CN217158812U - Underwater butt joint progress indicating device - Google Patents
Underwater butt joint progress indicating device Download PDFInfo
- Publication number
- CN217158812U CN217158812U CN202220714674.8U CN202220714674U CN217158812U CN 217158812 U CN217158812 U CN 217158812U CN 202220714674 U CN202220714674 U CN 202220714674U CN 217158812 U CN217158812 U CN 217158812U
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- butt joint
- passageway
- indicating device
- pilot lever
- joint board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses an underwater docking progress indicating device, including first butt joint board and second butt joint board, install the guide bar on the first butt joint board, install the casing on the second butt joint board, be formed with on the casing with guide bar complex butt joint passageway, movable mounting has the pilot lever in the butt joint passageway, the head end of pilot lever with the guide lever cooperatees, the terminal periphery of pilot lever is equipped with the first indication region and the second indication region that the colour is different, works as when first butt joint board and second butt joint board dock, in the pilot lever stretches into the butt joint passageway, promote the pilot lever and remove along the butt joint passageway for terminal first indication region of pilot lever and second indication region stretch out outside the butt joint passageway in proper order. The utility model provides a through observing the instruction area to judge whether the butt joint is accurate, be convenient for carry out correct judgement to the operation of starting next step, guaranteed going on smoothly of butt joint process under water.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to butt joint progress indicating device under water.
Background
With the increasing development of shallow sea oil and gas resources and the continuous development of oil and gas exploration, drilling and exploitation technologies, the development of oil and gas resources gradually develops towards deep and far sea, for the development of deep water and ultra deep water oil and gas fields, usually, an underwater production system is established, exploitation is carried out in a mode of underwater wellhead tie-back, an umbilical cable is used as a nerve life line connected between an offshore platform and the underwater production system, hydraulic signals, light, electric signals and chemical agents on the platform are transmitted to the underwater production system, the umbilical cable water is currently in domestic application, the umbilical cable underwater terminal always depends on foreign imports, the technology is blocked and monopolized abroad, particularly, under the condition that the U.S. implements economic pressurization and the global supply chain is influenced by the epidemic situation in China, the development of the umbilical cable underwater terminal is carried out, and the design and manufacturing technology of the umbilical cable underwater terminal is mastered, the realization of the domestic application of the umbilical cable underwater terminal is very important.
However, when the male connector and the female connector on the existing umbilical cable underwater terminal are butted, due to manual operation or ROV (remote-control unmanned underwater vehicle) in the offshore construction process, due to factors such as wind waves, water flow, silt and influence of ship floating on the hoisting stability, the problems of butt joint deviation, unstable locking and the like are easily caused, and the male connector and the female connector need to be disassembled and butted again, so that time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the underwater docking progress indicating device is provided, and whether the docking is accurate or not is judged by observing the indicating area, so that the operation of starting the next step is correctly judged, and the smooth proceeding of the underwater docking process is ensured.
In order to achieve the above object, the present invention provides the following technical solutions.
The underwater docking progress indicating device comprises a first docking plate and a second docking plate, wherein the first docking plate and the second docking plate are provided with a first end and a second end, one of the two connectors is provided with a plurality of male connectors, the other connector is provided with a plurality of female connectors matched with the male connectors, the first butt joint plate is provided with a guide rod, the second butt joint plate is provided with a shell, a butt joint channel matched with the guide rod is formed on the shell, an indicating rod is movably arranged in the butt joint channel, the head end of the indicating rod is matched with the guide rod, the periphery of the tail end of the indicating rod is provided with a first indicating area and a second indicating area which are different in color, when the first butt joint plate and the second butt joint plate are in butt joint, the guide rod extends into the butt joint channel and pushes the indicating rod to move along the butt joint channel, so that the first indication area and the second indication area at the tail end of the indication rod sequentially extend out of the butt joint channel.
The utility model has the advantages that: when the indicating device of the utility model is butted, the first butt joint plate and the second butt joint plate are butted through manpower or ROV, the guide rod is extended into the butt joint channel, when the guide rod pushes the indicating rod to move outwards and the first indicating area of the indicating rod moves out of the docking channel, this indicates that the male and female connectors of the first and second docking plates are in a docked state, indicating that the operator or ROV may initiate a further docking operation, that is, the first docking plate and the second docking plate may be initially docked by the locking tool, and when the first docking plate and the second docking plate are docked, the two first butt joint plates and the two second butt joint plates are gradually close to each other, when the second indicating area of the indicating rod is moved out of the butt joint channel, namely, the docking and locking task is finished, and an operator or an ROV can remove the locking tool, so that the underwater docking process is ensured to be smoothly carried out.
As an improvement of the utility model, the indicator rod overcoat is equipped with reset spring, and when the indicator rod outwards removed along the butt joint passageway, the indicator rod compressed reset spring.
As an improvement of the utility model, the outside protrusion is formed with backstop portion with reset spring complex on the indicator lever, install in the butt joint passageway with reset spring complex spring holder, reset spring's one end offsets with backstop portion, reset spring's the other end offsets with the spring holder.
As an improvement of the present invention, the inner wall protrusion of the docking channel is formed with a spacing portion that cooperates with the stopper portion.
As an improvement of the utility model, the whole end part of the guide rod is conical.
As an improvement of the utility model, the inlet of the butt joint channel is integrally conical.
As an improvement of the utility model, the terminal first instruction region of indicator lever and second instruction region form through around the different indicator strips of package colour.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention (before docking).
Fig. 2 is a cross-sectional view of the entire structure of the present invention (in a butt state).
Fig. 3 is a cross-sectional view of the overall structure of the present invention (after docking is completed).
Fig. 4 is a schematic structural diagram of the indicating rod of the present invention.
In the figure, 1, a first butt-joint plate; 2. a second butt joint plate; 3. a guide bar; 4. a housing; 4.1, butting a channel; 4.2, a limiting part; 5. an indication lever; 5.1, a stop part; 5.2, a first indication area; 5.3, a second indication area; 6. a return spring; 7. a spring seat.
Detailed Description
The invention is further explained by combining the attached drawings.
Referring to fig. 1 to 4, the underwater docking progress indicating device includes a first docking plate 1 and a second docking plate 2, wherein any one of the first docking plate 1 and the second docking plate 2 is provided with a plurality of male connectors, and the other one of the first docking plate 1 and the second docking plate 2 is provided with a plurality of female connectors matched with the male connectors, in terms of the present embodiment, the first docking plate 1 is provided with 8 or even more than 10 male connectors, and the second docking plate 2 is correspondingly provided with 8 or even more than 10 female connectors.
Install guide bar 3 on the first butt joint board 1, install casing 4 on the second butt joint board 2, pass through screw fixed connection between casing 4 and the second butt joint board 2, be formed with on the casing 4 with 3 complex butt joint passageways 4.1 of guide bar, butt joint passageway 4.1 is the cavity setting, the whole toper that is of tip of guide bar 3. The inlet of the docking channel 4.1 is entirely in the shape of an open cone, so that the guide rod 3 can extend into the docking channel 4.1.
There is indicator lever 5 in butt joint passageway 4.1 movable mounting, the head end of indicator lever 5 with guide bar 3 cooperatees, the terminal periphery of indicator lever 5 is equipped with the first indication region 5.2 and the second indication region 5.3 of different colours, and for this embodiment, indicator lever 5's end is wrapped there are two kinds of indicator tapes of different colours. The end of the indicator rod 5 is formed with a first indicator area 5.2 and a second indicator area 5.3 by means of two indicator strips of different colors, wherein the first indicator area 5.2 is green in color and the second indicator area 5.3 is yellow in color.
The indicating rod 5 is externally sleeved with a return spring 6, the indicating rod 5 is externally protruded to form a stopping portion 5.1 matched with the return spring 6, a spring seat 7 matched with the return spring 6 is installed at an outlet in the butt joint channel 4.1, one end of the return spring 6 abuts against the stopping portion 5.1, and the other end of the return spring 6 abuts against the spring seat 7. When the end of the indicator rod 5 moves out of the discharge channel, the stop 5.1 on the indicator rod 5 compresses the return spring 6.
When the first butt joint plate 1 and the second butt joint plate 2 are butted, the guide rod 3 extends into the butt joint channel 4.1, the tail end of the indicating rod 5 is pushed to move outwards along the butt joint channel 4.1, and the first indicating area 5.2 and the second indicating area 5.3 at the tail end of the indicating rod 5 sequentially extend out of the butt joint channel 4.1.
The utility model discloses an indicating device, during the butt joint, will dock first butt joint board 1 and second butt joint board 2 through manual work or ROV earlier, through stretching into butt joint passageway 4.1 with guide bar 3, when promoting the outside removal of indicator lever 5 compression reset spring 6 to the pole, when the first instruction region 5.2 of indicator lever 5 shifts out outside butt joint passageway 4.1, show that male joint and female joint on first butt joint board 1 and second butt joint board 2 at this moment enter the butt joint state, indicate that operator or ROV can start next butt joint operation, can begin to dock first butt joint board 1 and second butt joint board 2 through locking tool, when first butt joint board 1 and second butt joint board 2 dock, two first butt joint board 1 and second butt joint board 2 are progressively close to, when the second instruction region 5.3 of indicator lever 5 shifts out outside butt joint passageway 4.1, represent that the butt joint locking task is accomplished promptly, the locking tool can be removed by an operator or an ROV, so that the underwater butt joint process is ensured to be smoothly carried out.
During the withdrawing process, the diver or the ROV can withdraw the first butt joint plate 1 from the second butt joint plate 2 by operating the locking tool, the male and female connectors on the first butt joint plate and the second butt joint plate are gradually disengaged, in the process, the return spring 6 is reset, the indicating rod 5 is pushed by the spring force to retract into the butt joint channel 4.1, the second indicating area 5.3 gradually disappears, when the second indicating area 5.3 completely disappears, the male and female connectors on the first butt joint plate 1 and the second butt joint plate 2 are completely disengaged, the locking tool is continuously operated, the first indicating area 5.2 gradually disappears under the spring force until the first indicating area 5.2 completely disappears, the first butt joint plate 1 and the second butt joint plate 2 are completely disengaged, and the diver or the ROV can withdraw the first butt joint plate 1 from the second butt joint plate 2. And, the inner wall protrusion of butt joint passageway 4.1 is formed with spacing portion 4.2 with backstop portion 5.1 cooperation. Through setting up spacing portion 4.2 and backstop portion 5.1 and cooperating to can carry out spacingly to indicator lever 5, prevent that indicator lever 5 from breaking away from butt joint passageway 4.1's head end.
This scheme can be with the butt joint process between the first butt joint board 1 that water is invisible and the second butt joint board 2 to different colour indication area shows clearly, so that diver or ROV clearly hold underwater butt joint process, correctly judge whether start operation next step, guaranteed going on smoothly of underwater butt joint process.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (7)
1. Butt joint progress indicating device under water includes first butt joint board and second butt joint board, its characterized in that: install the guide bar on the first butt joint board, install the casing on the second butt joint board, be formed with on the casing with guide bar complex butt joint passageway, movable mounting has the pilot lever in the butt joint passageway, the head end of pilot lever with the guide lever cooperatees, the terminal periphery of pilot lever is equipped with the first instruction region and the second instruction region that the colour is different, works as when first butt joint board and second butt joint board dock, the pilot lever promotes the pilot lever and removes along the butt joint passageway in stretching into the butt joint passageway for the terminal first instruction region of pilot lever and second instruction region stretch out outside the butt joint passageway in proper order.
2. The underwater docking progress indicating device according to claim 1, characterized in that: the indicating rod overcoat is equipped with reset spring, and when the indicating rod outwards moved along the butt joint passageway, the indicating rod compressed reset spring.
3. The underwater docking progress indicating device according to claim 2, characterized in that: the indication rod is provided with a stopping part which is matched with the reset spring in a protruding mode, a spring seat which is matched with the reset spring is installed in the butt joint channel, one end of the reset spring abuts against the stopping part, and the other end of the reset spring abuts against the spring seat.
4. The underwater docking progress indicating device according to claim 3, characterized in that: the inner wall of the butt joint channel is convexly provided with a limiting part matched with the stopping part.
5. The underwater docking progress indicating device according to claim 1, characterized in that: the end part of the guide rod is integrally conical.
6. The underwater docking progress indicating device according to claim 1, characterized in that: the inlet of the butt joint channel is integrally conical.
7. The underwater docking progress indicating device according to claim 1, characterized in that: the first indication area and the second indication area at the tail end of the indication rod are formed by wrapping indication tapes with different colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220714674.8U CN217158812U (en) | 2022-03-30 | 2022-03-30 | Underwater butt joint progress indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220714674.8U CN217158812U (en) | 2022-03-30 | 2022-03-30 | Underwater butt joint progress indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217158812U true CN217158812U (en) | 2022-08-09 |
Family
ID=82698323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220714674.8U Active CN217158812U (en) | 2022-03-30 | 2022-03-30 | Underwater butt joint progress indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217158812U (en) |
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2022
- 2022-03-30 CN CN202220714674.8U patent/CN217158812U/en active Active
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