CN219223737U

CN219223737U - Device for improving ocean mapping positioning accuracy

Info

Publication number: CN219223737U
Application number: CN202320244592.6U
Authority: CN
Inventors: 史德杰; 孙远远; 马克波; 张胜伟
Original assignee: Rizhao Marine And Fishery Research Institute Rizhao Sea Area Use Dynamic Monitoring Center Rizhao Aquatic Wildlife Rescue Station
Current assignee: Rizhao Marine And Fishery Research Institute Rizhao Sea Area Use Dynamic Monitoring Center Rizhao Aquatic Wildlife Rescue Station
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-20
Anticipated expiration: 2033-02-17

Abstract

The utility model belongs to the technical field of marine surveying and mapping, in particular to a device for improving the positioning precision of marine surveying and mapping, which aims at the problems that a surveying and mapping instrument shakes along with scouring of sea waves and is more severe along with rising of the instrument and inconvenient for staff to observe. According to the utility model, the impact of sea waves on the surveying instrument body 1 is reduced by the cooperation of the stabilizing assembly 5 and each component, so that shaking is reduced, and surveying accuracy is improved.

Description

Device for improving ocean mapping positioning accuracy

Technical Field

The utility model relates to the technical field of ocean mapping, in particular to a device for improving ocean mapping positioning accuracy.

Background

The measurement and chart construction work carried out by taking the ocean water body and the seabed as objects mainly comprises sea channel measurement, ocean geodetic measurement, seabed topography measurement, ocean thematic measurement, and the construction of sea charts, seabed topography charts, various ocean thematic charts, ocean atlases and the like;

in the prior art, when ocean survey and drawing, the ocean position needs to be calibrated at fixed points, after calibration, because the ocean area is large, the environment is complex, when positioning and observing, the target is inconvenient to find, the existing calibration device can not adjust the expansion area of the device, and meanwhile, the receiving and reflecting areas of the device and signals are limited, so that the positioning accuracy is affected, and the application number aiming at the problems is as follows: 202210226192.2 discloses a device for improving the positioning precision of marine surveying and mapping, which relates to the technical field of marine surveying and mapping and comprises a movable cover and a buoyancy plate, wherein the buoyancy plate is sleeved outside the top of the movable cover, the movable cover is wholly sunk, a rotating shaft is driven to rotate under the cooperation of a chain, a second spring is arranged on one side of a fixed box, and a first belt pulley is driven to rotate under the rotation cooperation of the rotating shaft, so that the release of silk threads can be realized;

however, the existing marine surveying and mapping positioning precision device enables a surveying and mapping instrument to shake along with scouring of sea waves, enables the instrument to shake more severely along with rising of the instrument, and is inconvenient for staff to observe.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a device for improving the marine surveying and mapping positioning precision.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an improve ocean survey and drawing positioning accuracy's device, includes surveying instrument body and stabilizing assembly, be equipped with spacing section of thick bamboo on the surveying instrument body, sliding connection has the base in the spacing section of thick bamboo, the top fixed mounting of base has two risers, two be equipped with stabilizing assembly between the riser, stabilizing assembly includes that the annular plate is first, dead lever is first, annular plate is second, dead lever is second, stable ball, annular plate is third, connecting plate and buffer assembly, two the same annular plate of riser fixedly connected with is first, fixedly connected with two dead lever is first on the annular plate one the one end rotation of dead lever is connected with same annular plate is second, fixedly mounted has dead lever second on the annular plate, the cover is equipped with stable ball on the dead lever is second, the bottom fixed cover of stable ball is equipped with annular plate is third, the bottom Z rotation of annular plate is connected with four all be equipped with buffer assembly on the connecting plate is first, the surveying instrument takes place to rock, makes the surveying instrument and shakes the same annular plate through annular plate one and two the same annular plate fixedly connected with annular plate one, thereby makes surveying instrument and the opposite the two and makes the instrument and shakes the radian in the same direction when the annular plate and make the instrument and shake the two-bar and shake the opposite, thereby the instrument is not made the opposite with the stable instrument and shake the radian and shake.

Specifically, buffer unit includes fixed plate one, loop bar, telescopic link fixed plate two and spring, fixed plate two is connected with connecting plate one rotation, the one end fixedly connected with telescopic link of fixed plate two prevents stable ball and surveying instrument body resonance.

Specifically, the one end sliding connection of telescopic link has the loop bar, the one end fixedly connected with fixed plate one of loop bar, the one end rotation of fixed plate one is connected with connecting plate two, the one end fixedly connected with mounting panel of connecting plate two, mounting panel and base fixed connection prevent stable ball and surveying instrument body resonance.

Specifically, be equipped with the spring in the loop bar, the one end and the loop bar fixed connection of spring, the other end and the telescopic link fixed connection of spring slow down the stable ball and rock the radian.

Specifically, the bottom fixed mounting of base has the cylinder, the one end and the spacing section of thick bamboo fixed connection of cylinder, the height of regulation instruction area.

Specifically, the limiting cylinder is in sliding connection with the two vertical plates, one ends of the two vertical plates are both rotationally connected with swinging rods, and the two swinging rods are fixedly provided with the same indicating belt, so that observation is facilitated.

Specifically, grooves are formed in one end of each of the two vertical plates, round rods are fixedly mounted in the two grooves, and the two round rods are respectively connected with the two swing rods in a rotating mode and are detachably connected.

Specifically, the top of the stabilizing ball is hollow, and the bottom of the stabilizing ball is solid, so that the gravity center of the stabilizing ball is reduced.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the device for improving the marine surveying and mapping positioning precision, the surveying instrument body shakes, the first annular plate and the first fixing rod are driven to shake the second annular plate and the second stabilizing ball on the first fixing rod and the second fixing rod respectively, the third annular plate enables the telescopic rod to slide in the loop rod when the stabilizing ball shakes, the shaking radian of the stabilizing ball is different from the shaking radian of the surveying instrument body due to acting force of the spring, and when the shaking direction of the stabilizing ball is opposite to the shaking direction of the surveying instrument body, mutual forces are counteracted, so that the shaking degree of the surveying instrument body is solved.

(2) According to the device for improving the marine surveying and mapping positioning precision, the impact of sea waves on the surveying and mapping instrument body is reduced through the cooperation of the stabilizing assembly and each component, shaking is reduced, and the surveying and mapping precision is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

FIG. 1 is a schematic perspective view of a device for improving the positioning accuracy of marine surveying and mapping according to the present utility model;

FIG. 2 is a partial front cross-sectional view of a device for improving marine survey positioning accuracy in accordance with the present utility model;

FIG. 3 is a schematic diagram of a stabilizing assembly of a device for improving the positioning accuracy of marine surveying and mapping according to the present utility model;

fig. 4 is a schematic diagram of a buffer assembly of a device for improving the positioning accuracy of marine surveying and mapping according to the present utility model.

In the figure: 1. a surveying instrument body; 2. a limiting cylinder; 3. a base; 4. a vertical plate; 5. a stabilizing assembly; 51. a first annular plate; 52. a first fixed rod; 53. a second annular plate; 54. a second fixing rod; 55. a stabilizing ball; 56. a third annular plate; 57. a first connecting plate; 58. a second connecting plate; 59. a buffer assembly; 591. a first fixing plate; 592. a loop bar; 593. a telescopic rod; 594. a second fixing plate; 595. a spring; 6. a cylinder; 7. a mounting plate; 8. swing rod; 9. an indicator tape.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1-4, a device for improving marine surveying and mapping positioning precision comprises a surveying instrument body 1 and a stabilizing assembly 5, wherein a limiting cylinder 2 is arranged on the surveying instrument body 1, a base 3 is connected in a sliding manner in the limiting cylinder 2, two vertical plates 4 are fixedly arranged at the top of the base 3, the stabilizing assembly 5 is arranged between the two vertical plates 4, the stabilizing assembly 5 comprises a first annular plate 51, a first fixing rod 52, a second annular plate 53, a second fixing rod 54, a stabilizing ball 55, a third annular plate 56, a first connecting plate 57 and a buffer assembly 59, the two vertical plates 4 are fixedly connected with the same first annular plate 51, two first fixing rods 52 are fixedly connected to the first annular plate 51, one ends of the two first fixing rods 52 are rotatably connected with the same second annular plate 53, a second fixing rod 54 is fixedly arranged on the second annular plate 53, a stabilizing ball 55 is rotatably sleeved on the second fixing rod 54, the fixed cover in bottom of stable ball 55 is equipped with the link plate three 56, the bottom Z rotation of link plate three 56 is connected with four connecting plates one 57, four all be equipped with buffer unit 59 on the connecting plate one 57, surveying instrument body 1 takes place to rock, make link plate two 53 and stable ball 55 rock on dead lever one 52 and dead lever two 54 respectively through the transmission of link plate one 51 and dead lever one 52 simultaneously, make telescopic link 593 slide in the loop lever 592 through link plate three 56 when stable ball 55 rocks, because the effort of spring 595 makes stable ball 55 rock the radian different with surveying instrument body 1 rock the radian, make mutual strength offset when stable ball 55 rocks the direction opposite with surveying instrument body 1 to solve surveying instrument body 1's degree of rocking, reduce the influence of wave to surveying instrument.

In this embodiment, the buffer assembly 59 includes a first fixing plate 591, a sleeve rod 592, a second fixing plate 594 of the telescopic rod 593, and a spring 595, the second fixing plate 594 is rotationally connected with the first connecting plate 57, and one end of the second fixing plate 594 is fixedly connected with the telescopic rod 593, so as to prevent the stable ball 55 from resonating with the surveying instrument body.

In this embodiment, one end sliding connection of telescopic link 593 has loop bar 592, the one end fixedly connected with fixed plate one 591 of loop bar 592, the one end rotation of fixed plate one 591 is connected with connecting plate two 58, the one end fixedly connected with mounting panel 7 of connecting plate two 58, mounting panel 7 and base 3 fixed connection prevent stable ball 55 and surveying instrument body resonance.

In this embodiment, a spring 595 is disposed in the sleeve rod 592, one end of the spring 595 is fixedly connected with the sleeve rod 592, and the other end of the spring 595 is fixedly connected with the telescopic rod 593, so as to slow down the swinging radian of the stabilizing ball 55.

In this embodiment, the bottom of base 3 fixed mounting has cylinder 6, the one end and the spacing section of thick bamboo 2 fixed connection of cylinder 6, the height of regulation instruction area 9.

In this embodiment, the limiting cylinder 2 is slidably connected with two vertical plates 4, one ends of the two vertical plates 4 are rotatably connected with swinging rods 8, and the two swinging rods 8 are fixedly provided with the same indicating belt 9, so that observation is facilitated.

In this embodiment, grooves are formed at one ends of the two vertical plates 4, round rods are fixedly mounted in the two grooves, and the two round rods are respectively connected with the two swing rods 8 in a rotating manner and are detachably connected.

In this embodiment, the top of the stabilizing ball 55 is hollow, and the bottom of the stabilizing ball 55 is solid, so as to lower the center of gravity of the stabilizing ball 55.

Working principle: when sea waves come, the surveying instrument body 1 shakes, meanwhile, the first annular plate 53 and the second stabilizing ball 55 shake on the first fixing rod 52 and the second fixing rod 54 respectively through the transmission of the first annular plate 51 and the first fixing rod 52, the third stabilizing ball 55 shakes and simultaneously the telescopic rod 593 slides in the sleeve rod 592 through the third annular plate 56, the shaking radian of the stabilizing ball 55 is different from that of the surveying instrument body 1 due to the acting force of the spring 595, and when the shaking direction of the stabilizing ball 55 is opposite to that of the surveying instrument body 1, mutual forces are offset, so that the shaking degree of the surveying instrument body 1 is solved, the influence of sea waves on the surveying instrument is reduced, and surveying and mapping are more accurate; the base 3 is driven to slide in the limiting cylinder 2 through the expansion and contraction of the air cylinder 6, and meanwhile, the position of the indicating belt 9 is controlled through the transmission of the vertical plate 4 and the swinging rod 8, and meanwhile, the stabilizing assembly 5 is driven to move.

Compared with the prior art, the utility model has the technical advantages that: the cooperation through stable subassembly 5 and each part makes the wave reduce the impact of surveying instrument body 1, reduces and rocks, improves survey and drawing precision.

Claims

1. The utility model provides a device for improving ocean survey and drawing positioning accuracy, its characterized in that, including surveying instrument body (1) and stabilizing component (5), be equipped with spacing section of thick bamboo (2) on surveying instrument body (1), sliding connection has base (3) on spacing section of thick bamboo (2), the top fixed mounting of base (3) has two riser (4), two be equipped with stabilizing component (5) between riser (4), stabilizing component (5) include annular plate one (51), dead lever one (52), annular plate two (53), dead lever two (54), stable ball (55), annular plate three (56), connecting plate one (57) and buffer component (59), two be equipped with same annular plate one (51) on riser (4), the one end rotation of two dead lever one (52) is connected with same annular plate two (53), be equipped with dead lever two (54) on annular plate two (53), be equipped with on the dead lever one end of dead lever one (52) and rotate annular plate one (55), be equipped with the bottom of annular plate one (55) and rotate annular plate one (56), and buffer assemblies (59) are arranged on the four first connecting plates (57).

2. The device for improving the positioning accuracy of marine surveying and mapping according to claim 1, wherein the buffer assembly (59) comprises a first fixing plate (591), a sleeve rod (592), a second fixing plate (594) of a telescopic rod (593) and a spring (595), the second fixing plate (594) is rotationally connected with the first connecting plate (57), and one end of the second fixing plate (594) is fixedly connected with the telescopic rod (593).

3. The device for improving the marine surveying and mapping positioning precision according to claim 2, wherein one end of the telescopic rod (593) is slidably connected with a sleeve rod (592), one end of the sleeve rod (592) is fixedly connected with a first fixing plate (591), one end of the first fixing plate (591) is rotatably connected with a second connecting plate (58), one end of the second connecting plate (58) is fixedly connected with a mounting plate (7), and the mounting plate (7) is fixedly connected with the base (3).

4. A device for improving the positioning accuracy of marine surveying and mapping according to claim 3, wherein a spring (595) is arranged in the sleeve rod (592), one end of the spring (595) is fixedly connected with the sleeve rod (592), and the other end of the spring (595) is fixedly connected with the telescopic rod (593).

5. A device for improving the positioning accuracy of marine surveying and mapping according to claim 3, wherein the bottom of the base (3) is fixedly provided with a cylinder (6), and one end of the cylinder (6) is fixedly connected with the limiting cylinder (2).

6. The device for improving the marine surveying and mapping positioning precision according to claim 4, wherein the limiting cylinder (2) is in sliding connection with two vertical plates (4), one ends of the two vertical plates (4) are both rotatably connected with swinging rods (8), and the same indicating belt (9) is fixedly arranged on the two swinging rods (8).

7. The device for improving the positioning accuracy of marine surveying and mapping according to claim 6, wherein one end of each of the two vertical plates (4) is provided with a groove, round rods are fixedly arranged in the two grooves, and the two round rods are respectively and rotatably connected with the two swinging rods (8).

8. The device for improving the positioning accuracy of marine surveying and mapping according to claim 1, wherein the top of the stabilizing ball (55) is hollow and the bottom of the stabilizing ball (55) is solid.