CN104554676B - Rapidly removable annular floating bag air intake structure - Google Patents

Rapidly removable annular floating bag air intake structure Download PDF

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Publication number
CN104554676B
CN104554676B CN201410750933.2A CN201410750933A CN104554676B CN 104554676 B CN104554676 B CN 104554676B CN 201410750933 A CN201410750933 A CN 201410750933A CN 104554676 B CN104554676 B CN 104554676B
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China
Prior art keywords
floatoblast
air inlet
joint
floating bag
hole
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CN201410750933.2A
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Chinese (zh)
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CN104554676A (en
Inventor
孙元
王广平
李春雨
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705TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp
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705TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp
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Priority to CN201410750933.2A priority Critical patent/CN104554676B/en
Publication of CN104554676A publication Critical patent/CN104554676A/en
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Abstract

The invention provides a rapidly removable annular floating bag air intake structure, which comprises a floating bag joint and a floating bag air inlet. When a floating bag needs to be replaced, only a safety valve needs to be disassembled from the floating bag; then, a socket spanner penetrates through the mounting hole of the safety valve to remove a nut; then, the floating bag air inlet is pulled out from the through hole of a navigation body, and thus, the floating bag is separated from a groove of a navigation body shell and the floating bag joint, and then, the floating bag can be removed from the navigation body; subsequently, a new floating bag penetrates into the groove of the navigation body shell; the floating bag air inlet is aligned with the through hole of the groove of the navigation body shell, and is pressed into the shell; then, the nut is screwed into the floating bag joint by the socket spanner to compress the floating bag air inlet unlike that when being replaced or disassembled, the floating bag can be disassembled only after a pipeline, the joint and an air bottle in the navigation body are removed in the past.

Description

A kind of annular floatoblast air intake structure being capable of fast assembling-disassembling
Technical field
The present invention relates to floatoblast mounting technique field, specially a kind of annular floatoblast air intake structure being capable of fast assembling-disassembling.
Background technology
Underwater sailing body (hereinafter referred to as sail body) is inflated generation positive buoyancy under water using annular floatoblast and is floated and reclaim boat Row body, the mounting means of annular floatoblast air inlet is all to be embedded in housing by sail body housing groove via all the time , it is helicitic texture inside floatoblast air inlet, after floatoblast is arranged on housing, in housing, be aligned floatoblast air inlet screws in floatoblast Joint, the threaded portion that floatoblast joint screws in floatoblast air inlet is also equipped with clamp nut, when floatoblast joint screws in floatoblast air inlet After mouth is adjusted in place, then screw clamp nut to inner walls direction again so that floatoblast air inlet and floatoblast joint are along navigation The displacement of body radial direction is limited.If after floatoblast need to being changed it is necessary to pull down all pipelines internal for navigation, joint and gas cylinder, Floatoblast could be disassembled, waste time and energy.
Content of the invention
In order to overcome annular floatoblast and the original fixed form of sail body housing to lead to the inconvenient shortcoming of floatoblast dismounting, this Bright propose a kind of annular floatoblast air intake structure being capable of fast assembling-disassembling.
The technical scheme is that
A kind of described annular floatoblast air intake structure being capable of fast assembling-disassembling, including floatoblast joint and floatoblast air inlet, it is special Levy and be: described floatoblast joint base is ring flange, floatoblast joint is fixed on sail body housing ring flange;Ring flange side For stepped cylindrical structure, in stepped cylindrical structure, the big cylindrical section of diameter is designed with o shape circle mounting groove, and the little cylindrical section of diameter sets In respect of external screw thread, stepped cylindrical structure has blind hole along axis designs;The opposite side of ring flange is semi-cylindrical in configuration, semi-cylindrical in configuration Axis is intersected vertically with stepped cylindrical body axis, and semi-cylindrical in configuration is also configured with blind hole along its axis, and two blind holes intersect;Institute Stating floatoblast air inlet has the ladder circle column structure of central through hole, and floatoblast air inlet lateral surface one end is designed with o shape circle mounting groove, The other end is designed with the cylindrical structure of multiple different-diameters and different-thickness, if being wherein designed with the maximum face of cylinder of diameter Dry small through hole;Floatoblast air inlet passes through the installing hole of sail body housing, and coordinates with sail body housing seal, floatoblast non-metallic layer It is bonded on the maximum face of cylinder of floatoblast air inlet diameter;The center that floatoblast joint stepped cylindrical structure penetrates floatoblast air inlet leads to Hole, and seal cooperation with floatoblast air inlet;The external screw thread that floatoblast joint stepped cylindrical structure passes through roundlet shell of column is tight with nut Gu cooperation, thus floatoblast air inlet is pressed on sail body housing.
Beneficial effect
Using the annular floatoblast air intake structure of the present invention, if floatoblast need to be changed, only from floatoblast, relief valve need to be pulled down, so With the installing hole that box spanner passes through relief valve, nut is unloaded afterwards, then floatoblast air inlet is extracted from sail body through hole, So floatoblast is just separated with sail body housing groove and floatoblast joint, then just can disassemble floatoblast from sail body , then new floatoblast is worn to sail body housing groove, floatoblast air inlet is directed at sail body housing groove through hole, be pressed into shell Body, then with box spanner, nut is screwed in floatoblast joint, floatoblast air inlet is compressed, need not change or dismantle as before Floatoblast is it is necessary to could disassemble navigating by water after internal pipeline, joint and gas cylinder are all removed floatoblast.
Brief description
The mounting structure schematic diagram of Fig. 1: the present invention;
Fig. 2: floatoblast joint design schematic diagram;(a), front view, (b) sectional view, (c) top view;
Fig. 3: floatoblast inlet structure schematic diagram;(a), sectional view, (b) top view.
Wherein: 1, floatoblast joint;2nd, floatoblast air inlet;3rd, screw;4th, floatoblast;5th, nut;6th, o type sealing ring;7th, under water Sail body housing.
Specific embodiment
With reference to specific embodiment the present invention described:
The present embodiment is a kind of annular floatoblast air intake structure being capable of fast assembling-disassembling, specifically includes that floatoblast joint 1 and floatoblast Air inlet 2.
Floatoblast joint 1 is the ring flange of the approximate cuboid being processed into rustless steel bar, and ring flange is designed with three Via, with screw, floatoblast joint 1 can be fixed on sail body housing.Ring flange side is stepped cylindrical structure, ladder circle In rod structure, the big cylindrical section of diameter is designed with o shape circle mounting groove, and the little cylindrical section of diameter is designed with external screw thread, and stepped cylindrical is tied Structure has blind hole along axis designs.The opposite side of ring flange is semi-cylindrical in configuration, semi-cylindrical in configuration axis and stepped cylindrical body axis Intersect vertically, and semi-cylindrical in configuration is also configured with blind hole along its axis, two blind holes intersect.
Floatoblast air inlet 2 is the ladder circle column structure having central through hole being processed into stainless steel material, floatoblast air inlet Mouth lateral surface one end is designed with o shape circle mounting groove, and the other end is designed with the cylindrical structure of multiple different-diameters and different-thickness, Wherein it is designed with some small through hole on the maximum face of cylinder of diameter, be conducive to strengthening floatoblast nonmetallic materials and floatoblast air inlet 2 Between adhesive strength.
First floatoblast is penetrated sail body housing groove along navigation body axis direction during assembling, by the floatoblast air inlet on floatoblast Installing hole in 2 be aligned sail body housing groove, then floatoblast air inlet 2 is pressed in installing hole, more recessed from sail body housing Floatoblast joint 1 ladder circle shell of column be aligned floatoblast air inlet 2 through hole is pressed in its through hole in groove, floatoblast air inlet 2 and sail body O shape sealing ring radial seal is adopted, floatoblast is attached to the logical of sail body housing groove by floatoblast air inlet 2 between housing groove Kong Shang.Floatoblast joint 1 is fixed on sail body housing by three screws, and floatoblast joint 1 stepped cylindrical structure penetrates floatoblast and enters In QI KOU 2 through hole, between floatoblast joint 1 and floatoblast air inlet 2, adopt o shape sealing ring radial seal, then pass through to pacify on floatoblast Nut is screwed at floatoblast joint 1 ladder circle shell of column screw thread with box spanner, by floatoblast suction nozzle 2 and shell by the installing hole of full valve Body compresses.Due between floatoblast joint 1, floatoblast air inlet 2 and sail body housing groove using socket compression by the way of, non-threaded Connect, therefore, it can dismount floatoblast in the state of not decomposing sail body, improve the efficiency of product preparation.

Claims (1)

1. a kind of annular floatoblast air intake structure being capable of fast assembling-disassembling, including floatoblast joint and floatoblast air inlet it is characterised in that: Described floatoblast joint base is ring flange, and floatoblast joint is fixed on sail body housing ring flange;Ring flange side is ladder Column structure, in stepped cylindrical structure, the big cylindrical section of diameter is designed with o shape circle mounting groove, and the little cylindrical section of diameter is designed with outer Screw thread, stepped cylindrical structure has blind hole along axis designs;The opposite side of ring flange be semi-cylindrical in configuration, semi-cylindrical in configuration axis with Stepped cylindrical body axis intersect vertically, and semi-cylindrical in configuration is also configured with blind hole along its axis, and two blind holes intersect;Described floatoblast Air inlet has the ladder circle column structure of central through hole, and floatoblast air inlet lateral surface one end is designed with o shape circle mounting groove, the other end It is designed with the cylindrical structure of multiple different-diameters and different-thickness, be wherein designed with some little logical on the maximum face of cylinder of diameter Hole;Floatoblast air inlet passes through the installing hole of sail body housing, and coordinates with sail body housing seal, and floatoblast non-metallic layer is bonded in On the maximum face of cylinder of floatoblast air inlet diameter;Floatoblast joint stepped cylindrical structure penetrates the central through hole of floatoblast air inlet, and And seal cooperation with floatoblast air inlet;Floatoblast joint stepped cylindrical structure passes through the external screw thread of roundlet shell of column and nut fastening is joined Close, thus floatoblast air inlet is pressed on sail body housing.
CN201410750933.2A 2014-12-09 2014-12-09 Rapidly removable annular floating bag air intake structure Active CN104554676B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410750933.2A CN104554676B (en) 2014-12-09 2014-12-09 Rapidly removable annular floating bag air intake structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410750933.2A CN104554676B (en) 2014-12-09 2014-12-09 Rapidly removable annular floating bag air intake structure

Publications (2)

Publication Number Publication Date
CN104554676A CN104554676A (en) 2015-04-29
CN104554676B true CN104554676B (en) 2017-01-25

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Application Number Title Priority Date Filing Date
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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04232191A (en) * 1990-12-28 1992-08-20 Kioritz Corp Submerging control device of small submarine and the like
DE102004034307B4 (en) * 2004-07-15 2006-06-08 Lfk-Lenkflugkörpersysteme Gmbh Device for depth control for a Spulenaufschwimmkörper
CN102642605A (en) * 2011-02-16 2012-08-22 刘陈英 Diving device for diving facility
CN203581365U (en) * 2013-11-15 2014-05-07 华中科技大学 Buoyancy adjusting device of deep sea glider
CN103847939B (en) * 2014-03-17 2016-09-21 南京赫曼机器人自动化有限公司 A kind of liquid medium Xia Duo rotor robot

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