the penetration frame 211, so that the probe rod 6 and the penetration frame 211 are prevented from moving upward due to the injected counterforce, when the probe rod 6 is pulled up, the penetration motor 213 drives the friction wheel 212 to rotate reversely, the penetration frame 211 and the probe rod 6 move upward, and meanwhile, the recovery work of the probe rod 6 and the penetration frame 211 is completed.
Specifically, the rotating mechanism 3 includes a rotating support, a rotating motor 31, a rotating strut 32 and a clamping member 33, the rotating motor 31 is connected with the fixed frame 1 through the rotating support, the rotating motor 31 is connected with the controller, an output end of the rotating motor 31 is connected with the clamping member 33 through the rotating strut 32, and the clamping member 33 is detachably connected with the sleeve 22. Preferably, the rotating support column 32 is movably connected with the rotating motor 31, and the rotating support column 32 can be driven by the translation assembly 5 to drive the guiding mechanism 2 to move along the horizontal direction, specifically, the translation assembly 5 comprises a ball screw 51 and a translation driving piece 52, and the translation driving piece 52 is connected with the rotating support column 32 through the ball screw 51; the translation driving piece 52 is used for driving the rotary strut 32 to drive the guide mechanism 2 to move along the direction away from the translation driving piece 52 or the direction close to the translation driving piece 52 through the ball screw 51.
In this embodiment, as shown in fig. 1-5, the probe of the guiding mechanism 2 is locked to the clamping member 33 of the swivel mechanism before the exploration is performed, so that the guiding mechanism 2 is in a first state (arranged in a horizontal direction) and can be stably and safely loaded on the deck of the ship for transportation to the exploration site. When the exploration site is reached, the translation driving piece 52 of the translation assembly 5 is rotated, the translation driving piece 52 drives the rotary support column 32 to drive the guide mechanism 2 to move along the direction away from the translation driving piece 52 through the ball screw 51, namely, the guide mechanism 2 is driven to be away from the position right above the deck through rotating the translation driving piece 52, so that the accident that the guide mechanism 2 collides with the deck when the guide mechanism 2 is converted from the first state to the second state is avoided; after the guide mechanism 2 is completely separated from the top of the deck, the rotary motor 31 drives the guide mechanism 2 clamped on the clamping piece 33 to rotate to a direction vertical to the sea level or the sea bed through the rotary support column 32 (the state is changed into a second state), then the clamping piece 33 is loosened, the sleeve 22 and the clamping piece 33 are separated from each other, the sleeve 22 is driven by the counterweight body 231 to perform approximately free-falling movement and finally vertically falls onto the sea bed, and then the penetrating component 21 in the penetrating component 21 drives the probe rod 6 to penetrate into the sea bed to perform static sounding; after the exploration is completed, the penetrating component 21 retrieves the probe rod 6, the probe tube of the guide mechanism 2 is locked again through the clamping piece 33, then the rotating motor 31 drives the guide mechanism 2 clamped on the clamping piece 33 to rotate to be horizontally arranged (the second state is converted into the first state) through the rotating support post 32, the ball screw 51 drives the rotating support post 32 to drive the guide mechanism 2 to move to the upper side of the deck through the translation driving piece 52 of the rotating translation component 5, and further, an operator can further move the guide device through the hanging ring 4 so that the gravity center of the guide mechanism 2 which is horizontally arranged is kept balanced.
Preferably, as shown in fig. 5, the clamping member 33 includes a fixed clamping block 331, a connecting rod 332, a movable clamping block 333 slidingly connected to the connecting rod 332, and a clamping hydraulic cylinder 334, wherein one side of the fixed clamping block 331 is connected to the other end of the connecting rod 332, the movable clamping block 333 is disposed between the fixed clamping block 331 and the rotating support 32, the output end of the clamping hydraulic cylinder 334 is connected to the end surface of the movable clamping block 333 away from the fixed clamping block 331, and the clamping hydraulic cylinder 334 is connected to a controller; in this embodiment, when the clamping member 33 clamps the sleeve 22, the clamping hydraulic cylinder 334 drives the movable clamping block 333 to apply pressure to the fixed clamping block 331 so that the sleeve 22 is clamped in the clamping groove 335, and when the sleeve 22 is lowered, the clamping hydraulic cylinder 334 drives the movable clamping block 333 to move away from the fixed clamping block 331 so that the sleeve 22 can leave from the clamping groove 335, that is, the guiding mechanism 2 is separated from the ship at this time, the shake generated by the tide and sea wave of the ship cannot be transmitted to the guiding mechanism 2, and the stability and accuracy of the penetrating direction are effectively ensured.
Embodiment two:
a beach type static cone penetration method, the method comprising a controller applied to the beach type static cone penetration device in embodiment one, the controller comprising a memory and a processor;
a memory for storing program instructions;
a processor for executing the program instructions to perform the steps of:
s1: the ball screw 51 is driven by the translation driving piece 52 to move the guide mechanism 2 in a direction away from the translation driving piece 52;
specifically, the beach type static cone penetration device is transported to a preset exploration position through a ship, the translation driving piece 52 drives the ball screw 51 to move the guide mechanism 2 in a direction away from the translation driving piece 52, wherein the controller can be a single chip microcomputer or other data processing device, the translation driving piece 52 can be a handle or a motor or other driving mechanism, when the translation driving piece 52 is a handle, the controller prompts an operator to rotate the handle through a prompting lamp or an alarm, and drives the guide mechanism 2 to be far away from the position right above a deck, so that the guide mechanism 2 is conveniently rotated to be converted into a state II from a state I, wherein the state I is that the guide mechanism 2 is arranged in the horizontal direction; the second state is that the guiding mechanism 2 is arranged along the vertical direction.
S2: the rotating motor 31 is driven to rotate the guide mechanism 2 to be arranged in the vertical direction through the rotating stay 32;
specifically, when the guiding mechanism 2 is completely separated from the upper part of the deck, the rotating motor 31 drives the guiding mechanism 2 clamped on the clamping member 33 to rotate to a direction perpendicular to the sea level or the sea bed through the rotating strut 32 (the state is changed to the state two), the first step of calibrating the penetrating direction is completed, and the penetrating direction is determined to a certain extent.
S3: the movable clamping block 333 is driven to move along the connecting rod 332 in a direction away from the fixed clamping block 331 by the clamping piece 33, so that the guide mechanism 2 and the clamping piece 33 are separated from each other and vertically fall onto the seabed under the action of the counterweight body 231;
specifically, the clamping hydraulic cylinder 334 drives the movable clamping block 333 to move away from the fixed clamping block 331, so that the fixed clamping block 331 and the movable clamping block 333 do not play a clamping role on the sleeve 22, that is, the guide mechanism 2 and the clamping piece 33 are separated from each other, that is, the guide mechanism 2 is separated from the ship, the shake generated by the tide and sea wave of the ship cannot be transferred to the guide mechanism 2, stability and accuracy of the penetrating direction are effectively ensured, the sleeve 22 leaves from the clamping groove 335 under the action of gravity of the sleeve 22 and the counterweight 231 and moves approximately like a free falling body, and finally falls down vertically to the seabed, during the lowering process, the gravity of the counterweight 231 is relatively large, so that the counterweight 231 can drive the guide mechanism 2 to fall vertically to the seabed to resist the interference of the tide and sea wave, and by arranging the guide pipe 232 communicated with the guide channel 221 at the middle part of the counterweight 231, the possibility of having a relatively large inclination angle at the initial penetrating point is reduced, so that the self-correction of the penetrating direction is realized, and the guide mechanism 2 is maintained to fall vertically to the seabed.
S4: the friction wheel 212 is driven to rotate in the forward direction by the penetration motor 213, so that the probe rod 6 penetrates into the seabed sequentially through the guide channel 221 and the guide pipe 232 to perform static sounding operation;
specifically, after the guiding mechanism 2 falls vertically onto the seabed, the static sounding operation is started, in this embodiment, the probe rod 6 may be disposed at an end of the penetration frame 211 near the seabed, and when the penetration motor 213 drives the friction wheel 212 to rotate forward, the probe rod 6 is driven to penetrate the seabed. Further, the penetration assembly and the probe rod 6 are connected with equipment on the ship through spring cables, so that the shaking generated by waves of the ship is reduced and transmitted to the penetration assembly and the probe rod 6. Further, the end of the guide channel 221 or the end of the guide tube is provided with a stepped structure to prevent the penetration frame 211 from sliding out from the bottom, and when the penetration motor 213 drives the friction wheel 212 to rotate forward, the friction wheel 212 contacts with the guide channel 221 of the sleeve to apply downward force to the probe rod 6 and the penetration frame 211 to prevent the probe rod 6 and the penetration frame 211 from moving upward due to the injected counterforce.
S5: the friction wheel 212 is driven to rotate in the reverse direction by the penetration motor 213 so as to recover the probe rod 6 into the guide channel 221
Specifically, after the static sounding operation is completed, when the penetration motor 213 drives the friction wheel 212 to rotate reversely, the probe rod 6 is driven to leave the seabed and is retracted into the guide channel 221. When the probe rod 6 is sleeved in the penetration channel, and the probe rod 6 is pulled up, the penetration motor 213 drives the friction wheel 212 to rotate reversely, the penetration frame 211 and the probe rod 6 move upwards, and meanwhile, the recovery work of the probe rod 6 and the penetration frame 211 is completed.
S6: the clamping piece 33 drives the movable clamping block 333 to move along the connecting rod 332 towards the direction approaching the fixed clamping block 331 so that the sleeve 22 is clamped in the clamping groove 335;
specifically, after the static sounding is completed, the probe rod 6 is recovered, and the clamping hydraulic cylinder 334 drives the movable clamping block 333 to move towards the fixed clamping block 331, so that the sleeve 22 is clamped in the clamping groove 335 again under the pushing of the movable clamping block 333, so as to move to the next place again.
S7: the rotating motor 31 is driven to rotate the guide mechanism 2 to be arranged in the horizontal direction through the rotating stay 32;
specifically, when the sleeve 22 is clamped again, the rotating motor 31 drives the guiding mechanism 2 clamped on the clamping member 33 to rotate to the direction of the deck (the second state is changed into the first state) through the rotating support column 32, so that the guiding mechanism 2 leaves the water area, and the guiding mechanism 2 is quickly recovered.
S8: the ball screw 51 is driven by the translation driving member 52 to move the guide mechanism 2 in a direction approaching the translation driving member 52.
Specifically, the ball screw 51 is driven to move the guiding mechanism 2 along the direction of the translation driving piece 52 by the translation driving piece 52, the translation driving piece 52 can be a driving mechanism such as a handle or a motor, when the translation driving piece 52 is a handle, the controller reminds an operator to rotate the handle through a prompting lamp or an alarm, the guiding mechanism 2 is driven to return to the position right above a deck, so that the ship can conveniently transport the beach type static sounding device to the next place, and the operator overhauls the beach type static sounding device, when the guiding mechanism 2 returns to the deck, the operator can adjust the position of the beach type static sounding device through the hanging ring 4, so that the gravity center of the device is kept balanced, and the stability of the beach type static sounding device in the transportation process is further ensured.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a beach formula static cone penetration sounding device which characterized in that: the device comprises a fixed frame arranged on a ship, a probe rod used for carrying out static sounding, a guide mechanism used for guiding the probe rod, a rotating mechanism and a controller, wherein the rotating mechanism and the controller are used for driving the guide mechanism to be in one of a first state and a second state; the first state is that the guide mechanism is arranged along the horizontal direction; the second state is that the guide mechanism is arranged along the vertical direction;
the counterweight assembly comprises a counterweight body for driving the guide mechanism to keep a vertical state and a guide tube arranged in the middle of the counterweight body, and the output end of the guide channel is connected with the input end of the guide tube.
2. The beach static cone penetration device of claim 1, wherein: the counterweight body is arranged in a column structure.
3. The beach static cone penetration device of claim 1, wherein: the hoisting device further comprises a plurality of hoisting rings, and the hoisting rings are connected with one end of the sleeve close to the counterweight assembly.
4. The beach static cone penetration device of claim 1, wherein: the penetrating assembly comprises a penetrating frame arranged in the guide channel, a plurality of friction wheels and a penetrating motor, wherein the friction wheels are used for driving the probe rod to penetrate the seabed along the axial direction, the output end of the penetrating motor is connected with the friction wheels, the probe rod is connected with the penetrating frame, the penetrating frame is connected with the sleeve through the friction wheels, and the penetrating motor is connected with the controller.
5. The beach static cone penetration device of claim 1, wherein: the rotary mechanism comprises a rotary support, a rotary motor, a rotary support and a clamping piece, wherein the rotary motor is connected with the fixed frame through the rotary support, the rotary motor is connected with the controller, the output end of the rotary motor is connected with the clamping piece through the rotary support, and the clamping piece is detachably connected with the sleeve.
6. The beach static cone penetration device of claim 5, wherein: the clamping piece comprises a fixed clamping block, a connecting rod, a movable clamping block and a clamping hydraulic cylinder, wherein the fixed clamping block is provided with a clamping groove for fixing a sleeve, the movable clamping block is slidably connected onto the connecting rod, one end of the connecting rod is connected with a rotary support column, one side of the fixed clamping block is connected with the other end of the connecting rod, the movable clamping block is arranged between the fixed clamping block and the rotary support column, the output end of the clamping hydraulic cylinder is connected with the end face of one side, far away from the fixed clamping block, of the movable clamping block, and the clamping hydraulic cylinder is connected with a controller.
7. The beach static cone penetration device of claim 5, wherein: the device comprises a rotary support, a translation assembly, a controller, a ball screw, a rotary support, a ball screw and a translation driving piece, wherein the translation assembly comprises the ball screw and the translation driving piece; and the translation driving piece is used for driving the rotary support column to drive the guide mechanism to move along the direction away from the translation driving piece or the direction close to the translation driving piece through the ball screw.
8. The utility model provides a beach formula static cone penetration method, the method is applied to the controller of beach formula static cone penetration device, its characterized in that: the beach type static sounding device comprises a fixed frame arranged on a ship, a guide mechanism used for guiding a probe rod, a rotating mechanism used for driving the guide mechanism to be in one of a first state and a second state, a probe rod used for performing static sounding and a controller, wherein the guide mechanism comprises a penetrating component used for driving the probe rod to penetrate the seabed, a sleeve pipe internally provided with a guide channel and a counterweight component used for driving the probe rod to be perpendicular to the seabed, the penetrating component is arranged in the guide channel, the probe rod is connected with the penetrating component, the output end of the guide channel is connected with the counterweight component, the fixed frame is connected with the sleeve pipe through the rotating mechanism, and the penetrating component and the rotating mechanism are both connected with the controller; the first state is that the guide mechanism is arranged along the horizontal direction; the second state is that the guide mechanism is arranged along the vertical direction; the counterweight assembly comprises a counterweight body and a guide pipe, the counterweight body is used for driving the guide mechanism to keep a vertical state, the guide pipe is arranged in the middle of the counterweight body, and the output end of the guide channel is connected with the input end of the guide pipe; the counterweight body is in a column structure; the hoisting ring is connected with one end of the sleeve close to the counterweight component; the penetrating assembly comprises a penetrating frame arranged in the guide channel, a plurality of friction wheels and a penetrating motor, wherein the friction wheels are used for driving the probe rod to penetrate the seabed along the axial direction, the output end of the penetrating motor is connected with the friction wheels, the probe rod is connected with the penetrating frame, the penetrating frame is connected with the sleeve through the friction wheels, and the penetrating motor is connected with the controller; the rotating mechanism comprises a rotating support, a rotating motor, a rotating support and a clamping piece, wherein the rotating motor is connected with the fixed frame through the rotating support, the rotating motor is connected with the controller, the output end of the rotating motor is connected with the clamping piece through the rotating support, and the clamping piece is detachably connected with the sleeve; the clamping piece comprises a fixed clamping block, a connecting rod, a movable clamping block and a clamping hydraulic cylinder, wherein one side of the fixed clamping block is provided with a clamping groove for fixing a sleeve, the movable clamping block is connected to the connecting rod in a sliding mode, one end of the connecting rod is connected with the rotating support column, one side of the fixed clamping block is connected with the other end of the connecting rod, the movable clamping block is arranged between the fixed clamping block and the rotating support column, the output end of the clamping hydraulic cylinder is connected with the end face of one side, far away from the fixed clamping block, of the movable clamping block, and the clamping hydraulic cylinder is connected with the controller; the device comprises a rotary support, a translation assembly, a controller, a ball screw, a rotary support, a ball screw and a translation driving piece, wherein the translation assembly comprises the ball screw and the translation driving piece; the translation driving piece is used for driving the rotary support column to drive the guide mechanism to move along the direction away from the translation driving piece or the direction close to the translation driving piece through the ball screw;
the controller includes a memory and a processor;
a memory for storing program instructions;
a processor for executing the program instructions to perform the steps of:
s1: the ball screw is driven by the translation driving piece to move the guide mechanism along the direction away from the translation driving piece;
s2: driving the rotating motor to rotate the guide mechanism to be arranged along the vertical direction through the rotating support column;
s3: the movable clamping block is driven to move along the connecting rod in a direction away from the fixed clamping block by the clamping piece, so that the guide mechanism and the clamping piece are mutually separated and vertically fall onto the seabed under the action of the counterweight body;
s4: the friction wheel is driven to rotate in the forward direction through the penetrating motor, so that the probe rod penetrates into the seabed through the guide channel and the guide pipe in sequence, and static sounding operation is carried out;
s5: the friction wheel is driven to rotate in the reverse direction through the penetrating motor so that the probe rod is recovered into the guide channel;
s6: the movable clamping block is driven to move along the connecting rod in the direction close to the fixed clamping block by the clamping piece, so that the sleeve is clamped in the clamping groove;
s7: driving the rotating motor to rotate the guide mechanism to be arranged along the horizontal direction through the rotating support column;
s8: the ball screw is driven by the translation driving piece to move the guide mechanism along the direction approaching to the translation driving piece.
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