CN112923231A - Damaged oxygen jar of underwater operation anticollision - Google Patents

Damaged oxygen jar of underwater operation anticollision Download PDF

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Publication number
CN112923231A
CN112923231A CN202110060166.2A CN202110060166A CN112923231A CN 112923231 A CN112923231 A CN 112923231A CN 202110060166 A CN202110060166 A CN 202110060166A CN 112923231 A CN112923231 A CN 112923231A
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CN
China
Prior art keywords
ring
groove
extension
main body
embedded
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Pending
Application number
CN202110060166.2A
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Chinese (zh)
Inventor
罗方圆
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Individual
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Individual
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Filing date
Publication date
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Priority to CN202110060166.2A priority Critical patent/CN112923231A/en
Publication of CN112923231A publication Critical patent/CN112923231A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/02Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/01Reinforcing or suspension means
    • F17C2203/011Reinforcing means
    • F17C2203/012Reinforcing means on or in the wall, e.g. ribs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/011Oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/04Reducing risks and environmental impact
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/07Applications for household use
    • F17C2270/0781Diving equipments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention provides an anti-collision damaged oxygen tank for underwater operation, which comprises a main body, wherein the main body is fixed on a submerged person through a connecting telescopic belt such as a shoulder belt of the main body, and an air valve connected with the top end of the main body is connected with an oxygen pipe for oxygen delivery; the protective component is fixedly connected to the peripheral surface of the main body, and part of the protective component is arranged on the peripheral surface of the main body in a protruding mode. This kind of damaged oxygen cylinder of underwater operation anticollision is provided with protective assembly, can be driven to extend the extension around by rivers impact when the personnel that dive through protective assembly lead to its personnel to rock because rivers flow with higher speed suddenly, and the extension ring through the last composite ring of protective assembly extends the extension and increases its diameter and avoids its direct in the surface to take place the contact because rock when letting the main part collide the object surface for lead to its main part surface to take place the damage because the collision easily.

Description

Damaged oxygen jar of underwater operation anticollision
Technical Field
The invention relates to the technical field of underwater operation, in particular to an underwater operation oxygen tank.
Background
Underwater work is a general term for performing various kinds of work underwater using divers, underwater working machines, and the like. The method comprises the following steps: underwater exploration, underwater electric welding, underwater cutting, underwater blasting, underwater television camera shooting, underwater photography, buoy operation and the like. The method is used for rescue and lifesaving, sunken ship salvaging, underwater engineering construction, scientific experiments, underwater resource development and the like. And wherein the oxygen jar is the storage vessel of diver's breathing oxygen in underwater operation for the most important instrument of underwater operation, but current oxygen jar all directly exposes it externally and carries, consequently changes when rivers and lets the diver rock when bumping and take place to let its surface take place the breakage very easily and lead to oxygen leakage.
Disclosure of Invention
The invention aims to solve the technical problem that the surface of an underwater operation oxygen tank is easy to be damaged when a diver shakes and collides due to water flow change because the oxygen tank is directly exposed outside.
The invention aims and effects of an anti-collision damaged oxygen tank for underwater operation, and is achieved by the following specific technical means:
an anti-collision damaged oxygen tank for underwater operation comprises a main body, wherein the main body is fixed on the body of a submergence person through a connecting telescopic belt such as a shoulder belt of the main body, and an air valve connected to the top end of the main body is connected with an oxygen pipe to convey oxygen;
the protection component is fixedly connected to the peripheral surface of the main body, and part of the protection component is arranged on the peripheral surface of the main body in a protruding mode.
Further preferred embodiments: the protection component comprises;
the combined ring is a circular ring fixedly connected to the upper side and the lower side of the protection component;
the rotating ring is a circular ring which is embedded and arranged around the middle part of the protection component.
Further preferred embodiments: the combined ring comprises;
the expansion ring is a circular ring which is embedded and arranged on the peripheral surface of the combination ring and has a larger diameter;
the combined block is a plurality of rectangular blocks which are combined into an expansion ring and have circular arc bending shapes, and the bottom end surface of the combined block is provided with a thread-shaped groove mark;
the extension shaft is a circular shaft which is formed by mutually connecting two sides of each combination block;
the embedded groove is a groove, wherein the surface of one side of the combined ring, which is attached to the expansion ring, is rectangular;
the embedded ring is a circular ring square block which is connected with one side of the combined block through a telescopic rod, and the embedded ring circular ring is embedded with the embedded groove.
Further preferred embodiments: the combination block comprises;
the extension groove is a cylindrical groove with two sides of the combination block connected with the extension shaft, and the surface of the inner wall of the groove of the extension groove is provided with a thread-shaped groove mark;
the flow groove is a rectangular groove formed on one side of the extension groove;
the buffer tube is arranged on the protrusion in a semicircular shape on the peripheral surface of the combination block in a jogged mode, the middle of the interior of the buffer tube is arranged in a hollow mode, meanwhile, the buffer tube is made of elastic rubber, and then the hollow portion of the buffer tube is communicated with the flow groove.
Further preferred embodiments: the extension shaft comprises;
the rotating shaft is a circular shaft which is embedded and arranged at two ends of the extension shaft, and the peripheral surface of the circular shaft of the rotating shaft is provided with groove marks which are embedded with the inner wall of the extension groove.
Further preferred embodiments: the rotating ring comprises;
the impact block is a triangular bump which is fixedly connected to the peripheral surface of the rotating ring and is arranged in a bent and inclined manner;
and the transmission groove mark is a thread groove mark fixedly connected to the top end surface of the rotating ring, and is embedded with the groove mark on the bottom end surface of the combination block.
Has the advantages that:
(1) this kind of damaged oxygen cylinder of underwater operation anticollision is provided with protective assembly, can be driven to extend the extension around by rivers impact when the personnel that dive through protective assembly lead to its personnel to rock because rivers flow with higher speed suddenly, and the extension ring through the last composite ring of protective assembly extends the extension and increases its diameter and avoids its direct in the surface to take place the contact because rock when letting the main part collide the object surface for lead to its main part surface to take place the damage because the collision easily.
(2) The device is provided with a buffer tube, water outside the combined ring can be sucked into the buffer tube to expand when the combined ring expands through the separation and movement of the combined block, then the impact force and the force generated by collision when the combined ring collides with an object are reduced due to the elasticity of the buffer tube and the increase of the elasticity after expansion, and the damage of a main body due to the collision impact and the force is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the shield assembly of the present invention.
FIG. 3 is a schematic view of the separated structure of the guard assembly and the combined ring of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
FIG. 5 is a partial cross-sectional overall structure of the modular block of the present invention.
FIG. 6 is a partial overall structure diagram of the extension shaft of the present invention.
In FIGS. 1-6: the air valve comprises a main body 1, an air valve 101, a protective component 2, a combination ring 201, an expansion ring 2011, a combination block 2012, an extension groove 20121, a flow groove 20122, a buffer tube 20123, an extension shaft 2013, a rotating shaft 20131, a matching groove 2014, a matching ring 2015, a rotating ring 202, an impact block 2021 and a transmission groove mark 2022.
Detailed Description
As shown in figures 1 to 6:
the invention provides an anti-collision damaged oxygen tank for underwater operation, which comprises a main body 1, wherein the main body 1 is fixed on a submerged person through a connecting telescopic belt such as a shoulder belt and the like of the main body 1, and an air valve 101 connected to the top end of the main body 1 is connected with an oxygen pipe for oxygen delivery;
the protection component 2, the protection component 2 is fixedly connected to the peripheral surface of the main body 1, and the protection component 2 is partially arranged on the peripheral surface of the main body 1 in a protruding mode.
Wherein, the protection component 2 comprises;
the combined ring 201, the combined ring 201 is a circular ring fixedly connected to the upper and lower sides of the protection component 2;
the rotating ring 202 is a ring that is fitted around the center of the shield unit 2 and the rotating ring 202 is provided.
Wherein, the combination ring 201 comprises;
an extension ring 2011, which is a ring with a larger diameter and is fitted on the peripheral surface of the combination ring 201;
the combined block 2012 is a plurality of rectangular blocks with arc bending shapes, which are combined into an expansion ring 2011 circular ring, and the bottom end surface of the combined block 2012 is provided with a thread-shaped groove mark; the diameter of the built-up ring 201 is increased by extending the built-up block 2012 to the periphery, so that the damage to the surface of the main body 1 caused by the main body 1 directly contacting with an object can be avoided when the main body 1 collides.
An extension shaft 2013, the extension shaft 2013 is a circular shaft connected with each other at two sides of each combined block 2012; when the modular blocks 2012 extend and move around, the extension shafts 2013 on both sides of the modular blocks 2012 are extended to connect the modular blocks 2012 together for extension and expansion.
The embedding groove 2014 is a groove formed by attaching the combination ring 201 to the expansion ring 2011, and the surface of one side of the combination ring 2011 is rectangular;
the fitting ring 2015 is a circular block connected to the side of the modular block 2012 by a telescopic rod, and the fitting ring 2015 is fitted into the fitting groove 2014.
Wherein, the combination block 2012 includes;
the extension groove 20121 is a cylindrical groove, two sides of the combination block 2012 are connected with the extension shaft 2013, and the inner wall surface of the groove of the extension groove 20121 is provided with a thread-shaped groove mark; when the combined blocks 2012 are separated from each other and expanded by the extension shafts 2013, the extension shafts 2013 move along the extension grooves 20121 on the two sides of the combined blocks 2012, and the surface of the rotating shaft 20131 at one end of the extension shaft 2013 is embedded with the surface groove marks of the inner wall around the extension groove 20121, so that the rotating shaft 20131 rotates along the surface groove marks of the inner wall around the extension groove 20121 when the extension shaft 2013 extends, and when the rotating shaft 20131 rotates and moves out of the extension groove 20121, a suction force is generated in the rotating shaft 20131 to absorb the water around the rotating shaft to enter the extension groove 20121 through the holes on the surface of the combined blocks 2012, and the water can be better driven to flow through the rotating movement of the rotating shaft 20131.
The flow groove 20122 is a rectangular groove formed in one side of the groove of the extension groove 20121;
the buffer tube 20123, the buffer tube 20123 is a protrusion embedded in the semicircular shape on the peripheral surface of the assembly block 2012, the middle part of the interior of the buffer tube 20123 is arranged in a hollow shape, the buffer tube 20123 is made of elastic rubber, and then the hollow part of the buffer tube 20123 is communicated with the groove of the flow groove 20122. When water flows into the extension groove 20121 through the holes on the surface of the combination block 2012, the water flows into the buffer tube 20123 along the flow groove 20122 of the extension groove 20121, and the buffer tube 20123 made of rubber material with certain elasticity is allowed to expand to a certain extent by continuously injecting the water into the buffer tube 20123, so that when the protection component 2 collides with an object, the impact force and the force generated by the collision are buffered by the expanded buffer tube 20123, and the influence of the impact force and the vibration generated by the collision on the main body 1 is reduced.
Wherein, the extension shaft 2013 comprises;
the rotation shaft 20131 is a circular shaft fitted to both ends of the extension shaft 2013, and the circumferential surface of the circular shaft of the rotation shaft 20131 is provided with groove marks fitted to the inner wall of the extension groove 20121.
Wherein, the rotating ring 202 comprises;
an impact block 2021, the impact block 2021 being a triangular projection fixedly attached to the curved and inclined shape on the peripheral surface of the rotating ring 202;
the transmission groove mark 2022, the transmission groove mark 2022 is a threaded groove mark fixedly connected to the top surface of the rotating ring 202, and the transmission groove mark 2022 is embedded with the groove mark on the bottom surface of the assembly block 2012, so that the transmission groove mark 2022 on the top surface is attached to the threaded groove mark on the bottom end of the assembly block 2012 on the expanding ring 2011 around the assembly ring 201 when the rotating ring 202 rotates, and the assembly block 2012 is driven to extend and move around when the rotating ring 202 rotates because the transmission groove mark 2022 is embedded with the threaded groove mark on the bottom surface of the assembly block 2012.
The working principle is as follows:
the specific use method and function of this embodiment are that, first, the main body 1 is connected to the back of the diver through the connecting band such as the shoulder strap, then the oxygen pipe is connected to the gas valve 101 to deliver oxygen to the diver, when the diver shakes due to the impact of the water flow in water, the main body 1 will shift to one side, the fast flowing water flow and the water flow agitated by the shaking of the diver will impact the impact block 2021 of the rotating ring 202 on the shield assembly 2, and the impact of the water flow will be received by the inclined groove on one side of the impact block 2021 to force the rotating ring 202 to one side, so as to drive the rotating ring 202 to rotate, when the rotating ring 202 rotates, the transmission groove mark 2022 on the top surface will be attached to the thread groove mark on the bottom of the combination block 2012 on the extension ring 2011 around the combination ring 201, because the transmission groove mark 2022 will be embedded with the thread groove mark on the bottom surface of the combination block 2012, the combination block 2012 is driven to move in an extending manner to the periphery when the rotating ring 202 rotates, and the diameter of the combination ring 201 is increased by extending the combination block 2012 to the periphery, so that the body 1 can be prevented from being directly contacted with an object to cause the surface of the body 1 to be easily damaged when the body 1 collides, meanwhile, when the combination block 2012 extends and moves in the periphery, the extension shafts 2013 on two sides of the combination block 2012 can be extended and expanded by connecting the combination block 2012 together, when the combination blocks 2012 are separated from each other and are extended by the extension shafts 2013, the extension shafts 2013 can move along the extension grooves 20121 on two sides of the combination block 2012, the surface of the rotating shaft 20131 at one end of the extension shaft 2013 is embedded with the groove marks on the inner wall surface around the extension groove 20121, so that the rotating shaft 20131 can rotate and move along the groove marks on the inner wall surface around the extension groove 20121 when the extension shaft 2013 extends out, when the rotating shaft 20131 rotates and moves out of the extension groove 20121, a suction force is generated in the rotating shaft 20131 to absorb water flow around the rotating shaft to enter the extension groove 20121 through the holes in the surface of the combination block 2012, the water flow can be better driven to flow through the rotating movement of the rotating shaft 20131, finally, when the water flow enters the extension groove 20121 through the holes in the surface of the combination block 2012, the water flow enters the buffer tube 20123 along the flow groove 20122 in the extension groove 20121, the buffer tube 20123 made of rubber materials with certain elasticity is allowed to have certain expansion through continuously injecting the water flow into the buffer tube 20123, so that when the protective component 2 collides with an object, impact force and force generated by collision are buffered through the expanded buffer tube 20123, and the impact force and the vibration generated by collision on the main body 1 are reduced.

Claims (6)

1. An anti-collision damaged oxygen tank for underwater operation comprises a main body (1), wherein the main body (1) is fixed on a submerged person through a connecting telescopic belt such as a shoulder belt of the main body, an air valve (101) connected to the top end of the main body (1) is connected with an oxygen pipe for oxygen delivery, and the anti-collision damaged oxygen tank is characterized in that the main body is provided with a telescopic belt;
the protective component (2), protective component (2) is fixed connection in main part (1) surface around, protective component (2) part protrusion sets up in main part (1) surface around.
2. The underwater operation collision damage prevention oxygen tank of claim 1, wherein: the protection component (2) comprises;
the combined ring (201), the combined ring (201) is a circular ring fixedly connected to the upper and lower sides of the protection component (2);
and the rotating ring (202), wherein the rotating ring (202) is a circular ring which is embedded and arranged around the middle part of the protection component (2).
3. The underwater operation collision damage prevention oxygen tank of claim 2, wherein: the combined ring (201) comprises;
an extension ring (2011) which is a circular ring with a larger diameter and is embedded and arranged on the peripheral surface of the combination ring (201);
the combined block (2012) is a plurality of rectangular blocks which are combined into an expansion ring (2011) ring and have arc bending shapes, and the bottom end surface of the combined block (2012) is provided with a thread-shaped groove mark;
an extension shaft (2013), wherein the extension shaft (2013) is a circular shaft which is connected with two sides of each combination block (2012) mutually;
the embedded groove (2014) is a groove formed by attaching the combination ring (201) to the expansion ring (2011) and forming a rectangular surface on one side of the combination ring (2014);
the embedded ring (2015) is a circular block which is connected with one side of the combined block (2012) through a telescopic rod, and the circular ring of the embedded ring (2015) is embedded with the embedded groove (2014).
4. The underwater operation collision damage prevention oxygen tank of claim 3, wherein: the combination block (2012) comprises;
the extension groove (20121) is a cylindrical groove, two sides of the combination block (2012) are connected with the extension shaft (2013), and the inner wall surface of the groove of the extension groove (20121) is provided with a thread-shaped groove mark;
the flow groove (20122), the said flow groove (20122) is the slotted channel that the groove side of the extension groove (20121) grows the square shape;
the buffer tube (20123), the said buffer tube (20123) is set up for inlaying and taking the form of the convex of the semicircle shape around the combination block (2012), and the middle part of the inside of the buffer tube (20123) is set up for the hollow form, the material of the buffer tube (20123) is set up for the elastic rubber at the same time, then its hollow part of the buffer tube (20123) is linked with the fluting of the flow groove (20122).
5. The underwater operation collision damage prevention oxygen tank of claim 3, wherein: the extension shaft (2013) comprises;
and a rotating shaft (20131), wherein the rotating shaft (20131) is a round shaft which is embedded and arranged at two ends of the extension shaft (2013), and the peripheral surface of the round shaft of the rotating shaft (20131) is provided with groove marks which are embedded and arranged with the inner wall of the extension groove (20121).
6. The underwater operation collision damage prevention oxygen tank of claim 2, wherein: the rotating ring (202) comprises;
an impact block (2021), wherein the impact block (2021) is a triangular bump fixedly connected to the curved and inclined peripheral surface of the rotating ring (202);
the transmission groove mark (2022), the transmission groove mark (2022) is a thread groove mark fixedly connected to the top end surface of the rotating ring (202), and the transmission groove mark (2022) is embedded with the groove mark of the bottom end surface of the combination block (2012).
CN202110060166.2A 2021-01-18 2021-01-18 Damaged oxygen jar of underwater operation anticollision Pending CN112923231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110060166.2A CN112923231A (en) 2021-01-18 2021-01-18 Damaged oxygen jar of underwater operation anticollision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110060166.2A CN112923231A (en) 2021-01-18 2021-01-18 Damaged oxygen jar of underwater operation anticollision

Publications (1)

Publication Number Publication Date
CN112923231A true CN112923231A (en) 2021-06-08

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Family Applications (1)

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CN202110060166.2A Pending CN112923231A (en) 2021-01-18 2021-01-18 Damaged oxygen jar of underwater operation anticollision

Country Status (1)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274391A (en) * 1997-03-31 1998-10-13 Kobe Steel Ltd Frp pressure vessel excellent in external pressure tightness
CN105416796A (en) * 2015-12-11 2016-03-23 天津璞誉环保科技开发有限公司 Multifunctional coating barrel
CN207758972U (en) * 2018-01-01 2018-08-24 浙江凯博压力容器有限公司 A kind of diver's Novel submarine water bottle
DE202019004446U1 (en) * 2019-10-30 2019-12-10 Markus Forchel Glass bottles impact and fall protection cover
CN212126052U (en) * 2020-04-17 2020-12-11 天津市同鑫利化工有限公司 Hydration callus transportation holding vessel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274391A (en) * 1997-03-31 1998-10-13 Kobe Steel Ltd Frp pressure vessel excellent in external pressure tightness
CN105416796A (en) * 2015-12-11 2016-03-23 天津璞誉环保科技开发有限公司 Multifunctional coating barrel
CN207758972U (en) * 2018-01-01 2018-08-24 浙江凯博压力容器有限公司 A kind of diver's Novel submarine water bottle
DE202019004446U1 (en) * 2019-10-30 2019-12-10 Markus Forchel Glass bottles impact and fall protection cover
CN212126052U (en) * 2020-04-17 2020-12-11 天津市同鑫利化工有限公司 Hydration callus transportation holding vessel

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Application publication date: 20210608