CN111038668A - Movable joint connecting device and method for underwater diving suit - Google Patents
Movable joint connecting device and method for underwater diving suit Download PDFInfo
- Publication number
- CN111038668A CN111038668A CN201911371614.XA CN201911371614A CN111038668A CN 111038668 A CN111038668 A CN 111038668A CN 201911371614 A CN201911371614 A CN 201911371614A CN 111038668 A CN111038668 A CN 111038668A
- Authority
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- China
- Prior art keywords
- joint
- outer joint
- diving suit
- connecting piece
- underwater diving
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000009189 diving Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 12
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/10—Rigid suits
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention belongs to the technical field of diving suits, in particular to a movable joint connecting device of an underwater diving suit, which comprises an outer joint and an inner joint, wherein the inner joint is arranged at the inner side of the outer joint, a first semicircular arc groove is formed in the side surface of the outer joint opposite to the inner joint, a first circular circumferential groove is formed after the first semicircular arc grooves are aligned, a connecting piece is filled in the first circular circumferential groove, a second circular arc groove is formed in the side surface of the inner joint opposite to the outer joint, and a sealing piece is arranged on the side wall of the outer joint opposite to the inner joint in an embedded manner through the second circular arc groove; the joints of the underwater diving suit are connected through the outer joint and the inner joint, namely the two rotary joints are connected through the connecting piece, so that the connectivity is ensured, and the two joints can rotate relatively; the ring-shaped sealing element ensures that the joint rotates and simultaneously ensures the sealing performance.
Description
Technical Field
The invention belongs to the technical field of diving suits, and particularly relates to a movable joint connecting device and a movable joint connecting method for an underwater diving suit.
Background
The underwater manned normal-pressure diving suit works under water, and the inside of the diving suit is always kept at an atmospheric pressure, so that a professional is carried to work under water. It is therefore desirable that the extremities (arms and legs, especially the arms) of the wetsuit be flexibly rotatable to facilitate various tasks by the professional. Meanwhile, in order to ensure the safety of operators, the connection reliability and the sealing property among joints need to be ensured; present diving dress under water can not rotate in a flexible way, influences the professional and carries out all kinds of operations under water, leads to work efficiency low in the professional work process, and work is long to lead to the human cost to improve consuming time, can not satisfy professional's demand on the whole, consequently needs optimize and improve diving dress's structure under water.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the movable joint connecting device and the method of the underwater diving suit, which have the characteristics of ensuring the sealing performance of the movable joint connecting part and improving the reliability of the two joint connecting parts.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme:
the utility model provides a movable joint connecting device of underwater diving suit, includes outer joint and inner joint, the inner joint is placed in outer joint's inboard, first semicircle slot has been seted up to outer joint and the relative side surface of inner joint, forms first circular circumference groove after first semicircle slot aligns, and the connecting piece has been placed in the inside packing of first circular circumference groove, the inboard of connecting piece is located outer joint, the relative side surface of inner joint has seted up second circular arc slot, and outer joint, the relative lateral wall of inner joint are placed through second circular arc slot gomphosis and are equipped with the sealing member.
As a preferred technical scheme of the movable joint connecting device of the underwater diving suit, an open slot is formed in the side surface, located on the outer joint, of the outer side of the first circular circumferential groove, a threaded hole is formed in the semicircular groove of the inner joint, and a limiting piece is arranged inside the threaded hole.
As a preferable technical solution of the movable joint connecting device of an underwater diving suit of the present invention, the limiting member is a bolt member, the connecting member is a C-shaped member, and both side surfaces of the limiting member are kept in contact with the cross sections of both ends of the connecting member.
As a preferable technical scheme of the movable joint connecting device of the underwater diving suit, the sealing element is an annular rubber component.
As a preferable technical scheme of the movable joint connecting device of the underwater diving suit, the inner wall of the outer joint extends inwards to form a limiting ring, and the end part of the inner joint extends inwards to contract and is embedded and placed inside the limiting ring.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical measures:
a movable joint connection method of an underwater diving suit comprises the following steps: the method comprises the following steps: installing a seal into the second circular arc groove of the inner joint; step two: combining the outer joint and the inner joint to align the two first semicircular arc grooves to form a first circular circumferential groove; step three: the connecting piece is penetrated from the inside of the open slot until penetrating out from the other side; step four: and installing a limiting piece.
Compared with the prior art, the invention has the beneficial effects that: the joints of the underwater diving suit are connected through the outer joint and the inner joint, namely the two rotary joints are connected through the connecting piece, so that the connectivity is ensured, and the two joints can rotate relatively; the annular sealing element ensures that the joint rotates and the sealing performance is ensured, so that even if the joint rotates underwater, the leakage phenomenon cannot occur; the limiting parts are additionally arranged in the joints, so that the connecting piece is prevented from rotating along with the joints when the two joints rotate relatively, the end parts are prevented from entering the circular grooves and being taken out as required, and the use of equipment is facilitated.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a movable joint connection device of an underwater diving suit according to the present invention;
FIG. 2 is a schematic view, partially in section, of a movable joint connecting device of an underwater diving suit according to the present invention;
FIG. 3 is an enlarged schematic view of the movable joint connecting device of the underwater diving suit shown in FIG. 1 at the A position;
in the figure: 1. an outer joint; 2. the inner joint; 3. a seal member; 4. a connecting member; 5. an open slot; 6. and a limiting member.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be made on the movable joint connecting device of the underwater diving suit and the method thereof, and the specific implementation manner, structure, features and effects thereof according to the present invention, with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
As shown in fig. 1-3, the present invention provides the following technical solutions: the utility model provides a movable joint connecting device of underwater diving suit, including outer joint 1 and inner joint 2, inner joint 2 places outer joint 1's inboard, first semicircle slot has been seted up with the 2 relative side surfaces of inner joint to outer joint 1, first semicircle slot aligns the back and forms first circular circumference groove, connecting piece 4 has been placed in the inside packing of first circular circumference groove, the inboard of connecting piece 4 is located outer joint 1, the second circular arc slot has been seted up to the 2 relative side surfaces of inner joint, and outer joint 1, the 2 relative lateral walls of inner joint place through second circular arc slot gomphosis and are equipped with sealing member 3.
In this embodiment, the outer joint 1 and the inner joint 2 are both ring-shaped members, and in order to satisfy the relative rotation function of the two joints, the connecting member 4 is made of flexible round bar materials, has certain bending radius and strength, and can easily penetrate into a round circumferential groove formed by the outer joint 1 and the inner joint 2. And the high-strength performance ensures the connection reliability of the outer joint 1 and the inner joint 2, and prevents the two joints from being separated.
When outer joint 1 and interior joint 2 relative rotation, because of frictional force's existence, connecting piece 4 can take place to rotate to a certain extent, when turned angle is great, the both ends of connecting piece 4 all get into in the circular recess, can cause very big influence to taking out of connecting piece 4 this moment, it is very big to take out the degree of difficulty, and destructive, consequently, the use of connecting piece 4, the relative rotation requirement of outer joint 1 with interior joint 2 has been satisfied promptly, the connection reliability of two joints has also been guaranteed, when connecting piece 4 will take place to rotate, locating part 6 plays the limiting action, make connecting piece 4 unable rotation.
Specifically, open slot 5 has been seted up to the outside that first circular circumference groove is located outer joint 1's side surface, and the design of 2 semi-circular slot departments of inner joint has the screw hole, and the inside of screw hole is equipped with locating part 6, and the use of locating part 6 in this embodiment has avoided outer joint 1 and inner joint 2's relative rotation to arouse connecting piece 4 to take place rotatoryly, makes the tip of connecting piece 4 get into circular inslot, leads to the unable problem of normally taking out of connecting piece 4.
Specifically, the limiting part 6 is a bolt member, the connecting member 4 is a C-shaped member, and the surfaces of the two sides of the limiting part 6 are in contact with the cross sections of the two ends of the connecting member 4, and in this embodiment, the external joint 1 and the internal joint 2 are assembled and disassembled only by inserting or pulling out the connecting member 4, so that the operation is simple and easy.
Specifically, the sealing element 3 is an annular rubber member, and in the embodiment, because the diving suit works underwater, the sealing performance between the two joints needs to be ensured while the outer joint 1 and the inner joint 2 rotate relatively, the sealing element 3 adopts an O-shaped ring to realize dynamic sealing, so that the requirement of the relative rotation between the outer joint 1 and the inner joint 2 is met, and the sealing between the two joints is realized through the dynamic sealing performance of the O-shaped ring; and the O-shaped ring is a conventional sealing workpiece and is easy to purchase and replace.
Specifically, the inner wall of the outer joint 1 extends inwards to form a limit ring, the end part of the inner joint 2 extends inwards to contract and is embedded and placed inside the limit ring, and in the embodiment, the outer joint 1 and the inner joint 2 are embedded with each other to keep the joints tightly connected.
Specifically, the movable joint connecting method of the underwater diving suit comprises the following steps:
the method comprises the following steps: installing the sealing element 3 into the second arc groove of the inner joint 2;
step two: combining the outer joint 1 and the inner joint 2 to align the two first semicircular arc grooves to form a first circular circumferential groove;
step three: the connecting piece 4 is penetrated from the inside of the open slot 5 until the connecting piece penetrates out from the other side;
step four: a limiting member 6 is installed.
In the invention, the joints of the underwater diving suit are connected by the outer joint 1 and the inner joint 2, namely by the connecting piece 4, so that the connection is ensured, and the two joints can rotate relatively; the annular sealing element 3 ensures that the joint rotates and simultaneously ensures the sealing performance, and even if the joint rotates underwater, the leakage phenomenon cannot occur; the limiting parts 6 are additionally arranged in the joints, so that the connecting piece 4 is prevented from rotating along with the joints when the two joints rotate relatively, the end parts are prevented from entering the circular grooves and being taken out as required, and the use of equipment is facilitated.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a movable joint connecting device of underwater diving suit, includes outer joint (1) and interior joint (2), its characterized in that: interior joint (2) are placed the inboard of outer joint (1), outer joint (1) with first semicircle slot has been seted up to the relative side surface of interior joint (2), first semicircle slot aligns the back and forms first circular circumference groove, connecting piece (4) have been placed in the inside packing of first circular circumference groove, the inboard of connecting piece (4) is located outer joint (1) the second circular arc slot has been seted up to the relative side surface of interior joint (2), just outer joint (1) the relative lateral wall of interior joint (2) passes through second circular arc slot gomphosis is placed and is equipped with sealing member (3).
2. The articulating mechanism of an underwater diving suit as claimed in claim 1, wherein: the outer side of the first circular circumferential groove is located an open groove (5) is formed in the side surface of the outer joint (1), a threaded hole is formed in the semicircular groove of the inner joint (2), and a limiting part (6) is arranged inside the threaded hole.
3. The articulating mechanism of an underwater diving suit as claimed in claim 2, wherein: the limiting part (6) is a bolt component, the connecting piece (4) is a C-shaped component, and the surfaces of two sides of the limiting part (6) are in contact with the cross sections of two ends of the connecting piece (4).
4. The articulating mechanism of an underwater diving suit as claimed in claim 1, wherein: the sealing element (3) adopts an annular rubber component.
5. The articulating mechanism of an underwater diving suit as claimed in claim 1, wherein: the inner wall of the outer joint (1) extends inwards to form a limiting ring, and the end part of the inner joint (2) extends inwards to shrink and is embedded in the limiting ring.
6. A movable joint connection method of an underwater diving suit is characterized by comprising the following steps:
the method comprises the following steps: installing the sealing element (3) into the second arc groove of the inner joint (2);
step two: combining the outer joint (1) and the inner joint (2) to align the two first semicircular arc grooves to form a first circular circumferential groove;
step three: the connecting piece (4) penetrates from the inside of the open slot (5) until the connecting piece penetrates out from the other side;
step four: and a limiting piece (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911371614.XA CN111038668A (en) | 2019-12-27 | 2019-12-27 | Movable joint connecting device and method for underwater diving suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911371614.XA CN111038668A (en) | 2019-12-27 | 2019-12-27 | Movable joint connecting device and method for underwater diving suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111038668A true CN111038668A (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911371614.XA Pending CN111038668A (en) | 2019-12-27 | 2019-12-27 | Movable joint connecting device and method for underwater diving suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111038668A (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191507194A (en) * | 1914-05-20 | 1915-08-19 | William Phillips Thompson | Improvements in Watertight Ball Joints for Armoured Diving Dresses. |
| GB540490A (en) * | 1940-04-10 | 1941-10-20 | Walter Arthur Melsom | Improvements in and relating to pipe couplings |
| GB1141403A (en) * | 1965-09-10 | 1969-01-29 | Litton Industries Inc | Sealed movable joints |
| GB1197512A (en) * | 1965-08-25 | 1970-07-08 | Gunther Hennlich | Means for the Releasable Sealing of Pipes, particularly High Pressure with Each Other or with Connector Plugs |
| JPH05240218A (en) * | 1992-02-24 | 1993-09-17 | Kyoei Seiko Kk | Key |
| JPH0734292U (en) * | 1993-12-01 | 1995-06-23 | 株式会社ベンカン | Pipe fitting |
| US5688070A (en) * | 1992-09-09 | 1997-11-18 | David Brown Engineering Limited | Connecting a shaft to a bore |
| US20010019209A1 (en) * | 1996-11-21 | 2001-09-06 | Larsson Bengt I. | Device on a conduit end and arrangement for joining conduits |
| US20020189007A1 (en) * | 2001-05-29 | 2002-12-19 | Richard Cormier | Angularly disengageable glove-to-cuff connection apparatus |
| KR20090007813A (en) * | 2007-07-16 | 2009-01-21 | 이정연 | Up and down coupling for easying the joint and fix therof |
| EP2082655A2 (en) * | 2008-01-28 | 2009-07-29 | Dirk Losch | Connecting device for connecting a protective glove to a protective suit, in particular a diving suit |
| KR20120054290A (en) * | 2010-11-19 | 2012-05-30 | 김은희 | Wall pile |
| US20140161510A1 (en) * | 2012-12-10 | 2014-06-12 | Rolls-Royce Plc | Joint assembly and method of using the same |
| EP2799751A1 (en) * | 2013-05-03 | 2014-11-05 | Mahle International GmbH | Fluid line coupling |
| WO2015096966A1 (en) * | 2013-12-23 | 2015-07-02 | Electricite De France | Annular rotatable connector for the protective casing of a hinged robot arm |
| KR101539320B1 (en) * | 2014-12-28 | 2015-07-24 | 극동씰테크 주식회사 | Carbon seals for automotive air compressor compartment |
| CN205173845U (en) * | 2015-05-29 | 2016-04-20 | 山东胜利石油装备产业技术研究院 | Self -energized seal device under water |
| US20160177785A1 (en) * | 2014-12-22 | 2016-06-23 | Rolls-Royce Plc | Joint assembly and a method of using the same |
| EP3045058A1 (en) * | 2015-01-19 | 2016-07-20 | TecPlanIng Ing.- Büro N. Nieht, S. Lohmann GbR | Connecting device for connecting a protective glove to a protective suit |
| KR20190077755A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | Apparatus for connecting steel pipe |
| CN209258356U (en) * | 2016-05-30 | 2019-08-16 | 吕运昀 | Diving with lighting device takes water-proof connector |
| CN211618040U (en) * | 2019-12-27 | 2020-10-02 | 深圳欧特海洋科技有限公司 | Movable joint connecting device of underwater diving suit |
-
2019
- 2019-12-27 CN CN201911371614.XA patent/CN111038668A/en active Pending
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191507194A (en) * | 1914-05-20 | 1915-08-19 | William Phillips Thompson | Improvements in Watertight Ball Joints for Armoured Diving Dresses. |
| GB540490A (en) * | 1940-04-10 | 1941-10-20 | Walter Arthur Melsom | Improvements in and relating to pipe couplings |
| GB1197512A (en) * | 1965-08-25 | 1970-07-08 | Gunther Hennlich | Means for the Releasable Sealing of Pipes, particularly High Pressure with Each Other or with Connector Plugs |
| GB1141403A (en) * | 1965-09-10 | 1969-01-29 | Litton Industries Inc | Sealed movable joints |
| JPH05240218A (en) * | 1992-02-24 | 1993-09-17 | Kyoei Seiko Kk | Key |
| US5688070A (en) * | 1992-09-09 | 1997-11-18 | David Brown Engineering Limited | Connecting a shaft to a bore |
| JPH0734292U (en) * | 1993-12-01 | 1995-06-23 | 株式会社ベンカン | Pipe fitting |
| US20010019209A1 (en) * | 1996-11-21 | 2001-09-06 | Larsson Bengt I. | Device on a conduit end and arrangement for joining conduits |
| US20020189007A1 (en) * | 2001-05-29 | 2002-12-19 | Richard Cormier | Angularly disengageable glove-to-cuff connection apparatus |
| KR20090007813A (en) * | 2007-07-16 | 2009-01-21 | 이정연 | Up and down coupling for easying the joint and fix therof |
| EP2082655A2 (en) * | 2008-01-28 | 2009-07-29 | Dirk Losch | Connecting device for connecting a protective glove to a protective suit, in particular a diving suit |
| KR20120054290A (en) * | 2010-11-19 | 2012-05-30 | 김은희 | Wall pile |
| US20140161510A1 (en) * | 2012-12-10 | 2014-06-12 | Rolls-Royce Plc | Joint assembly and method of using the same |
| EP2799751A1 (en) * | 2013-05-03 | 2014-11-05 | Mahle International GmbH | Fluid line coupling |
| WO2015096966A1 (en) * | 2013-12-23 | 2015-07-02 | Electricite De France | Annular rotatable connector for the protective casing of a hinged robot arm |
| US20160177785A1 (en) * | 2014-12-22 | 2016-06-23 | Rolls-Royce Plc | Joint assembly and a method of using the same |
| KR101539320B1 (en) * | 2014-12-28 | 2015-07-24 | 극동씰테크 주식회사 | Carbon seals for automotive air compressor compartment |
| EP3045058A1 (en) * | 2015-01-19 | 2016-07-20 | TecPlanIng Ing.- Büro N. Nieht, S. Lohmann GbR | Connecting device for connecting a protective glove to a protective suit |
| CN205173845U (en) * | 2015-05-29 | 2016-04-20 | 山东胜利石油装备产业技术研究院 | Self -energized seal device under water |
| CN209258356U (en) * | 2016-05-30 | 2019-08-16 | 吕运昀 | Diving with lighting device takes water-proof connector |
| KR20190077755A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | Apparatus for connecting steel pipe |
| CN211618040U (en) * | 2019-12-27 | 2020-10-02 | 深圳欧特海洋科技有限公司 | Movable joint connecting device of underwater diving suit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518000 1412k3, east block, Coast Building, No.15 Haide Third Road, Haizhu community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen ote Ocean Technology Co.,Ltd. Address before: 214000 18 / F, No. 10, Guolian financial building, Wuxi City, Jiangsu Province Applicant before: Wuxi ote Ocean Technology Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200421 |
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| RJ01 | Rejection of invention patent application after publication |