CN111851635B - Ecological desilting diffusion measuring device - Google Patents
Ecological desilting diffusion measuring device Download PDFInfo
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- CN111851635B CN111851635B CN202010737048.6A CN202010737048A CN111851635B CN 111851635 B CN111851635 B CN 111851635B CN 202010737048 A CN202010737048 A CN 202010737048A CN 111851635 B CN111851635 B CN 111851635B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/261—Surveying the work-site to be treated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N2013/003—Diffusion; diffusivity between liquids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
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Abstract
The invention discloses an ecological dredging diffusion measuring device in the technical field of ecological dredging diffusion measurement, which comprises an installation base fixed on a bow, wherein a vertically arranged support rod is fixedly connected to the middle of the top surface of the installation base, the bottom of the side surface of the support rod is rotatably connected with a sleeve, the top of the side surface of the support rod is fixedly connected with a bending connecting plate, the top of the installation base is provided with a driving mechanism for driving the sleeve to rotate and adjust, two ends of the bending connecting plate are respectively and fixedly connected with a left arc-shaped plate and a right arc-shaped plate, the left arc-shaped plate and the right arc-shaped plate are identical in shape and size, and a plurality of first inclined jacking blocks are fixed at equal intervals in the vertical direction of the inner side wall of the left arc-shaped plate; the invention can solve the problem that in the prior art, when the desilting tool bit is used for desilting, whether the desilting tool bit is environment-friendly or not during desilting can not be accurately judged during positioning detection due to irregular sewage diffusion.
Description
Technical Field
The invention relates to the technical field of ecological dredging diffusion measurement, in particular to an ecological dredging diffusion measuring device.
Background
Ecological dredging at home and abroad is mainly characterized in that an environment-friendly dredging cutter head is arranged on a ship to remove underwater sludge, the dredging cutter head mainly comprises a cutter suction type pneumatic pump, a jet pump, a rake suction type and the like, and novel dredging cutter heads are continuously researched.
At present, the judgement of ecological desilting tool bit with whether to rely on the diffusion condition of silt or suspended solid when observing the desilting for ecological desilting operation is main, the muddy scope of water when silt or suspended solid are mainly through observing the desilting to judge whether environmental protection of desilting tool bit and desilting operation, unable scientific judgement is used for whether the desilting tool bit of ecological desilting is the environmental protection desilting tool bit, the condition of diffusion mainly utilizes people's eye or camera under water to observe during the desilting: human eyes can only observe a very shallow range above and below the water surface, the observation distance of the underwater camera is greatly influenced by the water quality, the diffusion condition is difficult to observe through images and basically cannot be used in actual work, the observation method can only give the partial diffusion condition of silt or suspended matters during dredging according to the feeling, and the actual diffusion condition cannot be scientifically and comprehensively reflected.
The Chinese granted patent CN201110086944.1 discloses an ecological dredging diffusion measuring device, which comprises an inductor bracket and a control system, wherein a concentration meter, a height meter and a liquid level meter are arranged on the inductor bracket and are respectively connected with the control system through leads, the inductor bracket is arranged at the front end of a pipe bracket, and the pipe bracket is arranged at the upper end of an adjusting bracket; the pipe frame is in an L shape and is formed by connecting a plurality of pipe sleeves and bent joints; the problem of current above-mentioned rely on the sense to give the partial diffusion condition of silt or suspended solid when desilting, unable scientific comprehensive reflection actual diffusion condition is solved, but the diffusion of concentration detection probe when above-mentioned equipment can only carrying out the desilting tool bit desilting in the above-mentioned equipment in one position detect, and sewage diffusion is irregular when current desilting tool bit desilting, whether be the environmental protection when consequently leading to the unable accurate judgement desilting tool bit desilting when detecting in the location.
Based on the above, the invention designs an ecological dredging diffusion measuring device to solve the problems.
Disclosure of Invention
The invention aims to provide an ecological dredging diffusion measuring device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an ecological dredging diffusion measuring device comprises an installation base fixed on a bow, wherein the middle part of the top surface of the installation base is fixedly connected with a vertically arranged support rod, the bottom of the side surface of the support rod is rotatably connected with a sleeve, the top of the side surface of the support rod is fixedly connected with a bending connecting plate, the top of the installation base is provided with a driving mechanism for driving the sleeve to rotate and adjust, the two ends of the bending connecting plate are respectively and fixedly connected with a left arc-shaped plate and a right arc-shaped plate, the shapes and the sizes of the left arc-shaped plate and the right arc-shaped plate are the same, a plurality of first inclined ejecting blocks are fixed at equal intervals along the vertical direction of the inner side wall of the left arc-shaped plate, a plurality of second inclined ejecting blocks are fixed at equal intervals along the vertical direction of the inner side wall of the right arc-shaped plate, the first inclined ejecting blocks are composed of arc-shaped blocks and guide inclined planes thereon, and the shapes, the sizes and the numbers of the first inclined ejecting blocks are the same as the second inclined ejecting blocks, the first inclined ejecting blocks and the second inclined ejecting blocks are arranged alternately, arc-shaped connecting strips are fixedly connected to the side faces of the first inclined ejecting blocks, guide inclined pieces are fixedly connected to the middle portions of the inner walls of the arc-shaped connecting strips, horizontally-arranged connecting rods are fixedly connected to the middle portions of the side faces of the sleeves, horizontally-arranged square plates are fixedly connected to the end portions, far away from the sleeves, of the connecting rods, square openings are formed in the top faces of the square plates, mounting grooves are formed in two sides of one end of each square opening, sliding columns in sliding assembly with the mounting grooves penetrate through the side faces of each mounting groove, each sliding column is sleeved with an extrusion spring, limiting blocks extending into the square openings are fixedly connected to the end portions of two sliding columns at the same side together, vertically-arranged lifting plates are arranged between the limiting blocks at two sides, a plurality of ejecting blocks are arranged on the two side faces of each lifting plate at equal intervals, and the number of the ejecting blocks on each side face of each lifting plate is twice that of the first inclined ejecting blocks, the device comprises a lifting plate, a concentration detection probe, a square plate and a blocking piece, wherein the top of the lifting plate is fixedly connected with the blocking piece, the top of the front surface of the lifting plate is fixedly connected with a horizontally arranged action rod, the middle of the bottom surface of the lifting plate is fixedly connected with a vertically arranged telescopic positioning rod, the bottom end of the telescopic positioning rod is fixedly provided with the concentration detection probe, and the front surface of the square plate is provided with an avoidance port for avoiding the action rod;
when the lifting plate rotates anticlockwise to a specific position, an action rod on the lifting plate can act with a guide inclined plane on a first inclined top block to enable the action rod to move towards the top of the arc-shaped block along the guide inclined plane, the action rod rises to drive the lifting plate to rise, the top block on the lifting plate can act with a limiting block to extrude the limiting block into a mounting groove, when the action rod moves to the top of the arc-shaped block, the lifting plate rises to a specific height, the top block moves to the position above the limiting block and is separated from the limiting block, the limiting block returns to the initial state under the action of the extrusion spring, when the action rod rotates to the top of the first inclined top block, the driving mechanism starts to drive the sleeve on the supporting rod to move clockwise, the connecting rod fixedly connected with the sleeve also rotates clockwise, the connecting rod rotates clockwise, the square plate and the lifting plate clamped in the square opening also rotate clockwise, when the lifting plate rotates clockwise to a specific position, the action rod on the lifting plate can act with the guide inclined plane on the second inclined top block to enable the action rod to move towards the top of the arc-shaped block along the guide inclined plane, the action rod rises to drive the lifting plate to rise, when the lifting plate rises, the top block on the lifting plate can act with the limiting block to extrude the limiting block into the mounting groove, when the action rod moves to the top of the arc-shaped block, the lifting plate rises to a specific height, the top block moves to the upper part of the limiting block and is separated from the limiting block, the limiting block returns to the initial state under the action of the extrusion spring, the lifting plate can rise for a certain distance after rotating for a certain radian along the desilting tool bit in such a reciprocating way, so that the concentration detection probe on the telescopic positioning rod at the bottom of the lifting plate can carry out multidirectional detection on the diffusion of the desilting tool bit during desilting, the problem that whether the desilting tool bit is environment-friendly or not during positioning detection caused by irregular sewage diffusion during desilting of the desilting tool bit in the prior art is solved, when the lifting plate rises to the highest position and is contacted with the guide inclined plate in an anticlockwise rotating way, the guide inclined plate can push the lifting plate to move in a square opening, and when the top block on the lifting plate is dislocated with the limiting block, the lifting plate can fall from the square opening, and the resetting is completed, so that the environmental protection of the next desilting tool bit is convenient to detect.
As a further scheme of the invention, both sides above the other end of the square opening are provided with deviation rectifying blocks fixedly connected with the top surface of the square plate, and the tops of the two deviation rectifying blocks are provided with arc-shaped deviation rectifying surfaces; when the kicking block on the lifter plate and the limiting block are dislocated, when the lifter plate can fall from the square opening, the lifter plate can not keep the decline of the vertical direction, the kicking block on the lifter plate can be blocked by the side edge of the square opening, the lifter plate can not be restored to the initial position, through setting the deviation rectifying block, the arc deviation rectifying surface is arranged at the top of the deviation rectifying block, when the lifter plate falls, the kicking block on the lifter plate only can act on the deviation rectifying block, when the kicking block acts on the deviation rectifying block, the arc deviation rectifying surface on the lifter plate can reappear and push the lifter plate into the square opening, the reset can be completed, when the kicking block on the lifter plate and the limiting block are dislocated, the lifter plate can fall from the square opening, and the possible kicking block of the lifter plate has the problem that can be blocked by the side edge of the square opening.
As a further scheme of the invention, a first storage shell with the top end fixed on the bottom surface of a square plate is vertically arranged below the other end of the square opening, two sides of the inner wall of the first storage shell are respectively provided with a buffer mechanism, the two buffer mechanisms are symmetrically arranged, each buffer mechanism comprises a lower strip-shaped plate fixed on the inner wall of the first storage shell, an upper strip-shaped plate is arranged right above the lower strip-shaped plate, a telescopic rod is arranged between the upper strip-shaped plate and the lower strip-shaped plate, and a damping spring is sleeved on the telescopic rod; when the kicking block on the lifter plate takes place the dislocation with the stopper, when the lifter plate can be followed square intraoral drop and reset, the piece that blocks on the lifter plate can be with the anti rigid collision of square board top surface, cause easily and block the piece, square board and concentration detection probe damage because of strong vibrations, through setting up first storage case, set up buffer gear in first storage case again, when the lifter plate falls, when the kicking block was used to last strip shaped plate on it, damping spring between last strip shaped plate and the lower strip shaped plate can cushion the impulsive force, prevent that the piece that blocks on the lifter plate can be with the anti rigid collision of square board top surface, the problem that blocks the piece, square board and concentration detection probe damaged because of strong vibrations has been solved.
As a further scheme of the invention, threaded columns are fixedly connected to two outer walls of the first storage shell, a second storage shell is clamped on the outer side of the first storage shell, bayonets are arranged on two side walls of the second storage shell, the two bayonets are respectively clamped with the two threaded columns, and a positioning nut positioned on the outer side of the second storage shell is in threaded connection with each threaded column; through setting up second storage shell, bayonet socket and set nut, when not using this equipment, concentration detection probe can be received and put inside first storage shell, then live first storage shell is sealed with the second storage shell, and the screw post clamps with the bayonet socket this moment, screws up set nut on the screw post, can lock second storage shell position, and seal the protection with concentration detection probe, prolongs its life.
As a further scheme of the invention, two symmetrically arranged inclined reinforcing plates are fixedly connected to the supporting rod; through the symmetrical arrangement of the two inclined reinforcing plates, the supporting strength of the supporting rod can be enhanced.
As a further scheme of the invention, the driving mechanism comprises a first gear fixedly connected with the sleeve, the first gear is meshed with a second gear, the second gear is provided with a servo motor fixedly connected with an output shaft, and the bottom of the servo motor is fixed on the top surface of the mounting base; during operation, the servo motor can be controlled to regularly rotate positively and negatively through the external controller, and therefore the sleeves can obtain the same motion state through the transmission effect of the first gear and the second gear.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the mounting base, the supporting rod, the sleeve, the bending connecting plate, the left arc-shaped plate, the right arc-shaped plate, the first inclined ejector block, the second inclined ejector block, the arc-shaped connecting strip, the guide inclined piece, the connecting rod, the square plate, the square opening, the mounting groove, the sliding column, the extrusion spring, the limiting block, the lifting plate, the ejector block, the blocking piece, the action rod, the telescopic positioning rod, the concentration detection probe and the avoidance opening, the multidirectional detection can be carried out on the diffusion of the dredging cutter head during dredging, and the problem that whether the dredging cutter head is environment-friendly or not during dredging can not be accurately judged during positioning detection due to irregular sewage diffusion during dredging of the dredging cutter head in the prior art is solved;
2. according to the invention, the first containing shell is vertically arranged below the other end of the square opening, and the buffer mechanisms are arranged on the two inner walls of the first containing shell, so that the blocking piece on the lifting plate can be prevented from generating rigid collision with the top surface of the square plate, and the problem that the blocking piece, the square plate and the concentration detection probe are damaged due to strong vibration is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first general structure of the present invention;
FIG. 2 is a second general structural schematic of the present invention;
FIG. 3 is a first structural schematic of a square plate portion of the present invention;
FIG. 4 is a second structural view of the square plate portion of the present invention;
FIG. 5 is a third structural view of a square plate portion in the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
FIG. 7 is an enlarged view at B in FIG. 5;
fig. 8 is a schematic structural diagram of a limiting block in the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the mounting base 1, the support rod 2, the sleeve 3, the bending connecting plate 4, the left arc-shaped plate 5, the right arc-shaped plate 6, the first oblique ejector block 7, the second oblique ejector block 8, the arc-shaped connecting strip 9, the guide oblique piece 10, the connecting rod 11, the square plate 12, the square opening 13, the mounting groove 14, the sliding column 15, the extrusion spring 16, the limiting block 17, the lifting plate 18, the ejector block 19, the blocking piece 20, the action rod 21, the telescopic locating rod 22, the concentration detection probe 23, the avoiding opening 24, the deviation rectifying block 25, the arc-shaped deviation rectifying surface 26, the first storage shell 27, the lower strip-shaped plate 28, the upper strip-shaped plate 29, the telescopic rod 30, the damping spring 31, the threaded column 32, the second storage shell 33, the bayonet 34, the locating nut 35, the oblique reinforcing plate 36, the first gear 37, the second gear 38 and the servo motor 39.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an ecological dredging diffusion measuring device comprises an installation base 1 fixed on a bow, a supporting rod 2 vertically arranged is fixedly connected in the middle of the top surface of the installation base 1, a sleeve 3 is rotatably connected at the bottom of the side surface of the supporting rod 2, a bending connecting plate 4 is fixedly connected at the top of the side surface of the supporting rod 2, a driving mechanism for driving the sleeve 3 to rotate and adjust is arranged at the top of the installation base 1, a left arc-shaped plate 5 and a right arc-shaped plate 6 are respectively and fixedly connected at two ends of the bending connecting plate 4, the shapes and the sizes of the left arc-shaped plate 5 and the right arc-shaped plate 6 are the same, a plurality of first inclined ejecting blocks 7 are fixed at equal intervals along the vertical direction of the inner side wall of the left arc-shaped plate 5, a plurality of second inclined ejecting blocks 8 are fixed at equal intervals along the vertical direction of the inner side wall of the right arc-shaped plate 6, the first inclined ejecting blocks 7 are composed of arc-shaped blocks and guiding inclined planes thereon, the shapes, the sizes and the numbers of the first inclined ejecting blocks 7 and the second inclined ejecting blocks 8 are the same, the first inclined ejecting blocks 7 and the second inclined ejecting blocks 8 are arranged alternately, the side surface of the first inclined ejecting block 7 is fixedly connected with an arc-shaped connecting strip 9, the middle part of the inner wall of the arc-shaped connecting strip 9 is fixedly connected with a guide inclined sheet 10, the middle part of the side surface of the sleeve 3 is fixedly connected with a horizontally arranged connecting rod 11, the end part of the connecting rod 11 far away from the sleeve 3 is fixedly connected with a horizontally arranged square plate 12, the top surface of the square plate 12 is provided with a square opening 13, two sides of one end of the square opening 13 are respectively provided with a mounting groove 14, the side surface of each mounting groove 14 is penetrated with a sliding column 15 in sliding assembly with the mounting groove 14, each sliding column 15 is sleeved with an extrusion spring 16, the end parts of the two sliding columns 15 at the same side are jointly and fixedly connected with a limiting block 17 extending into the square opening 13, a lifting plate 18 which is vertically arranged is arranged between the limiting blocks 17 at two sides, a plurality of the lifting plate 18 are respectively provided with a plurality of ejecting blocks 19 at equal intervals, the number of the ejecting blocks 19 on each side surface of the lifting plate 18 is twice as the number of the first inclined ejecting blocks 7, the top of the lifting plate 18 is fixedly connected with a blocking piece 20, the top of the front surface of the lifting plate 18 is fixedly connected with a horizontally arranged action rod 21, the middle of the bottom surface of the lifting plate 18 is fixedly connected with a vertically arranged telescopic positioning rod 22, the bottom end of the telescopic positioning rod 22 is fixedly provided with a concentration detection probe 23, and the front surface of the square plate 12 is provided with an avoidance port 24 for avoiding the action rod 21;
when the installation base 1 is fixed to a proper position on a dredging ship during working, at the moment, the dredging ship is installed with a dredging cutter head to start dredging a river channel, when the dredging ship slowly moves to conduct dredging, the sleeve 3 on the support rod 2 is driven by the driving mechanism to conduct regular positive and negative rotation movement, the sleeve 3 firstly conducts anticlockwise rotation, the connecting rod 11 fixedly connected with the sleeve 3 also conducts anticlockwise rotation, the connecting rod 11 conducts anticlockwise rotation, the square plate 12 and the lifting plate 18 clamped in the square opening 13 also conduct anticlockwise rotation, when the lifting plate 18 rotates anticlockwise to a specific position, the action rod 21 on the lifting plate 18 can act with the guide inclined plane on the first inclined top block 7, so that the action rod 21 moves towards the top of the arc-shaped block along the guide inclined plane, at the moment, the action rod 21 rises to drive the lifting plate 18 to rise, when the lifting plate 18 rises, the top block 19 on the lifting plate can act with the limiting block 17, the limiting block 17 is extruded into the mounting groove 14, when the action rod 21 moves to the top of the arc-shaped block, the lifting plate 18 rises to a specific height, the top block 19 moves to the upper side of the limiting block 17 and is separated from the limiting block, the limiting block 17 returns to the initial state under the action of the extrusion spring 16, when the action rod 21 rotates to the top of the first inclined top block 7, the driving mechanism starts to drive the sleeve 3 on the supporting rod 2 to move clockwise, the connecting rod 11 fixedly connected with the sleeve 3 also rotates clockwise, the connecting rod 11 rotates clockwise, the square plate 12 and the lifting plate 18 clamped in the square opening 13 also rotate clockwise, when the lifting plate 18 rotates clockwise to a specific position, the action rod 21 on the lifting plate 18 acts with the guide inclined plane on the second inclined top block 8, the action rod 21 moves to the top of the arc-shaped block along the guide inclined plane, at the moment, the action rod 21 rises to drive the lifting plate 18 to rise, when the lifting plate 18 ascends, the top block 19 on the lifting plate acts with the limiting block 17 to extrude the limiting block 17 into the mounting groove 14, when the action rod 21 moves to the top of the arc-shaped block, the lifting plate 18 ascends to a specific height, the top block 19 moves to the position above the limiting block 17 and is separated from the limiting block 17, the limiting block 17 returns to the initial state under the action of the extrusion spring 16, the lifting plate 18 reciprocates in the way, the lifting plate 18 can rotate along the desilting tool bit by a certain radian and then ascends by a certain distance, so that the concentration detection probe 23 on the telescopic positioning rod 22 at the bottom of the lifting plate can carry out multidirectional detection on the diffusion of the desilting tool bit during desilting, the problem that whether the desilting tool bit is environment-friendly or not during positioning detection caused by irregular sewage diffusion during desilting of the desilting tool bit in the prior art is solved, when the lifting plate 18 ascends to the highest position, the lifting plate 18 rotates anticlockwise to contact with the guide inclined piece 10, the inclined guide piece 10 can push the lifting plate 18 to move in the square opening 13, and when the jacking block 19 on the lifting plate 18 and the limiting block 17 are staggered, the lifting plate 18 can fall down from the square opening 13 to complete resetting, so that the environment-friendly detection of the dredging tool bit is facilitated next time.
As a further scheme of the invention, both sides above the other end of the square opening 13 are provided with deviation rectifying blocks 25 fixedly connected with the top surface of the square plate 12, and the tops of the two deviation rectifying blocks 25 are provided with arc deviation rectifying surfaces 26; when the top block 19 and the stop block 17 on the lifting plate 18 are dislocated, and the lifting plate 18 falls from the square opening 13, the lifting plate 18 may not keep descending in the vertical direction, the top block 19 may be caught by the side of the square opening 13, so that the lifting plate 18 cannot be restored to the original position, by arranging the deviation rectifying block 25 and arranging the arc deviation rectifying surface 26 on the top of the deviation rectifying block 25, when the lifting plate 18 falls, the top block 19 on the device can only act with the deviation rectifying block 25, when the top block 19 acts with the deviation rectifying block 25, the arc deviation rectifying surface 26 pushes the lifting plate 18 into the square opening 13 again, so that the lifting plate can be reset, and the problem that when the top block 19 and the limiting block 17 on the lifting plate 18 are staggered, when the lifting plate 18 falls from the square opening 13, the top block 19 on the lifting plate 18 may be caught by the side of the square opening 13.
As a further scheme of the present invention, a first storage shell 27 with a top end fixed on the bottom surface of the square plate 12 is vertically arranged below the other end of the square port 13, two sides of the inner wall of the first storage shell 27 are both provided with a buffer mechanism, the two buffer mechanisms are symmetrically arranged, the buffer mechanism comprises a lower strip-shaped plate 28 fixed on the inner wall of the first storage shell 27, an upper strip-shaped plate 29 is arranged right above the lower strip-shaped plate 28, a telescopic rod 30 is arranged between the upper strip-shaped plate 29 and the lower strip-shaped plate 28, and a damping spring 31 is sleeved on the telescopic rod 30; when the top block 19 on the lifting plate 18 is dislocated with the limiting block 17, and the lifting plate 18 can fall from the square opening 13 to reset, the blocking piece 20 on the lifting plate 18 can generate rigid collision with the top surface of the square plate 12, so that the blocking piece 20, the square plate 12 and the concentration detection probe 23 are easily damaged due to strong vibration, through arranging the first storage shell 27 and arranging the buffer mechanism in the first storage shell 27, when the lifting plate 18 falls, the top block 19 acts on the upper strip-shaped plate 29, the damping spring 31 between the upper strip-shaped plate 29 and the lower strip-shaped plate 28 can buffer the impact force, the blocking piece 20 on the lifting plate 18 can be prevented from generating rigid collision with the top surface of the square plate 12, and the problem that the blocking piece 20, the square plate 12 and the concentration detection probe 23 are damaged due to strong vibration is solved.
As a further scheme of the invention, threaded columns 32 are fixedly connected to both outer walls of the first storage shell 27, a second storage shell 33 is clamped outside the first storage shell 27, bayonets 34 are respectively arranged on both side walls of the second storage shell 33, the two bayonets 34 are respectively clamped with the two threaded columns 32, and a positioning nut 35 positioned outside the second storage shell 33 is in threaded connection with each threaded column 32; by arranging the second housing shell 33, the bayonet 34 and the positioning nut 35, when the device is not used, the concentration detection probe 23 is housed in the first housing shell 27, then the second housing shell 33 seals the first housing shell 27, at this time, the threaded column 32 is clamped with the bayonet 34, and the positioning nut 35 on the threaded column 32 is screwed, so that the position of the second housing shell 33 can be locked, the concentration detection probe 23 is sealed and protected, and the service life of the concentration detection probe is prolonged.
As a further proposal of the invention, two symmetrically arranged inclined reinforcing plates 36 are fixedly connected to the supporting rod 2; by symmetrically arranging the two inclined reinforcing plates 36, the supporting strength of the supporting rod 2 can be enhanced.
As a further scheme of the present invention, the driving mechanism comprises a first gear 37 fixedly connected with the sleeve 3, the first gear 37 is engaged with a second gear 38, the second gear 38 is provided with a servo motor 39 fixedly connected with an output shaft thereof, and the bottom of the servo motor 39 is fixed on the top surface of the mounting base 1; when the automatic sleeve-rotating device works, the servo motor 39 can be controlled by the external controller to regularly rotate in the positive and negative directions, so that the sleeve 3 can obtain the same motion state through the transmission action of the first gear 37 and the second gear 38.
The working principle is as follows: when the installation base 1 is fixed to a proper position on a dredging ship during working, at the moment, the dredging ship is installed with a dredging cutter head to start dredging a river channel, when the dredging ship slowly moves to conduct dredging, the sleeve 3 on the support rod 2 is driven by the driving mechanism to conduct regular positive and negative rotation movement, the sleeve 3 firstly conducts anticlockwise rotation, the connecting rod 11 fixedly connected with the sleeve 3 also conducts anticlockwise rotation, the connecting rod 11 conducts anticlockwise rotation, the square plate 12 and the lifting plate 18 clamped in the square opening 13 also conduct anticlockwise rotation, when the lifting plate 18 rotates anticlockwise to a specific position, the action rod 21 on the lifting plate 18 can act with the guide inclined plane on the first inclined top block 7, so that the action rod 21 moves towards the top of the arc-shaped block along the guide inclined plane, at the moment, the action rod 21 rises to drive the lifting plate 18 to rise, when the lifting plate 18 rises, the top block 19 on the lifting plate can act with the limiting block 17, the limiting block 17 is extruded into the mounting groove 14, when the action rod 21 moves to the top of the arc-shaped block, the lifting plate 18 rises to a specific height, the top block 19 moves to the upper side of the limiting block 17 and is separated from the limiting block, the limiting block 17 returns to the initial state under the action of the extrusion spring 16, when the action rod 21 rotates to the top of the first inclined top block 7, the driving mechanism starts to drive the sleeve 3 on the supporting rod 2 to move clockwise, the connecting rod 11 fixedly connected with the sleeve 3 also rotates clockwise, the connecting rod 11 rotates clockwise, the square plate 12 and the lifting plate 18 clamped in the square opening 13 also rotate clockwise, when the lifting plate 18 rotates clockwise to a specific position, the action rod 21 on the lifting plate 18 acts with the guide inclined plane on the second inclined top block 8, the action rod 21 moves to the top of the arc-shaped block along the guide inclined plane, at the moment, the action rod 21 rises to drive the lifting plate 18 to rise, when the lifting plate 18 ascends, the top block 19 on the lifting plate acts with the limiting block 17 to extrude the limiting block 17 into the mounting groove 14, when the action rod 21 moves to the top of the arc-shaped block, the lifting plate 18 ascends to a specific height, the top block 19 moves to the position above the limiting block 17 and is separated from the limiting block 17, the limiting block 17 returns to the initial state under the action of the extrusion spring 16, the lifting plate 18 reciprocates in the way, the lifting plate 18 can rotate along the desilting tool bit by a certain radian and then ascends by a certain distance, so that the concentration detection probe 23 on the telescopic positioning rod 22 at the bottom of the lifting plate can carry out multidirectional detection on the diffusion of the desilting tool bit during desilting, the problem that whether the desilting tool bit is environment-friendly or not during positioning detection caused by irregular sewage diffusion during desilting of the desilting tool bit in the prior art is solved, when the lifting plate 18 ascends to the highest position, the lifting plate 18 rotates anticlockwise to contact with the guide inclined piece 10, the inclined guide piece 10 can push the lifting plate 18 to move in the square opening 13, and when the jacking block 19 on the lifting plate 18 and the limiting block 17 are staggered, the lifting plate 18 can fall down from the square opening 13 to complete resetting, so that the environment-friendly detection of the dredging tool bit is facilitated next time.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an ecological desilting diffusion measuring device, is including being fixed in installation base (1) of bow, its characterized in that: the middle part of the top surface of the mounting base (1) is fixedly connected with a vertically arranged support rod (2), the bottom of the side surface of the support rod (2) is rotatably connected with a sleeve (3), the top of the side surface of the support rod (2) is fixedly connected with a bending connecting plate (4), the top of the mounting base (1) is provided with a driving mechanism for driving the sleeve (3) to rotate and adjust, the two ends of the bending connecting plate (4) are respectively and fixedly connected with a left arc-shaped plate (5) and a right arc-shaped plate (6), the shapes and the sizes of the left arc-shaped plate (5) and the right arc-shaped plate (6) are the same, a plurality of first inclined ejecting blocks (7) are fixed at equal intervals along the vertical direction of the inner side wall of the left arc-shaped plate (5), a plurality of second inclined ejecting blocks (8) are fixed at equal intervals along the vertical direction of the inner side wall of the right arc-shaped plate (6), and the first inclined ejecting blocks (7) are composed of arc-shaped blocks and guide inclined planes thereon, the shape, size and quantity of the first oblique ejector block (7) and the second oblique ejector block (8) are the same, the first oblique ejector block (7) and the second oblique ejector block (8) are arranged alternately, the side face of the first oblique ejector block (7) is fixedly connected with an arc-shaped connecting strip (9), the middle part of the inner wall of the arc-shaped connecting strip (9) is fixedly connected with a guide oblique sheet (10), the middle part of the side face of the sleeve (3) is fixedly connected with a horizontally arranged connecting rod (11), the end part of the connecting rod (11) far away from the sleeve (3) is fixedly connected with a horizontally arranged square plate (12), the top face of the square plate (12) is provided with a square opening (13), both sides of one end of the square opening (13) are provided with mounting grooves (14), each side face of the mounting groove (14) is provided with a sliding column (15) in a sliding assembly, and each sliding column (15) is sleeved with an extrusion spring (16), the end parts of the two sliding columns (15) at the same side are fixedly connected with limit blocks (17) extending into the square openings (13) together, a lifting plate (18) which is vertically arranged is arranged between the limit blocks (17) at the two sides, a plurality of jacking blocks (19) are arranged on the two side surfaces of the lifting plate (18) at equal intervals, the number of the jacking blocks (19) on each side surface of the lifting plate (18) is twice of the number of the first inclined jacking blocks (7), the top of the lifting plate (18) is fixedly connected with a blocking sheet (20), the top of the front surface of the lifting plate (18) is fixedly connected with an action rod (21) which is horizontally arranged, the middle part of the bottom surface of the lifting plate (18) is fixedly connected with a vertically arranged telescopic positioning rod (22), the bottom end of the telescopic positioning rod (22) is fixedly provided with a concentration detection probe (23), the front surface of the square plate (12) is provided with an avoidance port (24) for avoiding the action rod (21).
2. The ecological dredging diffusion measuring device of claim 1, characterized in that: square mouthful (13) other end top both sides all are equipped with square board (12) top surface fixed connection's piece (25) of rectifying, two rectify piece (25) top and all be equipped with arc and rectify face (26).
3. The ecological dredging diffusion measuring device of claim 1, characterized in that: square mouthful (13) other end below is vertical to be arranged the top and fixes first storage shell (27) in square board (12) bottom surface, the both sides of first storage shell (27) inner wall all are equipped with buffer gear, two buffer gear symmetrical arrangement, buffer gear is including fixing lower strip shaped plate (28) on first storage shell (27) inner wall, be equipped with under strip shaped plate (28) directly over and go up strip shaped plate (29), it is equipped with telescopic link (30) to go up between strip shaped plate (29) and lower strip shaped plate (28), the cover is equipped with damping spring (31) on telescopic link (30).
4. The ecological dredging diffusion measuring device of claim 3, characterized in that: the two outer walls of the first storage shell (27) are fixedly connected with threaded columns (32), the outer side of the first storage shell (27) is clamped with a second storage shell (33), bayonets (34) are arranged on two side walls of the second storage shell (33), the bayonets (34) are clamped with the two threaded columns (32) respectively, and each threaded column (32) is connected with a positioning nut (35) located on the outer side of the second storage shell (33) in a threaded mode.
5. The ecological dredging diffusion measuring device of claim 1, characterized in that: two symmetrically arranged inclined reinforcing plates (36) are fixedly connected to the supporting rod (2).
6. The ecological dredging diffusion measuring device of claim 1, characterized in that: the driving mechanism comprises a first gear (37) fixedly connected with the sleeve (3), the first gear (37) is meshed with a second gear (38), a servo motor (39) with an output shaft fixedly connected with the second gear (38) is arranged on the second gear (38), and the bottom of the servo motor (39) is fixed on the top surface of the mounting base (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010737048.6A CN111851635B (en) | 2020-07-28 | 2020-07-28 | Ecological desilting diffusion measuring device |
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| CN202010737048.6A CN111851635B (en) | 2020-07-28 | 2020-07-28 | Ecological desilting diffusion measuring device |
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| CN111851635B true CN111851635B (en) | 2022-02-22 |
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| JP2005221382A (en) * | 2004-02-05 | 2005-08-18 | Tsurumi Seiki:Kk | Benthos collection system |
| CN102221517A (en) * | 2011-04-08 | 2011-10-19 | 中国船舶重工集团公司第七○二研究所 | Ecological desilting diffusion measuring device |
| WO2014158024A1 (en) * | 2013-03-28 | 2014-10-02 | Ihc Systems B.V. | Measurement device for performing measurement on a mixture of water and collected material |
| CN110082149A (en) * | 2019-05-28 | 2019-08-02 | 张瑜 | A kind of sludge sampler and dredging method with depth measurement and positioning function |
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2020
- 2020-07-28 CN CN202010737048.6A patent/CN111851635B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005221382A (en) * | 2004-02-05 | 2005-08-18 | Tsurumi Seiki:Kk | Benthos collection system |
| CN102221517A (en) * | 2011-04-08 | 2011-10-19 | 中国船舶重工集团公司第七○二研究所 | Ecological desilting diffusion measuring device |
| WO2014158024A1 (en) * | 2013-03-28 | 2014-10-02 | Ihc Systems B.V. | Measurement device for performing measurement on a mixture of water and collected material |
| CN110082149A (en) * | 2019-05-28 | 2019-08-02 | 张瑜 | A kind of sludge sampler and dredging method with depth measurement and positioning function |
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