阅读说明：本技术 一种工程测绘用水上测绘装置 (Engineering survey and drawing is with surveying and drawing device on water ) 是由 古俊杰 于 2021-10-27 设计创作，主要内容包括：本发明涉及测绘仪器技术领域,且公开了一种工程测绘用水上测绘装置,包括船体,所述船体的顶部固定连接有升降机,所述升降机的输出端固定连接有测绘仪,所述船体的两侧均固定连接有支撑板,两个所述支撑板之间设置有清理装置,所述清理装置包括有滚筒,所述滚筒的表面固定连接有转盘,所述转盘的内部固定连接有外磁铁,所述滚筒的表面连通有弯杆,所述船体的顶部设置有阻挡装置,所述阻挡装置包括有电机,所述电机的输出端固定连接有旋转板,所述旋转板的内部固定连接有内磁铁,所述船体的内壁设置有稳定装置,本发明通过滚筒的旋转可以将水面上的水藻进行钩起并甩飞,防止测绘仪在使用时被水藻包裹,影响测绘结果。(The invention relates to the technical field of surveying and mapping instruments, and discloses a water surveying and mapping device for engineering surveying and mapping, which comprises a ship body, wherein the top of the ship body is fixedly connected with a lifter, the output end of the lifter is fixedly connected with a surveying and mapping instrument, both sides of the ship body are fixedly connected with supporting plates, a cleaning device is arranged between the two supporting plates, the cleaning device comprises a roller, the surface of the roller is fixedly connected with a turntable, the inside of the turntable is fixedly connected with an outer magnet, the surface of the roller is communicated with a bent rod, the top of the ship body is provided with a blocking device, the blocking device comprises a motor, the output end of the motor is fixedly connected with a rotating plate, the inside of the rotating plate is fixedly connected with an inner magnet, and the inner wall of the ship body is provided with a stabilizing device, the invention can hook up and swing algae on the water surface through the rotation of the roller, prevent that surveying instrument from being wrapped up by the algae when using, influencing the mapping result.)

1. The utility model provides a survey and drawing device on water for engineering survey and drawing, includes hull (1), its characterized in that: the top fixedly connected with lift (2) of hull (1), the output fixedly connected with surveying instrument (3) of lift (2), the equal fixedly connected with backup pad (4) in both sides of hull (1), two be provided with cleaning device (5) between backup pad (4), cleaning device (5) is including cylinder (51), the fixed surface of cylinder (51) is connected with carousel (52), the inside fixedly connected with a plurality of outer magnet (53) of carousel (52), the surface intercommunication of cylinder (51) has a plurality of curved bar (54), the top of hull (1) is provided with blocking device (6), blocking device (6) is including motor (61), the output fixedly connected with rotor plate (62) of motor (61), the inside fixedly connected with a plurality of inner magnet (63) of rotor plate (62), the inner wall of the ship body (1) is provided with a stabilizing device (7).

2. The water surveying and mapping device for engineering surveying and mapping according to claim 1, characterized in that: the fixed support plate is characterized in that a fixing rod (55) is fixedly connected between the two support plates (4), a first cam (511) is fixedly connected to the surface of the fixing rod (55), a fixing plate (56) is communicated with the surface of the roller (51), an upper blade (57) is fixedly connected to the surface of the fixing plate (56), a pulling plate (59) is fixedly connected to the inner wall of the fixing plate (56), and a lower blade (58) is fixedly connected to the surface of the pulling plate (59).

3. The water surveying and mapping device for engineering surveying and mapping according to claim 2, characterized in that: the surface of the first cam (511) and the surface of a pulling plate (59) are in contact with each other, the surface of the pulling plate (59) is in sliding connection with the inner wall of the roller (51), and the surface of the lower blade (58) is in sliding connection with the inner wall of the fixed plate (56).

4. The water surveying and mapping device for engineering surveying and mapping according to claim 1, characterized in that: the inner wall of curved bar (54) has slider (513) through spring sliding connection, slider (513) keep away from one side fixedly connected with rubber strip (512) of spring, the surface of rubber strip (512) and the surface of dead lever (55) contact each other, the surface of dead lever (55) is provided with the incision.

5. The water surveying and mapping device for engineering surveying and mapping according to claim 1, characterized in that: the right-hand member of rotor plate (62) passes through connecting rod fixedly connected with cam two (64), the inner wall fixedly connected with water pipe (65) of hull (1), the top intercommunication of water pipe (65) has pipeline (66), the inner wall sliding connection of water pipe (65) has slide bar (67), the right-hand member fixedly connected with baffle (68) of slide bar (67), the inner wall of baffle (68) rotates and is connected with cardboard (69), the bottom fixedly connected with limiting plate (611) of baffle (68), the top fixedly connected with deflector (612) of hull (1).

6. The water surveying and mapping device for engineering surveying and mapping according to claim 5, characterized in that: water pipe (65) and pipeline (66) all are located the inside of deflector (612), be provided with the sealing layer between slide bar (67) and water pipe (65), the surface of baffle (68) and the inner wall sliding connection of water pipe (65), the top of limiting plate (611) and the bottom of cardboard (69) contact each other, the surface of cam two (64) and the surface of slide bar (67) contact each other, the inner wall at deflector (612) is fixed in pipeline (66).

7. The water surveying and mapping device for engineering surveying and mapping according to claim 1, characterized in that: stabilising arrangement (7) is including rotatory piece (71), left side fixedly connected with shell fragment (72) of rotatory piece (71), right side fixedly connected with stretching strap (73) of rotatory piece (71), the fixed surface of stretching strap (73) is connected with rubber pole (74), the spacing post of inner wall fixedly connected with (75) of hull (1), the inner wall of rotatory piece (71) rotates and is connected with rotary rod (76), the inner wall sliding connection of rotary rod (76) has floating block (77), the fixed surface of floating block (77) is connected with lug (78).

8. The water surveying and mapping device for engineering surveying and mapping according to claim 7, wherein: the surface of the rotating block (71) is rotationally connected with the inner wall of the ship body (1) through a torsion spring, the surface of the rubber rod (74) is in contact with the surface of the rotating plate (62), and the surface of the pull belt (73) is in contact with the surface of the limiting column (75).

Technical Field

The invention relates to the technical field of surveying and mapping instruments, in particular to a water surveying and mapping device for engineering surveying and mapping.

Background

Surveying instruments, which are simply instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, are used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning, design, construction and operation management stages in engineering construction.

When surveying and mapping on the river surface of water eutrophication, the surveying instrument can contact with the algae when getting into the aquatic, and then lead to the algae parcel on the surveying instrument, and then influence the normal use of surveying instrument, be unfavorable for going on of survey and mapping, so propose an engineering survey and mapping and use mapping device on water and solve the above-mentioned problem of proposing.

Disclosure of Invention

The invention aims to solve the technical problem of providing a water surveying and mapping device for engineering surveying and mapping aiming at the defects in the prior art.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an engineering survey and drawing is with survey and drawing device on water, includes the hull, the top fixedly connected with lift of hull, the output fixedly connected with surveying instrument of lift, the equal fixedly connected with backup pad in both sides of hull, two be provided with cleaning device between the backup pad, cleaning device is including the cylinder, the fixed surface of cylinder is connected with the carousel, the inside fixedly connected with a plurality of outer magnet of carousel, the surface intercommunication of cylinder has a plurality of knee, the top of hull is provided with blocking device, blocking device is including the motor, the output fixedly connected with rotor plate of motor, the inside fixedly connected with a plurality of inner magnet of rotor plate, the inner wall of hull is provided with stabilising arrangement.

Preferably, a fixing rod is fixedly connected between the two supporting plates, a first cam is fixedly connected to the surface of the fixing rod, a fixing plate is communicated with the surface of the roller, an upper blade is fixedly connected to the surface of the fixing plate, a pulling plate is fixedly connected to the inner wall of the fixing plate, and a lower blade is fixedly connected to the surface of the pulling plate.

Preferably, the surface of the first cam is in contact with the surface of a pulling plate, the surface of the pulling plate is in sliding connection with the inner wall of the roller, and the surface of the lower blade is in sliding connection with the inner wall of the fixed plate.

Preferably, the inner wall of curved bar has the slider through spring sliding connection, one side fixedly connected with rubber strip that the spring was kept away from to the slider, the surface of rubber strip and the surface of dead lever contact each other, the surface of dead lever is provided with the incision.

Preferably, the right end of the rotating plate is fixedly connected with a second cam through a connecting rod, the inner wall of the ship body is fixedly connected with a water pipe, the top end of the water pipe is communicated with a pipeline, the inner wall of the water pipe is connected with a sliding rod in a sliding mode, the right end of the sliding rod is fixedly connected with a baffle, the inner wall of the baffle is connected with a clamping plate in a rotating mode, the bottom of the baffle is fixedly connected with a limiting plate, and the top of the ship body is fixedly connected with a guide plate.

Preferably, the water pipe and the pipeline are located inside the guide plate, a sealing layer is arranged between the sliding rod and the water pipe, the surface of the baffle is in sliding connection with the inner wall of the water pipe, the top of the limiting plate is in mutual contact with the bottom of the clamping plate, the surface of the second cam is in mutual contact with the surface of the sliding rod, and the pipeline is fixed on the inner wall of the guide plate.

Preferably, the stabilizing device comprises a rotating block, a left fixedly connected with elastic sheet of the rotating block, a right fixedly connected with drawstring of the rotating block, a surface fixedly connected with rubber rod of the drawstring, a limit column fixedly connected with the inner wall of the ship body, a rotating rod connected with the inner wall of the rotating block in a rotating manner, a floating block connected with the inner wall of the rotating rod in a sliding manner, and a convex block fixedly connected with the surface of the floating block.

Preferably, the surface of the rotating block is rotatably connected with the inner wall of the ship body through a torsion spring, the surface of the rubber rod is in contact with the surface of the rotating plate, and the surface of the pull belt is in contact with the surface of the limiting column.

By adopting the technical scheme, the invention can bring the following beneficial effects:

1. this engineering survey and drawing is with mapping device on water, when the hull removed on the surface of water, the motor drives the rotor plate rotatory, the rotor plate drives the interior magnet rotation, the interior magnet drives the outer magnet rotation, the outer magnet drives the carousel rotation, the carousel can drive the cylinder rotatory, the cylinder drives the knee rotation, the knee can be with the algae on the surface of water hook-up and throw away, thereby can clear up the algae of the surface of water, and then clear up out a clean waters, just the phenomenon of algae parcel at the surveying instrument face can not appear when surveying and drawing at this moment again, the effect and the efficiency of surveying and drawing have been increased.

2. This survey and drawing device on water for engineering survey and drawing, can hook up the algae on the surface of water and throw away through the knee, can realize the clearance to the algae, and then make things convenient for the hull to go in the aquatic, when the knee hooked up the algae simultaneously, the arm-tie can rotate to the bulge of cam one, and then driven the displacement, the arm-tie can drive the bottom knife and remove, make bottom knife and top knife closed, and then cut the algae that will hook up, the algae that is cut is because the volume reduces, and then more easily thrown away on the knee, prevent the algae adhesion on the knee, influence the clearance effect of algae.

3. This mapping device on water for engineering survey and drawing, it is rotatory to drive the rubber strip in the knee when the cylinder rotation can drive, and rubber strip and dead lever contact, and it is unmovable to drag the rubber strip through frictional force, at this moment the rubber strip can stimulate the slider and slide at the inner wall of knee, when the rubber strip removes the upper surface to the dead lever, because the upper surface of dead lever is amputated a fritter, and then lead to the dead lever can't continue to contact with the rubber strip, at this moment the slider is driven by the spring in the knee and resets, and take place the striking and then produce the vibration, the vibration can promote dropping of knee surface algae.

4. This mapping device on water for engineering survey and drawing, can strike on the deflector when the algae is thrown away by the knee, and then the deflector direction, make the algae fly out to both sides, the motor can drive two rotations of cam simultaneously, two can drive the slide bar reciprocating motion from top to bottom of cam, the slide bar can drive baffle reciprocating motion from top to bottom, can take out water from the water pipe when the baffle shifts up, the cardboard can take place rotatoryly when moving down, make water pass through the top that the cardboard got into the baffle, so reciprocating can take out the water in the river to the pipeline in, and flow to the rear portion of deflector through the pipeline, and then form the water film on the surface of deflector, at this moment, the algae can make the algae slide to both sides on the surface of getting rid of the deflector, can prevent the algae adhesion on the surface of deflector.

5. This engineering survey and drawing uses water surveying and drawing device, the motor can drive the rotor plate rotatory when the hull traveles, the rotor plate can drive the rubber pole through frictional force and remove, the rubber pole can drive the stretching strap and remove, the stretching strap can stimulate rotatory piece rotatory and receive to the hull in, and then can reduce the area of contact between hull and the surface of water, increase the efficiency of traveling, if the hull stops and when beginning the survey and drawing, the motor can stop, at this moment rotatory piece can strut under the torsional spring effect, and then increase the area of contact of hull and surface of water, thereby increase the stability of hull, and then the surveying instrument takes place to rock when preventing the survey and drawing, so that the result of influence survey and drawing.

6. This engineering survey and drawing is with mapping device on water, after rotatory piece goes out the hull, the rotary rod no longer is blockked by the hull, and then take place to rotate and remove to the aquatic, and then can reduce the focus of hull, further increase stability, simultaneously can promote to both sides through the algae that the shell fragment cleared up before during rotatory piece is rotatory, further prevent algae and surveying instrument contact, simultaneously buoyancy through floating block, can rebound and drive lug striking rotary rod, the algae that the shell fragment pushed away before the vibration of production can be with vibrate, make the algae drop from the surface of shell fragment, because the vibration is before the back survey and drawing is opened at rotatory piece, consequently, the use of surveying instrument can not be influenced in the vibration.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cleaning apparatus of the present invention;

FIG. 3 is a schematic view of the cleaning apparatus of the present invention in various orientations;

FIG. 4 is a schematic cross-sectional view of the drum of the present invention;

FIG. 5 is a schematic view of a blocking device according to the present invention;

FIG. 6 is a half sectional view of the water tube of the present invention;

FIG. 7 is a half-sectional view of the rotating block of the present invention.

In the figure: 1. a hull; 2. an elevator; 3. a surveying instrument; 4. a support plate; 5. a cleaning device; 51. a drum; 52. a turntable; 53. an external magnet; 54. bending a rod; 55. fixing the rod; 56. a fixing plate; 57. an upper blade; 58. a lower blade; 59. pulling a plate; 511. a first cam; 512. a rubber strip; 513. a slider; 6. a blocking device; 61. a motor; 62. a rotating plate; 63. an inner magnet; 64. a second cam; 65. a water pipe; 66. a pipeline; 67. a slide bar; 68. a baffle plate; 69. clamping a plate; 611. a limiting plate; 612. a guide plate; 7. a stabilizing device; 71. rotating the block; 72. a spring plate; 73. pulling the belt; 74. a rubber rod; 75. a limiting column; 76. rotating the rod; 77. floating blocks; 78. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

An overwater surveying and mapping device for engineering surveying and mapping is disclosed, as shown in figures 1-7, and comprises a ship body 1, wherein the top of the ship body 1 is fixedly connected with a lifter 2, the output end of the lifter 2 is fixedly connected with a surveying and mapping instrument 3, both sides of the ship body 1 are fixedly connected with supporting plates 4, a cleaning device 5 is arranged between the two supporting plates 4, the cleaning device 5 comprises a roller 51, the surface of the roller 51 is fixedly connected with a turntable 52, the inside of the turntable 52 is fixedly connected with a plurality of outer magnets 53, the surface of the roller 51 is communicated with a plurality of bent rods 54, the top of the ship body 1 is provided with a blocking device 6, the blocking device 6 comprises a motor 61, the output end of the motor 61 is fixedly connected with a rotating plate 62, the inside of the rotating plate 62 is fixedly connected with a plurality of inner magnets 63, the inner wall of the ship body 1 is provided with a stabilizing device 7, the outer magnets 53 can be driven to rotate through the inner magnets 63, the drum 51 is rotated by the motor 61, thereby cleaning algae.

In this embodiment, a fixing rod 55 is fixedly connected between the two supporting plates 4, a cam 511 is fixedly connected to the surface of the fixing rod 55, a fixing plate 56 is communicated with the surface of the roller 51, an upper blade 57 is fixedly connected to the surface of the fixing plate 56, a pulling plate 59 is fixedly connected to the inner wall of the fixing plate 56, a lower blade 58 is fixedly connected to the surface of the pulling plate 59, algae on the water surface can be hooked up and thrown out through the bent rod 54, the algae can be cleaned, and the ship body 1 can conveniently run in water, meanwhile, when the bent rod 54 hooks up the algae, the pulling plate 59 rotates to the protruding part of the cam 511 and is driven to move, the pulling plate 59 drives the lower blade 58 to move, so that the lower blade 58 and the upper blade 57 are closed, the hooked algae is further cut off, the cut algae are more easily thrown out on the bent rod 54 due to the reduction in volume, and the algae are prevented from adhering to the bent rod 54, affecting the cleaning effect of algae.

Furthermore, the surface of the first cam 511 and the surface of the pulling plate 59 are in contact with each other, the surface of the pulling plate 59 is in sliding connection with the inner wall of the roller 51, the surface of the lower blade 58 is in sliding connection with the inner wall of the fixed plate 56, the protruding part of the first cam 511 faces upwards, and then algae can be sheared off when the bent rod 54 rotates upwards, so that the algae can be directly thrown out, and the cleaning effect is improved.

Furthermore, the inner wall of the curved rod 54 is slidably connected with a sliding block 513 through a spring, one side of the sliding block 513 away from the spring is fixedly connected with a rubber strip 512, the surface of the rubber strip 512 is in contact with the surface of the fixed rod 55, the surface of the fixed rod 55 is provided with a notch, when the roller 51 rotates, the rubber strip 512 in the curved rod 54 is driven to rotate, the rubber strip 512 is in contact with the fixed rod 55 and drags the rubber strip 512 to be unmovable through friction force, at this time, the rubber strip 512 can drag the sliding block 513 to slide on the inner wall of the curved rod 54, when the rubber strip 512 moves to the upper surface of the fixed rod 55, a small block is cut off from the upper surface of the fixed rod 55, and then the fixed rod 55 cannot be in continuous contact with the rubber strip 512, at this time, the sliding block 513 is driven to reset by the spring in the curved rod 54 and is impacted to generate vibration, and the vibration can promote algae on the surface of the curved rod 54 to fall.

In addition, the right end of the rotating plate 62 is fixedly connected with a second cam 64 through a connecting rod, the inner wall of the ship body 1 is fixedly connected with a water pipe 65, the top end of the water pipe 65 is communicated with a pipeline 66, the inner wall of the water pipe 65 is slidably connected with a slide rod 67, the right end of the slide rod 67 is fixedly connected with a baffle 68, the inner wall of the baffle 68 is rotatably connected with a clamping plate 69, the bottom of the baffle 68 is fixedly connected with a limiting plate 611, the top of the ship body 1 is fixedly connected with a guide plate 612, the guide plate 612 can guide thrown algae, the algae are moved to the two sides of the ship body 1, and the algae are far away from the surveying instrument 3.

In addition, the water pipe 65 and the pipeline 66 are both positioned inside the guide plate 612, a sealing layer is arranged between the sliding rod 67 and the water pipe 65, the surface of the baffle 68 is in sliding connection with the inner wall of the water pipe 65, the top of the limiting plate 611 is in contact with the bottom of the clamping plate 69, the surface of the cam II 64 is in contact with the surface of the sliding rod 67, the pipeline 66 is fixed on the inner wall of the guide plate 612, when algae is thrown out by the bent rod 54, the algae can impact on the guide plate 612 and then be guided by the guide plate 612, so that the algae flies out towards two sides, meanwhile, the motor 61 can drive the cam II 64 to rotate, the cam II 64 can drive the sliding rod 67 to reciprocate up and down, the sliding rod 67 can drive the baffle 68 to reciprocate up and down, when the baffle 68 moves up, the water can be pumped from the water pipe 65, when the baffle 69 moves down, the water enters the position above the baffle 68 through the baffle 69, and then the river water can be pumped into the pipeline 66, and flows to the rear part of the guide plate 612 through the pipe 66, and a water film is formed on the surface of the guide plate 612, so that the algae slides to both sides when being thrown to the surface of the guide plate 612, thereby preventing the algae from adhering to the surface of the guide plate 612.

It should be noted that the stabilizing device 7 includes a rotating block 71, a spring plate 72 is fixedly connected to the left side of the rotating block 71, a pull belt 73 is fixedly connected to the right side of the rotating block 71, a rubber rod 74 is fixedly connected to the surface of the pull belt 73, a limit post 75 is fixedly connected to the inner wall of the ship body 1, a rotating rod 76 is rotatably connected to the inner wall of the rotating block 71, a floating block 77 is slidably connected to the inner wall of the rotating rod 76, a projection 78 is fixedly connected to the surface of the floating block 77, the rotating plate 62 is driven by the motor 61 to rotate when the ship body 1 is running, the rubber rod 74 is driven by the rubber rod 74 to move the pull belt 73, the rotating block 71 is driven by the rubber rod 74 to rotate and be retracted into the ship body 1, so as to reduce the contact area between the ship body 1 and the water surface and increase the running efficiency, if the ship body 1 stops and starts to perform surveying and mapping, the motor 61 stops, at this time, the rotating block 71 is opened under the action of a torsion spring, and then increase the area of contact of hull 1 and surface of water to increase the stability of hull 1, and then prevent that surveying instrument 3 from taking place to rock during survey and drawing, so that influence the result of survey and drawing.

It is worth mentioning that the surface of the rotating block 71 is rotatably connected with the inner wall of the ship body 1 through the torsion spring, the surface of the rubber rod 74 is contacted with the surface of the rotating plate 62, the surface of the pull belt 73 is contacted with the surface of the limit post 75, when the rotating block 71 rotates out of the ship body 1, the rotating rod 76 is not blocked by the ship body 1, thereby rotating and moving into the water, further lowering the center of gravity of the hull 1, further increasing stability, meanwhile, when the rotating block 71 rotates, the previously cleaned algae can be pushed towards two sides by the elastic sheets 72, so that the algae is further prevented from contacting the surveying instrument 3, meanwhile, the floating block 77 will move upwards and drive the bump 78 to impact the rotating rod 76 by the buoyancy of the floating block, the generated vibration will vibrate the algae pushed away by the elastic sheet 72, so that the algae will fall off from the surface of the elastic sheet 72, since the vibration is after the turning block 71 is opened and before the mapping, the vibration does not affect the use of the mapper 3.

When the ship body 1 moves on the water surface, the motor 61 drives the rotating plate 62 to rotate, the rotating plate 62 drives the inner magnet 63 to rotate, the inner magnet 63 drives the outer magnet 53 to rotate, the outer magnet 53 drives the turntable 52 to rotate, the turntable 52 drives the roller 51 to rotate, the roller 51 drives the bent rod 54 to rotate, and the bent rod 54 hooks and throws out algae on the water surface, so that the algae on the water surface can be cleaned, a clean water area is cleaned, the phenomenon that the algae are wrapped on the surface of the surveying instrument 3 when surveying and mapping are carried out again can not occur, and the surveying and mapping effect and efficiency are increased; the algae on the water surface can be hooked up and thrown out through the bent rod 54, the algae can be cleaned, the ship body 1 can conveniently run in water, meanwhile, when the bent rod 54 hooks the algae, the pulling plate 59 can rotate to the protruding part of the first cam 511 and then is driven to move, the pulling plate 59 can drive the lower blade 58 to move, the lower blade 58 and the upper blade 57 are closed, the hooked algae are cut off, the cut algae are more easily thrown out on the bent rod 54 due to the reduction of the volume, and the algae are prevented from being adhered to the bent rod 54 and affecting the algae cleaning effect; when the roller 51 rotates, the rubber strip 512 in the bent rod 54 is driven to rotate, the rubber strip 512 is in contact with the fixed rod 55 and is dragged to be unmovable through friction force, at the moment, the rubber strip 512 pulls the sliding block 513 to slide on the inner wall of the bent rod 54, when the rubber strip 512 moves to the upper surface of the fixed rod 55, a small block is cut off from the upper surface of the fixed rod 55, the fixed rod 55 cannot be continuously contacted with the rubber strip 512, at the moment, the sliding block 513 is driven to reset by a spring in the bent rod 54 and is impacted to generate vibration, and the vibration can promote algae on the surface of the bent rod 54 to fall off; when being thrown out by the bent rod 54, the algae can collide on the guide plate 612 and then the guide plate 612 guides the algae to fly out towards two sides, meanwhile, the motor 61 can drive the cam II 64 to rotate, the cam II 64 can drive the slide rod 67 to move up and down in a reciprocating manner, the slide rod 67 can drive the baffle 68 to move up and down in a reciprocating manner, the baffle 68 can pump water from the water pipe 65 when moving up, the baffle 69 can rotate when moving down, the water enters the position above the baffle 68 through the baffle 69, so that the water in the river is pumped into the pipeline 66 in a reciprocating manner and flows to the rear part of the guide plate 612 through the pipeline 66, a water film is formed on the surface of the guide plate 612, and the algae can slide towards two sides when being thrown to the surface of the guide plate 612, so that the algae can be prevented from being adhered to the surface of the guide plate 612; when the ship body 1 runs, the motor 61 can drive the rotating plate 62 to rotate, the rotating plate 62 can drive the rubber rod 74 to move through friction force, the rubber rod 74 can drive the pull belt 73 to move, the pull belt 73 can pull the rotating block 71 to rotate and retract into the ship body 1, the contact area between the ship body 1 and the water surface can be reduced, the running efficiency is increased, if the ship body 1 stops and begins to survey, the motor 61 stops, the rotating block 71 can be opened under the action of the torsion spring at the moment, the contact area between the ship body 1 and the water surface is increased, the stability of the ship body 1 is increased, and the surveying instrument 3 is prevented from shaking during surveying and mapping so as to influence the surveying and mapping result; after rotatory piece 71 is out of hull 1, rotary rod 76 no longer is blockked by hull 1, and then take place to rotate and remove to the aquatic, and then can reduce the focus of hull 1, further increase stability, simultaneously can push the algae of clearance before to both sides through shell fragment 72 when rotatory piece 71 is rotatory, further prevent algae and surveying instrument 3 contact, simultaneously through the buoyancy of floating block 77, can upwards move and drive lug 78 striking rotary rod 76, the vibration of production can vibrate the algae that shell fragment 72 pushed away before, make algae drop from the surface of shell fragment 72, because before the survey and drawing is opened at rotatory piece 71 to the vibration, consequently, the use of surveying instrument 3 can not be influenced.

The present invention provides a water surveying and mapping device for engineering surveying and mapping, and a plurality of methods and ways for implementing the technical solution are provided, and the above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.