CN217496499U - A flexible tire frame for ship construction - Google Patents

Abstract

The utility model relates to the technical field of ship construction, and discloses a flexible tire frame for ship construction. The top and the other end extend to the traction component on the right side of the base, the bottom of the traction component is movably connected to the inner bottom wall of the chute, and the front and rear sides of the traction component are respectively movably connected to the inner wall of the chute. The flexible tire frame used for ship construction drives the supporting feet to move downward by starting the servo motor until the supporting feet contact the ground and then the entire equipment is jacked up, so as to provide stable support for the construction of the hull. At this time, the servo motor can be started to rotate in the opposite direction, so as to drive the support feet to move upward until the bottom of the support feet is higher than the bottom of the roller. At this time, the equipment can be moved and transported by pushing the equipment, thus realizing the purpose of easy movement.

Description

A flexible tire frame for ship construction

technical field

The utility model relates to the technical field of ship construction, in particular to a flexible tire frame used for ship construction.

Background technique

In the process of building ships, the method of segmented construction is often used, and the ship is divided into several parts to be built separately, and then each segment is closed. It is generally necessary to use a tire frame to assist in the construction to ensure the line shape of each curved segmented outer plate, while the tire frame is a special process equipment for the construction and welding of the hull in sections. The function is to support the segment, ensure the correct curvature of the segment and control the welding deformation during the segment manufacturing process.

However, the existing flexible tire frame for ship construction is inconvenient to move and handle during use, so it can only be lifted and transported by lifting equipment, which is extremely inconvenient. Therefore, a flexible tire frame for ship construction is proposed. shelf.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a flexible tire frame for ship building, which has the advantages of being easy to move, and solves the problem of inconvenient movement of the existing flexible tire frame for ship building during use. In the case of transportation, it can only be hoisted by lifting equipment, which is extremely inconvenient.

(2) Technical solutions

In order to achieve the above purpose of being easy to move, the present invention provides the following technical solutions: a flexible tire frame for ship construction, comprising a base, a chute is provided on the top of the base, and a left end of the inner wall of the chute is provided with one end A traction assembly extending to the top of the base and the other end extending to the right side of the base, the bottom of the traction assembly is movably connected to the inner bottom wall of the chute, and the front and rear sides of the traction assembly are respectively movably connected to the front and rear sides of the inner wall of the chute, The left and right sides of the top of the traction assembly are provided with placing components located above the base, the left and right sides of the bottom of the base are provided with two uprights, and the bottoms of the four uprights are provided with rollers, so The left and right sides of the bottom of the base are provided with supporting components respectively located on the opposite sides of the left and right columns, the bottom of the base is provided with a drive component located between the front and rear columns, and the left and right ends of the drive component are respectively Engage with both support assemblies.

Preferably, the traction assembly includes a first threaded rod, a first threaded rod with one end extending to the right side of the base is movably mounted on the left side of the inner wall of the chute, and the first threaded rod is located on the left and right sides of one end inside the chute Both ends are threadedly connected with a moving block whose one end extends to the top of the base, the bottom of the moving block is movably connected with the inner bottom wall of the chute, and the front and rear sides of the moving block are respectively movably connected with the front and rear sides of the inner wall of the chute, so The right side of the first threaded rod is fixedly installed with a hand-cranked turntable.

Preferably, the placement assembly includes a mounting plate, the tops of the two moving blocks are fixedly mounted with mounting plates, the top and rear of the two mounting plates are fixedly mounted with support blocks, and the two The tops of the support blocks are fixedly installed with support bases, one end of which is fixedly connected to the tops of the two support blocks on the rear side, respectively. The tops of the two support bases are provided with arc-shaped grooves, and the interiors of the two arc-shaped grooves are fixed. A foam pad is installed.

Preferably, the support assembly includes a U-shaped plate, the left and right sides of the bottom of the base are fixedly installed with U-shaped plates located on the opposite sides of the uprights on the left and right sides, respectively, and the inner bottom walls of the two U-shaped plates are both A second threaded rod, one end of which is movably connected to the bottom of the base, is movably installed, and a moving plate with one end extending to the rear side is movably installed on the front sides of the two U-shaped plates. The outer sides of the two threaded rods are threadedly connected, and supporting feet are fixedly installed on the front and rear sides of the bottom of the two moving plates. The supporting feet on the front and rear sides are respectively located on the front and rear sides of the U-shaped plate. The outer side of the rod is fixedly installed with a driven bevel gear located above the moving plate.

Preferably, the drive assembly includes a box body, a box body is fixedly installed at the bottom of the base, and two fixing blocks located on the left and right sides of the box body are fixedly installed at the bottom of the base. The left side of the fixed block is movably installed with a rotating shaft whose one end runs through the box and extends to the right side of the right fixed block. The rotating shaft is located between the front and rear columns. The left and right sides of the rotating shaft are fixedly installed with two The drive bevel gear meshed with the driven bevel gear, the inner bottom wall of the box body is fixedly installed with a servo motor, and the output shaft of the servo motor is fixedly installed with a worm located on the rear side of the rotating shaft and one end of which is movably connected to the top wall of the box body, The outer side of the rotating shaft is fixedly installed with a worm wheel which is located inside the box and is engaged with the worm.

Preferably, the front and rear sides of the inner wall of the U-shaped plate are provided with rectangular strip holes adapted to the moving track of the moving plate, and the left and right sides of the moving plate are respectively movably connected to the left and right sides of the inner wall of the rectangular strip hole.

(3) Beneficial effects

Compared with the prior art, the utility model provides a flexible tire frame for ship construction, which has the following beneficial effects:

The flexible tire frame used for ship construction drives the worm to rotate by starting the servo motor, and then drives the rotating shaft and the driving bevel gear to rotate through the worm gear, and then drives the two second threaded rods to rotate through the two driven bevel gears. This drives the two moving boards and the four supporting feet to move downward until the supporting feet contact the ground and the entire equipment is lifted up. At this time, the entire equipment is supported by the supporting feet, thus ensuring the stability during placement. , in order to provide stable support for the construction of the hull. When it needs to be moved and transported, the servo motor can be started to rotate in the reverse direction, so as to drive the rotating shaft and the second threaded rod to rotate in the reverse direction, thereby driving the two moving plates and the four Each support foot moves upward until the bottom of the support foot is higher than the bottom of the roller. At this time, the entire equipment is supported by the roller, and the equipment can be moved and transported by pushing the equipment, thus realizing the purpose of easy movement and convenient use by users. .

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left side partial schematic diagram of the present utility model;

Figure 3 is a right side sectional view of the box body of the present utility model.

In the figure: 1 base, 2 chute, 3 traction component, 31 first threaded rod, 32 moving block, 33 hand turntable, 4 placing component, 41 mounting plate, 42 support block, 43 support seat, 44 arc groove, 45 sponge pads, 5 columns, 6 rollers, 7 supporting components, 71 U-shaped plates, 72 second threaded rods, 73 moving plates, 74 supporting feet, 75 driven bevel gears, 8 driving components, 81 boxes, 82 fixed blocks, 83 shafts, 84 drive bevel gears, 85 servo motors, 86 worms, 87 worm gears.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a flexible tire frame for ship construction, comprising a base 1, a chute 2 is opened on the top of the base 1, and the left side of the inner wall of the chute 2 is movably installed There is a traction assembly 3 with one end extending to the top of the base 1 and the other end extending to the right side of the base 1. The bottom of the traction assembly 3 is movably connected to the inner bottom wall of the chute 2, and the front and rear sides of the traction assembly 3 are respectively connected with the bottom of the chute 2. The front and rear sides of the inner wall are movably connected. The traction assembly 3 includes a first threaded rod 31. The left side of the inner wall of the chute 2 is movably mounted with a first threaded rod 31 that extends to the right side of the base 1 at one end. The first threaded rod 31 is located in the chute 2. The outer side of the inner end is provided with two threads of equal length and opposite directions. The left and right ends of the first threaded rod 31 located on the inner side of the inner end of the chute 2 are threadedly connected with a moving block 32 that extends to the top of the base 1 at one end. The bottom of the block 32 is movably connected to the inner bottom wall of the chute 2, and the front and rear sides of the moving block 32 are respectively movably connected to the front and rear sides of the inner wall of the chute 2. The interior of the two moving blocks 32 is provided with a first threaded rod. The right side of the first threaded rod 31 is fixedly mounted with a hand-cranked turntable 33 .

The top left and right sides of the traction assembly 3 are fixedly installed with a placement assembly 4 located above the base 1 , and the placement assembly 4 includes a mounting plate 41 . Support blocks 42 are fixedly installed on the front and rear sides of the top, and the tops of the two support blocks 42 on the front side are fixedly installed with support seats 43 whose ends are fixedly connected to the tops of the two support blocks 42 on the rear side respectively. Both arc grooves 44 are opened, and the left and right sides of the inner walls of the two arc grooves 44 are designed with openings, and sponge pads 45 are fixedly installed inside the two arc grooves 44 .

Two uprights 5 are fixedly installed on the left and right sides of the bottom of the base 1 , rollers 6 are movably installed at the bottom of the four uprights 5 , and the left and right sides of the bottom of the base 1 are fixedly installed with uprights 5 located on the left and right sides respectively. The support assembly 7 on the opposite side, the support assembly 7 includes a U-shaped plate 71, and the left and right sides of the bottom of the base 1 are fixedly installed with U-shaped plates 71 located on the opposite sides of the uprights 5 on the left and right sides, respectively. Two U-shaped plates 71 A second threaded rod 72, one end of which is movably connected to the bottom of the base 1, is movably installed on the inner bottom wall of the base 1. Bearings are fixedly installed on the left and right sides of the bottom of the base 1. The second threaded rod 72 is rotatably connected to the base 1 through the bearing. The front side of the U-shaped plate 71 is movably installed with a moving plate 73 with one end extending to the rear side. The two moving plates 73 are respectively screwed with the outer sides of the two second threaded rods 72. Both are provided with rectangular strip holes that are adapted to the moving track of the moving plate 73, the left and right sides of the moving plate 73 are respectively movably connected to the left and right sides of the inner wall of the rectangular strip hole, and the bottom and front sides of the two moving plates 73 are fixedly installed. There are supporting feet 74 . The front and rear supporting feet 74 are respectively located on the front and rear sides of the U-shaped plate 71 . The outer sides of the two second threaded rods 72 are fixedly installed with driven bevel gears 75 located above the moving plate 73 .

The bottom of the base 1 is fixedly installed with a drive assembly 8 located between the front and rear columns 5. The left and right ends of the drive assembly 8 are respectively engaged with the two support assemblies 7. The drive assembly 8 includes a box 81, and the bottom of the base 1 is fixedly installed There is a box body 81, the bottom of the base 1 is fixedly installed with two fixing blocks 82 located on the left and right sides of the box body 81, and the left side of the left side fixing block 82 is movably installed with one end passing through the box body 81 and extending to the right. The rotating shaft 83 on the right side of the side fixing block 82, the rotating shaft 83 is located between the front and rear columns 5, the left and right sides of the rotating shaft 83 are fixedly installed with a driving bevel gear 84 meshing with the two driven bevel gears 75, respectively, and the box body 81 A servo motor 85 is fixedly installed on the inner bottom wall of the servo motor 85. The model of the servo motor 85 is MR-J2S-10A. The output shaft of the servo motor 85 is fixedly installed with a worm located on the rear side of the rotating shaft 83 and one end is movably connected to the inner top wall of the box body 81. 86 , a worm wheel 87 which is located inside the casing 81 and engages with the worm 86 is fixedly installed on the outer side of the rotating shaft 83 .

When in use, the worm 86 is driven to rotate by starting the servo motor 85, and then the rotating shaft 83 and the driving bevel gear 84 are driven to rotate through the worm gear 87, and then the two second threaded rods 72 are driven to rotate through the two driven bevel gears 75, In this way, the two moving plates 73 and the four supporting feet 74 are driven to move downward until the supporting feet 74 are in contact with the ground and the entire equipment is lifted up. At this time, the entire equipment is supported by the supporting feet 74, thereby ensuring the placement of the equipment. The stability during the process is used to provide stable support for the construction of the hull, and then the hand turntable 33 can be rotated to drive the first threaded rod 31 to rotate, thereby driving the two moving blocks 32 to move relative to or opposite to each other. The two placing components 4 are driven to move relative to each other, so as to adjust the distance between the two support bases 43 according to the length of the hull. After the adjustment is completed, the hull can be placed inside the two arc grooves 44. To assist the hull to support the hull, and then to carry out the construction of the hull, when it needs to be moved and transported, the servo motor 85 can be started to rotate in the reverse direction, thereby driving the rotating shaft 83 and the second threaded rod 72 to rotate in the reverse direction, thereby driving the two The moving plate 73 and the four supporting feet 74 move upward until the bottom of the supporting feet 74 is higher than the bottom of the roller 6. At this time, the entire device is supported by the roller 6, and the device can be moved and transported by pushing the device, which is very convenient.

To sum up, the flexible tire frame for ship construction drives the worm 86 to rotate by starting the servo motor 85 , and then drives the rotating shaft 83 and the driving bevel gear 84 to rotate through the worm gear 87 , and then drives the two driven bevel gears 75 to rotate. to drive the two second threaded rods 72 to rotate, so as to drive the two moving plates 73 and the four supporting feet 74 to move downward until the supporting feet 74 contact the ground to lift the entire device. The supporting feet 74 are used for support, thereby ensuring the stability during the placement process, so as to provide stable support for the construction of the hull. When it needs to be moved and transported, the servo motor 85 can be activated to rotate in the opposite direction, thereby driving the rotating shaft. 83 and the second threaded rod 72 rotate in the opposite direction, thereby driving the two moving plates 73 and the four supporting feet 74 to move upward until the bottom of the supporting feet 74 is higher than the bottom of the roller 6. At this time, the entire equipment is carried out by the roller 6. It can be moved and handled by supporting and pushing the equipment, so as to achieve the purpose of being easy to move, facilitate the use of users, and solve the problem that the existing flexible tire frame used for ship construction is inconvenient for moving and handling during the use process. Therefore, it can only be hoisted by lifting equipment, which is extremely inconvenient.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A flexible tire frame for ship construction, comprising a base (1), the top of the base (1) is provided with a chute (2), and the left side of the inner wall of the chute (2) is provided with an extension A traction assembly (3) extending to the top of the base (1) and the other end extending to the right side of the base (1), the bottom of the traction assembly (3) is movably connected with the inner bottom wall of the chute (2) and the traction assembly (3) ), the front and rear sides are respectively movably connected with the front and rear sides of the inner wall of the chute (2), and the left and right sides of the top of the traction assembly (3) are provided with a placement assembly (4) located above the base (1). In that: the left and right sides of the bottom of the base (1) are provided with two uprights (5), the bottoms of the four uprights (5) are all provided with rollers (6), and the base (1) The left and right sides of the bottom of the base are provided with support assemblies (7) located on the opposite sides of the left and right uprights (5) respectively, and the bottom of the base (1) is provided with a drive assembly located between the front and rear uprights (5). (8), the left and right ends of the drive assembly (8) are respectively engaged with the two support assemblies (7). 2. A flexible tire frame for ship construction according to claim 1, characterized in that: the traction assembly (3) comprises a first threaded rod (31), and the inner wall of the chute (2) has a left The side movable installation is provided with a first threaded rod (31) with one end extending to the right side of the base (1). To the moving block (32) on the top of the base (1), the bottom of the moving block (32) is movably connected with the inner bottom wall of the chute (2), and the front and rear sides of the moving block (32) are respectively connected with the chute (2) The front and rear sides of the inner wall of the ) are movably connected, and a hand-cranked turntable (33) is fixedly installed on the right side of the first threaded rod (31). 3. A flexible tire frame for ship construction according to claim 2, characterized in that: the placing assembly (4) comprises a mounting plate (41), and the tops of the two moving blocks (32) are both Mounting plates (41) are fixedly installed, support blocks (42) are fixedly installed on the top and front of the two mounting plates (41), and support blocks (42) are fixedly installed on the tops of the two support blocks (42) on the front side. A support seat (43), one end of which is fixedly connected to the tops of the two support blocks (42) on the rear side respectively, the tops of the two support seats (43) are both provided with arc-shaped grooves (44), and the two arc-shaped grooves Sponge pads (45) are fixedly installed inside (44). 4. A flexible tire frame for ship construction according to claim 1, characterized in that: the support assembly (7) comprises a U-shaped plate (71), and the left and right sides of the bottom of the base (1) Both are fixedly installed with U-shaped plates (71) respectively located on the opposite sides of the left and right uprights (5), and the inner bottom walls of the two U-shaped plates (71) are movably installed with one end and the bottom of the base (1) movable. The connected second threaded rod (72), the front sides of the two U-shaped plates (71) are movably mounted with a moving plate (73) with one end extending to the rear side thereof, and the two moving plates (73) are respectively It is threadedly connected with the outer sides of the two second threaded rods (72), and the front and rear sides of the bottom of the two moving plates (73) are fixedly installed with supporting feet (74), and the supporting feet (74) on the front and rear sides are respectively On the front and rear sides of the U-shaped plate (71), the outer sides of the two second threaded rods (72) are fixedly mounted with a driven bevel gear (75) located above the moving plate (73). 5. A flexible tire frame for ship construction according to claim 4, characterized in that: the drive assembly (8) comprises a box body (81), and a box is fixedly installed at the bottom of the base (1). body (81), the bottom of the base (1) is fixedly installed with two fixing blocks (82) located on the left and right sides of the box body (81) respectively, and the left side of the left side of the fixing block (82) A rotating shaft (83), one end of which penetrates through the box body (81) and extends to the right side of the right fixing block (82), is movably installed. The rotating shaft (83) is located between the front and rear columns (5). The left and right sides of the box (81) are fixedly installed with a drive bevel gear (84) meshing with the two driven bevel gears (75) respectively, and a servo motor (85) is fixedly installed on the inner bottom wall of the box (81), so The output shaft of the servo motor (85) is fixedly installed with a worm (86) located on the rear side of the rotating shaft (83) and one end is movably connected to the inner top wall of the casing (81). A worm gear (87) inside the casing (81) and meshing with the worm (86). 6. A flexible tire frame for ship construction according to claim 4, characterized in that: the front and rear sides of the inner wall of the U-shaped plate (71) are provided with a moving track suitable for the moving plate (73). The right and left sides of the moving plate (73) are respectively movably connected to the left and right sides of the inner wall of the rectangular strip hole.

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