CN212849056U

CN212849056U - Underwater sensor plug fixing device

Info

Publication number: CN212849056U
Application number: CN202022013913.0U
Authority: CN
Inventors: 亓振波
Original assignee: Harbin Hatran Navigation Technology Co ltd
Current assignee: Harbin Hatran Navigation Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-03-30
Anticipated expiration: 2030-09-15

Abstract

The utility model provides a plug fixing device of an underwater sensor, which comprises a fixed plug sleeve and a fixed plug sleeve locking nut, fixed joint hollow shaft and fixed joint tail clamp, fixed joint cover one end is fixed on the underwater sensor, the inside internal thread section that is equipped with of fixed joint cover, the one end of fixed joint hollow shaft is equipped with the external screw thread section, the other end is equipped with the mount pad, the external screw thread section of fixed joint hollow shaft and the internal thread section cooperation of fixed joint cover, fixed joint cover lock nut cooperation is on the external screw thread section of fixed joint hollow shaft, hug closely the other end of fixed joint cover, the fixed joint tail clamp is fixed on the mount pad, be equipped with the hole that passes that holds the cable in the fixed joint tail clamp seat, the cable penetrates the fixed joint tail clamp, fixed joint hollow shaft and fixed joint cover in with the articulate of underwater sensor, the fixed joint tail clamp compresses tightly the cable. The utility model discloses make sensor and cable realize fixed connection under water, protection cable and plug, long service life reduces the maintenance cost.

Description

Underwater sensor plug fixing device

Technical Field

The utility model belongs to the technical field of the underwater sensor, especially, relate to an underwater sensor plug fixing device.

Background

At present, industries such as marine scientific exploration, ships and naval vessels are vigorously developed, various components and parts which work in an underwater environment are involved, wherein an underwater sensor is a common electrical component, but when the existing underwater sensor is connected and used underwater, the plug is not tightly connected and fixed reliably due to impact of external force and water flow on a cable, and the underwater sensor can be caused to lose efficacy after the plug of the connector enters water. Therefore, a need exists for an underwater sensor plug fixture.

Disclosure of Invention

In view of this, the utility model aims at providing an underwater sensor plug fixing device realizes that sensor and cable adopt the fixed connection of plug under water, protection cable and plug, increase of service life reduces the maintenance cost.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a plug fixing device of an underwater sensor comprises a fixed connector sleeve, a fixed connector sleeve locking nut, a fixed connector hollow shaft and a fixed connector tail clamp, one end of the fixed joint sleeve is fixed on the underwater sensor, an internal thread section is arranged inside the fixed joint sleeve, one end of the fixed joint hollow shaft is provided with an external thread section, the other end of the fixed joint hollow shaft is provided with a mounting seat, the external thread section of the fixed joint hollow shaft is matched with the internal thread section of the fixed joint sleeve, the fixed joint sleeve locking nut is matched on the external thread section of the fixed joint hollow shaft, and clings to the other end of the fixed joint sleeve, the fixed joint tail clamp is fixed on the mounting seat, a through hole for accommodating a cable is arranged in the fixed joint tail clamp seat, the cable penetrates into the fixed joint tail clamp, the fixed joint hollow shaft and the fixed joint sleeve to be connected with the joint of the underwater sensor, and the fixed joint tail clamp compresses the cable.

Furthermore, one end of the fixed joint sleeve is fixedly provided with an annular connecting plate, a plurality of connecting holes are uniformly formed in the annular connecting plate, and screws penetrate through the connecting holes to connect the fixed joint sleeve and the underwater sensor.

Further, the fixed joint tail clamp includes first clamp and second clamp, first clamp and second clamp correspond about and arrange, and first clamp and second clamp all seted up a semicircle orifice in corresponding position department, and the semicircle orifice of first clamp and second clamp amalgamate the circular hole that holds the cable and pass through the hole, first clamp and second clamp pass through the double-screw bolt and fix on the mount pad.

Furthermore, the upper half clamp and the lower half clamp are provided with communicating holes, correspondingly, the mounting seat is provided with threaded holes, and the studs sequentially penetrate through the communicating holes on the upper half clamp and the lower half clamp to be connected with the threaded holes on the mounting seat.

Further, the mount pad is the semicircle arcuation, half down press from both sides for the semicircle form that suits with the mount pad shape, and half down of semicircle form presss from both sides and installs in the mount pad, half last clamp also is semicircle form, and half last clamp lock forms complete circle structure on the mount pad.

Further, the total length of the underwater sensor plug fixing device is 10-20cm, and the length of the hollow shaft of the fixed joint accounts for 2/3-3/4 of the total length of the fixing device.

Furthermore, a mounting plane is processed on the arc-shaped surface of the semicircular upper half clamp, and two communicating holes are formed in the mounting plane.

Further, the fixed joint hollow shaft and the mounting seat are integrally formed; a weight-reducing long round hole is formed in the hollow shaft of the fixed joint.

Compared with the prior art, an underwater sensor plug fixing device has following advantage: the utility model provides an underwater sensor plug fixing device can link together with underwater sensor when using, and protection plug connecting portion fastens the cable simultaneously and makes the plug part fixed, guarantees that external force and rivers are not influenced to the impact of cable and plug.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic perspective view of an underwater sensor plug fixing device according to an embodiment of the present invention;

fig. 2 is an exploded view of an underwater sensor plug fixture according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection cable and an underwater sensor of an underwater sensor plug fixing device according to an embodiment of the present invention.

Description of reference numerals:

1-an underwater sensor, 2-a fixed joint sleeve, 3-a fixed joint sleeve locking nut, 4-a fixed joint hollow shaft, 5-a fixed joint tail clamp, 6-a cable, 7-a mounting seat, 8-an annular connecting plate, 9-a connecting hole, 10-an upper half clamp, 11-a lower half clamp, 12-a communicating hole, 13-a stud, 14-a threaded hole, 15-a mounting plane, 16-a weight-reducing slotted hole and 17-a through hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-3, an underwater sensor plug fixing device comprises a fixed joint sleeve 2, a fixed joint sleeve locking nut 3, a fixed joint hollow shaft 4 and a fixed joint tail clamp 5, wherein one end of the fixed joint sleeve 2 is fixed on an underwater sensor 1, an internal thread section is arranged inside the fixed joint sleeve 2, an external thread section is arranged at one end of the fixed joint hollow shaft 4, an installation seat 7 is arranged at the other end of the fixed joint hollow shaft 4, the external thread section of the fixed joint hollow shaft 4 is matched with the internal thread section of the fixed joint sleeve 2, the fixed joint sleeve locking nut 3 is matched on the external thread section of the fixed joint hollow shaft 4 and is tightly attached to the other end of the fixed joint sleeve 2, the fixed joint tail clamp 5 is fixed on the installation seat 7, a through hole 17 for accommodating a cable 6 is arranged in the fixed joint tail clamp 5, the fixed joint hollow shaft 4 and the fixed joint sleeve 2, and is connected with a joint of the underwater sensor 1, and the fixed joint tail clamp 5 compresses the cable 6.

One end of the fixed joint sleeve 2 is fixedly provided with an annular connecting plate 8, a plurality of connecting holes 9 are uniformly formed in the annular connecting plate 8, and screws penetrate through the connecting holes 9 to be connected with the fixed joint sleeve 2 and the underwater sensor 1.

The fixed joint tail clamp 5 comprises an upper clamp 10 and a lower clamp 11, the upper clamp 10 and the lower clamp 11 are arranged in a vertically corresponding mode, a semicircular hole is formed in the corresponding position of the upper clamp 10 and the lower clamp 11, the semicircular hole of the upper clamp 10 and the semicircular hole of the lower clamp 11 are spliced to form a circular through hole for accommodating the cable 6, and the upper clamp 10 and the lower clamp 11 are fixed on the mounting seat 7 through a stud 13. The two petal type structures are combined into a whole fixed joint tail clamp 5, so that the installation of the cable 6 is facilitated, and the clamping effect of the fixed joint tail clamp 5 on the cable 6 is good.

The upper half clamp 10 and the lower half clamp 11 are respectively provided with a communicating hole 12, correspondingly, the mounting seat 7 is provided with a threaded hole 14, and the stud 13 sequentially penetrates through the communicating holes on the upper half clamp 10 and the lower half clamp 11 to be connected with the threaded hole 14 on the mounting seat 7, so that the connection is reliable and firm.

The mounting seat 7 is in a semicircular arc shape, the lower half clamp 11 is in a semicircular shape matched with the shape of the mounting seat, the semicircular lower half clamp 11 is installed in the mounting seat 7, the upper half clamp 10 is also in a semicircular shape, and the upper half clamp 10 is buckled on the mounting seat 7 to form a complete circular structure. So set up, do benefit to two lamella formula structures and assemble into holistic fixed joint tail clamp 5 fast.

The total length of the underwater sensor plug fixing device is 10-20cm, and the length of the hollow fixed joint shaft 4 accounts for 2/3-3/4 of the total length of the fixing device. So set up, effectively guarantee the fixed cable 6's of centre gripping length, do benefit to being connected of cable 6 and sensor under water, increase of service life.

An installation plane 15 is processed on the arc surface of the semicircular upper half clamp 10, and two communicating holes 12 are arranged on the installation plane 15. So set up, be convenient for fixed joint tail 5's connection location.

The fixed joint hollow shaft 4 and the mounting seat 7 are integrally formed; a weight-reducing slotted hole 16 is arranged on the fixed joint hollow shaft 4.

When the device is used, firstly, the annular connecting plate 8 of the fixed joint sleeve 2 is fixed on the underwater sensor 1 through a plurality of screws, then the fixed joint locking nut 3 is screwed on the external thread section of the fixed joint hollow shaft 4, then the fixed joint hollow shaft 4 is in threaded connection with the fixed joint sleeve 2, the connection between the fixed joint hollow shaft 4 and the fixed joint sleeve 2 is locked through the fixed joint locking nut, then the cable 6 penetrates into the fixed joint hollow shaft 4 and the fixed joint sleeve 2 to be connected with the joint of the underwater sensor 1, then the lower half clamp 11 is installed in the installation seat 7, the upper half clamp 10 is buckled on the upper half clamp 10 and the installation seat, the half holes are aligned, the communication holes and the threaded holes are aligned, the upper half clamp 10 and the lower half clamp 11 are connected and locked through the studs, the cable 6 is compressed, and the connection and the fixation of the 6 underwater sensors 1 are completed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an underwater sensor plug fixing device which characterized in that: including fixed joint cover (2), fixed joint cover lock nut (3), fixed joint hollow shaft (4) and fixed joint tail clamp (5), fixed joint cover (2) one end fix on sensor (1) under water, the inside internal thread section that is equipped with of fixed joint cover (2), the one end of fixed joint hollow shaft (4) is equipped with the external screw thread section, and the other end is equipped with mount pad (7), the external screw thread section of fixed joint hollow shaft (4) and the internal thread section cooperation of fixed joint cover (2), fixed joint cover lock nut (3) cooperation is on the external screw thread section of fixed joint hollow shaft (4), and hugs closely the other end of fixed joint cover (2), fixed joint tail clamp (5) are fixed on mount pad (7), be equipped with in fixed joint tail clamp (5) and hold passing hole (17) of cable (6), cable (6) penetrate fixed joint tail clamp (5), The fixed joint hollow shaft (4) and the fixed joint sleeve (2) are connected with the joint of the underwater sensor (1), and the fixed joint tail clamp (5) compresses the cable (6).

2. The underwater sensor plug fixture of claim 1, wherein: one end of the fixed joint sleeve (2) is fixedly provided with an annular connecting plate (8), a plurality of connecting holes (9) are uniformly formed in the annular connecting plate (8), and screws penetrate through the connecting holes (9) to be connected with the fixed joint sleeve (2) and the underwater sensor (1).

3. The underwater sensor plug fixture of claim 1, wherein: the fixed joint tail presss from both sides (5) including first half clamp (10) and second half clamp (11), first half clamp (10) and second half clamp (11) are corresponding to be arranged from top to bottom, and first half clamp (10) and second half clamp (11) corresponding position department have all seted up half round hole, and the semicircle orifice of first half clamp (10) and the semicircle orifice amalgamation of second half clamp (11) form the circular hole that holds cable (6) and pass the hole, first half clamp (10) and second half clamp (11) are fixed on mount pad (7) through double-screw bolt (13).

4. The underwater sensor plug fixture of claim 3, wherein: the upper half clamp (10) and the lower half clamp (11) are provided with communicating holes (12) correspondingly, the mounting seat (7) is provided with threaded holes (14), and the studs (13) sequentially penetrate through the communicating holes in the upper half clamp (10) and the lower half clamp (11) and are connected with the threaded holes (14) in the mounting seat (7).

5. The underwater sensor plug fixture of claim 3, wherein: the mounting seat (7) is in a semicircular arc shape, the lower half of the clamp (11) is in a semicircular shape matched with the shape of the mounting seat, the lower half of the semicircular clamp (11) is installed in the mounting seat (7), the upper half of the clamp (10) is also in a semicircular shape, and the upper half of the clamp (10) is buckled on the mounting seat (7) to form a complete circular structure.

6. The underwater sensor plug fixture of claim 1, wherein: the total length of the underwater sensor plug fixing device is 10-20cm, and the length of the hollow fixing joint shaft (4) accounts for 2/3-3/4 of the total length of the fixing device.

7. The underwater sensor plug fixture of claim 5, wherein: an installation plane (15) is processed on the arc surface of the semicircular upper half clamp (10), and two communicating holes (12) are formed in the installation plane (15).

8. The underwater sensor plug fixture as recited in any one of claims 1 to 7, wherein: the fixed joint hollow shaft (4) and the mounting seat (7) are integrally formed; a weight-reducing long round hole (16) is arranged on the fixed joint hollow shaft (4).