CN211646321U - Self-elevating platform pile-punching monitoring device - Google Patents
Self-elevating platform pile-punching monitoring device Download PDFInfo
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- CN211646321U CN211646321U CN201922348165.9U CN201922348165U CN211646321U CN 211646321 U CN211646321 U CN 211646321U CN 201922348165 U CN201922348165 U CN 201922348165U CN 211646321 U CN211646321 U CN 211646321U
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Abstract
The utility model relates to a from lift-type platform towards stake monitoring devices, including connecing the sea water house steward, be connected with towards a hose at the play water end that connects the sea water house steward, be connected with towards a pipe at the play water end that towards a hose the lower extreme that towards a pipe is connected with the annular spray tube, is equipped with a plurality of nozzles on the annular spray tube, connects in proper order between sea water house steward and towards a hose and has connected pump inlet control valve, high-pressure flush pump, pump export check valve, isolation valve, towards a control valve and down towards a control valve. The utility model discloses show in real time whether the flow of the inside liquid of pile pipe way dashes to and relative velocity of flow, reach and can long-rangely judge whether have rivers to pour into and how much that rivers pour into in pile shoe bottom, be convenient for judge pile pulling operation on next step, very big reduction the work load and the time of pile pulling, improved the efficiency of clear pile and pile pulling.
Description
Technical Field
The utility model relates to a monitoring system, especially a self-elevating platform dashes a monitoring devices.
Background
In the 21 st century, with the continuous increase of energy consumption in China, development strategies for developing ocean resources and clean energy are continuously expanded, offshore wind power generation is regarded as inexhaustible new energy and is paid more and more attention to people, a wind power installation vessel is required for developing a wind power project, and a self-elevating ocean engineering platform is provided.
Because the pile shoe is buried in the seabed sludge after long-time bearing, pile washing water is difficult to be injected, the pile washing time is short, the water quantity is greatly different according to different seabed conditions, and a pile washing pipeline is a fully-closed high-pressure system, so that the progress of pile washing cannot be judged in the pile washing process, the judgment can be carried out only by repeatedly trying, the labor and the time are wasted, and the operation is very inconvenient.
Disclosure of Invention
The utility model aims at overcoming the above not enough, provide a simple structure, it is convenient to detect, can judge directly perceivedly towards the stake progress, very big reduction the work load of pulling out the stake and the self-elevating platform of time towards stake monitoring devices.
The purpose of the utility model is realized through the following technical scheme: a self-elevating platform pile-punching monitoring device comprises a seawater collecting main pipe, wherein a pile-punching hose is connected to the water outlet end of the seawater collecting main pipe, a pile-punching pipe is connected to the water outlet end of the pile-punching hose, an annular spray pipe is connected to the lower end of the pile-punching pipe, a plurality of nozzles are arranged on the annular spray pipe, a pump inlet control valve, a high-pressure flushing pump, a pump outlet check valve, an isolation valve, an upper pile-punching control valve and a lower pile-punching control valve are sequentially connected between the seawater collecting main pipe and the pile-punching hose, a flow sensor and a discharge valve are arranged between the isolation valve and the upper pile-punching control valve and between the isolation valve and the lower pile-punching control valve, the signal output end of the flow sensor is connected to a ship management system, after pile-punching is finished, the high-pressure flushing pump and the isolation valve are closed, then the discharge valve is opened for, if the pressure cannot be released first, not only the hose may not be disassembled, but also the pressure may be released to hurt people at the moment of disconnection.
The utility model discloses a further improvement lies in: and a vacuum meter is arranged between the pump inlet control valve and the high-pressure flushing pump. The vacuum meter is used for judging the water flow state of the inlet of the pump by combining the pressure gauge of the outlet to judge whether the operation of the pump is normal or not after the high-pressure flushing pump is started.
The utility model discloses a further improvement lies in: and a pressure gauge is arranged between the high-pressure flushing pump and the pump outlet check valve. The design pressure of the outlet of the high-pressure flushing pump is 60Bar, whether the water flow of the outlet pipeline is full is judged through the change of a pressure gauge of the outlet, and whether the pressure is large enough to meet the pressure condition required by collision work is judged by combining with a performance curve of the pump along with the increase of the numerical value of the pressure gauge.
The utility model discloses a further improvement lies in: and the upper pile punching control valve and the lower pile punching control valve are respectively connected with a pile punching hose through quick connectors.
Compared with the prior art, the utility model has the following advantage: through introducing flow sensor in the system, through detecting the flow of the inside liquid of pile-washing system, can show in real time whether the flow of the inside liquid of pile-washing pipeline to and relative velocity of flow, reach and can long-rangely judge whether rivers are injected into and how much that rivers were injected into in pile shoe bottom, be convenient for judge pile pulling operation on next step, very big reduction the work load and the time of pile pulling, improved the efficiency of clear stake and pile pulling.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
reference numbers in the figures: 1. the system comprises a seawater collecting main pipe 2, a pump inlet control valve 3, a high-pressure flushing pump 4, a pump outlet check valve 5, an isolation valve 6, an upper pile driving control valve 7, a lower pile driving control valve 8, a quick connector 9, a pile driving hose 10, a discharge valve 11, a flow sensor 12, a nozzle 13, a pile driving pipe 14 and an annular spray pipe.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the self-elevating platform pile driving monitoring device of the present invention includes a seawater main pipe 1, a pile driving hose 9 is connected to a water outlet end of the seawater main pipe 1, a pile driving pipe 13 is connected to a water outlet end of the pile driving hose 9, a ring-shaped spray pipe 14 is connected to a lower end of the pile driving pipe 13, a plurality of nozzles 12 are arranged on the ring-shaped spray pipe 14, a pump inlet control valve 2, a high pressure flushing pump 3, a pump outlet check valve 4, an isolation valve 5, a pile driving control valve 6 and a lower pile driving control valve 7 are sequentially connected between the seawater main pipe 1 and the pile driving hose 9, a flow sensor 11 and a discharge valve 10 are arranged between the isolation valve 5 and the pile driving control valve 6 and the lower pile driving control valve 7, and a signal output end of the flow sensor 11 is connected to a ship management system; after pile flushing is finished, closing the high-pressure flushing pump 3 and the isolation valve 5, and then opening the relief valve to release the pressure in the hose so as to disconnect the hose quick connector conveniently, wherein if the pressure cannot be released in advance, the hose cannot be detached possibly, and people can be injured due to pressure release at the moment of disconnection, and a vacuum meter is arranged between the pump inlet control valve 2 and the high-pressure flushing pump 3; the vacuum gauge has the effects that after the high-pressure flushing pump 3 is started, the water flow state at the inlet of the pump is judged through the vacuum gauge 15, whether the operation of the pump is normal or not is judged by combining a pressure gauge at the outlet, and the pressure gauge is arranged between the high-pressure flushing pump 3 and the check valve 4 at the outlet of the pump; the design pressure of the outlet of the high-pressure flushing pump 3 is 60Bar, whether the water flow of the outlet pipeline is full is judged through the change of a pressure gauge of the outlet, whether the pressure condition required by collision work is large is judged by combining a performance curve of the pump along with the increase of the numerical value of the pressure gauge, and the upper pile control valve 6 and the lower pile control valve 7 are respectively connected with a pile flushing hose 9 through quick connectors 8.
Connecting a pile punching hose 9, starting a pump inlet control valve 2, an upper pile punching control valve 6 and a lower pile punching control valve 7, confirming that an isolation valve 5 keeps an opening state, enabling a discharge valve 10 to be in a closing state, starting a high-pressure pile punching pump 3 after the work is ready, confirming the running state of the pump by an observation instrument, monitoring the running state of a pile punching system through the data change of a flow sensor 11 after a pressure gauge of the pump outlet is stabilized, and judging the pile pulling operation.
The utility model discloses an introduce flow sensor in the system, through detecting the flow of the inside liquid of towards stake system, can show in real time whether the flow of the inside liquid of towards stake pipeline to and relative velocity of flow, reach and can long-rangely judge whether have rivers to pour into and how much that rivers pour into in stake boots bottom, be convenient for judge the operation of pulling out the stake on next step, very big reduction the work load and the time of pulling out the stake, improved the efficiency of clear stake and pulling out the stake.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (4)
1. The utility model provides a self-elevating platform dashes stake monitoring devices which characterized in that: comprises a seawater collecting main pipe (1), a pile flushing hose (9) is connected at the water outlet end of the seawater collecting main pipe (1), a pile punching pipe (13) is connected at the water outlet end of the pile punching hose (9), an annular spray pipe (14) is connected at the lower end of the pile punching pipe (13), a plurality of nozzles (12) are arranged on the annular nozzle (14), a pump inlet control valve (2), a high-pressure flushing pump (3), a pump outlet check valve (4), an isolation valve (5), an upper punching pile control valve (6) and a lower punching pile control valve (7) are sequentially connected between the seawater receiving main pipe (1) and the pile punching hose (9), a flow sensor (11) and a discharge valve (10) are arranged between the isolation valve (5) and the upper pile control valve (6) and the lower pile control valve (7), the signal output end of the flow sensor (11) is connected to a ship management system.
2. The jack-up platform pile driving monitoring device of claim 1, wherein: and a vacuum meter is arranged between the pump inlet control valve (2) and the high-pressure flushing pump (3).
3. The jack-up platform pile driving monitoring device of claim 1, wherein: and a pressure gauge is arranged between the high-pressure flushing pump (3) and the pump outlet check valve (4).
4. The jack-up platform pile driving monitoring device of claim 1, wherein: the upper pile punching control valve (6) and the lower pile punching control valve (7) are respectively connected with a pile punching hose (9) through quick connectors (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348165.9U CN211646321U (en) | 2019-12-24 | 2019-12-24 | Self-elevating platform pile-punching monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348165.9U CN211646321U (en) | 2019-12-24 | 2019-12-24 | Self-elevating platform pile-punching monitoring device |
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| CN211646321U true CN211646321U (en) | 2020-10-09 |
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| CN201922348165.9U Active CN211646321U (en) | 2019-12-24 | 2019-12-24 | Self-elevating platform pile-punching monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058434A (en) * | 2019-12-24 | 2020-04-24 | 中国铁建港航局集团有限公司 | Self-elevating platform pile-punching monitoring device |
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- 2019-12-24 CN CN201922348165.9U patent/CN211646321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058434A (en) * | 2019-12-24 | 2020-04-24 | 中国铁建港航局集团有限公司 | Self-elevating platform pile-punching monitoring device |
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