CN215906874U - Underwater foundation bed leveling device - Google Patents
Underwater foundation bed leveling device Download PDFInfo
- Publication number
- CN215906874U CN215906874U CN202120962918.XU CN202120962918U CN215906874U CN 215906874 U CN215906874 U CN 215906874U CN 202120962918 U CN202120962918 U CN 202120962918U CN 215906874 U CN215906874 U CN 215906874U
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- scraper
- leveling device
- foundation bed
- underwater foundation
- bed leveling
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Abstract
A kind of underwater bed leveling device, after moving it to the position needing operation, adjust the supporting component, make its bottom catch the bottom, after having leveling condition, adjust the height of every supporting component, make the scraper component adjust to the appropriate depth, adjust the horizontality of the scraper component synchronously, also need to guarantee the operation deck is above the water surface at the same time; the driving assembly operates to drive the scraper assembly to move in a reciprocating mode, so that the underwater foundation bed is scraped. The underwater foundation bed leveling device is simple in structure and easy and convenient to operate, and is short in construction time and low in construction cost and operation cost due to the fact that the structure is simple.
Description
Technical Field
The utility model relates to an underwater foundation bed leveling device.
Background
The existing underwater foundation bed leveling devices are various in form, such as a platform boat-type leveler, a frame boat-type leveler, an underwater bulldozer or a walking leveler, and the like. The platform type ship leveling machine is a large underwater leveling mechanism, but is mainly suitable for large-scale underwater foundation bed leveling operation due to the complex structure and high manufacturing cost; the frame boat leveler is easy to position, but cannot operate continuously; the underwater bulldozer is arranged on a floating wharf and has difficulty in cutting high points; the underwater mechanism of the walking evener is complex, the requirement of water resistance and corrosion resistance of the equipment is high, and the maintenance is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the underwater foundation bed leveling device which has the advantages of simple structure, reasonable stress of the device, simple and convenient operation, short construction time, low construction cost and operation cost and strong operation capability.
The utility model relates to an underwater foundation bed leveling device which comprises a plurality of liftable supporting components arranged in a matrix form, wherein an operation deck is arranged on the supporting components, a scraper component capable of reciprocating is arranged below the operation deck, and a driving component for driving the scraper component to reciprocate is arranged on the operation deck.
According to the underwater foundation bed leveling device, after the underwater foundation bed leveling device is moved to a position needing operation, the supporting assemblies are adjusted to enable the bottom ends of the supporting assemblies to grab the bottom, after the leveling condition is met, the height of each supporting assembly is adjusted, the scraper assemblies are adjusted to proper depth, the horizontal state of the scraper assemblies is adjusted synchronously, and meanwhile, an operation deck is ensured to be located above the water surface; the driving assembly operates to drive the scraper assembly to move in a reciprocating mode, so that the underwater foundation bed is scraped. The underwater foundation bed leveling device is simple in structure and easy and convenient to operate, and is short in construction time and low in construction cost and operation cost due to the fact that the structure is simple. In addition, the supporting components are arranged in a matrix form, so that the stress of the whole underwater foundation bed leveling device is more reasonable; the underwater foundation bed leveling device integrates the functions of shifting, heightening and leveling, so that the system configuration is complete, the operation capability is strong, and the efficiency is high.
Drawings
FIG. 1 is a front view of the present invention.
FIG. 2 is a top view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a sectional view taken along the direction a-a in fig. 2.
Detailed Description
An underwater foundation bed leveling device, as shown in fig. 1 to 4, includes a plurality of liftable support members arranged in a matrix form, an operation deck 17 provided on the support members, a blade assembly provided below the operation deck 17 to be capable of reciprocating, and a driving assembly provided on the operation deck 17 for driving the blade assembly to reciprocate. The support assemblies may have four, five, six, etc., and four support assemblies are used in this embodiment and are respectively disposed at four right angles of the working deck 17.
The supporting component comprises a jacking column 3 positioned below, a jacking hydraulic cylinder 2 capable of lifting relative to the jacking column is arranged at the upper end of the jacking column 3, and the operation deck 17 is connected with the jacking hydraulic cylinder 2. The draft of the whole underwater foundation bed leveling device can be adjusted by the jacking hydraulic cylinder 2, and the levelness of the scraper 15 is adjusted, while the whole underwater foundation bed leveling device is supported by the jacking column 3.
Be provided with jacking post locking device 4 between jacking post 3 and jacking pneumatic cylinder 2 to ensure that supporting component's height fixes on suitable position, avoid the spontaneous tenesmus hidden danger of bed leveling device under water when hydraulic system became invalid. The jacking leg locking means 4 is prior art.
The driving assembly comprises a plurality of winches 7 arranged on the working deck 17, and a traction cable 18 on each winch 7 is connected with the scraper assembly after passing through a pulley assembly 11 arranged at the edge of the working deck 17. The winch 7 drives the traction cable 18 to move, so that the scraper component is driven to reciprocate. In this embodiment, two winches 7 are used, which are symmetrically arranged on the working deck 17, so that the whole leveling device can be accepted reasonably. The traction direction of the traction cable 18 is changed through the pulley assembly 11, so that the scraper assembly is driven to reciprocate.
The scraper component comprises two scraper rails 12, each scraper rail 12 is connected to two jacking hydraulic cylinders 2 on the same side, a traveling trolley 13 is arranged on each scraper rail 12, a scraper beam 14 is arranged between the two traveling trolleys 13, a scraper 15 is arranged on the scraper beam 14, and a traction cable 18 is connected with the scraper beam 14. The traction cable 18 is driven by the winch 7 to move, so that the traction cable 18 drives the scraper beam 14 and the scrapers 15 thereon and the traveling trolleys 13 at the two ends to move relative to the scraper rail 12, so as to ensure that the scrapers 15 move back and forth smoothly.
The leveling device 16 is arranged on the scraper beam 14 and used for detecting the levelness and the flatness of the underwater foundation bed, so that the uneven area can be conveniently leveled again according to actual conditions. The leveling device 16 is a conventional device, such as a level detection sensor.
The ballast water tank 5 is arranged on the lower surface of the operation deck 17, and the draft of the whole underwater foundation bed leveling device can be adjusted by injecting water or discharging water into the ballast water tank 5, so that the underwater foundation bed leveling device is ensured to be in a floating state and convenient to move, or in an operation state and convenient for the jacking columns 3 to grab the bottom. The ballast water tanks 5 are provided with a plurality of ballast water tanks, and four ballast water tanks 5 are arranged in a matrix form in the embodiment so as to ensure the horizontal state of the underwater foundation bed leveling device.
A ballast water pump 6 is provided in the ballast water tank 5 for filling water into the ballast water tank 5 to sink the underwater foundation bed leveling device in an operating state, or for pumping out water in the ballast water tank 5 to float the underwater foundation bed leveling device.
The operation deck 17 is provided with a control room 8 for controlling the lifting hydraulic cylinder 2, the ballast water pump 6, the winch 7 and other equipment, so that the device can complete the operation as required.
A generator set 9 is arranged on the operation deck 17 and provides electric power for electric equipment on the underwater foundation bed leveling device.
A rest room 10 is also provided on the working deck 17 for the daily rest of the operator.
Claims (10)
1. The utility model provides an underwater foundation bed leveling device which characterized in that: the scraper device comprises a plurality of liftable supporting components arranged in a matrix form, wherein an operation deck (17) is arranged on the supporting components, a scraper component capable of reciprocating is arranged below the operation deck (17), and a driving component used for driving the scraper component to reciprocate is arranged on the operation deck (17).
2. An underwater foundation bed leveling device in accordance with claim 1 wherein: the supporting component comprises a jacking column (3) located below, a jacking hydraulic cylinder (2) capable of lifting relative to the jacking column is arranged at the upper end of the jacking column (3), and the operation deck (17) is connected with the jacking hydraulic cylinder (2).
3. An underwater foundation bed leveling device as claimed in claim 2, wherein: a jacking column locking device (4) is arranged between the jacking column (3) and the jacking hydraulic cylinder (2).
4. An underwater foundation bed leveling device according to any one of claims 1 to 3 wherein: the driving assembly comprises a plurality of winches (7) arranged on the operation deck (17), and a traction cable (18) on each winch (7) is connected with the scraper assembly through a pulley assembly (11) arranged at the edge of the operation deck (17).
5. An underwater foundation bed leveling device according to claim 4 wherein: the scraper component comprises two scraper rails (12), each scraper rail (12) is connected to two jacking hydraulic cylinders (2) on the same side, a walking trolley (13) is arranged on each scraper rail (12), a scraper beam (14) is arranged between the two walking trolleys (13), a scraper (15) is arranged on the scraper beam (14), and a traction cable (18) is connected with the scraper beam (14).
6. An underwater foundation bed leveling device according to claim 5 wherein: a leveling device (16) is arranged on the scraper beam (14).
7. An underwater foundation bed screeding device as claimed in claim 5 or 6, wherein: a ballast water tank (5) is provided on the lower surface of the working deck (17).
8. An underwater foundation bed leveling device in accordance with claim 7 wherein: a control room (8) is provided on the working deck (17).
9. An underwater foundation bed leveling device in accordance with claim 8 wherein: a generator set (9) is arranged on the operation deck (17).
10. An underwater foundation bed leveling device in accordance with claim 9 wherein: a rest room (10) is also arranged on the operation deck (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962918.XU CN215906874U (en) | 2021-05-07 | 2021-05-07 | Underwater foundation bed leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962918.XU CN215906874U (en) | 2021-05-07 | 2021-05-07 | Underwater foundation bed leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215906874U true CN215906874U (en) | 2022-02-25 |
Family
ID=80286722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120962918.XU Active CN215906874U (en) | 2021-05-07 | 2021-05-07 | Underwater foundation bed leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215906874U (en) |
-
2021
- 2021-05-07 CN CN202120962918.XU patent/CN215906874U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510250 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Ship and Ocean Engineering Design and Research Institute (the 65th Research Institute of China State Shipbuilding Corporation Corp.) Address before: 510250 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SHIPBUILDING AND OCEAN ENGINEERING DESIGN Research Institute (THE 605TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING Corp.,Ltd.) |