CN211869608U

CN211869608U - Be applied to depth finder of water degree of depth measurement

Info

Publication number: CN211869608U
Application number: CN202020405119.8U
Authority: CN
Inventors: 周桶生; 郑武雄; 陈再鑫; 陈鸿俊
Original assignee: Shenzhen Guoce Surveying And Mapping Technology Co ltd
Current assignee: Shenzhen Guoce Surveying And Mapping Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-06
Anticipated expiration: 2030-03-25

Abstract

The utility model belongs to the technical field of the technique of measuring tool and specifically relates to a be applied to measuring depth finder of water degree of depth is related to, including the transducer, be provided with on the transducer and be used for fixing its fixing device on the hull, fixing device includes fixed plate, three dead levers and fixed cover, the fixed plate is fixed on the hull, fixed cover is established one of transducer is served, three the one end of dead lever is all fixed on the fixed plate, three the other end of dead lever is all connected on the same point of fixed cover. The utility model discloses has following effect: the transducer can be fixed on the ship body through the fixing device, so that the transducer does not need to be fixed through a rope or an iron wire, and the influence of human factors on the detection result of the depth finder is reduced.

Description

Be applied to depth finder of water degree of depth measurement

Technical Field

The utility model belongs to the technical field of the technique of measuring the apparatus and specifically relates to a be applied to depth finder of water degree of depth measurement.

Background

The distance measuring instrument is designed according to optical, acoustic and electromagnetic wave principles and is used for distance measurement. In actual water depth measurement, a depth finder is favored for its portability and convenience of use, and is generally an ultrasonic echo depth finder.

At present, the existing depth sounder generally comprises an oscillator, a transmitting transducer, a receiving transducer, an amplifier and a display and recording part, wherein the transducer needs to extend into a water body from a ship carrying the depth sounder, and the transducer of the depth sounder is generally bound and fixed by using a rope or an iron wire.

The above prior art solutions have the following drawbacks: in the actual use process, when the transducer of the depth finder is fixed, the difference of the binding method, the binding material and the method of binding personnel can affect the stability and the accuracy of the rod-type depth finder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to water degree of depth measuring's depth sounder can fix steadily on the hull that carries on the depth sounder to reduce the influence of human factor to depth sounder testing result.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a be applied to depth finder of water degree of depth measuring, includes the transducer, be provided with on the transducer and be used for fixing its fixing device on the hull, fixing device includes fixed plate, three dead levers and fixed cover, the fixed plate is fixed on the hull, fixed cover is established transducer is served, three the one end of dead lever is fixed on the fixed plate, three the other end of dead lever is connected on the same point of fixed cover.

Through adopting above-mentioned technical scheme, the transducer can be fixed on the hull through fixing device to need not to fix the transducer through rope or iron wire, and then reduced the influence of human factor to the depth finder testing result, improved the detection effect of depth finder, and improved overall structure's steadiness.

The present invention may be further configured in a preferred embodiment as: in the three fixing rods, included angles between every two fixing rods are acute angles and equal.

Through adopting above-mentioned technical scheme, every two of three dead levers all form the triangle-shaped structure with the fixed plate to at the transducer during operation, make the transducer can bear difficult the emergence after coming from the stress of water and rock, and then improved the stability of structure.

The present invention may be further configured in a preferred embodiment as: two fixing columns are oppositely arranged on the outer circumferential side wall of the energy converter, and fixing holes for the fixing columns to penetrate through are formed in the fixing sleeve.

Through adopting above-mentioned technical scheme, can form spacing relation between fixed column and the fixed orifices to at the transducer during operation, the cooperation relation of fixed column and fixed orifices can further reduce the possibility that the transducer rocked, and then improved the stability of structure.

The present invention may be further configured in a preferred embodiment as: the fixed cover comprises a first assembly cover and a second assembly cover, the fixed rods are connected to the first assembly cover, semicircular grooves used for forming the fixed holes are formed in the opposite side of the first assembly cover and the second assembly cover, the second assembly cover is provided with a plurality of positioning holes, positioning pieces are arranged in the positioning holes, and the positioning pieces penetrate through the positioning holes and are connected to the first assembly cover.

By adopting the technical scheme, the method has the advantages that,

the present invention may be further configured in a preferred embodiment as: the first assembling sleeve is provided with a plurality of fixing bulges on one side close to the second assembling sleeve, and the second assembling sleeve is provided with a plurality of fixing grooves for the fixing bulges to be embedded into.

Through adopting above-mentioned technical scheme, prevent falling the shell and can not lead to the fact the influence to the measurement of distancer when providing the protection for the distancer to precision when having guaranteed the distancer and measuring.

The present invention may be further configured in a preferred embodiment as: the friction structure comprises a rotating sleeve arranged at one end of the fixed column, which is far away from the transducer, and a friction plate arranged at one side of the rotating sleeve, which is close to the transducer, wherein a friction layer is arranged at one end of the friction plate, which is close to the fixed sleeve.

Through adopting above-mentioned technical scheme, when the swivel casing is connected with the fixed column, the friction plate will be supported with first equipment is supporting mutually with second assembly cover, and the frictional layer will take place deformation on the friction plate to at the depth finder during operation, frictional layer and friction plate will increase the swivel casing and first equipment is supporting and the frictional force between the second assembly cover, make the difficult emergence of fixed column remove, and then improved the stability of transducer, reduced the possibility that the transducer rocked.

The present invention may be further configured in a preferred embodiment as: the rotary sleeve is in threaded connection with the fixed column, a tight abutting assembly for preventing looseness is arranged in the rotary sleeve, the tight abutting assembly comprises a bearing plate and a tight abutting spring, one end of the tight abutting spring is arranged in the rotary sleeve, the bearing plate is arranged at the other end of the tight abutting spring, and one side, away from the tight abutting spring, of the bearing plate is abutted to the fixed column.

Through adopting above-mentioned technical scheme, when the swivel nut is connected with fixed cover, support tight spring and will take place deformation, accept the board and will offset with the fixed column to the pressure between the screw thread of fixed column and swivel nut will increase, and then the frictional force between fixed column and screw thread will increase, and the swivel nut will be difficult for taking off from the fixed column, has improved overall structure's stability.

The present invention may be further configured in a preferred embodiment as: the middle part of one side, close to the abutting spring, of the bearing plate is provided with a rotating groove, a rotating block is rotatably connected in the rotating groove, and one side, far away from the bearing plate, of the rotating block is fixed at one end of the abutting spring.

Through adopting above-mentioned technical scheme, when the swivel sleeve is connected on the fixed column, support tight spring and can receive stress because of the rotation of swivel sleeve, when supporting tight spring and receive stress, the turning block will rotate in rotating the groove to offset the stress that supports tight spring and receive, and then reduced and supported tight spring and because of stress the impaired possibility of structure, improved overall structure's stability.

In summary, the basis the utility model discloses can obtain following at least one kind of useful technological effect:

1. the transducer can be fixed on the ship body through the fixing device, so that the transducer does not need to be fixed through a rope or an iron wire, and the influence of human factors on the detection result of the depth finder is reduced;

2. through setting up fixed cover, fixed column and swivel mount isotructure for the depth finder can fix on the hull comparatively steadily, has improved overall structure's stability.

Drawings

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

fig. 2 is an exploded view of the harness;

fig. 3 is a bottom view of the pouch after explosion to show the securing slots.

Reference numerals: 100. a transducer; 110. fixing a column; 200. a fixing device; 210. a fixing plate; 220. fixing the rod; 230. fixing a sleeve; 240. a first assembly set; 250. a second assembly set; 260. a fixing hole; 270. a semicircular groove; 280. positioning holes; 281. a positioning member; 290. a fixed protrusion; 291. fixing grooves; 300. a friction structure; 310. a rotating sleeve; 320. a friction plate; 330. a limiting hole; 340. a friction layer; 400. a propping component; 410. a bearing plate; 420. the spring is tightly propped; 430. a rotating groove; 440. and (6) rotating the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a depth finder for measuring the depth of a water body includes a transducer 100, a fixing device 200 for fixing the transducer 100 to a ship body is disposed on the transducer 100, the fixing device 200 includes a fixing plate 210, three fixing rods 220 and a fixing sleeve 230, the fixing plate 210 can be welded to the ship body, the fixing plate 210 can also be fixed to the ship body by using bolts, which is only an example for fixing the fixing plate 210 to the ship body, and does not limit the way in which the fixing plate 210 is fixed to the ship body. The fixing sleeve 230 is sleeved on one end of the transducer 100, one end of each of the three fixing rods 220 is welded on the fixing plate 210, the other end of each of the three fixing rods 220 is welded on the same point of the fixing sleeve 230, and the included angles between every two fixing rods 220 in the three fixing rods 220 are acute angles and equal.

Referring to fig. 2 and 3, two fixing posts 110 are oppositely and threadedly connected to the outer circumferential side wall of the transducer 100, a fixing hole 260 for the fixing posts 110 to pass through is formed in the fixing sleeve 230, the fixing sleeve 230 includes a first fitting sleeve 240 and a second fitting sleeve 250, and the three fixing rods 220 are all connected to the outer circumferential side wall of the first fitting sleeve 240. The first assembly set 240 and the second assembly set 250 are provided with a semicircular groove 270 for forming the fixing hole 260 on opposite sides, the second assembly set 250 is provided with a plurality of positioning holes 280, and positioning parts 281 are disposed in the positioning holes 280, wherein in this embodiment, the positioning parts 281 are bolts. The positioning member 281 is threaded to the first assembly set 240 through the positioning hole 280, a plurality of fixing protrusions 290 are integrally formed on one side of the first assembly set 240 close to the second assembly set 250, and a plurality of fixing grooves 291 for the fixing protrusions 290 to be inserted into are formed on the second assembly set 250.

Referring to fig. 2 and 3, a friction structure 300 is disposed on the fixed column 110, the friction structure 300 includes a rotating sleeve 310 screwed on one end of the fixed column 110 far from the transducer 100, the friction structure 300 further includes a friction plate 320 disposed on one side of the rotating sleeve 310 close to the transducer 100, in this embodiment, a limiting hole 330 for the fixed column 110 to pass through is disposed on the friction plate 320, and the friction plate 320 is sleeved on the fixed column 110. The friction plate 320 has a friction layer 340 bonded to an end thereof adjacent to the fixing sleeve 230, and in this embodiment, the friction layer 340 is made of rubber. The anti-loosening abutting assembly 400 is arranged in the rotary sleeve 310, the abutting assembly 400 comprises a bearing plate 410 and an abutting spring 420, one end of the abutting spring 420 is welded in the rotary sleeve 310, the bearing plate 410 is arranged at the other end of the abutting spring 420, one side, away from the abutting spring 420, of the bearing plate 410 is abutted to the fixed column 110, a rotating groove 430 is formed in the middle of one side, close to the abutting spring 420, of the bearing plate 410, a rotating block 440 is rotatably connected in the rotating groove 430 through a bearing, and one side, away from the bearing plate 410, of the rotating block 440 is welded at one end of the abutting spring 420.

The implementation principle of the embodiment is as follows: the transducer 100 is first secured to the hull using the securing device 200.

The fixing plate 210 is welded to the hull and then the transducer 100 is fixed by the fixing sleeve 230. The fixing posts 110 are first inserted into the semicircular grooves 270 of the first assembly jig 240, and then the second assembly jig 250 is mounted on the first assembly jig 240. When the second assembly set 250 is installed, the positioning member 281 passes through the fixing hole 260 to be screwed with the first assembly set 240, and the fixing protrusion 290 is inserted into the fixing groove 291.

Then, the friction plate 320 is sleeved on the end of the fixing post 110 extending out of the fixing hole 260, and then the rotating sleeve 310 is screwed, and with the continuous screwing of the rotating sleeve 310, the friction plate 320 will contact with the fixing sleeve 230, and the friction layer 340 will be deformed. When the rotary sleeve 310 is screwed, the resisting spring 420 is deformed under force. The receiving plate 410 will abut against the fixing post 110, and the rotating block 440 will rotate in the rotating slot 430 to counteract the stress of the resisting spring 420 during screwing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A depth finder for water depth measurement, comprising a transducer (100), characterized in that: be provided with on transducer (100) and be used for fixing its fixing device (200) on the hull, fixing device (200) are including fixed plate (210), three dead levers (220) and fixed cover (230), fixed plate (210) are fixed on the hull, fixed cover (230) cover is established transducer (100) is served, three the one end of dead lever (220) is all fixed on fixed plate (210), three the other end of dead lever (220) is all connected on the same point of fixed cover (230).

2. The depth finder applied to water depth measurement according to claim 1, wherein: in the three fixing rods (220), included angles between every two fixing rods (220) are acute angles and equal.

3. The depth finder applied to water depth measurement according to claim 2, wherein: two fixing columns (110) are oppositely arranged on the side wall of the outer circumference of the transducer (100), and fixing holes (260) for the fixing columns (110) to penetrate through are formed in the fixing sleeve (230).

4. The depth finder applied to water depth measurement according to claim 3, wherein: fixed cover (230) are including first equipment cover (240) and second equipment cover (250), three dead lever (220) are all connected on first equipment cover (240), all offer semi-circular recess (270) that are used for constituteing fixed orifices (260) on the relative one side of first equipment cover (240) and second equipment cover (250), a plurality of locating holes (280) have been seted up on second equipment cover (250), be provided with setting element (281) in locating hole (280), setting element (281) pass locating hole (280) and first equipment cover (240) and are connected.

5. The depth finder applied to water depth measurement according to claim 4, wherein: a plurality of fixing protrusions (290) are arranged on one side, close to the second assembling set (250), of the first assembling set (240), and a plurality of fixing grooves (291) for the fixing protrusions (290) to be embedded into are formed in the second assembling set (250).

6. The depth finder applied to water depth measurement according to claim 4, wherein: the friction structure (300) is arranged on the fixed column (110), the friction structure (300) comprises a rotating sleeve (310) arranged at one end, far away from the transducer (100), of the fixed column (110), the friction structure (300) further comprises a friction plate (320) arranged on one side, close to the transducer (100), of the rotating sleeve (310), and a friction layer (340) is arranged at one end, close to the fixed sleeve (230), of the friction plate (320).

7. The depth finder applied to water depth measurement according to claim 6, wherein: the rotary sleeve (310) is in threaded connection with a fixed column (110), a tight abutting assembly (400) for preventing looseness is arranged in the rotary sleeve (310), the tight abutting assembly (400) comprises a bearing plate (410) and a tight abutting spring (420), one end of the tight abutting spring (420) is arranged in the rotary sleeve (310), the bearing plate (410) is arranged at the other end of the tight abutting spring (420), and one side, far away from the tight abutting spring (420), of the bearing plate (410) is abutted to the fixed column (110).

8. The depth finder applied to water depth measurement according to claim 7, wherein: the middle part of one side, close to the abutting spring (420), of the bearing plate (410) is provided with a rotating groove (430), a rotating block (440) is rotationally connected in the rotating groove (430), and one side, far away from the bearing plate (410), of the rotating block (440) is fixed to one end of the abutting spring (420).