CN213262835U

CN213262835U - Multifunctional end cover of underwater profile buoy

Info

Publication number: CN213262835U
Application number: CN202021340590.XU
Authority: CN
Inventors: 罗晓玲; 赵进平; 张静; 杨庆保; 李涛
Original assignee: Tianjin Yuanxu Technology Co ltd
Current assignee: Tianjin Yuanxu Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-25
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a multifunctional end cover of an underwater section buoy in the technical field of section buoys, which comprises a buoy shell, an upper end cover and a lower end cover, wherein the lower end of the buoy shell is fixed with the lower end cover, the bottom end of the lower end cover is fixed with a protective shell, the inner wall of the protective shell is fixed with a plurality of sleeves, a limiting rod is arranged in each sleeve, the inner end of the limiting rod is fixed with a slide bar, the inner end of the slide bar is connected with the inner wall of the sleeve in a sliding way and extends out to be fixed with a baffle, and a spring is fixed at the position between; the utility model protects the external oil sac by adding the protective shell and the through hole; through adding sleeve, spring and baffle etc. outer oil pocket is when the come-up, inflation grow gradually, and the outer oil pocket that becomes big contacts with the baffle, and under the extrusion of spring, the baffle is fixed to outer oil pocket centre gripping, prevents that outer oil pocket from swinging along with the sea water flow, has shortened the come-up time, also avoids causing the buoy serious skew recovery position because of outer oil pocket swing simultaneously, is convenient for to the recovery of buoy.

Description

Multifunctional end cover of underwater profile buoy

Technical Field

The utility model relates to a section buoy technical field specifically is a multi-functional end cover of section buoy under water.

Background

The throwing type profile monitoring buoy changes the integral underwater displacement of the buoy by adjusting the hydraulic oil mass in the inner oil bag and the outer oil bag, automatically carries out underwater heaving movement, measures marine environment data by utilizing a sensor loaded by the buoy, realizes marine information profile monitoring for obtaining marine power parameters in severe weather, and provides technical support for the forecasting and monitoring work of marine disasters. The recoverable throwing type profile monitoring buoy mainly comprises a shell, a hydraulic driving system, a sensor group, a control circuit, a communication system and the like. The hydraulic driving system is a main part which embodies the buoy profile monitoring function and is used for adjusting the hydraulic oil quantity in the oil bags inside and outside the buoy shell, adjusting the underwater buoyancy of the buoy body and controlling the floating and sinking of the buoy. The hydraulic driving system comprises an inner oil bag, an outer oil bag, an electromagnetic valve, a plunger pump and a three-way valve, and hydraulic oil of the inner oil bag and hydraulic oil of the outer oil bag are communicated through an oil pipe in the end cover of the buoy shell.

The multifunctional end cover of the underwater section buoy in the prior art is lack of a protection device for an outer oil bag on the end cover, and the outer oil bag on the section buoy is likely to be impacted by external force in the ascending or descending process, so that the outer oil bag is damaged; although some devices are provided with protection components, the outer oil bag cannot be fixed when floating, seawater flows to drive the outer oil bag to swing, floating time is prolonged, and the outer oil bag swings to cause the buoy to deviate from a recovery position seriously, so that the buoy is not convenient to recover.

Therefore, a multifunctional end cover of the underwater profile buoy is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional end cover of section buoy under water to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional end cover of section buoy under water, includes buoy housing, upper end cover and lower end cover, buoy housing's upper end is fixed with the upper end cover, the top of upper end cover is equipped with the antenna, and buoy housing's lower extreme is fixed with the lower end cover, the bottom of lower end cover is equipped with outer oil pocket, and the bottom mounting of lower end cover has a protecting crust, a plurality of through-holes have been seted up to the protecting crust, and the protecting crust inner wall evenly is fixed with a plurality of sleeves along its circumferencial direction, be equipped with the gag lever post in the sleeve, the inner of gag lever post is fixed with the slide bar, the inner and the sleeve inner wall sliding connection of slide bar stretch out, and the end that stretches out of slide bar is fixed with the baffle, the position fixing that the slide.

Preferably, the top end of the upper end cover is provided with a screw hole, the bottom end of the antenna is fixed on the inner wall of the screw hole, a protective cylinder is connected to the screw hole in an internal thread mode, and the antenna is located in the protective cylinder.

Preferably, the protection cylinder is made of wear-resistant plastic materials.

Preferably, the inner end of the baffle is a circular arc surface.

Preferably, a protective pad is fixed at the inner end of the baffle.

Preferably, a reinforcing rib is arranged between the inner end of the sliding rod and the outer end of the baffle.

Preferably, the surface of the spring is coated with an anti-corrosion coating.

The utility model has the advantages that:

1. the protective shell and the through hole are added to protect the external oil bag, so that the external oil bag is prevented from being damaged due to impact of foreign objects; by adding the sleeve, the spring, the baffle and the like, the outer oil bag gradually expands and becomes larger when floating upwards, the enlarged outer oil bag is contacted with the baffle, and the baffle clamps and fixes the outer oil bag under the extrusion of the spring, so that the outer oil bag is prevented from swinging along with the flow of seawater, the floating time is shortened, meanwhile, the buoy is prevented from deviating from a recovery position seriously due to the swinging of the outer oil bag, and the buoy is convenient to recover;

2. by adding the protective barrel, the protective barrel is sleeved outside the antenna, so that the antenna is prevented from being damaged due to impact of foreign objects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the protective shell of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-buoy shell, 2-upper end cover, 3-lower end cover, 4-screw hole, 5-antenna, 6-protective cylinder, 7-protective shell, 8-through hole, 9-sleeve, 10-limiting rod, 11-sliding rod, 12-spring, 13-baffle, 14-protective pad and 15-outer oil sac.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional end cover of an underwater section buoy comprises a buoy shell 1, an upper end cover 2 and a lower end cover 3. An upper end cover 2 is fixed at the upper end of the buoy shell 1, and an antenna 5 is arranged at the top end of the upper end cover 2; the top end of the upper end cover 2 is provided with a screw hole 4. The bottom mounting of antenna 5 is in 4 inner walls of screw, and 4 threaded connection in screw have a protection section of thick bamboo 6, and a protection section of thick bamboo 6 is wear-resisting plastics material, does not hinder the transmission of signal. The antenna 5 is positioned in the protective cylinder 6, and the lower end cover 3 is fixed at the lower end of the buoy housing 1. The bottom end of the lower end cover 3 is provided with an outer oil bag 15; and a protective shell 7 is fixed at the bottom end of the lower end cover 3. The protective shell 7 is provided with a plurality of through holes 8; and a plurality of sleeves 9 are uniformly fixed on the inner wall of the protective shell 7 along the circumferential direction. A limiting rod 10 is arranged in the sleeve 9, and a sliding rod 11 is fixed at the inner end of the limiting rod 10. The inner end of the sliding rod 11 is connected with the inner wall of the sleeve 9 in a sliding way and extends out; and a baffle 13 is fixed at the extending end of the sliding rod 11, and the inner end of the baffle 13 is an arc surface. A protective pad 14 is fixed to the inner end of the baffle 13 to reduce the wear on the external oil pocket 15. A spring 12 is fixed at the position of the sliding rod 11 corresponding to the position between the limiting rod 10 and the inner wall of the sleeve 9, and the surface of the spring 12 is coated with anti-corrosion paint, so that the rate of seawater corrosion on the spring is reduced.

And a reinforcing rib is arranged between the inner end of the sliding rod 11 and the outer end of the baffle 13, so that the stability between the sliding rod 11 and the baffle 13 is improved.

The working principle in the embodiment is as follows:

the protective cylinder 6 is screwed into the screw hole 4, and the antenna 5 is positioned in the protective cylinder 6, so that the antenna 5 is prevented from being damaged due to impact of foreign objects; when the section buoy floats upwards, oil begins to enter the inner part of the outer oil bag 15, the outer oil bag 15 gradually expands and becomes larger, the enlarged outer oil bag 15 is in contact with the baffle 13 and extrudes the baffle 13 to deviate outwards, when the volume of the outer oil bag 15 is maximum, the outer oil bag 15 is tightly propped against the baffle 13 under the extrusion action of the spring 12, the baffle 13 clamps and fixes the outer oil bag 15, the outer oil bag 15 is prevented from swinging along with the flowing of seawater, the floating time is shortened, meanwhile, the buoy is prevented from deviating from a recovery position seriously due to the swinging of the outer oil bag 8, and the section buoy is recovered; the antenna 5 is protected by providing the protective tube 6 on the upper end cap 2, and the external oil bladder 15 is protected by providing the protective shell 7 on the lower end cap 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multi-functional end cover of section buoy under water, includes buoy housing (1), upper end cover (2) and lower extreme cover (3), its characterized in that: an upper end cover (2) is fixed at the upper end of the buoy shell (1), an antenna (5) is arranged at the top end of the upper end cover (2), a lower end cover (3) is fixed at the lower end of the buoy shell (1), an outer oil bag (15) is arranged at the bottom end of the lower end cover (3), a protective shell (7) is fixed at the bottom end of the lower end cover (3), the protective shell (7) is provided with a plurality of through holes (8), and a plurality of sleeves (9) are uniformly fixed on the inner wall of the protective shell (7) along the circumferential direction, a limiting rod (10) is arranged in the sleeve (9), a sliding rod (11) is fixed at the inner end of the limiting rod (10), the inner end of the slide bar (11) is connected with the inner wall of the sleeve (9) in a sliding way and extends out, and a baffle (13) is fixed at the extending end of the sliding rod (11), and a spring (12) is fixed at the position of the sliding rod (11) corresponding to the position between the limiting rod (10) and the inner wall of the sleeve (9).

2. The multifunctional end cover of the underwater profile buoy of claim 1, which is characterized in that: screw hole (4) have been seted up on the top of upper end cover (2), the bottom mounting in screw hole (4) inner wall of antenna (5), screw hole (4) female connection has a protective tube (6), antenna (5) are located protective tube (6).

3. The multifunctional end cover of the underwater profile buoy of claim 2, which is characterized in that: the protective cylinder (6) is made of wear-resistant plastic materials.

4. The multifunctional end cover of the underwater profile buoy of claim 1, which is characterized in that: the inner end of the baffle (13) is a circular arc surface.

5. The multifunctional end cover of the underwater profile buoy of claim 1, which is characterized in that: and a protective pad (14) is fixed at the inner end of the baffle (13).

6. The multifunctional end cover of the underwater profile buoy of claim 1, which is characterized in that: and a reinforcing rib is arranged between the inner end of the sliding rod (11) and the outer end of the baffle (13).

7. The multifunctional end cover of the underwater profile buoy of claim 1, which is characterized in that: the surface of the spring (12) is coated with anticorrosive paint.