CN114877174B - Monitoring device based on estuary coast hydrologic and geomorphic evolution image - Google Patents

Monitoring device based on estuary coast hydrologic and geomorphic evolution image Download PDF

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Publication number
CN114877174B
CN114877174B CN202210347951.0A CN202210347951A CN114877174B CN 114877174 B CN114877174 B CN 114877174B CN 202210347951 A CN202210347951 A CN 202210347951A CN 114877174 B CN114877174 B CN 114877174B
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groups
monitor
block
connecting block
fixedly arranged
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CN114877174A (en
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毛宁
李蕊
张炜煌
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Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
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Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
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Publication of CN114877174A publication Critical patent/CN114877174A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a monitoring device based on a estuary coast hydrologic relief image, relates to the technical field of relief monitoring, and solves the problems that the monitoring device is damaged and certain economic loss is caused when the existing monitoring device encounters severe weather such as heavy rain and hail; the angle of the solar cell panel needs to be adjusted, so that the solar cell panel has certain danger and reduces the working efficiency. The monitoring device based on the estuary coastal hydrologic and geomorphic evolution image comprises a mounting rod; the front side of the mounting rod is fixedly provided with a connecting block through a bolt; the top of the mounting rod is welded with a fixed block; the connecting block adopts a T-shaped block structure, and a circular slotted hole structure is formed in the middle of the top of the front end of the connecting block; the top of the connecting block is provided with a sliding rod; through being provided with installation pole, connecting block, slide bar and monitor, when meetting bad weather, protect the monitor through the guard shield, avoid the monitor to receive the damage, when fine and smooth day back, reset the monitor and work, guarantee that monitoring work can not break.

Description

Monitoring device based on estuary coast hydrologic and geomorphic evolution image
Technical Field
The invention relates to the technical field of landform monitoring, in particular to a monitoring device based on estuary coastal hydrologic landform evolution images.
Background
The improvement of the non-contact measurement technology is that the precise measurement of the intertidal zone is realized, the measurement means such as the traditional GPS, the total station and the like need to be in contact with the ground surface, which causes a huge error which cannot be estimated in the extremely soft intertidal zone of the soil, while the traditional aerial photogrammetry technology can not continuously measure in a certain area for a long time due to extremely high cost, so that the continuous high-precision observation of the intertidal zone based on the close-range photogrammetry technology is the core content for realizing the precise relief evolution measurement of the intertidal zone by a coastal video image monitoring system (hereinafter referred to as VIMSOC).
Similar to the current monitoring devices, the following disadvantages also exist:
1. the existing monitoring devices are arranged outdoors, special persons are required to maintain the monitoring devices frequently, and the monitoring devices are extremely easy to damage when encountering severe weather such as heavy rain and hail, so that certain economic loss is brought, and the monitoring is interrupted, so that the development of monitoring work is not facilitated;
2. the monitoring device is used for assisting in supplying power through the solar cell panel, the solar azimuth in different seasons in some areas is different, the angle of the solar cell panel is required to be adjusted, workers are required to climb to the top to adjust, the monitoring device has certain danger, the working efficiency is reduced, and the workload of the workers is increased.
Therefore, in view of the above, the present invention provides a device for monitoring the evolution of hydrologic and geomorphic image of the coast of the estuary, which is improved to achieve the purpose of having more practical value.
Disclosure of Invention
First technical problem
The invention aims to provide a monitoring device based on the hydrographic relief evolution image of a estuary coast, so as to solve the problems that the existing monitoring device is extremely easy to damage when encountering severe weather such as heavy rain and hail in the background art, and not only brings about certain economic loss, but also can cause interruption of monitoring; the angle of the solar cell panel needs to be adjusted, workers need to climb to the top to adjust, and the solar cell panel has certain danger and reduces the working efficiency.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the monitoring device based on the estuary coastal hydrologic and geomorphic evolution image comprises a mounting rod; the installation rod adopts a hexagonal rod structure; the front side of the mounting rod is fixedly provided with a connecting block through a bolt; the top of the mounting rod is welded with a fixed block; the connecting block adopts a T-shaped block structure, both sides of the top of the front end of the connecting block are provided with trapezoid chute structures, and the middle of the top of the front end of the connecting block is provided with a circular slotted hole structure; the top of the connecting block is provided with a sliding rod; the connecting block still includes: the sliding blocks are of rectangular block structures, two groups of sliding blocks are arranged in the sliding blocks, and the two groups of sliding blocks are respectively arranged in trapezoid sliding grooves on two sides of the top of the connecting block in a sliding manner; the through groove is arranged on the top of the sliding block in a penetrating way; the guard shield, the guard shield adopts L shaped plate structure, and the guard shield is provided with two sets of altogether, and two sets of guard shields are fixed respectively to be set up in the outside top of two sets of sliding blocks, and the guard shield adopts transparent organic glass material to make.
Further, the installation pole still includes: the mounting base is of a rectangular plate structure, is fixedly arranged at the bottom of the mounting rod, and is provided with four groups of screw holes in a rectangular array shape at the top; the control box is fixedly arranged on one side of the mounting rod through a bolt.
Furthermore, the sliding rod adopts a cylindrical structure, the sliding rod is arranged in a circular slotted hole at the top of the front end of the connecting block in a sliding way, and an elastic piece is sleeved on the outer side of the sliding rod; the slide bar still includes: the top plate adopts a U-shaped plate structure with a downward opening, is fixedly arranged at the top of the sliding rod, and has the same width as the through groove; the top of the top plate is provided with a monitor; the inclined plates adopt a rectangular plate structure, two groups of inclined plates are arranged in total, and the two groups of inclined plates are obliquely arranged at two sides of the bottom of the top plate respectively; the curb plate adopts rectangular plate structure, and the curb plate is provided with two sets of altogether, and two sets of curb plates are fixed respectively to be set up in the bottom of two sets of swash plates.
Further, the monitor is fixedly arranged at the top of the top plate through a bolt, and is electrically connected with the control box; the monitor also comprises a water collecting tank which adopts a hemispherical structure with hollow inside, the water collecting tank is fixedly arranged at the top of the monitor, and a through type circular slotted hole is arranged at the bottom of the water collecting tank.
Further, the rotating block adopts a U-shaped block structure; the rotating block also comprises: the solar panel is fixedly arranged at the top of the rotating block through bolts and is electrically connected with the monitor; the connecting shafts are fixedly arranged on two sides of the rotating block and are respectively and rotatably connected with the two groups of fixed blocks, and elastic pieces are sleeved on the outer sides of the right side ends of the connecting shafts; the right side of the connecting shaft is arranged on the control ring in a sliding way; the lug adopts U-shaped piece structure, and the lug is provided with two sets of altogether, and two sets of lugs are fixed respectively and are set up in the right side end both sides of connecting axle.
Furthermore, the control ring adopts a circular ring structure, and both sides of the inner wall of the control ring are provided with U-shaped grooves; the control ring also comprises: the second clamping tooth is fixedly arranged at the left side end of the control ring and is clamped with the first clamping tooth; the control rod adopts a cylindrical structure and is fixedly arranged at the bottom of the control ring.
(III) beneficial effects
The invention provides a monitoring device based on estuary coastal hydrologic relief evolution images, which is provided with a mounting rod, a connecting block, a sliding rod and a monitor, wherein when severe weather is met, rainwater is collected through a water collecting tank, the monitor and the sliding rod are pressed to move, and meanwhile, a sliding block and a shield are driven to move inwards, so that the monitor is retracted into the shield, the monitor is protected through the shield, the monitor is prevented from being damaged, the economic loss is reduced, after sunny days, the rainwater flows out of a slotted hole at the bottom of the water collecting tank, so that the weight of the water collecting tank is reduced, the monitor is reset to work under the action of a spring at the outer side of the sliding rod, and the monitoring work is ensured not to be interrupted.
Through being provided with fixed block, rotatory piece and control ring, through staff at subaerial handheld control lever, drive rotatory piece motion through rotatory control ring to adjust solar panel's angle, fix solar panel's angle through the cooperation of first latch and second latch, thereby need not the staff and scramble the adjustment, just can accomplish the adjustment work on ground, greatly reduced construction risk, and further improved the efficiency that the staff maintained.
Drawings
FIG. 1 is a rear perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of a bottom view of an embodiment of the present invention;
FIG. 3 is a schematic side view of an embodiment of the present invention;
FIG. 4 is a schematic top view of an embodiment of the present invention;
FIG. 5 is a schematic diagram of the front view of the connecting block, the sliding rod and the monitor according to the embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a connecting block and a slider in an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a connecting block, slider and top plate in an embodiment of the invention;
FIG. 8 is a schematic diagram illustrating a control ring and connecting shaft in an embodiment of the invention;
FIG. 9 is a schematic view of a partial enlarged structure of an embodiment of the present invention;
in fig. 1 to 9, the correspondence between the component names or lines and the drawing numbers is:
1. a mounting rod; 101. a mounting base; 102. a control box; 2. a connecting block; 201. a sliding block; 202. a through groove; 203. a shield; 3. a slide bar; 301. a top plate; 302. a sloping plate; 303. a side plate; 4. a monitor; 401. a water collection tank; 5. a fixed block; 501. a first latch; 6. a rotating block; 601. a solar panel; 602. a connecting shaft; 603. a bump; 7. a control loop; 701. a second latch; 702. a joystick.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention provides: the monitoring device based on the estuary coastal hydrologic and geomorphic evolution image comprises a mounting rod 1; the installation rod 1 adopts a hexagonal rod structure; the front side of the mounting rod 1 is fixedly provided with a connecting block 2 through a bolt; the top of the mounting rod 1 is welded with a fixed block 5; the connecting block 2 adopts a T-shaped block structure, both sides of the top of the front end of the connecting block 2 are provided with trapezoid chute structures, and the middle of the top of the front end of the connecting block 2 is provided with a circular slot structure; the top of the connecting block 2 is provided with a sliding rod 3; the connecting block 2 further comprises: the sliding blocks 201 are of rectangular block structures, two groups of the sliding blocks 201 are arranged in total, and the two groups of the sliding blocks 201 are respectively arranged in trapezoid sliding grooves on two sides of the top of the connecting block 2 in a sliding manner; the through groove 202, the through groove 202 is opened on the top of the sliding block 201 in a penetrating way; the shields 203, the shields 203 are of L-shaped plate structures, the shields 203 are provided with two groups, the two groups of shields 203 are respectively and fixedly arranged at the top of the outer sides of the two groups of sliding blocks 201, and the shields 203 are made of transparent organic glass materials; the installation pole 1 further comprises: the mounting base 101 is of a rectangular plate structure, the mounting base 101 is fixedly arranged at the bottom of the mounting rod 1, and four groups of screw holes are formed in the top of the mounting base 101 in a rectangular array shape; the control box 102 is fixedly arranged on one side of the mounting rod 1 through bolts, and the control box 102 is fixedly arranged on the other side of the mounting rod 1; the sliding rod 3 adopts a cylindrical structure, the sliding rod 3 is arranged in a circular slotted hole at the top of the front end of the connecting block 2 in a sliding way, an elastic piece is sleeved on the outer side of the sliding rod 3, and the elastic piece is a spring; the slide bar 3 further comprises: the top plate 301, the top plate 301 adopts a U-shaped plate structure with a downward opening, the top plate 301 is fixedly arranged at the top of the slide bar 3, and the width of the top plate 301 is the same as that of the through groove 202; the top of the top plate 301 is provided with a monitor 4; the inclined plates 302, wherein the inclined plates 302 adopt a rectangular plate structure, the inclined plates 302 are provided with two groups, and the two groups of inclined plates 302 are respectively and obliquely arranged at two sides of the bottom of the top plate 301; the side plates 303, the side plates 303 adopt a rectangular plate structure, two groups of side plates 303 are arranged, and the two groups of side plates 303 are respectively and fixedly arranged at the bottoms of the two groups of inclined plates 302; the monitor 4 is fixedly arranged at the top of the top plate 301 through bolts, and the monitor 4 is electrically connected with the control box 102; the monitor 4 further comprises a water collecting tank 401, wherein the water collecting tank 401 is of a hemispherical structure with a hollow inside, the water collecting tank 401 is fixedly arranged at the top of the monitor 4, and a through type circular slotted hole is formed in the bottom of the water collecting tank 401.
Through adopting above-mentioned technical scheme, carry out fixed mounting with installation pole 1 through installation base 101, carry out monitoring work through control box 102 control monitor 4, when meetting bad weather such as heavy rain hail, rainwater hail can fall into the water catch bowl 401 at monitor 4 top, thereby can press roof 301 and slide bar 3 and slide downwards along the circular slotted hole in connecting block 2 top, in this process, contact with logical groove 202 through swash plate 302 and curb plate 303, and push up the trapezoidal spout inboard of sliding block 201 along connecting block 2 top, thereby make two sets of shields 203 shrink inwards, and cover monitor 4 inboard through shield 203, thereby provide the protection to monitor 4, avoid monitor 4 impaired, improve the life of monitor 4, after fine day, rivers in the water catch bowl 401 are discharged through the slotted hole of bottom gradually, thereby make the weight of water catch bowl 401 become light, under the effect of the spring in slide bar 3 outside, top move upwards with roof 301, through the cooperation of swash plate 302 and curb plate 303 and logical groove 202, make two sets of shields 203 and the both sides of sliding block 201, thereby monitor 4 is prevented to the normal interruption of work state to monitor 4.
Wherein the rotating block 6 adopts a U-shaped block structure; the rotating block 6 further comprises: the solar panel 601, the solar panel 601 is fixedly arranged at the top of the rotating block 6 through bolts, and the solar panel 601 is electrically connected with the monitor 4; the connecting shafts 602 are fixedly arranged on two sides of the rotating block 6, the connecting shafts 602 are respectively and rotatably connected with the two groups of fixed blocks 5, elastic pieces are sleeved on the outer sides of the right side ends of the connecting shafts 602, and the elastic pieces are springs; the right side of the connecting shaft 602 is arranged on the control ring 7 in a sliding way; the protruding blocks 603, the protruding blocks 603 adopt a U-shaped block structure, the protruding blocks 603 are provided with two groups, and the two groups of protruding blocks 603 are respectively and fixedly arranged on two sides of the right side end of the connecting shaft 602; the control ring 7 adopts a circular ring structure, and both sides of the inner wall of the control ring 7 are provided with U-shaped grooves; the control loop 7 further comprises: the second latch 701 is fixedly arranged at the left side end of the control ring 7, and the second latch 701 is engaged with the first latch 501; the lever 702, the lever 702 adopts a cylindrical structure, and the lever 702 is fixedly arranged at the bottom of the control ring 7.
Through adopting above-mentioned technical scheme, when needing the angle of adjustment solar panel 601, the staff can directly stand subaerial, through handheld lever 702, at first, outside pulling lever 702, drive control ring 7 and slide to the right side along connecting axle 602, thereby make second latch 701 and first latch 501 break away from the block, through the cooperation of the U-shaped recess of control ring 7 inboard and lug 603, direct rotation lever 702, drive control ring 7 and connecting axle 602 synchronous rotation, thereby drive rotatory piece 6 rotation, alright the angle of adjustment solar panel 601, after the adjustment, inwards push lever 702, make control ring 7 reset, spring outside spring under connecting axle 602 pushes up and moves second latch 701 and first latch 501 again block connection, alright fix the angle of control ring 7 and connecting axle 602, simultaneously fix the angle of solar panel 601, accomplish the adjustment work of angle.
Working principle: the installation base 101 is used for fixedly installing the installation rod 1, the monitor 4 is controlled to monitor through the control box 102, when severe weather such as heavy rain and hail is met, the rain and hail can fall into the water collecting groove 401 at the top of the monitor 4, so that the top plate 301 and the sliding rod 3 can be pressed to slide downwards along the circular groove hole at the top of the connecting block 2, in the process, the inclined plate 302 is contacted with the side plate 303 and the through groove 202, the sliding block 201 is jacked to slide inwards along the trapezoid groove at the top of the connecting block 2, so that the two groups of shields 203 are shrunk inwards, the monitor 4 is covered on the inner side through the shields 203, the monitor 4 is protected, the damage to the monitor 4 is avoided, the service life of the monitor 4 is prolonged, after the weather, the water flow in the water collecting groove 401 is gradually discharged through the groove hole at the bottom, the weight of the water collecting groove 401 is lightened, the top plate 3 and the top plate 301 are jacked upwards under the action of the spring at the outer side of the sliding rod 3, the two groups of sliding blocks 201 and the shields 203 are jacked to slide inwards through the matching of the side plate 302 and the side plate 303 and the through groove 202, so that the two groups of the shields 203 are jacked to slide inwards, the monitor 4 is protected, and the monitor work is prevented from being interrupted normally, and the monitor work is prevented from being interrupted; when the angle of the solar panel 601 needs to be adjusted, a worker can directly stand on the ground, through holding the operating lever 702, firstly pull the operating lever 702 outwards to drive the control ring 7 to slide rightwards along the connecting shaft 602, so that the second latch 701 is separated from the first latch 501, the operating lever 702 is directly rotated through the matching of the U-shaped groove at the inner side of the control ring 7 and the convex block 603, the control ring 7 and the connecting shaft 602 are driven to synchronously rotate, the rotating block 6 is driven to rotate, the angle of the solar panel 601 can be adjusted, after the adjustment is finished, the operating lever 702 is pushed inwards to reset the control ring 7, the second latch 701 is pushed to be connected with the first latch 501 in a clamping mode under the action of the spring at the outer side of the connecting shaft 602, the angle of the control ring 7 and the connecting shaft 602 can be fixed, and meanwhile, the angle adjustment work of the solar panel 601 is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. Based on estuary coastal hydrologic relief evolution image monitoring devices, its characterized in that: comprises a mounting rod (1); the front side of the mounting rod (1) is fixedly provided with a connecting block (2) through a bolt; a fixed block (5) is welded at the top of the mounting rod (1);
the connecting block (2) adopts a T-shaped block structure, both sides of the top of the front end of the connecting block (2) are provided with trapezoid chute structures, and the middle of the top of the front end of the connecting block (2) is provided with a circular slot structure; a sliding rod (3) is arranged at the top of the connecting block (2); the connecting block (2) also comprises:
the sliding blocks (201) are arranged in two groups, and the two groups of sliding blocks (201) are respectively arranged in trapezoid sliding grooves on two sides of the top of the connecting block (2) in a sliding manner;
the through groove (202) is formed in the top of the sliding block (201) in a penetrating mode;
the two groups of shields (203) are arranged in total, and the two groups of shields (203) are respectively and fixedly arranged at the top of the outer sides of the two groups of sliding blocks (201);
the mounting rod (1) further comprises:
the mounting base (101), the mounting base (101) is fixedly arranged at the bottom of the mounting rod (1), and four groups of screw holes are formed in the top of the mounting base (101) in a rectangular array shape;
the control box (102) is fixedly arranged on one side of the mounting rod (1) through bolts;
the sliding rod (3) adopts a cylindrical structure, the sliding rod (3) is arranged in a circular slotted hole at the top of the front end of the connecting block (2) in a sliding manner, and an elastic piece is sleeved on the outer side of the sliding rod (3); the slide bar (3) also comprises:
the top plate (301), the top plate (301) adopts a U-shaped plate structure with a downward opening, the top plate (301) is fixedly arranged at the top of the slide bar (3), and the width of the top plate (301) is the same as that of the through groove (202); the top of the top plate (301) is provided with a monitor (4);
the inclined plates (302), the inclined plates (302) adopt a rectangular plate structure, the inclined plates (302) are provided with two groups, and the two groups of inclined plates (302) are respectively and obliquely arranged at two sides of the bottom of the top plate (301);
the side plates (303), the side plates (303) adopt rectangular plate structures, two groups of side plates (303) are arranged in total, and the two groups of side plates (303) are respectively and fixedly arranged at the bottoms of the two groups of inclined plates (302);
the monitor (4) is fixedly arranged at the top of the top plate (301) through a bolt, and the monitor (4) is electrically connected with the control box (102); the monitor (4) also comprises:
the water collecting tank (401), the water collecting tank (401) adopts the inside hollow hemisphere structure, and the fixed top that sets up in monitor (4) of water collecting tank (401), and the circular slotted hole of penetrating has been seted up to the bottom of water collecting tank (401).
2. The estuary coastal hydrographic relief evolution image monitoring device based on claim 1, wherein: the two groups of fixing blocks (5) are arranged in total, the two groups of fixing blocks (5) are fixedly arranged on two sides of the top of the mounting rod (1) through welding, and a penetrating circular slot hole is formed in one side of each fixing block (5); a rotating block (6) is arranged between the two groups of fixed blocks (5); the fixed block (5) also comprises:
the first latch (501) is fixedly arranged on the right side of the circular slotted hole of the right group of fixing blocks (5).
3. The estuary coastal hydrographic relief evolution image monitoring device according to claim 2, wherein: the rotating block (6) further comprises:
the solar panel (601), solar panel (601) pass through the bolt fastening and set up in the top of rotatory piece (6), and solar panel (601) and monitor (4) electric connection.
4. The estuary coastal hydrographic relief image-based monitoring device of claim 3, wherein: the rotating block (6) further comprises:
the connecting shafts (602) are fixedly arranged on two sides of the rotating block (6), the connecting shafts (602) are respectively and rotatably connected with the two groups of fixed blocks (5), and elastic pieces are sleeved on the outer sides of the right side ends of the connecting shafts (602); the right side of the connecting shaft (602) is arranged on the control ring (7) in a sliding way;
the lug (603), lug (603) adopt U-shaped piece structure, and lug (603) are provided with two sets of altogether, and two sets of lug (603) are fixed respectively and are set up in the right side end both sides of connecting axle (602).
5. The estuary coastal hydrographic relief evolution image monitoring device based on claim 4, wherein: the control ring (7) adopts a circular ring structure, and U-shaped grooves are formed in two sides of the inner wall of the control ring (7); the control ring (7) further comprises:
the second latch (701) is fixedly arranged at the left side end of the control ring (7), and the second latch (701) is clamped with the first latch (501);
and the control rod (702), wherein the control rod (702) is fixedly arranged at the bottom of the control ring (7).
CN202210347951.0A 2022-04-03 2022-04-03 Monitoring device based on estuary coast hydrologic and geomorphic evolution image Active CN114877174B (en)

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