CN215180881U

CN215180881U - Side scan sonar

Info

Publication number: CN215180881U
Application number: CN202121068791.3U
Authority: CN
Inventors: 黄自斌; 王卫杰; 马延; 王锡东; 雷亮; 尚飞宇
Original assignee: Ningbo Haice Surveying And Mapping Co ltd
Current assignee: Haice information technology (Zhejiang) Co.,Ltd.
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-14
Anticipated expiration: 2031-05-19

Abstract

The application relates to a side scan sonar, which belongs to the technical field of ocean surveying and mapping. It includes the casing and locates connecting piece on the casing, the connecting piece include with at least one connecting block and the connecting rod that the casing is connected, the one end of connecting rod with the connecting block passes through connecting bolt and connects. When the side scan sonar is used, the connecting rod is connected with the connecting block on the shell, one end of the connecting rod, which is far away from the connecting block, is connected with the ship board, and the side scan sonar is not easy to fall off from the ship board under the action of the connecting rod; and, the connecting rod passes through connecting bolt with the connecting block to be connected, makes the connecting rod can dismantle with the connecting block and is connected, and when the side scan sonar did not use, the connecting rod was dismantled from the connecting block and is got off, makes things convenient for casing and connecting rod to separately accomodate, reduces the occupation space of side scan sonar.

Description

Side scan sonar

Technical Field

The application relates to the field of ocean mapping, in particular to a side-scan sonar.

Background

Side scan sonar is the equipment used when surveying and mapping the ocean. The side scan sonar is equipment for detecting submarine landform and underwater objects by using echo sounding principle.

In the related art, referring to fig. 1, a side scan sonar includes a torpedo-shaped housing 1, at least one handle 2, and a tail 3, wherein the tail 3 is detachably mounted at one end of the housing 1, and the handle 2 is connected to an outer side wall of the housing 1. When the side-scan sonar is used, the side-scan sonar is tied to a ship board through a rope, and when the ship runs, the side-scan sonar is sunk into water and is dragged to move in the water through the rope.

To the correlation technique among the above-mentioned, the inventor thinks that the fisherman who probably runs into aquatic sets up the fishing net in advance when the side scan sonar moves in the aquatic, because the side scan sonar passes through the rope to be connected with the ship board, when the side scan sonar is caught up by the fishing net, because the power of pulling of ship is great, the rope breaks easily, makes the side scan sonar fall aquatic.

SUMMERY OF THE UTILITY MODEL

In order to make the difficult ship of following of side scan sonar drop, this application provides a side scan sonar.

The application provides a side scan sonar adopts following technical scheme:

the utility model provides a side scan sonar, includes the casing and locates connecting piece on the casing, the connecting piece include with at least one connecting block and the connecting rod that the casing is connected, the one end of connecting rod with the connecting block passes through connecting bolt and connects.

By adopting the technical scheme, when the side-scan sonar is used, the connecting rod is connected with the connecting block on the shell, one end of the connecting rod, which is far away from the connecting block, is connected with the ship board, and the side-scan sonar is not easy to fall off from the ship board under the action of the connecting rod; and, the connecting rod passes through connecting bolt with the connecting block to be connected, makes the connecting rod can dismantle with the connecting block and is connected, and when the side scan sonar did not use, the connecting rod was dismantled from the connecting block and is got off, makes things convenient for casing and connecting rod to separately accomodate, reduces the occupation space of side scan sonar.

Optionally, an embedded groove for embedding the connecting block is formed in the end part, close to the connecting block, of the connecting rod.

Through adopting above-mentioned technical scheme, when the connecting rod is connected with the connecting block, the connecting block embedding inlay the inslot, makes the connecting rod prepositioning on the connecting block, then penetrates connecting bolt on connecting rod and the connecting block again, makes connecting rod and connecting block be connected conveniently.

Optionally, the connecting block is provided with a limiting groove for embedding the end of the connecting rod.

By adopting the technical scheme, when the connecting rod is connected with the connecting block, the connecting block is embedded into the embedding groove, and meanwhile, the end part of the connecting rod is embedded into the limiting groove, so that the connecting rod is prepositioned on the connecting block, and workers can conveniently wear screws on the connecting rod and the connecting block; in addition, after the connecting rod and the connecting block pass through the connecting bolt, the end part of the connecting rod is embedded into the limiting groove, so that the connection between the connecting rod and the connecting block is more stable, and the connecting rod is not easy to shake on the connecting block; meanwhile, after the end part of the connecting rod is embedded into the limiting groove, a hole for the connecting bolt to penetrate through on the connecting rod corresponds to a hole for the connecting bolt to penetrate through on the connecting block, and therefore the connecting bolt can be conveniently penetrated through by workers.

Optionally, a set of opposite side surfaces of the limiting groove are provided with guide surfaces.

Through adopting above-mentioned technical scheme, the leading face has the guide effect, makes the tip embedding spacing inslot of connecting rod more smooth and easy.

Optionally, a wedge surface abutting against the guide surface is arranged at the end of the connecting rod.

Through adopting above-mentioned technical scheme, after the tip embedding spacing inslot of connecting rod, wedge and spigot surface looks butt for the tip and the connecting block butt of connecting rod are more stable, make the tip of connecting rod difficult not hard up in the spacing inslot.

Optionally, the connecting blocks are provided with at least two, and the at least two connecting blocks are arranged at intervals along the length direction of the shell.

Through adopting above-mentioned technical scheme, because the casing is longer, set up two at least connecting blocks and make connecting rod and connecting block be connected the back, it is more stable between connecting rod and the casing.

Optionally, the connecting rod includes the straight-bar and with at least one dwang that the straight-bar rotates to be connected, the dwang with the connecting block passes through connecting bolt and connects.

Through adopting above-mentioned technical scheme, the dwang rotates with the straight-bar to be connected, and the dwang passes through connecting bolt with the connecting block to make things convenient for the dwang to be connected with the connecting block.

Optionally, the end part of the rotating rod, which is far away from the straight rod, is rotatably provided with an installation block, and the installation block is connected with the connecting block through a connecting bolt.

Through adopting above-mentioned technical scheme, the tip of installation piece and dwang is rotated and is connected, and the installation piece passes through connecting bolt with the connecting block and is connected to the easy to assemble piece is connected with the connecting block.

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

1. the connecting rod is connected with the connecting block on the shell, one end of the connecting rod, which is far away from the connecting block, is connected with the ship board, and the side scan sonar is not easy to fall off from the ship board under the action of the connecting rod;

2. after the end part of the connecting rod is embedded into the limiting groove, a hole for the connecting bolt to penetrate through on the connecting rod corresponds to a hole for the connecting bolt to penetrate through on the connecting block, so that a worker can conveniently penetrate through the connecting bolt;

3. after the tip embedding spacing inslot of connecting rod, wedge and spigot surface looks butt for the tip and the connecting block butt of connecting rod are more stable, make the tip of connecting rod difficult not hard up in the spacing inslot.

Drawings

Fig. 1 is a schematic structural view of a side scan sonar according to the background art of the present application.

Fig. 2 is a schematic view of the entire structure of the side scan sonar according to the embodiment of the present invention.

Fig. 3 is an exploded view of a connecting rod and connecting block of an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a connection block according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a connecting rod according to an embodiment of the present application.

Description of reference numerals: 1. a housing; 2. a handle; 3. a tail wing; 4. a connecting member; 41. a connecting rod; 42. connecting blocks; 421. a second bolt hole; 43. a straight rod; 44. rotating the rod; 45. mounting blocks; 451. embedding a groove; 452. a clamping block; 453. a first bolt hole; 454. a wedge-shaped surface; 46. a limiting block; 461. a guide surface; 47. a limiting groove; 48. and connecting the bolts.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses a side scan sonar.

Referring to fig. 2, the side scan sonar includes casing 1, locates casing 1 inside components and parts, at least one handle 2 and fin 3, and casing 1 is the torpedo form, and fin 3 connects in casing 1's one end, and handle 2 fixed connection is on casing 1. Wherein, the empennage 3 can be connected with the shell 1 through screws or can be connected with the shell 1 through welding.

Referring to fig. 2 and 3, one, two or three handles 2 may be provided, and since the length of the casing 1 is longer, generally, more than two handles 2 are provided, and the more than two handles 2 are provided at intervals along the length direction of the casing 1, in this embodiment, two handles 2 are described.

Referring to fig. 3, the side scan sonar further includes a connecting member 4, the connecting member 4 includes a connecting rod 41 and at least one connecting block 42, wherein the connecting rod 41 includes a straight rod 43 and at least one rotating rod 44, the number of the rotating rods 44 is the same as that of the handles 2, and the same ends of the two rotating rods 44 and the straight rod 43 are both rotatably connected through a rotating shaft, so that the rotating rods 44 rotate with the axis of the rotating shaft as a central axis.

The number of the connecting blocks 42 is the same as that of the handles 2, and the connecting blocks 42 are fixedly connected with the shell 1 in a screw connection mode or a welding connection mode.

For the structure that makes the side scan sonar more compact, two connecting blocks 42 and two handles 2 one-to-one, and connecting block 42 and handle 2 body coupling, the effect through handle 2 makes connecting block 42 more stable on casing 1, makes connecting block 42 be difficult for droing from casing 1.

Referring to fig. 4 and 5, one end of the rotating rod 44 away from the straight rod 43 is hinged to a mounting block 45, so that the mounting block 45 and the rotating rod 44 can rotate relatively, and the mounting block 45 is connected with the connecting block 42 through a connecting bolt 48. And the distance between two connecting blocks 42 equals to the sum of the lengths of two rotating rods 44, and after the two mounting blocks 45 are connected with the two connecting blocks 42, the two rotating rods 44 are in a straight line, so that the rotating rods 44 are relatively stable on the shell 1.

The mounting block 45 is provided with an embedded groove 451 into which the connecting block 42 is inserted, the embedded groove 451 penetrates through a set of opposite side surfaces of the connecting block 42 to form two clamping blocks 452, and the embedded groove 451 is located between the two clamping blocks 452.

The two clamping blocks 452 are respectively provided with a first bolt hole 453 for the connecting bolt 48 to penetrate through, and the two first bolt holes 453 are respectively communicated with the embedded groove 451; the connecting block 42 is provided with a second bolt hole 421 for the connecting bolt 48 to pass through. When the attachment block 45 is coupled to the attachment block 42, the attachment block 42 is fitted into the fitting groove 451 such that the two clamping blocks 452 clamp the attachment block 42 and the first bolt hole 453 corresponds to the second bolt hole 421, and then the attachment bolt 48 is inserted through the first bolt hole 453 of one of the clamping blocks 452, the second bolt hole 421 of the attachment block 42, and the second bolt hole 421 of the other clamping block 452 in this order to couple the attachment block 45 to the attachment block 42.

In order to align the first bolt hole 453 and the second bolt hole 421, two limit blocks 46 are disposed on a set of opposite side surfaces of the connecting block 42, the limit blocks 46 are integrally disposed with the connecting block 42, a limit groove 47 for the clamping block 452 to be embedded is formed by the two limit blocks 46, and the limit groove 47 is communicated with the second bolt hole 421. When the installation block 45 is connected with the connecting block 42, the clamping block 452 is embedded into the limiting groove 47, at the moment, the first bolt hole 453 corresponds to the second bolt hole 421, and the connecting bolt 48 is conveniently arranged in the clamping block 452 and the connecting block 42 in a penetrating manner by a worker.

To facilitate the insertion of the clamping block 452 into the retaining groove 47, the retaining block 46 is provided with a guide surface 461. Taking the two limit blocks 46 on one side of the connecting block 42 as an example, the guide surface 461 is disposed on the side surface of one of the limit blocks 46 close to the other limit block 46, so that the notch of the limit groove 47 for the clamping block 452 to enter is larger, the clamping block 452 is easily inserted into the limit groove 47, and the guide surface 461 further provides a guiding function, so that the clamping block 452 is more easily inserted into the limit groove 47.

In order to make the connection between the mounting block 45 and the connecting block 42 more stable, the clamping block 452 has a wedge surface 454 abutting against the guiding surface 461, and after the clamping block 452 is inserted into the limiting groove 47, the wedge surface 454 of the clamping block 452 abuts against the guiding surface 461, so that the clamping block 452 is more stable in the limiting groove 47.

The implementation principle of a side scan sonar of this application embodiment does: when the side scan sonar uses, two installation pieces 45 are connected with two connecting blocks 42 respectively, wherein in the grip block 452 embedding spacing groove 47, connecting bolt 48 passes one of them grip block 452, connecting block 42 and another grip block 452 in proper order, makes dwang 44 be connected through connecting bolt 48 with casing 1, then keeps away from the one end of dwang 44 with straight-bar 43 and is connected with the ship board, makes the ship drive side scan sonar remove in aqueous.

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. A side scan sonar which characterized in that: including casing (1) and locate connecting piece (4) on casing (1), connecting piece (4) include with at least one connecting block (42) and connecting rod (41) that casing (1) is connected, the one end of connecting rod (41) with connecting block (42) are connected through connecting bolt (48).

2. A side scan sonar according to claim 1, wherein: the end part of the connecting rod (41) close to the connecting block (42) is provided with an embedded groove (451) for the connecting block (42) to be embedded in.

3. A side scan sonar according to claim 2, wherein: the connecting block (42) is provided with a limiting groove (47) for embedding the end part of the connecting rod (41).

4. A side scan sonar according to claim 3, characterized by: a group of opposite side surfaces of the limiting groove (47) are provided with guide surfaces (461).

5. A side scan sonar according to claim 4, characterized by: the end of the connecting rod (41) is provided with a wedge-shaped surface (454) which is abutted against the guide surface (461).

6. A side scan sonar according to claim 1, wherein: the connecting blocks (42) are at least two, and the connecting blocks (42) are arranged at intervals along the length direction of the shell (1).

7. A side scan sonar according to claim 1, wherein: the connecting rod (41) comprises a straight rod (43) and at least one rotating rod (44) rotatably connected with the straight rod (43), and the rotating rod (44) is connected with the connecting block (42) through a connecting bolt (48).

8. A side scan sonar according to claim 7, characterized by: the tip that straight-bar (43) was kept away from in dwang (44) rotates and is provided with installation piece (45), installation piece (45) with connecting block (42) are connected through connecting bolt (48).