CN210707812U

CN210707812U - Unmanned survey vessel for underwater topography surveying and mapping

Info

Publication number: CN210707812U
Application number: CN201921117081.8U
Authority: CN
Inventors: 朱勋梦; 王文仪; 羊日飞; 邓毅
Original assignee: Guilin Normal College
Current assignee: Guilin Normal College
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-09
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to an underwater surveying equipment technical field, and an unmanned survey vessel for topography mapping under water is disclosed, which comprises a ship body, GPSRTK receiver, transducer and mounting panel, the upper and lower both sides center department of mounting panel runs through and has seted up the bar through-hole, the vertical sleeve pipe that is equipped with in the bar through-hole, the both sides pipe wall that the sleeve pipe is relative all rotates through the rotation axis and the both sides that the bar through-hole is relative to be connected, the bracing piece has been cup jointed in the slip of sleeve pipe, the upper end of bracing piece and the casing fixed connection of GPSRTK receiver, the lower extreme of bracing piece and the casing fixed connection of transducer, there is positioning bolt sleeve pipe left end upside through. The utility model discloses, can effectual reduction unmanned ship when advancing in aqueous measuring device by the striking dynamics of foreign matter striking, can make difficult winding foreign matter on installation check out test set's the device moreover, be favorable to measuring the ship and advance to the waters that awaits measuring.

Description

Unmanned survey vessel for underwater topography surveying and mapping

Technical Field

The utility model relates to an underwater surveying equipment technical field especially relates to an unmanned survey ship for topography survey and drawing under water.

Background

The underwater topography mapping is a specific measurement in water conservancy project measurement, and is used for measuring the plane positions and elevations of rivers, lakes, reservoirs, estuaries and near-sea water bottom points. With the progress of science and technology, the surveying and mapping equipment is assembled on the unmanned ship, and the unmanned ship can be manually controlled to reach a designated area for measurement.

In the prior art, although surveying and mapping equipment can be carried to unmanned ship and lighten the labor intensity of workers, when the measuring equipment walks in water, foreign matters (water tanks and the like) are easily wound on a device for installing a transducer and a GPSRTK receiver, the stability of the unmanned ship during advancing is influenced, and the transducer in the water easily collides with the foreign matters in the water, so that the surveying and mapping equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when unmanned survey ship walks in aqueous for twine the foreign matter easily on the device of installation transducer and GPSRTK receiver, influenced the steadiness when unmanned ship marchs, the transducer that is in aqueous in addition strikes the foreign matter of aquatic easily, makes the problem that mapping equipment damaged, and the unmanned survey ship who is used for topography survey under water who proposes.

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

the utility model provides an unmanned survey ship for topography survey and drawing under water, includes hull, GPSRTK receiver, transducer and mounting panel, the upper and lower both sides center department of mounting panel runs through and has seted up the bar through-hole, the vertical sleeve pipe that is equipped with in the bar through-hole, the both sides pipe wall that the sleeve pipe is relative all rotates through rotation axis and the both sides that the bar through-hole is relative to be connected, the intraductal slip of cover has cup jointed the bracing piece, the upper end of bracing piece and the casing fixed connection of GPSRTK receiver, the lower extreme of bracing piece and the casing fixed connection of transducer, there is positioning bolt through first screw hole threaded connection on the sheathed tube left end, the lower extreme left and right sides of mounting panel all is through supporting mechanism and sheathed tube pipe wall fixed connection, be equipped with.

Preferably, the supporting mechanism comprises a T-shaped sliding groove arranged at the lower end of the mounting plate, a T-shaped sliding block is connected in the T-shaped sliding groove in a sliding mode, a transmission rod is connected to one side of the T-shaped sliding block in a rotating mode through a rotating shaft, one end, far away from the T-shaped sliding block, of the transmission rod is connected with the pipe wall of the sleeve in a rotating mode through a shaft pin, a spring is arranged in the T-shaped sliding groove, one end of the spring is fixedly connected with one side of the T-shaped sliding block, and the other end of.

Preferably, one side of the mounting plate is connected with a limiting bolt through a second threaded hole in a threaded manner, one end of the limiting bolt penetrates through the second threaded hole and is connected with a top block in a sliding manner, and the top block and the spring are fixedly connected with one side of the T-shaped sliding block away from the T-shaped sliding block.

Preferably, the protection mechanism comprises an annular block sleeved on the pipe wall of the sleeve, the inner side of the annular block is rotatably connected with the pipe wall of the sleeve through a rolling bearing, a plurality of stop levers which are uniformly distributed are fixedly connected to the edge of an opening at the lower end of the annular block in a vertical manner and are distributed in an annular manner, and a plurality of baffle plates which are uniformly distributed are fixedly connected to the side wall of the annular block in an inclined manner.

Preferably, the rod wall of the support rod is sleeved with an annular plate in a sliding manner, and the edge of the annular plate is fixedly connected with the rod walls of the stop rods.

Preferably, one end of the stop lever, which is far away from the annular block, is fixedly connected with an arc-shaped lever.

Compared with the prior art, the utility model provides an unmanned survey ship for topography survey and drawing under water possesses following beneficial effect:

1. this an unmanned survey ship for topography survey and drawing under water, through hull, mounting panel, sleeve pipe, bracing piece, GPSRTK receiver, transducer, transfer line, T type slider and the spring that is equipped with, the striking dynamics that measuring device is strikeed by the foreign matter when can effectual reduction unmanned ship marchs in the aquatic.

2. This an unmanned survey ship for topography survey and drawing under water, baffle, annular piece, antifriction bearing, pin and arc pole through being equipped with can be so that the difficult winding foreign matter in bracing piece surface, influence the survey ship when avoiding winding too much foreign matter and advance to the waters of awaiting measuring, through spacing bolt, second screw hole, kicking block and the spring that is equipped with, can change supporting mechanism's support dynamics, avoid the transducer to take place to incline in aqueous.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can effectual reduction unmanned ship when marching in aqueous measuring device by the striking dynamics of foreign matter striking, can make difficult winding foreign matter on the device of installation check out test set moreover, be favorable to measuring the ship and march to the waters that awaits measuring.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned survey vessel for underwater topographic mapping according to the present invention;

fig. 2 is the utility model provides a overlook the schematic structure of annular piece and baffle in an unmanned survey ship for underwater topography survey and drawing.

In the figure: the device comprises a ship body 1, a 2 GPSRTK receiver, a 3 mounting plate, a 4 sleeve, a 5 supporting rod, a 6 positioning bolt, a 7 spring, an 8T-shaped sliding groove, a 9T-shaped sliding block, a 10 transmission rod, a 11 limiting bolt, a 12 top block, a 13 baffle, a 14 baffle rod, a 15 arc-shaped rod, a 16 transducer, a 17 annular plate and an 18 annular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an unmanned survey vessel for underwater topography survey and drawing, including hull 1, gps rTK receiver 2, transducer 16 and mounting panel 3, the upper and lower both sides center department of mounting panel 3 runs through and has seted up the bar through-hole, vertically in the bar through-hole be equipped with sleeve pipe 4, the both sides pipe wall that sleeve pipe 4 is relative all rotates through rotation axis and the both sides that the bar through-hole is relative to be connected, sliding sleeve has the bracing piece 5 in the sleeve pipe 4, the upper end of bracing piece 5 and gps rTK receiver 2's casing fixed connection, the lower extreme of bracing piece 5 and transducer 16's casing fixed connection, there is positioning bolt 6 sleeve pipe 4's left end upside through first screw hole threaded connection, the lower extreme left and right sides of mounting panel 3 all is through the pipe wall fixed connection of supporting mechanism and sleeve pipe 4.

The supporting mechanism comprises a T-shaped sliding groove 8 arranged at the lower end of the mounting plate 3, a T-shaped sliding block 9 is connected in the T-shaped sliding groove 8 in a sliding mode, one side of the T-shaped sliding block 9 is rotatably connected with a transmission rod 10 through a rotating shaft, one end, far away from the T-shaped sliding block 9, of the transmission rod 10 is rotatably connected with the pipe wall of the sleeve 4 through a shaft pin, a spring 7 is arranged in the T-shaped sliding groove 8, one end of the spring 7 is fixedly connected with one side of the T-shaped sliding block 9, the other end of the spring 7 is connected with one side of the T-shaped sliding groove 8, one side of the mounting plate 3 is connected with a limiting bolt 11 through a second threaded hole in a threaded mode, one end of the limiting bolt 11 penetrates through the second threaded hole and is connected with a top block 12 in a sliding mode, the top block 12 is fixedly connected with, the vertical fixedly connected with pin 14 of a plurality of evenly distributed of lower extreme opening border department of annular piece 18, a plurality of pins 14 are the annular and distribute, the baffle 13 of a plurality of evenly distributed of the lateral wall slope fixedly connected with of annular piece 18, the annular plate 17 has been cup jointed in the pole wall of bracing piece 5 to the slip, the edge of annular plate 17 and the pole wall fixed connection of a plurality of pins 14, the one end fixed connection that annular piece 18 was kept away from to pin 14 has arc pole 15.

In the utility model, when the ship body 1 walks in water, the ship body 1 drives the mounting plate 3 to move the sleeve 4, the sleeve 4 moves to drive the support rod 5 to move the GPSRTK receiver 2 and the transducer 16, when the transducer 16 and the support rod 5 in water are impacted by foreign matters in water, the support rod 5 is stressed to drive the sleeve 4 to incline, the sleeve 4 inclines to drive the transmission rod 10 to move the T-shaped slider 9, the T-shaped slider 9 moves to extrude the spring 7 to contract, meanwhile, the spring 7 gives a reverse force to the T-shaped slider 9, and further the T-shaped slider 9 can drive the transmission rod 10 to reset the sleeve 4, thereby effectively reducing the impact force of the measuring device impacted by the foreign matters when the unmanned ship advances in water, when the ship body 1 moves, the water flow relatively pushes the baffle 13 to move, the annular block 18 is driven to do circular motion around the rolling bearing when the baffle 13 moves, the annular block 18 rotates to drive the stop rod 14 to make the arc-shaped, thereby can make 5 difficult twines foreign matter on the surface of bracing piece, influence the survey ship when avoiding twining too much foreign matter and advance to the waters that awaits measuring, when the waters rivers velocity of flow that awaits measuring is great, before unmanned ship launch, twist stop bolt 11 with the spanner, stop bolt 11 and second screw hole interact can promote kicking block 12 and make the shrink of spring 7 to can change supporting mechanism's support dynamics, avoid transducer 16 to take place to incline in aqueous.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An unmanned survey vessel for underwater topography surveying and mapping comprises a vessel body (1), a GPSRTK receiver (2), a transducer (16) and a mounting plate (3), and is characterized in that a strip-shaped through hole is formed in the center of the upper side and the lower side of the mounting plate (3) in a penetrating manner, a sleeve (4) is vertically arranged in the strip-shaped through hole, the tube walls of the two opposite sides of the sleeve (4) are rotatably connected with the two opposite sides of the strip-shaped through hole through a rotating shaft, a support rod (5) is sleeved in the sleeve (4) in a sliding manner, the upper end of the support rod (5) is fixedly connected with a shell of the GPSRTK receiver (2), the lower end of the support rod (5) is fixedly connected with the shell of the transducer (16), the upper side of the left end of the sleeve (4) is connected with a positioning bolt (6) through a first threaded hole, and the left side and the right side of the lower, and a protection mechanism is arranged on the pipe wall of the sleeve (4).

2. The unmanned survey vessel for underwater topographic mapping according to claim 1, wherein the support mechanism comprises a T-shaped chute (8) arranged at the lower end of the mounting plate (3), a T-shaped slider (9) is slidably connected in the T-shaped chute (8), a transmission rod (10) is rotatably connected to one side of the T-shaped slider (9) through a rotating shaft, one end, far away from the T-shaped slider (9), of the transmission rod (10) is rotatably connected with the tube wall of the sleeve (4) through a shaft pin, a spring (7) is arranged in the T-shaped chute (8), one end of the spring (7) is fixedly connected with one side of the T-shaped slider (9), and the other end of the spring (7) is connected with one side of the T-shaped chute (8).

3. The unmanned surveying vessel for underwater topographic mapping according to claim 2, wherein a limit bolt (11) is threadedly connected to one side of the mounting plate (3) through a second threaded hole, one end of the limit bolt (11) passes through the second threaded hole and is slidably connected with a top block (12), and the top block (12) is fixedly connected with one side of the spring (7) far away from the T-shaped sliding block (9).

4. The unmanned survey vessel for underwater topographic mapping according to claim 1, wherein the protection mechanism comprises an annular block (18) sleeved on the wall of the casing (4), the inner side of the annular block (18) is rotatably connected with the wall of the casing (4) through a rolling bearing, a plurality of uniformly distributed stop levers (14) are fixedly connected to the lower opening edge of the annular block (18) vertically, the stop levers (14) are distributed annularly, and a plurality of uniformly distributed stop plates (13) are fixedly connected to the side wall of the annular block (18) in an inclined manner.

5. The unmanned survey vessel for underwater topographic mapping of claim 4, wherein an annular plate (17) is slidably fitted over the wall of the support bar (5), and the edge of the annular plate (17) is fixedly connected to the wall of the plurality of bars (14).

6. Unmanned survey vessel for underwater topographic mapping in accordance with claim 4, characterized in that an arc-shaped bar (15) is fixedly connected to the end of the bar (14) remote from the ring block (18).