CN210507378U - Device for carrying water to overhaul under ship-carrying chamber waterline of large ship lift - Google Patents
Device for carrying water to overhaul under ship-carrying chamber waterline of large ship lift Download PDFInfo
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- CN210507378U CN210507378U CN201920804125.8U CN201920804125U CN210507378U CN 210507378 U CN210507378 U CN 210507378U CN 201920804125 U CN201920804125 U CN 201920804125U CN 210507378 U CN210507378 U CN 210507378U
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Abstract
The utility model relates to a device for carrying water to overhaul under a ship-carrying chamber waterline of a large ship lift, a water-proof tool is of a tubular structure or is of an enclosure shape, and the water-proof tool consists of an outer water-proof tool and an inner water-proof tool; when the water-resisting tool is of a cylindrical structure, an overhauling space is formed in the inner space of a cylinder of the water-resisting tool, and sealing rubber is arranged at the bottom of the outer water-resisting tool; the bottom of the inner layer waterproof tool is connected with a horizontally placed narrow steel plate; when the water-resisting tool is in an enclosure shape, the water-resisting tool, the ship-receiving chamber and the side wall of the ship-receiving chamber form an overhaul space, and sealing rubber is arranged at the bottom and the two side edges of the outer water-resisting tool; the bottom of inlayer water proof frock is connected with the narrow steel sheet that the level was placed, and the both sides limit portion of inlayer water proof frock is connected with the narrow steel sheet of vertical placing. The waterproof tool is designed to be of a double-layer structure, so that the safety of personnel and the whole ship lift equipment during equipment maintenance is fully guaranteed; after the overhaul is finished, the water-resisting tool can be disassembled and can be reused in the future.
Description
Technical Field
The utility model relates to a ship lift engineering technical field, specifically say, relate to a device that is used for large-scale ship lift to hold chamber waterline downside year water to overhaul.
Background
The ship lift is mainly applied to navigation equipment for ships to pass through dams of hydroelectric power stations and urban landscape retaining dams. The ship-bearing chamber is a large-scale steel structural member for bearing a ship and connecting with a main lifting device of a ship lift. In order to realize the safety and comfort when the ship passes through a dam, most of the ship-bearing chambers bear water with specified depth, so that the ship can safely and stably pass in and out of an upstream channel and a downstream channel of the ship lift, and the ship-bearing chamber water-carrying type ship lift is a wet ship lift.
At present, most ship lifts at home and abroad are wet ship lifts, and particularly, most of large ship lifts are wet full-balance ship lifts. The whole weight of the large-scale full-balance wet ship lift is equal to that of the corresponding balance weight block after the ship bearing chamber bears the standard water depth, and the lifting equipment only provides a lifting force for overcoming friction force and caused by water level over-tolerance. Therefore, in the debugging and running stage of the ship lift, the ship lift ship receiving chamber is in a water carrying state for a long time, the process of draining and emptying the ship receiving chamber is time-consuming and tedious, and certain difficulty is brought to the overhaul and maintenance of partial equipment below the water level line of the ship receiving chamber.
Therefore, it is necessary to provide a device for carrying water to overhaul under the waterline of the ship-carrying chamber of the large ship lift, so as to conveniently overhaul the ship-carrying chamber under the waterline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, can use repeatedly be used for the device that the water-carrying overhauld under the large-scale ship lift ship reception chamber waterline.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a device that is used for large-scale ship lift ship reception chamber waterline downside to carry water to overhaul which characterized in that: the water-resisting tool is of a cylindrical structure which is communicated up and down or is in a fence shape, and consists of an outer-layer water-resisting tool and an inner-layer water-resisting tool; when the water-resisting tool is of a cylindrical structure, an overhauling space is formed in the inner space of a cylinder of the water-resisting tool, the outer water-resisting tool and the inner water-resisting tool are of cylindrical structures, the inner water-resisting tool is located inside the outer water-resisting tool, sealing rubber is arranged at the bottom of the outer water-resisting tool, and the sealing rubber enables the bottom surface of the outer water-resisting tool to be in sealing connection with the surface of a ship-carrying compartment; the bottom of the inner layer water-resisting tool is connected with a horizontally placed narrow steel plate, and the bottom surface of the narrow steel plate is hermetically connected with the surface of the ship reception chamber through a steel structure adhesive; when the water-resisting tool is in a fence shape, the water-resisting tool, the ship-bearing chamber and the side wall of the ship-bearing chamber form an overhaul space, the outer water-resisting tool and the inner water-resisting tool are both in a fence shape, sealing rubber is arranged at the bottom and the two side edges of the outer water-resisting tool, the sealing rubber enables the bottom surface of the outer water-resisting tool to be connected with the surface of the ship-bearing chamber in a sealing mode, and the two side edges of the outer water-resisting tool to be connected with the side wall of the ship-bearing chamber in a sealing mode; the bottom of the inner layer water-resisting tool is connected with a horizontally placed narrow steel plate, the two side edges of the inner layer water-resisting tool are connected with vertically placed narrow steel plates, and the narrow steel plates are hermetically connected with the surface of the ship-carrying chamber or the side wall of the ship-carrying chamber through steel structure adhesive.
Preferably, the outer water-resisting tool and the inner water-resisting tool are both made of 6-10 mm steel plates.
Preferably, crane lifting lugs are welded and fixed to the tops of the outer water-resisting tool and the inner water-resisting tool.
Preferably, the sealing rubber is p-type sealing rubber and is fixed at the bottom or two side edges of the outer water-resisting tool through bolts.
Compared with the prior art, the utility model, have following advantage and effect: designing a water-isolating tool according to the position of the overhauled equipment and the space required by the overhauled equipment, so that the equipment overhauling area is separated from the integral water-carrying phase of the ship-carrying chamber to form an overhauling area with no water and dry part, and the equipment below a waterline of the ship-carrying chamber can be overhauled quickly; the waterproof tool is designed to be of a double-layer structure, so that the safety of personnel and the whole ship lift equipment during equipment maintenance is fully guaranteed; after the overhaul is finished, the water-resisting tool can be disassembled and can be reused in the future.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is the utility model discloses water proof frock's schematic structure view.
Fig. 2 is a schematic top view of the integral ship receiving chamber of the large ship lift.
Fig. 3 is a schematic top view of one end of the ship reception chamber of fig. 2.
Fig. 4 is a schematic view of the structure in the direction of a-a of fig. 3.
Description of reference numerals: the device comprises an outer layer water-resisting tool 1, an inner layer water-resisting tool 2, a narrow steel plate 3 and sealing rubber 4.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1-4.
Fig. 2 is a schematic view of an overall ship-carrying chamber of a large ship lift, the ship-carrying chamber of the large ship lift is a large steel structural member with an overall dimension of 80-130 m, a width of 20-50 m and a weight of 2000-4000 t, the middle part of the ship-carrying chamber is a ship-carrying chamber central platform, two sides of the ship-carrying chamber are box-type main longitudinal beams, the front side and the rear side of the ship-carrying chamber are chamber head platforms, and a horizontal door and an auxiliary device thereof, an anti-collision beam and an auxiliary device thereof, the central platform and a corresponding flushing and draining device of the chamber head platform and the.
The embodiment is a device for carrying water and overhauling on the lower side of a ship-carrying chamber waterline of a large ship lift, and is mainly used for correspondingly isolating equipment to be overhauled on the ship-carrying chamber. The device comprises a water-resisting tool, wherein the water-resisting tool is generally designed into a cylindrical structure or an enclosing wall shape according to the position of equipment to be overhauled and the space required by the overhauling equipment, and consists of an outer-layer water-resisting tool 1 and an inner-layer water-resisting tool 2; according to the water depth and the water pressure of the corresponding position, the outer water-resisting tool 1 and the inner water-resisting tool 2 are both made of 6-10 mm steel plates, and crane lifting lugs are welded and fixed to the tops of the outer water-resisting tool 1 and the inner water-resisting tool 2 so as to facilitate hoisting of a crane.
Referring to fig. 3, reference symbol c in the figure is a water-stop tool set to the middle of the central matching; in the figure, the reference number b is a water-resisting tool designed for the anti-collision beam and the auxiliary equipment thereof on the side of the central platform and the carriage head platform close to the main longitudinal beam; in the figure, the reference mark a is a water-resisting tool designed for the flap gate and the accessory equipment thereof on the side of the platform at the car head close to the main longitudinal beam.
When the water proof frock is tubular structure, for example water proof frock c, water proof frock drum inner space forms the maintenance space, and outer water proof frock 1 and inlayer water proof frock 2 are tubular structure, and inlayer water proof frock 2 is located inside outer water proof frock 1, and the bottom of outer water proof frock 1 is provided with sealing rubber 4, and sealing rubber 4 makes the bottom surface and the ship reception railway carriage or compartment surface sealing connection of outer water proof frock 1. The bottom of the inner water-resisting tool 2 is connected with a horizontally-placed narrow steel plate 3, and the bottom surface of the narrow steel plate 3 is hermetically connected with the surface of the ship reception chamber through steel structure adhesive.
When the water-separating tool is in a wall shape, such as the water-separating tools a and b, the water-separating tool, the ship-receiving chamber and the side wall of the ship-receiving chamber form an overhaul space, the outer water-separating tool 1 and the inner water-separating tool 2 are in a wall shape, sealing rubber 4 is arranged at the bottom and two side edges of the outer water-separating tool 1, the sealing rubber 4 enables the bottom surface of the outer water-separating tool 1 to be connected with the surface of the ship-receiving chamber in a sealing mode, and the two side edges of the outer water-separating tool 1 to be connected with the side wall of the ship-receiving chamber in a; the bottom of the inner layer water-resisting tool 2 is connected with a horizontally placed narrow steel plate 3, the two side edges of the inner layer water-resisting tool 2 are connected with vertically placed narrow steel plates 3, and the narrow steel plates 3 are in sealing connection with the surface of the ship-carrying chamber or the side wall of the ship-carrying chamber through steel structure adhesive. The sealing rubber 4 is an inner-outer double-layer p-type sealing rubber 4 and is fixed at the bottom or two side edges of the outer water-resisting tool 1 through bolts.
The concrete installation process of water proof frock does: designing and manufacturing a water-resisting tool, moving a ship-carrying chamber to a locking position for locking, fixedly connecting the bottom or two side edges of an outer water-resisting tool 1 with an inner layer and an outer layer of p-type sealing rubber 4 through bolts, then hoisting the outer water-resisting tool 1 and placing the outer water-resisting tool into a corresponding position in water of the ship-carrying chamber, sealing the p-type sealing rubber 4 at the bottom of the outer water-resisting tool 1 by self weight, pre-tightening and sealing the p-type sealing rubber 4 at the side surface by a hand-operated hoist or a steel wire rope connecting lifting lug according to a ship-carrying chamber rail, then draining water in the outer water-resisting tool 1 by using movable simple water filling and draining equipment, and placing an inner layer water-resisting tool 2 after the water in the outer water-resisting tool 1. The bottom or two side parts of the inner layer water-resisting tool 2 are sealed with the surface and the wall surface of the ship-bearing chamber through the narrow steel plates 3, the glue is bonded by using a special steel structure glue, a dry and stable operation area is obtained after the glue is stable, equipment maintenance personnel can enter an operation area to operate, the regional water seepage condition between the outer layer water-resisting tool 1 and the inner layer water-resisting tool 2 needs to be regularly observed during operation, water is drained by moving simple water filling and draining equipment, and therefore the safety of the personnel and the whole ship lift equipment during equipment maintenance is guaranteed.
After the equipment maintenance is completed, constructors soften or peel off the sealing bonding of the water-resisting tool and the ship reception chamber steel structure according to the characteristics of the selected underwater steel structure, then fill water into the water-resisting tool area by using movable simple water filling and draining equipment, lift the water-resisting tool away by using lifting equipment when the inner and outer water surfaces are leveled, and recover the use function of the ship reception chamber of the ship lift.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a device that is used for large-scale ship lift ship reception chamber waterline downside to carry water to overhaul which characterized in that: the water-resisting tool is of a cylindrical structure which is communicated up and down or is in a fence shape, and consists of an outer-layer water-resisting tool and an inner-layer water-resisting tool;
when the water-resisting tool is of a cylindrical structure, an overhauling space is formed in the inner space of a cylinder of the water-resisting tool, the outer water-resisting tool and the inner water-resisting tool are of cylindrical structures, the inner water-resisting tool is located inside the outer water-resisting tool, sealing rubber is arranged at the bottom of the outer water-resisting tool, and the sealing rubber enables the bottom surface of the outer water-resisting tool to be in sealing connection with the surface of a ship-carrying compartment; the bottom of the inner layer water-resisting tool is connected with a horizontally placed narrow steel plate, and the bottom surface of the narrow steel plate is hermetically connected with the surface of the ship reception chamber through a steel structure adhesive;
when the water-resisting tool is in a fence shape, the water-resisting tool, the ship-bearing chamber and the side wall of the ship-bearing chamber form an overhaul space, the outer water-resisting tool and the inner water-resisting tool are both in a fence shape, sealing rubber is arranged at the bottom and the two side edges of the outer water-resisting tool, the sealing rubber enables the bottom surface of the outer water-resisting tool to be connected with the surface of the ship-bearing chamber in a sealing mode, and the two side edges of the outer water-resisting tool to be connected with the side wall of the ship-bearing chamber in a sealing mode; the bottom of the inner layer water-resisting tool is connected with a horizontally placed narrow steel plate, the two side edges of the inner layer water-resisting tool are connected with vertically placed narrow steel plates, and the narrow steel plates are hermetically connected with the surface of the ship-carrying chamber or the side wall of the ship-carrying chamber through steel structure adhesive.
2. The device for water-carrying overhaul under the ship-carrying chamber waterline of the large ship lift according to claim 1, characterized in that: the outer layer water-resisting tool and the inner layer water-resisting tool are both made of 6-10 mm steel plates.
3. The device for water-carrying overhaul under the ship-carrying chamber waterline of the large ship lift according to claim 1, characterized in that: and crane lifting lugs are welded and fixed at the tops of the outer water-resisting tool and the inner water-resisting tool.
4. The device for water-carrying overhaul under the ship-carrying chamber waterline of the large ship lift according to claim 1, characterized in that: the sealing rubber is p-type sealing rubber and is fixed at the bottom or two side edges of the outer water-resisting tool through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920804125.8U CN210507378U (en) | 2019-05-30 | 2019-05-30 | Device for carrying water to overhaul under ship-carrying chamber waterline of large ship lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920804125.8U CN210507378U (en) | 2019-05-30 | 2019-05-30 | Device for carrying water to overhaul under ship-carrying chamber waterline of large ship lift |
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| CN210507378U true CN210507378U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920804125.8U Active CN210507378U (en) | 2019-05-30 | 2019-05-30 | Device for carrying water to overhaul under ship-carrying chamber waterline of large ship lift |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392022A (en) * | 2020-11-16 | 2021-02-23 | 武汉武船重型装备工程有限责任公司 | Rapid maintenance platform for maintenance of water-stopping rubber of ship lift compartment door |
-
2019
- 2019-05-30 CN CN201920804125.8U patent/CN210507378U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392022A (en) * | 2020-11-16 | 2021-02-23 | 武汉武船重型装备工程有限责任公司 | Rapid maintenance platform for maintenance of water-stopping rubber of ship lift compartment door |
| CN112392022B (en) * | 2020-11-16 | 2022-03-25 | 武汉武船重型装备工程有限责任公司 | Rapid maintenance platform for maintenance of water-stopping rubber of ship lift compartment door |
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