CN219243282U

CN219243282U - Fixing device of underwater sounding instrument

Info

Publication number: CN219243282U
Application number: CN202320783237.6U
Authority: CN
Inventors: 杨佩佩; 李智慧; 张营; 赵心倩
Original assignee: Jinan Military Survey Engineering Surveying And Mapping Technology Co ltd
Current assignee: Jinan Military Survey Engineering Surveying And Mapping Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-23
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a fixing device of an underwater sounding device, which relates to the technical field of underwater detection and comprises a mounting plate, wherein the bottom end of the mounting plate is fixedly connected with a supporting plate, the supporting plate and the mounting plate are fixedly connected to a ship body through a first bolt, the middle part of the mounting plate penetrates through and is in threaded connection with a threaded rod, the bottom end of the threaded rod is rotatably connected with a supporting block, the outer wall of the bottom end of the supporting block is fixedly connected with a fixing shell, and the bottom end of the fixing shell is provided with a fixing mechanism; the fixing mechanism comprises a round sleeve, the round sleeve is fixedly connected to the bottom end of the fixing shell, and an L-shaped sliding groove is formed in the inner wall of the round sleeve. According to the utility model, the stability of the fixed column is improved by clamping the auxiliary ball into the auxiliary groove, the situation that the fixed column falls off is prevented, and the bolt is just aligned to the position of the thread groove when the auxiliary ball is clamped into the auxiliary groove, so that the fixed column can be fixed only by screwing the bolt, the installation time is shortened, and the working safety of the dismounting depth finder is improved.

Description

Fixing device of underwater sounding instrument

Technical Field

The utility model belongs to the technical field of underwater detection, and particularly relates to an underwater sounding instrument fixing device.

Background

Before ocean engineering construction, the submarine condition needs to be detected, particularly submarine depth detection is completed by a depth finder arranged on a ship body, sound waves are vertically emitted to the water bottom by a transducer in the depth finder, when the sound waves are reflected back to the transducer when reaching the sea bottom, the submarine depth can be obtained according to the time of sound wave reciprocating and the speed of sound wave propagation in the detected water area, and the depth finder needs to be fixed when working, so that the stability of depth finding work is ensured.

In the prior art, a common depth finder is fixed on a ship body, a worker usually fixes the depth finder by using a rope and puts the depth finder into water, and due to the soft structure of the rope, the depth finder is easy to drift along with waves, so that an included angle is easily formed between the depth finder and the seabed to influence a measurement result, the common depth finder is cylindrical, the common depth finder is fixed by being generally matched with a threaded hole through a bolt, but the mode needs to align the threaded holes one by one and then screw the bolt, more time is required, and the use scene of the depth finder is on the water surface, so that the disassembly and assembly work has potential safety hazards.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an underwater sounding device fixing device, which solves the problems that in the background art, normally, workers fix the sounding device into water by using ropes, and the sounding device is easy to drift along with waves due to the soft structure of the ropes, so that an included angle is easily formed between the sounding device and the seabed, and the measurement result is influenced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an underwater sounding appearance fixing device, includes the mounting panel, the bottom fixedly connected with backup pad of mounting panel, backup pad and mounting panel pass through bolt one fixed connection on the hull, the middle part of mounting panel runs through and threaded connection has the threaded rod, the bottom rotation of threaded rod is connected with the supporting shoe, the outer wall fixedly connected with fixed shell of supporting shoe bottom, the bottom of fixed shell is provided with fixed establishment;

the utility model provides a fixing mechanism, including the circle cover, circle cover fixed connection is in the bottom of fixed shell, L shape spout has been seted up to the inner wall of circle cover, the right side fixedly connected with sealing block of circle cover, the middle part of sealing block runs through and fixedly connected with loop bar one, the left wall of loop bar one runs through and sliding connection has loop bar two, loop bar one and loop bar two pass through a spring elastic connection, the left side fixedly connected with auxiliary ball of loop bar two, the inner wall of circle cover has the fixed column through the slider joint, auxiliary groove has been seted up to the fixed column outer wall, the inner wall fixedly connected with spring two of circle cover, the bottom fixedly connected with detector of fixed column, the outer wall of circle cover runs through and threaded connection has bolt two, the screw thread groove has been seted up to the outer wall of fixed column.

Preferably, one end of the first spring is fixedly connected to the inner wall of the first loop bar, and the other end of the first spring is fixedly connected to the right side of the second loop bar.

Preferably, the sliding block is fixedly connected to the rear surface of the fixed column.

Preferably, the second bolt is matched with the threaded groove, and the auxiliary ball is matched with the auxiliary groove.

Preferably, the second loop bar penetrates through and is connected to the outer wall of the round sleeve in a sliding manner.

Preferably, one end of the connecting block is fixedly connected to the left side of the supporting block, and the other end of the connecting block is slidably connected to the right side of the supporting plate.

Preferably, the top end of the threaded rod is fixedly connected with a handle.

(III) beneficial effects

The utility model provides an underwater sounding device fixing device. The beneficial effects are as follows:

(1) When the underwater sounding instrument fixing device is used, the sliding block is inserted into the L-shaped sliding groove and is rotated to the transverse position of the L-shaped sliding groove, the stability is increased by extruding the fixing column through the reverse acting force of the second spring, the stability is increased by clamping the auxiliary ball into the auxiliary groove, the fixing column is prevented from falling off, the bolt is just aligned with the position of the thread groove when the auxiliary ball is clamped into the auxiliary groove, the fixing column can be fixed only by screwing the bolt, the installation time is shortened, and the work safety of the dismounting sounding instrument is improved.

(2) When the underwater sounding device is used, the mounting plate and the supporting plate are mounted on the ship body through the first set bolt, the sounding device is prevented from shaking during working, stability is improved, the supporting block is enabled to drive the sounding device to move in the vertical direction through the rotation of the handle by the threaded rod, the sounding device is prevented from generating an included angle with the seabed along with wave drifting, the measuring result is further influenced, and the accuracy of measuring work is improved.

Drawings

FIG. 1 is a schematic perspective view of the whole device of the present utility model;

FIG. 2 is a schematic view showing the perspective view of the whole device;

FIG. 3 is a schematic drawing showing the separation of a first and second three-dimensional structure of a loop bar according to the present utility model;

fig. 4 is a schematic perspective view of a fixing column according to the present utility model.

In the figure: 1. a mounting plate; 2. a connecting block; 3. a support plate; 4. a fixing mechanism; 41. a sealing block; 42. a second bolt; 43. a loop bar I; 44. a second spring; 45. an auxiliary groove; 46. fixing the column; 47. a round sleeve; 48. an auxiliary ball; 49. a loop bar II; 410. a first spring; 411. an L-shaped chute; 5. a detector; 6. a support block; 7. a threaded rod; 8. and fixing the shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a fixing device of an underwater sounding apparatus, comprising a mounting plate 1, wherein the bottom end of the mounting plate 1 is fixedly connected with a supporting plate 3, the supporting plate 3 and the mounting plate 1 are fixedly connected to a ship body through a first bolt, the middle part of the mounting plate 1 is penetrated and in threaded connection with a threaded rod 7, the bottom end of the threaded rod 7 is rotatably connected with a supporting block 6, the outer wall of the bottom end of the supporting block 6 is fixedly connected with a fixing shell 8, and the bottom end of the fixing shell 8 is provided with a fixing mechanism 4;

the fixing mechanism 4 comprises a round sleeve 47, the round sleeve 47 is fixedly connected at the bottom end of the fixing shell 8, an L-shaped sliding groove 411 is formed in the inner wall of the round sleeve 47, a sealing block 41 is fixedly connected to the right side of the round sleeve 47, the middle part of the sealing block 41 is penetrated and fixedly connected with a first sleeve rod 43, the left wall of the first sleeve rod 43 is penetrated and is slidably connected with a second sleeve rod 49, the first sleeve rod 43 and the second sleeve rod 49 are elastically connected through a first spring 410, the purpose of the first spring 410 is to realize the function of connecting and supporting the first sleeve rod 43 and the second sleeve rod 49, the first spring 410 can reset the auxiliary ball 48 to enable the auxiliary ball 48 to be sprung into the auxiliary groove 45 to generate a pause and stop, but the auxiliary groove 45 cannot clamp the auxiliary ball 48, the left side of the second sleeve rod 49 is fixedly connected with the auxiliary ball 48, the inner wall of circle cover 47 has fixed column 46 through the slider joint, auxiliary groove 45 has been seted up to the fixed column 46 outer wall, the inner wall fixedly connected with spring two 44 of circle cover 47, extrude spring two 44 through the fixed column 46, thereby the stability of fixed column 46 is increased through the reverse effort of spring two 44 messenger's slider laminating at the inner wall of L shape spout 411 when the slider slides into the horizontal 411 to spout of L shape spout, the bottom fixedly connected with detector 5 of fixed column 46, detector 5 is prior art, the degree of depth at the bottom can be measured through the work of detector 5, because this technique is prior art, and the person skilled in the art can realize, so do not make too much description in this case, the outer wall of circle cover 47 runs through and threaded connection has bolt two 42, the screw groove has been seted up to the outer wall of fixed column 46.

Further, one end of the first spring 410 is fixedly connected to the inner wall of the first sleeve rod 43, the other end of the first spring 410 is fixedly connected to the right side of the second sleeve rod 49, the sliding block is fixedly connected to the rear surface of the fixed column 46, the second bolt 42 is matched with the threaded groove, the auxiliary ball 48 is matched with the auxiliary groove 45, the second sleeve rod 49 penetrates through and is slidably connected to the outer wall of the round sleeve 47, one end of the connecting block 2 is fixedly connected to the left side of the supporting block 6, the other end of the connecting block 2 is slidably connected to the right side of the supporting plate 3, and the top end of the threaded rod 7 is fixedly connected with a handle.

In the utility model, when in use, firstly, the device is moved to a place where the device needs to work, then the mounting plate 1 and the supporting plate 3 are mounted on the outer wall of the ship body through the first bolt, at the moment, the sliding block on the fixed column 46 is aligned with the L-shaped sliding groove 411 and moves upwards to enable the fixed column 46 to be inserted into the round sleeve 47, the sliding block is slid into the L-shaped sliding groove 411, when the auxiliary ball 48 contacts the outer wall of the fixed column 46, the sliding block moves backwards under pressure to drive the sleeve rod II 49 to move backwards together to compress the first spring 410, when the sliding block moves to the topmost end of the L-shaped sliding groove 411, the sliding block is compressed to compress the second spring 44 when the fixed column 46 moves upwards, the sliding block is attached to the inner wall of the L-shaped sliding groove 411 through the reverse acting force of the second spring 44, the stability of the fixed column 46 is increased, when the auxiliary ball 48 contacts the auxiliary groove 45, the auxiliary ball 48 is clamped into the auxiliary groove 45 through the reverse acting force of the first spring 410 to support the auxiliary ball 48, when the auxiliary ball 48 is clamped into the auxiliary groove 45, the second bolt 42 just aligns to the position of the thread groove, at the moment, only the second bolt 42 is required to be screwed into the thread groove, when the height of the detector 5 is required to be adjusted, the threaded rod 7 is rotated through the handle, when the threaded rod 7 is rotated, as the supporting block 6 is rotationally connected to the bottom end of the threaded rod 7, one end of the connecting block 2 is fixedly connected to the left side of the supporting block 6, the other end is slidingly connected to the right side of the supporting block 3, when the threaded rod 7 is rotated, the supporting block 6 only moves in the vertical direction and does not rotate along with the threaded rod 7, the threaded rod 7 is rotated through the handle to drive the supporting block 6 to move up and down so as to adjust the height of the detector 5, when the detector 5 is required to be maintained, the second bolt 42 is firstly screwed out of the thread groove, then the fixing column 46 is rotated to rotate the slide block to the vertical position of the L-shaped chute 411, and the fixing column 46 can be pulled out downwards at this time, so that the detector 5 can be taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an underwater sounding appearance fixing device, includes mounting panel (1), its characterized in that: the ship is characterized in that a supporting plate (3) is fixedly connected to the bottom end of the mounting plate (1), the supporting plate (3) and the mounting plate (1) are fixedly connected to the ship body through bolts, the middle part of the mounting plate (1) is penetrated and is in threaded connection with a threaded rod (7), a supporting block (6) is rotatably connected to the bottom end of the threaded rod (7), a fixing shell (8) is fixedly connected to the outer wall of the bottom end of the supporting block (6), and a fixing mechanism (4) is arranged at the bottom end of the fixing shell (8);

the utility model provides a fixing mechanism (4) is including circle cover (47), the bottom at fixed shell (8) is connected to circle cover (47) fixed, L shape spout (411) have been seted up to the inner wall of circle cover (47), right side fixedly connected with sealing block (41) of circle cover (47), the middle part of sealing block (41) runs through and fixedly connected with loop bar one (43), the left wall of loop bar one (43) runs through and sliding connection has loop bar two (49), loop bar one (43) and loop bar two (49) pass through spring one (410) elastic connection, the left side fixedly connected with auxiliary ball (48) of loop bar two (49), the inner wall of circle cover (47) is through slider joint has fixed column (46), auxiliary groove (45) have been seted up to the outer wall of fixed column (46), the inner wall fixedly connected with spring two (44) of circle cover (47), the bottom fixedly connected with detector (5) of fixed column (46), the outer wall of circle cover (47) runs through and has two screw thread connection (42), screw thread (46) are seted up to the outer wall of fixed column (46).

2. The underwater sounding apparatus fixture of claim 1, wherein: one end of the first spring (410) is fixedly connected to the inner wall of the first loop bar (43), and the other end of the first spring (410) is fixedly connected to the right side of the second loop bar (49).

3. The underwater sounding apparatus fixture of claim 1, wherein: the slider is fixedly connected to the rear surface of the fixed column (46).

4. The underwater sounding apparatus fixture of claim 1, wherein: the second bolt (42) is matched with the threaded groove, and the auxiliary ball (48) is matched with the auxiliary groove (45).

5. The underwater sounding apparatus fixture of claim 1, wherein: the second sleeve rod (49) penetrates through and is connected to the outer wall of the round sleeve (47) in a sliding mode.

6. The underwater sounding apparatus fixture of claim 1, wherein: one end of a connecting block (2) is fixedly connected to the left side of the supporting block (6), and the other end of the connecting block (2) is slidably connected to the right side of the supporting plate (3).

7. The underwater sounding apparatus fixture of claim 1, wherein: the top end of the threaded rod (7) is fixedly connected with a handle.