CN215358323U

CN215358323U - High-efficiency hull sectional turning-over locking trolley

Info

Publication number: CN215358323U
Application number: CN202120497920.4U
Authority: CN
Inventors: 彭敏林; 慎辰; 魏道新; 潘润道; 张吉平; 刘雷; 王宝琳; 范骏杰
Original assignee: China Shipbuilding NDRI Engineering Co Ltd
Current assignee: China Shipbuilding NDRI Engineering Co Ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-31
Anticipated expiration: 2031-03-09

Abstract

The utility model belongs to the technical field of structure subsection turn-over, locking and connecting in a hull manufacturing process, and particularly discloses a high-efficiency hull subsection turn-over, locking and connecting trolley which comprises a running mechanism, a fixed lock pin mechanism, a support frame, a transverse pushing frame, a locking and holding device, a locking and holding support and a frame; the operating mechanism and the fixed lock pin mechanisms are distributed at four corners of the frame, the support frame is arranged at the top of the frame, the transverse pushing frame is arranged on the support frame, the locking device is arranged on the locking support, the locking support is slidably arranged in the frame, and the locking support is connected with the transverse pushing frame through a connecting column; the frame is placed on the track beam structure frame; the locking trolley provided by the utility model can dispersedly transfer the thin plate segments to the overturning platform, avoids the deformation of the segments, particularly the thin plate segments, in the manufacturing operation process, has high automation degree, effectively improves the quality and efficiency of segment turning-over operation, and effectively reduces the workload of operators.

Description

High-efficiency hull sectional turning-over locking trolley

Technical Field

The utility model relates to the technical field of structure subsection turn-over locking connection in a hull manufacturing process, in particular to a high-efficiency hull subsection turn-over locking trolley.

Background

The hull needs to be turned over in a segmented mode in the manufacturing process, the luxury cruise ship segments are mainly of thin plate structures, a plurality of fixing points are required to be uniformly arranged for preventing deformation in the operation processes of manufacturing, turning over and the like, external load force is dispersed, the arrangement of the fixing points of different segments is different, and fixed tooling equipment is not suitable for use.

The locking trolley for turning over the sheet sections is provided, so that the sheet sections are not directly placed on and connected with the turning platform, but placed on a supporting frame of the locking trolley and firstly connected with the locking trolley, and then the trolley is fixed on the turning platform through a running locking pin to form flexible connection between the plane sections and the turning platform, so that the turning over device is applicable to various types of plane sections.

The prior art mainly has the problems that: the traditional fixed locking tool equipment cannot meet the requirements of the dispersed load of the thin plate section, cannot have the functional requirements of three-dimensional space motion adjustment, and also cannot have the automatic operation efficiency of the locking trolley.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency hull sectional turning and locking trolley to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency hull sectional turning and locking trolley comprises a running mechanism, a fixed lock pin mechanism, a support frame, a transverse pushing frame, a locking device, a locking support and a frame; the operating mechanism and the fixed lock pin mechanisms are distributed at four corners of the frame, the support frame is arranged at the top of the frame, the transverse pushing frame is arranged on the support frame, the locking device is arranged on the locking support, the locking support is slidably arranged in the frame, and the locking support is connected with the transverse pushing frame through a connecting column; the frame is placed on the track beam structure frame.

Preferably, the running mechanism comprises a motor, a gear and a roller; the output end of the motor is fixedly connected with the gear, the roller is rotatably mounted on a mounting block at the top of the frame, and the outer part of the roller is provided with lugs in an annular array, and the lugs are meshed with the gear; the roller is connected with the rail on the rail beam in a rolling manner.

Preferably, the fixed lock pin mechanism comprises a lock pin and a third cylinder; the third cylinder is fixedly arranged on the mounting block, and the piston end of the third cylinder penetrates through the mounting block and is fixedly connected with the lock pin.

Preferably, the support frame is used for placing ship body sections, the support frame is a U-shaped mechanism with a downward opening, side plates on two sides of the support frame are arranged on the inner side of the frame in a sliding mode, and fastening screws used for fixing the side plates of the support frame are arranged on the outer side of the frame.

Preferably, the transverse pushing frame is connected with the supporting frame through a first air cylinder.

Preferably, the locking device comprises a second cylinder and a locking pin head; the second cylinder is arranged on the locking support in a sliding mode, the piston end of the second cylinder is fixedly connected with the lock pin head, and the top of the lock pin head is connected with the lug plate on the ship body section.

Preferably, a plurality of pin holes are formed in the track beam at equal intervals along the track direction, and the pin holes are arranged corresponding to the lock pins and are matched with the lock pins.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the operation mechanism is arranged, so that the locking trolley can actively operate along the X direction on the track beam, when the trolley operates to a set position, the lock pin for fixing the lock pin mechanism extends towards the Y direction under the action of the third cylinder and is inserted into the pin hole of the track beam, and the trolley is locked on the track beam; the ship body segments are placed on the supporting frame, the height of the supporting frame in the Z direction can be adjusted by vertically lifting through disassembling the fastening screw rods, and the height requirements of different ship body segments are met. The ship body is placed on the supporting frame in a segmented mode, the supporting frame bears the load in the Z direction of the ship body, the transverse push frame moves in the X direction under the action of the first air cylinder, the transverse push frame abuts against the lug plates on the ship body segments of the cruise ship in a transverse pushing mode, and the load in the X direction of the ship body segments is borne. The locking device is locked on the lug plate on the cruise ship hull section through the locking pin head, and the locking device is connected with the frame through the locking support, so that the lug plate locking device can bear the load of the hull section in the Z direction. The locking trolley dispersedly transmits the thin plate segments to the overturning platform, so that the deformation of the segments, particularly the thin plate segments, in the manufacturing operation process is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the hull of the present invention after the hull is set aside in sections;

fig. 3 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. an operating mechanism; 101. a motor; 102. a gear; 103. a roller; 2. fixing the lock pin mechanism; 201. a lock pin; 202. a third cylinder; 3. a support frame; 4. a transverse pushing frame; 5. a locking device; 51. a second cylinder; 52. a latch head; 6. locking the bracket; 7. a frame; 8. a track beam; 9. segmenting a ship body; 10. an ear plate; 11. connecting columns; 12. mounting blocks; 13. a pin hole; 14. a first cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency hull sectional turning and locking trolley comprises a running mechanism 1, a fixed lock pin mechanism 2, a support frame 3, a transverse pushing frame 4, a locking device 5, a locking support 6 and a frame 7; the operating mechanism 1 and the fixed lock pin mechanisms 2 are distributed at four corners of the frame 7, the support frame 3 is arranged at the top of the frame 7, the transverse pushing frame 4 is arranged on the support frame 3, the locking device 5 is arranged on the locking support 6, the locking support 6 is slidably arranged in the frame 7, and the locking support 6 is connected with the transverse pushing frame 4 through a connecting column 11; the frame 7 is placed on the track beam 8 structure frame, and the frame 7 is a frame for mounting each mechanism of the trolley and supports the self weight of the whole trolley and bears the load of each mechanism of the trolley.

Further, the running mechanism 1 comprises a motor 101, a gear 102 and a roller 103; the output end of the motor 101 is fixedly connected with the gear 102, the roller 103 is rotatably mounted on the mounting block 12 at the top of the frame 7, the outer part of the roller 103 is provided with lugs in an annular array, and the lugs are meshed with the gear 102; the roller 103 is in rolling connection with a track on the track beam 8; when the trolley running mechanism runs, the motor 101 is started, the output end of the motor 101 drives the gear 102 to rotate, the gear 102 drives the roller 103 to rotate on the track of the track beam 8 through the convex block, and then the trolley running mechanism 1 can actively run along the X direction on the track beam 8.

Further, the fixed lock pin mechanism 2 comprises a lock pin 201 and a third cylinder 202; the third cylinder 202 is fixedly arranged on the mounting block 12, and the piston end of the third cylinder 202 penetrates through the mounting block 12 and is fixedly connected with the lock pin 201; the lock pin 201 of the lock pin mechanism 2 can move in the Y direction under the action of the third cylinder 202, namely when the trolley running mechanism 1 runs to a certain position along the track beam 8, the lock pin 201 of the fixed lock pin mechanism 2 is inserted into the pin hole on the track beam 8 to lock the trolley on the track beam 8, the operation is simple, the automatic running and installation are realized, and the labor is saved.

Further, the support frame 3 is used for placing the ship body segments 9, the support frame 3 is a U-shaped mechanism with a downward opening, side plates on two sides of the support frame 3 are arranged on the inner side of the frame 7 in a sliding mode, fastening screw rods used for fixing the side plates of the support frame 3 are arranged on the outer side of the frame 7, the support frame 3 can be released from being fixed by detaching the fastening screw rods, and then the height of the support frame 3Z direction can be adjusted in a vertical lifting mode.

Further, the transverse pushing frame 4 is connected with the supporting frame 3 through a first air cylinder 14, and when the first air cylinder 14 operates, the transverse pushing frame 4 can be adjusted in the X direction.

Further, the locking device 5 includes a second cylinder 51 and a locking pin head 52; the second cylinder 51 is arranged on the locking support 6 in a sliding mode, the piston end of the second cylinder 51 is fixedly connected with the lock pin head 52, and the top of the lock pin head 52 is connected with the lug plate 10 on the ship body section 9; the locking device 5 is locked on the ear plates 10 on the cruise ship hull sections 9 through the locking pin heads 52 and can move on the frame 7 in the X direction together with the locking support 6, the locking device 5 can move on the locking support 6 in the Y direction, and the locking pin heads 52 of the locking device 5 can be adjusted in the up-and-down lifting mode in the Z direction, so that the locking device 5 can achieve XYZ three-dimensional space movement adjustment, and the locking trolley can lock different hull sections 9.

Further, a plurality of pin holes 13 are formed in the track beam 8 at equal intervals along the track direction, and the pin holes 13 are arranged corresponding to the lock pins 201 and are matched with the lock pins.

The working principle is as follows: according to the utility model, the running mechanism 1 is arranged, so that the locking trolley can actively run along the X direction on the track beam 8, when the trolley runs to a set position, the lock pin 201 of the fixed lock pin mechanism 2 extends towards the Y direction under the action of the third air cylinder 202 and is inserted into the pin hole 13 of the track beam 8, and the trolley is locked on the track beam 8; the ship body segments 9 are placed on the support frames 3, and the height of the support frames 3 in the Z direction can be adjusted by up-down lifting through disassembling the fastening screw rods, so that the height requirements of different ship body segments 9 are met; the hull section 8 is placed on the support frame 3, the support frame 3 can bear the load of the hull section 9 in the Z direction, the transverse pushing frame 4 moves in the X direction under the action of the first air cylinder 14, transversely props against the ear plate 10 on the cruise ship hull section 9, and bears the load of the hull section 9 in the X direction; the locking device 5 is locked on the ear plate 10 on the cruise ship hull section 9 through the locking pin head 52, and the locking device 5 is connected with the frame 7 through the locking bracket 6, so that the locking device 5 can also bear the load of the hull section 9 in the Z direction.

The locking trolley provided by the utility model can dispersedly transmit the thin plate segments to the overturning platform, avoids the deformation of the segments, particularly the thin plate segments, in the manufacturing operation process, has high automation degree, effectively improves the operation quality and efficiency of segment overturning, and effectively reduces the workload of operators.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-efficiency hull sectional turning and locking trolley is characterized by comprising a running mechanism (1), a fixed lock pin mechanism (2), a support frame (3), a transverse pushing frame (4), a locking device (5), a locking support (6) and a frame (7); the operating mechanism (1) and the fixed lock pin mechanism (2) are distributed at four corners of the frame (7), the support frame (3) is arranged at the top of the frame (7), the transverse pushing frame (4) is arranged on the support frame (3), the locking device (5) is arranged on the locking support (6), the locking support (6) is slidably arranged in the frame (7), and the locking support (6) is connected with the transverse pushing frame (4) through a connecting column connection (11); the frame (7) is placed on the track beam (8) structure frame.

2. The high-efficiency hull sectional turning and locking trolley according to claim 1, is characterized in that: the running mechanism (1) comprises a motor (101), a gear (102) and a roller (103); the output end of the motor (101) is fixedly connected with the gear (102), the roller (103) is rotatably installed on the installation block (12) at the top of the frame (7), the outer part of the roller (103) is provided with lugs in an annular array, and the lugs are meshed with the gear (102); the roller (103) is in rolling connection with a track on the track beam (8).

3. The high-efficiency hull sectional turning and locking trolley according to claim 1, is characterized in that: the fixed lock pin mechanism (2) comprises a lock pin (201) and a third cylinder (202); the third cylinder (202) is fixedly arranged on the mounting block (12), and the piston end of the third cylinder (202) penetrates through the mounting block (12) and is fixedly connected with the lock pin (201).

4. The high-efficiency hull sectional turning and locking trolley according to claim 1, is characterized in that: the support frame (3) is used for placing ship body sections (9), the support frame (3) is a U-shaped mechanism with a downward opening, side plates on two sides of the support frame (3) are arranged on the inner side of the frame (7) in a sliding mode, and fastening screw rods used for fixing the side plates of the support frame (3) are arranged on the outer side of the frame (7).

5. The high-efficiency hull sectional turning and locking trolley according to claim 1, is characterized in that: the transverse pushing frame (4) is connected with the supporting frame (3) through a first air cylinder (14).

6. The high-efficiency hull sectional turning and locking trolley according to claim 1, is characterized in that: the locking device (5) comprises a second cylinder (51) and a locking pin head (52); the second cylinder (51) is arranged on the locking support (6) in a sliding mode, the piston end of the second cylinder (51) is fixedly connected with the lock pin head (52), and the top of the lock pin head (52) is connected with the lug plate (10) on the ship body section (9).

7. The high-efficiency hull sectional turning and locking trolley according to claim 1, is characterized in that: a plurality of pin holes (13) are formed in the track beam (8) at equal intervals along the track direction, and the pin holes (13) are arranged corresponding to the lock pins (201) and are matched with the lock pins.