CN218703775U

CN218703775U - Hydraulic drive split type ship bottom unloading ship

Info

Publication number: CN218703775U
Application number: CN202222385766.9U
Authority: CN
Inventors: 陆斌; 陈伟; 王祥伟
Original assignee: Guangxi Ganghang Building Engineering Co ltd
Current assignee: Guangxi Ganghang Building Engineering Co ltd
Priority date: 2022-09-04
Filing date: 2022-09-04
Publication date: 2023-03-24
Anticipated expiration: 2032-09-04

Abstract

The utility model discloses a hydraulic drive is to open ship end cargo ship that unloads, including the cargo ship main part, cargo ship main part both sides are equipped with first hull and second hull, and install the pneumatic cylinder between first hull and the second hull, be equipped with the storehouse in the cargo ship main part, and storehouse bilateral symmetry is equipped with the articulated shaft, the articulated shaft both sides are equipped with the articulated seat of first articulated seat and second respectively, and just the articulated seat lower extreme of first articulated seat and second all is equipped with the installation locating plate to the installation locating plate respectively with first articulated seat and second between evenly be equipped with the strengthening rib, all be equipped with the pneumatic cylinder installation cavity in first hull and the second hull. This hydraulic drive is to open ship end cargo ship of unloading all sets up the articulated shaft that is used for the hull connection in the both sides of storehouse for the articulated seat that the articulated shaft is fixed through the installation locating plate respectively, and the accuracy that the installation locating plate can effectively improve articulated seat mounted position is easily handled to the equipment of open ship end cargo ship of unloading.

Description

Hydraulic drive split type ship bottom unloading ship

Technical Field

The utility model relates to a cargo ship technical field specifically is hydraulic drive is to open ship bottom cargo ship.

Background

The split ship bottom unloading ship is also called split hopper barge, and is formed by hinging a left half ship body and a right half ship body at the head end and the tail end, can automatically open a house for mud dumping, is specially used for a dredger, and is called as hopper barge for transporting silt dug by the dredger. When the hopper barge unloads mud, the two half ship bodies rotate and open around the hinge shaft respectively. When it bears dredged silt, its total weight is the sum of the weight of the two half-side hollow hulls plus the weight of the silt carried by the mud tanks. The position of the half-side sediment gravity center is positioned at the inner side of the center of buoyancy of the half-side ship body and is closer to the longitudinal midship section of the barge than the center of buoyancy, so that an open moment is generated on the ship body. Then, under the action of opening and closing the hydraulic oil cylinder and opening moment of the ship body, the ship body of the barge is opened and sludged. After the mud is thrown, the barge loses the weight of the carried mud and the gravity centers of the two half hulls also become the total gravity center of the barge. The centre of gravity is located outside the centre of buoyancy, so that it is further away from the midship section of the barge than the centre of buoyancy, and therefore a moment for closing the hull is generated, and the hull is automatically closed under the action of the hull opening and closing hydraulic cylinder and the closing moment.

The existing opposite-opening ship bottom unloading ship carries out ship body opposite-opening treatment in a hydraulic driving mode, the hydraulic driving mode is mostly used for occasions requiring large output force, the driving speed is lower than that of air pressure under the low-pressure driving condition, a hydraulic driving system mainly comprises a hydraulic cylinder, a hydraulic valve and the like, the hydraulic cylinder is a hydraulic execution element which converts hydraulic energy into mechanical energy and does linear reciprocating motion or swinging motion, when the hydraulic driving opposite-opening ship bottom unloading ship carries out the connection treatment of the ship body through a hinged shaft, hinged seats used for fixing the hinged shaft are fixed on decks on two sides in a welding mode, but when the hinged seats are fixed, in order to avoid the mounting dislocation of the hinged seats of the ship bodies on two sides, a large amount of time is needed for mounting and positioning treatment, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide hydraulic drive is to open hull bottom cargo ship that unloads to solve the present market hydraulic drive that the above-mentioned background art provided and to open hull bottom cargo ship when carrying out the connection processing of hull through the articulated shaft, be used for the fixed articulated seat of articulated shaft to fix on the deck of both sides through the welded mode, but during the fixed articulated seat, in order to avoid the articulated seat installation dislocation of both sides hull, need spend a large amount of time to install the location and handle, cause the problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: hydraulic drive is to open ship end cargo ship that unloads, including the cargo ship main part, cargo ship main part both sides are equipped with first hull and second hull, and install the pneumatic cylinder between first hull and the second hull, be equipped with the storehouse in the cargo ship main part, and storehouse bilateral symmetry is equipped with the articulated shaft, the articulated shaft both sides are equipped with the articulated seat of first articulated seat and second respectively, and just the articulated seat lower extreme of first articulated seat and second all is equipped with the installation locating plate to the installation locating plate respectively with first articulated seat and the articulated seat of second between evenly be equipped with the strengthening rib, all be equipped with the pneumatic cylinder installation cavity in first hull and the second hull, and the pneumatic cylinder installs in the pneumatic cylinder installation cavity to the pneumatic cylinder both ends are equipped with the articulated mount pad of pneumatic cylinder of being connected with first hull and second hull respectively.

Preferably, the first hinged seat is located outside the second hinged seat, and a fastening plate is fixed in the first hinged seat through welding.

Preferably, the mounting plate is located the articulated seat inboard of second, and the mounting plate all passes through swing joint with the articulated shaft with first articulated seat and the articulated seat of second.

Preferably, first hull and second hull upper end all are equipped with the deck, and the symmetry is seted up flutedly on the deck, all install on the deck and overhaul the well lid, and overhaul well lid and pneumatic cylinder installation cavity position corresponding.

Preferably, the recess and the installation locating plate block of deck are connected, and the installation locating plate thickness is greater than the recess degree of depth on deck.

Preferably, the mounting and positioning plate is of a square structure and is close to the end part of the connecting surface of the first ship body and the second ship body.

Compared with the prior art, the beneficial effects of the utility model are that: this hydraulic drive is to open ship end cargo ship of unloading all sets up the articulated shaft that is used for the hull connection in the both sides of storehouse for the articulated seat that the articulated shaft is fixed through the installation locating plate respectively, and the accuracy that the installation locating plate can effectively improve articulated seat mounted position is easily handled to the equipment of open ship end cargo ship of unloading. This hydraulic drive is to open hull bottom cargo unloading ship has been used for the fixed position of hinged joint seat to set up the recess that is used for installing the locating plate location on the deck, can make the installation locating plate install the location through the mode of block, lets the alignment fixed position that can be swift through the fixed hinged joint seat of installation locating plate, and then easily installs the locating plate and weld on the deck.

Drawings

FIG. 1 is a schematic structural view of a hydraulically driven split bottom unloader of the present invention;

fig. 2 is an enlarged schematic view of the part a of the hydraulic drive split bottom unloading ship of the present invention in fig. 1;

fig. 3 is a schematic view of the bottom opening structure of the hydraulically-driven split bottom unloading ship of the present invention;

fig. 4 is a top view of the hydraulically driven split bottom unloader of the present invention;

fig. 5 is an enlarged schematic view of the part B in fig. 4 of the hydraulically-driven split bottom unloading ship of the present invention.

In the figure: 1. a discharge vessel body; 2. a first hinge mount; 3. hinging a shaft; 4. a second hinge mount; 5. a deck; 6. a first hull; 7. a hydraulic cylinder mounting cavity; 8. the hydraulic cylinder is hinged with the mounting seat; 9. a hydraulic cylinder; 10. A second hull; 11. overhauling the well cover; 12. installing a positioning plate; 13. reinforcing ribs; 14. a cargo hold; 15. And (7) fastening the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the hydraulically-driven split ship bottom unloading ship comprises an unloading ship body 1, wherein a first ship body 6 and a second ship body 10 are arranged on two sides of the unloading ship body 1, a hydraulic cylinder 9 is arranged between the first ship body 6 and the second ship body 10, a cargo cabin 14 is arranged in the unloading ship body 1, hinged shafts 3 are symmetrically arranged on two sides of the cargo cabin 14, a first hinged seat 2 and a second hinged seat 4 are respectively arranged on two sides of each hinged shaft 3, mounting and positioning plates 12 are respectively arranged at the lower ends of the first hinged seat 2 and the second hinged seat 4, reinforcing ribs 13 are uniformly arranged between the mounting and positioning plates 12 and the first hinged seat 2 and the second hinged seat 4 respectively, the first hinged seat 2 is positioned on the outer side of the second hinged seat 4, a fastening plate 15 is fixedly welded in the first hinged seat 2, and when the unloading ship body 1 is assembled, positioning treatment is carried out between the first ship body 6 and the second ship body 10 through the clamping of the first hinged seat 2 and the second hinged seat 4, the fastening plate 15 is arranged at the inner side of the second hinged seat 4, the fastening plate 15, the first hinged seat 2 and the second hinged seat 4 are movably connected with the hinged shaft 3 in a penetrating way, the fastening plate 15 can play a fastening role when the first hinged seat 2 and the second hinged seat 4 are clamped and positioned, the first hinged seat 2 and the second hinged seat 4 are easy to butt joint, the ship body 1 is easy to unload, the hinged shaft 3 is used for driving and rotating the first ship body 6 and the second ship body 10, the first ship body 6 and the second ship body 10 can be opened, the first ship body 6 and the second ship body 10 are internally provided with hydraulic cylinder mounting cavities 7, the upper ends of the first ship body 6 and the second ship body 10 are respectively provided with a deck 5, grooves are symmetrically formed in the deck 5, and the structure can be used for mounting and positioning the positioning plate 12 through a groove structure on the deck 5, the recess and the 12 block of installation locating plate of deck 5 are connected, and the thickness of installation locating plate 12 is greater than the recess degree of depth of deck 5, this structure makes installation locating plate 12 block can surpass deck 5 partly in the deck 5 after, easily install and fix through the welding between locating plate 12 and the deck 5, thereby make things convenient for first articulated seat 2 and the articulated seat 4 of second to fix to deck 5, and pneumatic cylinder 9 installs in pneumatic cylinder installation cavity 7, and pneumatic cylinder 9 both ends are equipped with the articulated mount pad 8 of the pneumatic cylinder of being connected with first hull 6 and second hull 10 respectively, all install maintenance well lid 11 on the deck 5, and maintenance well lid 11 is corresponding with pneumatic cylinder installation cavity 7 position, installation locating plate 12 is square structure, and installation locating plate 12 is close to the tip of the one side that first hull 6 and second hull 10 meet, this 12 convenient installation location of square structure of installation locating plate 12 accessible square structure handles, make first articulated seat 2 and second seat 4 accurate fixed, easily unload the equipment of ship main part 1, avoid articulated seat 2 and second seat 4 to hinge to directly fix to deck 5 through the articulated cost and carry out the first convenient location of second and handle the first articulated seat, the installation error of the first articulated seat and the second installation base 13 can not enough effectively handle the first convenient the second seat again, the installation error of second seat, the installation base 13 can not fix the cost of second reinforcing error appear first convenient while the installation base.

The working principle is as follows: when the hydraulically-driven split-type ship bottom unloading ship is used, firstly, the first hinge seat 2 and the second hinge seat 4 are scribed and positioned on the installation positioning plate 12, then the first hinge seat 2 and the second hinge seat 4 are respectively welded and fixed on the installation positioning plate 12, reinforcing ribs 13 are welded between the installation positioning plate 12 and the first hinge seat 2 as well as the second hinge seat 4 for reinforcement, then the installation positioning plate 12 is respectively clamped in a groove on the deck 5, then the installation positioning plate 12 is fastened with the deck 5 in a welding mode, when the unloading ship main body 1 is assembled, the first ship body 6 and the second ship body 10 are clamped and positioned through the first hinge seat 2 and the second hinge seat 4, first articulated seat 2 carries out the block fastening processing to articulated seat 4 of second through mounting plate 15, so that first hull 6 and the connection of second hull 10, carry out the block location back through first articulated seat 2 and the articulated seat 4 of second at first hull 6 and second hull 10, run through articulated shaft 3 to first articulated seat 2, between mounting plate 15 and the articulated seat 4 of second, realize the connection of first hull 6 and second hull 10, pneumatic cylinder 9 passes through the articulated mount pad 8 of pneumatic cylinder and installs in pneumatic cylinder installation cavity 7, a drive for opening of unloading ship main part 1, inspection well lid 11 is used for the maintenance of pneumatic cylinder 9, after unloading ship main part 1 assembled, cargo hold 14 can be with the shaping, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Hydraulically driven split type ship bottom cargo ship that unloads, including cargo ship main part (1), cargo ship main part (1) both sides are equipped with first hull (6) and second hull (10), and install pneumatic cylinder (9), its characterized in that between first hull (6) and second hull (10): be equipped with cargo hold (14) in unloading ship main part (1), and cargo hold (14) bilateral symmetry is equipped with articulated shaft (3), articulated shaft (3) both sides are equipped with first articulated seat (2) and the articulated seat of second (4) respectively, and first articulated seat (2) and the articulated seat of second (4) lower extreme all are equipped with installation locating plate (12) to installation locating plate (12) respectively with first articulated seat (2) and the articulated seat of second (4) between evenly be equipped with strengthening rib (13), all be equipped with pneumatic cylinder installation cavity (7) in first hull (6) and the second hull (10), and pneumatic cylinder (9) install in pneumatic cylinder installation cavity (7) to pneumatic cylinder (9) both ends are equipped with the articulated mount pad of pneumatic cylinder (8) of being connected with first hull (6) and second hull (10) respectively.

2. The hydraulically driven split bottom vessel as defined in claim 1, wherein: first articulated seat (2) are in the articulated seat of second (4) outside, and have mounting plate (15) through welded fastening in first articulated seat (2).

3. The hydraulically driven split bottom vessel as defined in claim 2, wherein: the mounting plate (15) is located on the inner side of the second hinge seat (4), and the mounting plate (15), the first hinge seat (2) and the second hinge seat (4) are both movably connected with the hinge shaft (3) in a penetrating manner.

4. The hydraulically driven split bottom vessel as defined in claim 1, wherein: first hull (6) and second hull (10) upper end all are equipped with deck (5), and the symmetry is seted up flutedly on deck (5), all install on deck (5) and overhaul well lid (11), and overhaul well lid (11) and pneumatic cylinder installation cavity (7) position corresponding.

5. The hydraulically driven split bottom vessel of claim 4, wherein: the groove of the deck (5) is connected with the installation positioning plate (12) in a clamping manner, and the thickness of the installation positioning plate (12) is larger than the depth of the groove of the deck (5).

6. The hydraulically driven split bottom vessel as defined in claim 1, wherein: the mounting positioning plate (12) is of a square structure, and the mounting positioning plate (12) is close to the end part of the connecting surface of the first ship body (6) and the second ship body (10).