CN107237968B - Undetachable seat bottom type ADCP bearing device - Google Patents
Undetachable seat bottom type ADCP bearing device Download PDFInfo
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- CN107237968B CN107237968B CN201710562371.2A CN201710562371A CN107237968B CN 107237968 B CN107237968 B CN 107237968B CN 201710562371 A CN201710562371 A CN 201710562371A CN 107237968 B CN107237968 B CN 107237968B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
- F16M11/2042—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a non-detachable bottom-supported ADCP bearing device, which comprises a supporting frame, an outer frame, an inner frame and a touch-proof underframe, wherein the outer frame has a rotational degree of freedom relative to the supporting frame, the inner frame has a rotational degree of freedom relative to the outer frame, the touch-proof underframe limits the touch bottom surface of the bearing device on four surfaces, the ADCP is fixed in a fixing frame of the inner frame, the whole structural design enables the ADCP to be adjusted to a position vertical to water flow after the bearing device is thrown into the sea floor, and a balancing weight is connected to the inner frame, so that the front surface of the ADCP is not inverted up and down after the ADCP is sunk into the sea floor.
Description
Technical Field
The invention relates to the field of machining, in particular to a non-detachable bottom-supported ADCP bearing device.
Background
ADCP is called Acoustic Doppler Current Profilers, it is a kind of flow measuring equipment which uses Doppler effect principle to measure flow velocity, ADCP breaks through the traditional mechanical rotation based sensing flow velocity meter because of its superiority, uses acoustic wave transducer as sensor, the transducer emits acoustic pulse wave, the acoustic pulse wave is back scattered by the back scattering body of sediment particles, plankton etc. which are unevenly distributed in the water body, the transducer receives signal, and the flow velocity is measured by measuring Doppler frequency shift. ADCP has the characteristics of capability of directly measuring the flow velocity profile of the section, no disturbance of the flow field, short test duration, large speed measurement range and the like. The method is widely used for flow field structure investigation, flow velocity and flow test and the like of oceans and estuaries at present.
The ideal location for ADCP measurement is vertical water flow, so a fixed ADCP carrier needs to be installed. According to the measurement mode, the method is generally divided into a bottom-supported type, a ship fixed-point anchoring type and a ship-borne sailing type. According to the practical needs, each bearing device can be different, and for the bottom-sitting bearing device, the difficulty is that the bearing device is inclined due to the fact that the seabed topography is complex and uneven, or the supporting points are unevenly sunk, so that the bottom-sitting bearing device needs a universal mechanism, after ADCP is put into the seabed, the position of vertical water flow can be adjusted, and meanwhile the inclination is caused by considering the effect of avoiding water flow, so that the monitoring precision is influenced.
Because the ADCP does not have any protection device, the ADCP is easily interfered by underwater organisms in water to influence the detection of the ADCP,
disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an undetachable sitting-bottom type ADCP bearing device which has a stable structure, so that the ADCP can be automatically adjusted to a position perpendicular to water flow after being thrown into the sea bottom.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a non-detachable seat bottom formula ADCP bears device, includes support frame, outer frame, inner frame and anti-touch chassis, the support frame is the regular hexagon body frame that comprises the bracing piece, arbitrary adjacent bracing piece junction welds as an organic wholely on the support frame, be provided with a pair of installation pole on the opposite both sides face of support frame respectively, a pair of installation pole on same side is the cross, installation pole tip vertical welding is on the bracing piece;
the outer frame is a regular quadrangle formed by peripheral rods, the joint of any adjacent peripheral rods is welded into a whole, the center positions of the two opposite peripheral rods of the outer frame are respectively and vertically provided with a first coplanar rotating shaft, and the first rotating shafts are hinged at the crossing positions of a pair of mounting rods, so that the outer frame has one degree of rotation freedom relative to the support frame;
the inner frame is a regular quadrangle formed by inner peripheral rods, the joint of any adjacent inner peripheral rods is welded into a whole, the center positions of the two opposite inner peripheral rods of the inner frame are respectively and vertically provided with a coplanar second rotating shaft, and the second rotating shafts are hinged on the outer frame and the center positions of the two outer peripheral rods parallel to the first rotating shaft, so that the inner frame has one degree of rotation freedom relative to the outer frame;
the fixing frame is characterized in that fixing rods are arranged on the inner frame, two ends of each fixing rod are vertically welded at the central positions of two opposite inner peripheral rods parallel to the second rotating shaft, a fixing frame is arranged at the central position of each fixing rod, and ADCP is fixed in the fixing frame;
the inner peripheral rod parallel to the fixed rod is connected with a balancing weight;
the anti-touch chassis is arranged on the outer side of the side face of the support frame, the tapered frame is composed of a plurality of anti-touch rods, one ends of the anti-touch rods, far away from the support frame, are welded together, and the other ends of the anti-touch rods are welded on the support rod respectively.
As a further improvement of the invention, the four anti-touch rods are provided, one ends of the four anti-touch rods are welded together, and the other ends of the four anti-touch rods are respectively welded on the central positions of the four support rods.
As a further improvement of the invention, the fixing frame comprises two symmetrically arranged fixing clamps and a pair of clamping bands, wherein the fixing clamps are L-shaped, the vertical parts of the fixing clamps are welded on the fixing rods, the horizontal parts of the fixing clamps are oppositely arranged, the clamping bands comprise semi-annular clamping rings and fixing plates, the fixing plates are L-shaped, the fixing plates are arranged on two sides of the clamping rings and are used for oppositely combining the two clamping bands, an annular cavity is formed between the two clamping rings and used for accommodating an ADCP, the opposite parts of the fixing plates of the two clamping bands are fixed through bolts, and the opposite parts of the fixing plates and the fixing clamps are fixed through bolts.
As a further improvement of the invention, a first cavity and a second cavity are arranged in the mounting rod along the axial direction, the second cavity is arranged at two ends of the mounting rod and penetrates through two end surfaces, the first cavity is arranged between the second cavities at the two ends and is communicated with the second cavity, the inner diameter of the second cavity is smaller than that of the first cavity, a [ -shaped third cavity is also arranged in the mounting rod, the horizontal part of the third cavity is respectively communicated with the second cavities at the two ends, a strip-shaped push rod is arranged in the second cavity, an elastic rubber ring is arranged at the inlet of the second cavity,
the support rod is provided with a perforation, and one end of the push rod penetrates through the top surface of the mounting rod and then penetrates out of the perforation on the support rod;
the mounting rod is characterized in that a strip-shaped gap communicated with a first cavity is axially formed in the outer wall of the mounting rod, two buffer sections which are arranged at intervals are arranged in the middle of the first cavity, a plurality of elastic clamping teeth are arranged on the cavity wall of each buffer section, and the inclination angles of the clamping teeth in the two buffer sections are different;
the bearing device further comprises an outer frame rotation prevention assembly, the outer frame rotation prevention assembly comprises a first magnetic block, a first clamping strip connected with the first magnetic block, a second magnetic block and a second clamping strip connected with the second magnetic block, the side walls of one ends of the first magnetic block and the second magnetic block are inclined planes, the first magnetic block and the second magnetic block are respectively positioned at two sides of the two sections of buffer sections, one ends of the inclined planes are oppositely arranged, the magnetism between the first magnetic block and the second magnetic block is attracted, the other ends of the inclined planes are connected through a rope, one ends of the rope are connected to the first magnetic block, and the other ends of the rope sequentially pass through the second cavity and the third cavity and then return to the first cavity to be connected to the second magnetic block;
the inclination direction of the latch is consistent with the inclination direction of the side wall of the first magnetic block or the second magnetic block, and the first clamping strip and the second clamping strip penetrate out of the gap;
the annular gear is sleeved on the part, close to the mounting rod, of the first rotating shaft, the other ends of the first clamping strips and the second clamping strips are connected with semi-arc clamping plates with opposite arc openings, and a plurality of clamping grooves are formed in the inner side surfaces of the clamping plates;
when the bearing device is thrown into the sea floor, the push rod touching the bottom moves upwards, the first magnetic block or the second magnetic block at the lower end moves upwards, the rope breaks, the first magnetic block or the second magnetic block at the upper end moves downwards and gradually passes through the buffer section under the action of gravity and magnetic force, the distance between the first magnetic block and the second magnetic block gradually reduces, the first magnetic block or the second magnetic block at the lower end moves upwards and passes through the buffer section under the action of magnetic force until the first magnetic block and the second magnetic block are attracted together, the clamping plate is clamped on the gear, and the convex teeth on the gear are clamped into the clamping grooves to prevent the outer frame from rotating the assembly.
As a further improvement of the invention, magnetic sheets are arranged on two sides of the clamping plate, and the magnetic sheets on the clamping plates of the first clamping strip and the second clamping strip are attracted mutually.
As a further improvement of the invention, a protective shell is arranged on one end face of the first magnetic block, the second magnetic block and the push rod, which is opposite to the first magnetic block or the second magnetic block, and a cutting edge is arranged on one end of the push rod, which is opposite to the first magnetic block or the second magnetic block.
The invention relates to a sitting-bottom type ADCP bearing device, which comprises a supporting frame, an outer frame, an inner frame and an anti-touch underframe, wherein the outer frame has a rotational degree of freedom relative to the supporting frame, the inner frame has a rotational degree of freedom relative to the outer frame, the anti-touch underframe limits the touch bottom surface of the bearing device on four surfaces, the ADCP is fixed in a fixing frame of the inner frame, the ADCP can be adjusted to a position vertical to water flow after the bearing device is thrown into the seabed through the whole structural design, and a balancing weight is connected on the inner frame, so that the front surface of the ADCP cannot be inverted up and down after the ADCP is immersed into the seabed, the whole structure adopts a non-detachable connection mode, and the structure is more stable.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a perspective view of the holder of the present invention;
FIG. 4 is a perspective view of the present invention with an anti-rotation assembly for the outer frame;
FIG. 5 is a schematic view of the structure of the mounting bar of the present invention;
FIG. 6 is a schematic view of the internal cavity of the mounting rod of the present invention;
FIG. 7 is a schematic diagram of the cooperation of the card and the gear according to the present invention.
Detailed Description
The invention will be further described in detail with reference to examples of embodiments shown in the drawings.
Referring to fig. 1-7, a non-detachable bottom-supported ADCP carrying device of this embodiment includes a support frame 1, an outer frame 2, an inner frame 3 and a touch-proof bottom frame 4, where the support frame 1 is a regular hexagonal frame composed of support rods 11, the joint of any adjacent support rods 11 on the support frame 1 is welded into a whole, two opposite sides of the support frame 1 are respectively provided with a pair of mounting rods 5, the mounting rods 5 on the same side are in a cross shape, and the ends of the mounting rods 5 are vertically welded on the support rods 11;
the outer frame 2 is a regular quadrangle formed by peripheral rods 21, the joint of any adjacent peripheral rods 21 is welded into a whole, the center positions of the two opposite peripheral rods 21 of the outer frame 2 are respectively and vertically provided with a first coplanar rotating shaft 22, and the first rotating shafts 22 are hinged at the crossing positions of a pair of mounting rods 5, so that the outer frame 2 has one degree of rotation freedom relative to the support frame 1; when the whole support frame 1 tilts along the direction vertical to the first rotating shaft 22 because of uneven seabed after the support frame 1 is sunk into the seabed, the outer frame 2 rotates relative to the support frame 1 along the first rotating shaft 22 under the action of gravity and is automatically adjusted to a balanced position;
the inner frame 3 is a regular quadrangle formed by inner peripheral rods 31, the joint of any adjacent inner peripheral rods 31 is welded into a whole, the center positions of the two opposite inner peripheral rods 31 of the inner frame 3 are respectively and vertically provided with a coplanar second rotating shaft 32, and the second rotating shafts 32 are hinged on the outer frame 2 and the center positions of two outer peripheral rods 21 parallel to the first rotating shaft 22, so that the inner frame 3 has one degree of rotation freedom relative to the outer frame 2; when the whole support frame 1 tilts along the direction vertical to the second rotating shaft 32 because of uneven seabed after the support frame 1 is sunk into the seabed, the inner frame 3 rotates relative to the outer frame 2 along the second rotating shaft 32 under the action of gravity and is automatically adjusted to a balanced position;
the inner frame 3 is provided with a fixed rod 33, two ends of the fixed rod 33 are vertically welded at the central positions of two opposite inner peripheral rods 31 parallel to the second rotating shaft 32, the central position of the fixed rod 33 is provided with a fixed frame 34, and the ADCP is fixed in the fixed frame 34; the fixing frame 34 is of a symmetrical structure so as to drive the ADCP to adjust to the position perpendicular to the water flow;
the inner peripheral rod 31 parallel to the fixed rod 33 is connected with a balancing weight 35 on the inner frame 3; the balancing weight 35 is positioned at one side of the bottom end of the ADCP, the bearing device can be turned over in the process of sinking into the seabed, and the ADCP can not be turned upside down when the balancing weight 35 is arranged to enable the bearing device to be stable finally;
the anti-touch bottom frame 4 is a conical frame which is arranged on the outer side of the side surface of the support frame 1, provided with the mounting rod 5 and consists of a plurality of anti-touch rods 41, one ends of the anti-touch rods 41, which are far away from the support frame 1, are welded together, and the other ends of the anti-touch rods 41 are respectively welded on the support rods 11; when the bearing device just touches the seabed, if the anti-touch bottom frame 4 faces downwards, because the anti-touch bottom frame 4 is a conical frame and lacks supporting points, the bearing device can automatically turn to one of the other four faces downwards, so that the seabed is uneven in time, and the ADCP can be adjusted to a position perpendicular to water flow.
As a modified embodiment, there are four anti-touch bars 41, and one ends of the four anti-touch bars 41 are welded together, and the other ends are respectively welded to the central positions of the four support bars 11. The anti-touch bars 41 are arranged in an even number, so that the structural stability of the whole anti-touch chassis 4 is better.
As an improved specific embodiment, the fixing frame 34 includes two symmetrically arranged fixing clips 341 and a pair of clips 342, the fixing clips 341 are in an L shape, vertical portions of the fixing clips 341 are welded on the fixing rods 33, horizontal portions of the fixing clips 341 are oppositely arranged, the clips 342 include semi-annular clips 343 and fixing plates 344, the fixing plates 344 are in an inverted L shape, the fixing plates 344 are arranged on two sides of the clips 343, the two clips 342 are oppositely combined together, an annular cavity is defined between the two clips 343 for accommodating an ADCP, opposite portions of the fixing plates 344 of the two clips 342 are fixed through bolts, and opposite portions of the fixing plates 344 and the fixing clips 341 are fixed through bolts. The structure is convenient to install and good in stability.
As a modified specific embodiment, a first cavity 51 and a second cavity 52 are axially arranged in the mounting rod 5, the second cavity 52 is arranged at two ends of the mounting rod 5 and penetrates through two end faces, the first cavity 51 is arranged between the second cavities 52 at the two ends and is communicated with the second cavity 52, the inner diameter of the second cavity 52 is smaller than that of the first cavity 51, a [ -shaped third cavity 53 is further arranged in the mounting rod 5, the horizontal part of the third cavity 53 is respectively communicated with the second cavities 52 at the two ends, a strip-shaped push rod 54 is arranged in the second cavity 52, an elastic rubber ring is arranged at the inlet of the second cavity 52, a perforation is arranged on the support rod 11, and one end of the push rod 54 penetrates through the top surface of the mounting rod 5 and then penetrates out of the perforation on the support rod 11;
the outer wall of the mounting rod 5 is axially provided with a strip-shaped gap 55 communicated with the first cavity 51, the middle part of the first cavity 51 is provided with two buffer sections which are arranged at intervals, the cavity wall of each buffer section is provided with a plurality of elastic clamping teeth 56, and the inclination angles of the clamping teeth 56 in the two buffer sections are different;
the bearing device further comprises an outer frame 2 rotation prevention assembly, the outer frame 2 rotation prevention assembly comprises a first magnetic block 61, a first clamping strip 62 connected with the first magnetic block 61, a second magnetic block 63 and a second clamping strip block 64 connected with the second magnetic block 63, the side walls of one ends of the first magnetic block 61 and the second magnetic block 63 are inclined planes, the first magnetic block 61 and the second magnetic block 63 are respectively positioned at two sides of the two sections of buffer sections, one ends of the inclined planes are oppositely arranged, so that magnetism between the first magnetic block 61 and the second magnetic block 63 is attracted, the other ends of the first magnetic block and the second magnetic block 63 are connected through a rope 7, one ends of the rope 7 are connected to the first magnetic block 61, and the other ends of the rope 7 sequentially pass through the second cavity 52 and the third cavity 53 and then return to the first cavity 51 to be connected to the second magnetic block 63;
the inclination direction of the latch 56 is consistent with the inclination direction of the side wall of the first magnetic block 61 or the second magnetic block 63, and the first clamping strip 62 and the second clamping strip block 64 penetrate out of the gap 55;
the part of the first rotating shaft 22 close to the mounting rod 5 is sleeved with a ring gear 65, the other ends of the first clamping strip 62 and the second clamping strip block 64 are connected with a semi-arc clamping plate 66 with opposite arc openings, and a plurality of clamping grooves are formed in the inner side surface of the clamping plate 66;
when the bearing device is thrown into the sea floor, no matter which of the four surfaces of the anti-touch bottom frame 4 is touched by the push rod 54, the push rod 54 touching the bottom moves upwards, the first magnetic block 61 or the second magnetic block 63 at the lower end moves upwards, the rope 7 is broken by the pulling force between the first magnetic block 61 and the second magnetic block 63, under the action of gravity and magnetic force, the first magnetic block 61 or the second magnetic block 63 at the upper end moves downwards and gradually passes through the buffer section, the first magnetic block 61 or the second magnetic block 63 continuously touches the latch 56 in the falling process, the latch 56 is deformed by external force, the space is reserved for the falling of the first magnetic block 61 or the second magnetic block 63, the space is gradually reduced along with the gradual separation between the first magnetic block 61 and the second magnetic block 63, the first magnetic block 61 or the second magnetic block 63 at the lower end moves upwards and passes through the buffer section under the action of magnetic force until the first magnetic block 61 and the second magnetic block 63 are clamped together, and the latch 56 is clamped on the outer frame 65, and the time is enough to prevent the latch 65 from rotating together, and the latch assembly is clamped on the outer frame 65.
As a modified specific embodiment, magnetic sheets 67 are arranged on two sides of the clamping plate 66, and the magnetic sheets 67 on the clamping plate 66 of the first clamping strip 62 and the second clamping strip block 64 are magnetically attracted. When the ends of the first clamping strip 62 and the second clamping strip block 64 are gradually close, the gear 65 is better matched with the gear 65 through the attractive force of the magnetic sheet 67, so that the first rotating shaft 22 is subjected to larger torsion force, the outer frame 2 is prevented from rotating along the first rotating shaft 22 under the impact of water flow, and therefore the ADCP stable on the sea bottom is prevented from shaking greatly.
As a modified specific embodiment, a protective housing 68 is provided on an opposite end face of the first magnetic block 61 and the second magnetic block 63 and the push rod 54, and a blade is provided on an opposite end of the push rod 54 and the first magnetic block 61 or the second magnetic block 63. When the push rod 54 moves upwards, the blade at the end of the push rod 54 cuts the rope 7, so that the rope 7 is easier to break, and the protective housing 68 is provided to prevent the blade at the end of the push rod 54 from scratching the first magnetic block 61 and the second magnetic block 63.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (3)
1. A non-removable undersea ADCP carrier, characterized by: the anti-touch support comprises a support frame (1), an outer frame (2), an inner frame (3) and an anti-touch chassis (4), wherein the support frame (1) is a regular hexagonal frame formed by support rods (11), the joint of any adjacent support rods (11) on the support frame (1) is welded into a whole, a pair of mounting rods (5) are respectively arranged on two opposite side surfaces of the support frame (1), the pair of mounting rods (5) on the same side surface are in a cross shape, and the end parts of the mounting rods (5) are vertically welded on the support rods (11);
the outer frame (2) is a regular quadrangle formed by peripheral rods (21), the joint of any adjacent peripheral rods (21) is welded into a whole, the center positions of the two opposite peripheral rods (21) of the outer frame (2) are respectively and vertically provided with a first coplanar rotating shaft (22), and the first rotating shafts (22) are hinged at the crossing positions of a pair of mounting rods (5) so that the outer frame (2) has one degree of rotation freedom relative to the support frame (1);
the inner frame (3) is a regular quadrangle formed by inner peripheral rods (31), the joint of any adjacent inner peripheral rods (31) is welded into a whole, the center positions of the two opposite inner peripheral rods (31) of the inner frame (3) are respectively and vertically provided with a coplanar second rotating shaft (32), and the second rotating shaft (32) is hinged on the outer frame (2) and the center positions of two outer peripheral rods (21) parallel to the first rotating shaft (22) so that the inner frame (3) has one degree of rotation freedom relative to the outer frame (2);
the inner frame (3) is provided with a fixed rod (33), two ends of the fixed rod (33) are vertically welded at the central positions of two opposite inner peripheral rods (31) parallel to the second rotating shaft (32), the central position of the fixed rod (33) is provided with a fixed frame (34), and the ADCP is fixed in the fixed frame (34);
the inner peripheral rod (31) parallel to the fixed rod (33) on the inner frame (3) is connected with a balancing weight (35);
the anti-touch underframe (4) is a conical frame which is arranged on the outer side of the side surface of the support frame (1) and provided with the mounting rod (5) and consists of a plurality of anti-touch rods (41), one ends of the anti-touch rods (41) far away from the support frame (1) are welded together, and the other ends of the anti-touch rods are respectively welded on the support rod (11);
the mounting rod (5) is axially provided with a first cavity (51) and a second cavity (52), the second cavity (52) is arranged at two ends of the mounting rod (5) and penetrates through two end surfaces, the first cavity (51) is arranged between the second cavities (52) at the two ends and is communicated with the second cavities (52), the inner diameter of the second cavity (52) is smaller than that of the first cavity (51), the mounting rod (5) is also provided with a [ -shaped third cavity (53), the horizontal part of the third cavity (53) is respectively communicated with the second cavities (52) at the two ends, the second cavity (52) is provided with a strip-shaped push rod (54), and the inlet of the second cavity (52) is provided with an elastic rubber ring,
the support rod (11) is provided with a perforation, and one end of the push rod (54) penetrates through the top surface of the mounting rod (5) and then penetrates out of the perforation on the support rod (11);
a strip-shaped gap (55) communicated with the first cavity (51) is axially formed in the outer wall of the mounting rod (5), two buffer sections which are arranged at intervals are arranged in the middle of the first cavity (51), a plurality of elastic clamping teeth (56) are arranged on the cavity wall of each buffer section, and the inclination angles of the clamping teeth (56) in the two buffer sections are different;
the bearing device further comprises an outer frame (2) preventing rotating assembly, the outer frame (2) preventing rotating assembly comprises a first magnetic block (61), a first clamping strip (62) connected with the first magnetic block (61), a second magnetic block (63) and a second clamping strip block (64) connected with the second magnetic block (63), side walls at one ends of the first magnetic block (61) and the second magnetic block (63) are inclined planes, the first magnetic block (61) and the second magnetic block (63) are respectively positioned at two sides of the two sections of buffer sections, one ends of the inclined planes are opposite, so that magnetism between the first magnetic block (61) and the second magnetic block (63) is attracted, the other ends of the first magnetic block and the second magnetic block are connected through a rope (7), one end of the rope (7) is connected to the first magnetic block (61), and the other ends of the rope (7) sequentially pass through a second cavity (52) and a third cavity (53) and then return to the first cavity (51) to be connected to the second magnetic block (63);
the inclination direction of the latch (56) is consistent with the inclination direction of the side wall of the first magnetic block (61) or the second magnetic block (63), and the first clamping strip (62) and the second clamping strip block (64) penetrate out of the gap (55);
the part of the first rotating shaft (22) close to the mounting rod (5) is sleeved with a ring gear (65), the other ends of the first clamping strip (62) and the second clamping strip block (64) are connected with semi-arc clamping plates (66) with opposite arc openings, and a plurality of clamping grooves are formed in the inner side surfaces of the clamping plates (66);
when the bearing device is thrown into the sea floor, the push rod (54) which touches the bottom moves upwards, the first magnetic block (61) or the second magnetic block (63) at the lower end moves upwards, the rope (7) is broken, the first magnetic block (61) or the second magnetic block (63) at the upper end moves downwards under the action of gravity and magnetic force and gradually passes through the buffer section, the distance between the first magnetic block (61) and the second magnetic block (63) is gradually reduced along with the gradual reduction of the distance between the first magnetic block (61) and the second magnetic block (63), the first magnetic block (61) or the second magnetic block (63) at the lower end gradually moves upwards and passes through the buffer section under the action of magnetic force until the first magnetic block (61) and the second magnetic block (63) are attracted together, the clamping plate (66) is clamped on the gear (65), and the convex teeth on the gear (65) are clamped into the clamping grooves to prevent the outer frame (2) from rotating the assembly;
magnetic sheets (67) are arranged on two sides of the clamping plate (66), and the magnetic sheets (67) on the clamping plate (66) of the first clamping strip (62) and the second clamping strip block (64) are magnetically attracted;
a protective shell (68) is arranged on one end face, opposite to the first magnetic block (61) and the second magnetic block (63), of the push rod (54), and a cutting edge is arranged on one end, opposite to the first magnetic block (61) or the second magnetic block (63), of the push rod (54).
2. A non-removable sole-mounted ADCP carrier as claimed in claim 1, wherein: the anti-touch rods (41) are four, one ends of the four anti-touch rods (41) are welded together, and the other ends of the four anti-touch rods are respectively welded on the central positions of the four support rods (11).
3. A non-removable sole-mounted ADCP carrier as claimed in claim 2, wherein: the fixing frame (34) comprises two symmetrically arranged fixing clamps (341) and a pair of clamping clamps (342), wherein the fixing clamps (341) are in an L shape, vertical parts of the fixing clamps (341) are welded on a fixing rod (33), horizontal parts of the fixing clamps (341) are oppositely arranged, the clamping clamps (342) comprise semi-annular clamping rings (343) and fixing plates (344), the fixing plates (344) are in an L shape, the fixing plates (344) are arranged on two sides of the clamping rings (343), the two clamping clamps (342) are oppositely combined together, an annular cavity is formed between the two clamping rings (343) for accommodating an ADCP, opposite parts of the fixing plates (344) of the two clamping clamps (342) are fixed through bolts, and opposite parts of the fixing plates (344) and the fixing clamps (341) are fixed through bolts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710562371.2A CN107237968B (en) | 2017-07-11 | 2017-07-11 | Undetachable seat bottom type ADCP bearing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710562371.2A CN107237968B (en) | 2017-07-11 | 2017-07-11 | Undetachable seat bottom type ADCP bearing device |
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| CN107237968B true CN107237968B (en) | 2023-04-28 |
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| CN111511151B (en) * | 2020-05-25 | 2023-05-26 | 马鞍山职业技术学院 | Protection component for magnetic force controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050675A1 (en) * | 1998-04-01 | 1999-10-07 | Societe Bretonne D'instrumentation Oceanographique Brio | Method and device for chronologically measuring ocean current velocity vertical profiles |
| CN204989213U (en) * | 2015-07-15 | 2016-01-20 | 宁波上航测绘有限公司 | Prevent ADCP base that microorganism adheres to and subside |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10612952B2 (en) * | 2014-08-18 | 2020-04-07 | University Of Central Florida Research Foundation, Inc. | Automatic pulse tracer velocimeter |
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2017
- 2017-07-11 CN CN201710562371.2A patent/CN107237968B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050675A1 (en) * | 1998-04-01 | 1999-10-07 | Societe Bretonne D'instrumentation Oceanographique Brio | Method and device for chronologically measuring ocean current velocity vertical profiles |
| CN204989213U (en) * | 2015-07-15 | 2016-01-20 | 宁波上航测绘有限公司 | Prevent ADCP base that microorganism adheres to and subside |
Non-Patent Citations (1)
| Title |
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| 一种底座式ADCP流量自动监测探头支撑装置的研制与应用;刘正伟等;《水文》;20160425;第36卷(第02期);第82-84页 * |
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