CN213674290U

CN213674290U - Underwater depth finder

Info

Publication number: CN213674290U
Application number: CN202022682965.7U
Authority: CN
Inventors: 姚宝宽; 张峰云; 陶天琦; 朱泓宇
Original assignee: Jiangsu Provincial Geotechnical Surveying & Design Institute
Current assignee: Jiangsu Provincial Geotechnical Surveying & Design Institute
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-13
Anticipated expiration: 2030-11-18

Abstract

The application relates to an underwater depth finder, which comprises a machine body, wherein a mounting frame is arranged on the bottom surface of the machine body, and a cutting device and a driving device for driving the cutting device to cut are arranged on the mounting frame; the cutting equipment comprises two strip-shaped unit plates, one side of each unit plate is a cutting edge, a plurality of cutting grooves are formed along the cutting edges of the unit plates, one side of each cutting groove is overlapped with the corresponding cutting edge, and the inner side walls of the cutting grooves are all arranged to form knife edges; the two unit plates are overlapped up and down, the unit plate on the lower side is fixedly arranged on the mounting frame, the unit plate on the upper side is arranged on the mounting frame in a sliding mode, and the unit plate on the upper side slides along the edge of the cutting edge; the driving device can drive the unit plate on the upper side to move back and forth. This application has the crushing efficiency who effectively improves clearance mechanism, and then has improved the effect of detection efficiency.

Description

Underwater depth finder

Technical Field

The application relates to the field of wireless ultrasonic detection, in particular to an underwater depth finder.

Background

The existing underwater depth finder mainly adopts a wireless method and uses high-frequency carrier wave to transmit ultrasonic waves for sounding. When the wireless ultrasonic sounding instrument is used, the underwater ultrasonic sounding instrument is easily shielded by aquatic weeds, so that the underwater ultrasonic sounding instrument is inconvenient to descend, and the detection efficiency of the ultrasonic sounding instrument is also influenced.

Chinese patent with publication number CN210268640U discloses a wireless ultrasonic depth finder for measuring flow of hydrological cableways, which comprises an underwater ultrasonic depth finder body, wherein the side walls of two ends of the underwater ultrasonic depth finder body are fixedly connected with connecting blocks, the lower surfaces of the two connecting blocks are fixedly connected with a cleaning mechanism, and the cleaning mechanism comprises a blade fixed on the lower side of the connecting block. The ultrasonic sounding instrument effectively improves the detection efficiency of the ultrasonic sounding instrument, guarantees the stability of signal transmission of the ultrasonic sounding instrument, and can also effectively reduce the labor intensity of workers.

To the correlation technique among the above-mentioned, the inventor thinks that when relying on a bull stick of waterproof motor drive to drive the blade cutting basin on the bull stick, pasture and water twines on the blade very easily, leads to whole clearance mechanism's broken efficiency relatively poor, influences detection efficiency.

SUMMERY OF THE UTILITY MODEL

The underwater depth finder is provided for improving the problem that the crushing efficiency of the whole cleaning mechanism is poor and the detection efficiency is influenced.

The application provides an underwater depth finder adopts following technical scheme:

an underwater depth finder comprises a machine body, wherein a mounting frame is mounted on the bottom surface of the machine body, and cutting equipment and driving equipment for driving the cutting equipment to cut are mounted on the mounting frame; the cutting equipment comprises two strip-shaped unit plates, one side of each unit plate is a cutting edge, a plurality of cutting grooves are formed along the cutting edges of the unit plates, one side of each cutting groove is overlapped with the corresponding cutting edge, and the inner side walls of the cutting grooves are all arranged to form knife edges; the two unit plates are overlapped up and down, the unit plate on the lower side is fixedly arranged on the mounting frame, the unit plate on the upper side is arranged on the mounting frame in a sliding mode, and the unit plate on the upper side slides along the edge of the cutting edge; the driving device can drive the unit plate on the upper side to move back and forth.

By adopting the technical scheme, the unit plates on the lower side of the machine body are overlapped together, and the unit plates on the upper side move back and forth along the cutting edge under the driving of the driving equipment. When the unit plates move back and forth by adjusting the driving device, the cutting grooves on the two unit plates are overlapped and then are restored to the overlapped position after being staggered with each other. When shearing pasture and water, constantly remove the mounting bracket, make cutting limit and pasture and water laminating on the cell board, under the constantly shearing of cutting cut groove, the pasture and water can be opened by the cutting of relaxing, and the difficult winding of pasture and water is on the cell board also, can effectively improve the crushing efficiency of clearance mechanism, and then has improved detection efficiency.

Optionally, the driving device comprises a driving motor installed on the upper side of the installation frame, the rotating shaft of the driving motor is vertical downward, a driving disc is installed at the lower end of the rotating shaft of the driving motor, a driving lever is fixedly arranged on the bottom surface of the driving disc, the driving lever is vertically arranged and is not collinear with the rotating shaft of the driving motor, a driving slide rail is arranged on the top surface of the unit plate on the upper side, the width of the driving slide rail is equal to that of the driving lever, and the driving slide rail is perpendicular to the cutting edge of the unit plate.

Through adopting above-mentioned technical scheme, driving motor drives the driving-disc and rotates to make driving lever rotate, driving lever's round inlays and establishes in the drive slide rail, and when driving lever along drive slide rail round trip movement, the drive slide rail is also driving the cell board along the direction round trip movement of cutting the limit, and its simple structure easily uses.

Optionally, the rack on fixed mounting have horizontally spacing guide, spacing guide is parallel with the cutting limit, slidable mounting has the stopper on the spacing guide, fixed mounting has the connecting rod on the cell board top surface of upside, connecting rod and stopper fixed connection, drive slide rail fixed mounting is in the one end that the cell board was kept away from to the connecting rod.

Through adopting above-mentioned technical scheme, when setting up driving lever, can reduce the length of driving lever, make driving lever be difficult for damaging at the operation in-process. And the connecting rod connecting the driving deflector rod and the unit plate can keep a vertical state under the action of the limiting guide rail and the limiting block on the rack, and the limiting guide rail and the limiting block also have the effect of reinforcing the connecting rod. The whole structure is more stable.

Optionally, the lower end of the connecting rod is fixedly connected with a reinforcing rod, one end of the reinforcing rod is connected with the connecting rod, the other end of the reinforcing rod is fixedly connected with the unit plate on the upper side, and one end of the reinforcing rod connected with the connecting rod is higher than the other end of the reinforcing rod.

Through adopting above-mentioned technical scheme, the stiffener has increased the stability between connecting rod and the cell board, makes the difficult phenomenon that the fracture damaged that appears between connecting rod and the cell board to rivers still can be normal pass through stiffener and connecting rod.

Optionally, the cutting device includes a unit rail fixedly mounted on the frame, and the unit rail is horizontally disposed and parallel to the cutting edge; and the unit sliding block is arranged on the unit rail in a sliding manner, and the unit sliding block on the unit rail is fixedly connected with the unit plate on the upper side.

Through adopting above-mentioned technical scheme, under the spacing of unit rail, the cell board of upside is by fine restriction position, is difficult for appearing the phenomenon of skew.

Optionally, the cutting device comprises two unit rails, and the two unit rails are respectively located at two sides of the connecting rod

Through adopting above-mentioned technical scheme, two unit cabinets are located the both sides of connecting rod, have not only restricted the position of unit board, also spacing to the connecting rod simultaneously, have reduced the probability that the connecting rod damaged.

Optionally, the mounting bracket is provided with two sets of cutting equipment, and the cutting edges of the two sets of cutting equipment are parallel to each other and close to each other.

Through adopting above-mentioned technical scheme, set up what multiunit cutting equipment can be better cuts pasture and water. When the cutting device is used, the whole mounting rack is moved to the height that the unit plates are lower than the upper end of the aquatic weeds, and the mounting rack is moved back and forth when the aquatic weeds are cut. When one group of cutting equipment cuts the aquatic weeds, the other group of cutting equipment does not cut the aquatic weeds, but throws the aquatic weeds remained on the unit plates out, and the crushing efficiency is improved.

Optionally, the top surface of the driving disc is fixedly provided with a driving gear, the axis of the driving gear is collinear with the rotation axis of the driving disc, and the driving gears on the driving discs on the two sides of the mounting frame are driven by a driving chain.

Through adopting above-mentioned technical scheme, can drive two cutting equipment removals through a driving motor, its simple structure practices thrift the cost.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the crushing efficiency of the cleaning mechanism is effectively improved, and the detection efficiency is further improved;

2. the structure is simple, and the cost is low.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic view of the structure of the cutting apparatus.

Description of reference numerals: 1. a body; 11. a mounting frame; 2. cutting equipment; 21. a unit plate; 22. cutting the groove; 23. a unit rail; 231. a unit slider; 24. a connecting rod; 241. a reinforcing bar; 25. limiting a guide rail; 251. a limiting block; 26. driving the slide rail; 27. a drive disc; 271. driving a deflector rod; 28. a drive gear; 281. a drive chain; 3. a drive device; 31. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an underwater depth finder. Referring to fig. 1, the underwater depth finder includes a body 1, and a mounting bracket 11 is mounted on a bottom surface of the body 1. The cutting device 2 and the driving device 3 are mounted on the mounting frame 11.

Referring to fig. 1 and 2, two sets of cutting devices 2 are disposed on the mounting frame 11, the cutting devices 2 are disposed at the lower end of the mounting frame 11, and the cutting devices 2 are disposed oppositely. The cutting device 2 comprises two unit plates 21 which are superposed one above the other. The cell plate 21 is strip-shaped, one long side of the cell plate 21 is a cutting edge, and the cutting edges of the two cutting devices 2 are close to each other. The cutting groove 22 has been seted up on the cell board 21, and cutting groove 22 is provided with one row along the cutting limit, and one side and the cutting limit coincidence of cutting groove 22 cut the groove 22, and the edge of a knife is all set to cutting groove 22 and the adjacent side in cutting limit. The lower unit plate 21 is fixedly mounted on the mounting bracket 11. Two unit rails 23 parallel to the cutting edges are mounted on the mounting frame 11, and the unit rails 23 are opened downwards and are positioned on the upper side of the unit plate 21 on the lower side. Two unit sliding blocks 231 are welded on the top surface of the upper unit plate 21, the unit sliding blocks 231 are slidably mounted in the unit rails 23, and the length of the upper unit plate 21 is slightly smaller than that of the lower unit plate 21.

Referring to fig. 1 and 2, a vertically arranged connecting rod 24 and an obliquely arranged reinforcing rod 241 are welded on the top surface of the upper unit plate 21, and one end of the reinforcing rod 241, which is far away from the unit plate 21, is a high end and is fixedly connected with the connecting rod 24. The reinforcing bar 241 and the connecting bar 24 are located between the two unit rails 23 with a slight gap from the unit rails 23. The cutting equipment 2 further comprises two limit guide rails 25, the limit guide rails 25 are fixedly mounted on the mounting frame 11 and are parallel to the cutting edges, and the connecting rod 24 penetrates between the two limit guide rails 25. The limiting guide rail 25 is provided with a limiting block 251 in a sliding manner, and the limiting block 251 is welded on the connecting rod 24.

Referring to fig. 1 and 2, a horizontally disposed driving rail 26 is fixedly installed on the top surface of the connecting rod 24. The opening of the driving slide rail 26 is upward, and the driving slide rail 26 is perpendicular to the cut edge of the unit plate 21. The driving disk 27 is rotatably mounted on the upper side of the driving slide rail 26, a driving rod 271 vertically arranged is integrally formed at the edge of the bottom surface of the driving disk 27, the driving rod 271 is located at the edge of the driving disk 27, and one end, far away from the driving disk 27, of the driving rod 271 is always located in the driving slide rail 26. A drive gear 28 is integrally formed on the top surface of the drive plate 27, and the axis of the drive gear 28 is collinear with the axis of the drive plate 27. The two driving gears 28 are driven by a driving chain 281.

Referring to fig. 1 and 2, the driving device 3 includes a driving motor 31 installed on the upper side of one of the cutting devices 2, the rotating shaft of the driving motor 31 is directed vertically downward, and the rotating shaft of the driving motor 31 is fixedly connected with the driving gear 28 of the lower cutting device 2, and the axis of the rotating shaft is collinear with the axis of the driving gear 28.

The implementation principle of the underwater depth finder in the embodiment of the application is as follows: the unit plates 21 on the lower side of the machine body 1 are overlapped together, and the unit plates 21 on the upper side of the two cutting devices 2 can move back and forth along the cutting edge under the driving of one driving motor 31. When the unit plates 21 are moved back and forth by adjusting the driving device 3, the cutting grooves 22 on the two unit plates 21 are overlapped to the positions staggered from each other and then are restored to the overlapped positions, so that the cutting operation can be completed. When cuting pasture and water, constantly remove mounting bracket 11, make cutting limit and pasture and water laminating on the cell board 21, under the continuous shearing of cutting groove 22, the pasture and water can be opened by light cutting, and the pasture and water is difficult for also twining on cell board 21. Set up two sets of cutting equipment 2 can be better cut pasture and water. When in use, the whole mounting frame 11 is moved to a height that the unit plates 21 are lower than the upper end of the aquatic weeds, and when cutting the aquatic weeds, the mounting frame 11 is moved back and forth. When one of the groups of cutting equipment 2 is used for cutting aquatic weeds, the other group of cutting equipment 2 does not cut the aquatic weeds, and the aquatic weeds remained on the unit plates 21 are thrown out, so that the crushing efficiency is improved, and the detection efficiency is further improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an underwater depth finder, includes organism (1), its characterized in that: the bottom surface of the machine body (1) is provided with an installation frame (11), and the installation frame (11) is provided with a cutting device (2) and a driving device (3) for driving the cutting device (2) to cut; the cutting equipment (2) comprises two strip-shaped unit plates (21), one side of each unit plate (21) is a cutting edge, a plurality of cutting grooves (22) are formed along the cutting edges of the unit plates (21), one side of each cutting groove (22) is overlapped with the corresponding cutting edge, and the inner side walls of the cutting grooves (22) are all arranged to form knife edges; the two unit plates (21) are overlapped up and down, the unit plate (21) on the lower side is fixedly arranged on the mounting frame (11), the unit plate (21) on the upper side is slidably arranged on the mounting frame (11), and the unit plate (21) on the upper side slides along the edge of the cutting edge; the driving device (3) can drive the unit plate (21) on the upper side to move back and forth.

2. An underwater depth finder according to claim 1, wherein: drive arrangement (3) including installing driving motor (31) at mounting bracket (11) upside, the pivot of driving motor (31) is vertical downwards, driving-disc (27) are installed to the pivot lower extreme of driving motor (31), fixed being provided with driving lever (271) on the bottom surface of driving-disc (27), driving lever (271) is vertical to be set up, and driving lever (271) not with the pivot collineation of driving motor (31), be provided with drive slide rail (26) on the unit board (21) top surface of upside, the width of drive slide rail (26) equals with the width of drive lever (271), and the cutting limit of drive slide rail (26) perpendicular to unit board (21).

3. An underwater depth finder according to claim 2, wherein: organism (1) on fixed mounting have horizontally limit rail (25), limit rail (25) are parallel with the cutting limit, slidable mounting has stopper (251) on limit rail (25), fixed mounting has connecting rod (24) on the cell board (21) top surface of upper side, connecting rod (24) and stopper (251) fixed connection, drive slide rail (26) fixed mounting is in the one end that cell board (21) were kept away from in connecting rod (24).

4. An underwater depth finder according to claim 3, wherein: the lower extreme department fixedly connected with stiffener (241) of connecting rod (24), stiffener (241) one end is connected with connecting rod (24), the other end and the cell board (21) fixed connection of upside, the one end that stiffener (241) and connecting rod (24) are connected is higher than the other end.

5. An underwater depth finder according to claim 3, wherein: the cutting equipment (2) comprises a unit rail (23) fixedly mounted on the machine body (1), and the unit rail (23) is horizontally arranged and is parallel to the cutting edge; a unit sliding block (231) is arranged on the unit rail (23) in a sliding mode, and the unit sliding block (231) on the unit rail (23) is fixedly connected with the unit plate (21) on the upper side.

6. An underwater depth finder according to claim 5, wherein: the cutting equipment (2) comprises two unit rails (23), and the two unit rails (23) are respectively positioned on two sides of a connecting rod (24).

7. An underwater depth finder according to claim 1, wherein: the mounting bracket (11) on install two sets of cutting equipment (2), the cutting limit of two sets of cutting equipment (2) is parallel to each other, and is close to each other.

8. An underwater depth finder according to claim 2, wherein: the top surface of the driving disc (27) is fixedly provided with a driving gear (28), the axis of the driving gear (28) is collinear with the rotation axis of the driving disc (27), and the driving gears (28) on the driving discs (27) at the two sides of the mounting rack (11) are transmitted through a driving chain (281).