Tool for quickly assembling and positioning T-shaped component of ship

Abstract

The utility model discloses a tool for quickly assembling and positioning a T-shaped component of a ship, which belongs to the technical field of ship assembly, can be used for quickly assembling and positioning a web plate of the T-shaped component on a central line position of a panel of the T-shaped component, and has the characteristics of convenience in operation, accuracy in positioning and assembling and high working efficiency. Comprising a base, the front side and the rear side of the base are each provided with a clamping and fixing structure used for clamping a panel, each clamping and fixing structure comprises a pair of stop blocks, a movable block is arranged between the stop blocks, an adjusting screw rod is arranged between the movable block and one stop block, the inner end of the adjusting screw rod is rotationally connected with the movable block, and the outer end of the adjusting screw rod is rotationally connected with the movable block. The outer end of the adjusting screw rod penetrates through one stop block and is in threaded connection with the stop block, and a pair of traction rods are symmetrically arranged on the opposite sides of the moving block and the other stop block.

Description

Technical Field

[0001] The utility model relates to the technical field of ship assembly, and more specifically, to a tool for quickly assembling and positioning T-shaped components of ships. Background Art

[0002] There are a large number of T-shaped components in the hull structure. These T-shaped components are the main structural form in the shipbuilding process. During the assembly of the panels and webs of the T-shaped components, they need to be manually measured, and the assembly lines are carved on the structural panels before positioning and installation. Especially for longitudinal frame ships, the T-shaped components are huge, and each component needs to be manually measured, marked and positioned.

[0003] There are some methods or tools that assist in marking the center line, such as patent numbers CN201010174914.1 and CN202211327770.8, which can assist in manually marking the center line on the panel. However, in actual use, these methods all require the step of marking the center line, which reduces production efficiency and also increases labor costs. Furthermore, there are certain errors and the probability of human error in manually marking the assembly line, which will also affect the assembly accuracy and assembly effect. Therefore, it is urgent to design a method and tooling that is more convenient for assembling and positioning T-shaped components to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for quickly assembling and positioning T-shaped components of ships. The tool can be used to quickly assemble and position the web of the T-shaped component on the center line position of the T-shaped component panel. It has the characteristics of easy operation, accurate positioning and assembly, and high work efficiency.

[0005] The technical solutions adopted in this utility model are as follows:

[0006] The cam is connected with the two stop blocks, and the adjusting screw is connected with the inner end of the adjusting screw and the adjusting screw is connected with the one of the stop blocks, and the outer end of the adjusting screw passes through one of the stop blocks and is threadedly connected to the stop block. A pair of pulling rods are symmetrically provided on the opposite sides of the moving block and the other stop block, and one end of the two pulling rods is hinged to the stop block and the moving block respectively, and the other ends of the two pulling rods are hinged to each other, and a center fixing rod is hinged at the mutual hinge point of the two pulling rods, and a positioning structure is provided between the center fixing rod and the two pulling rods for positioning the center fixing rod at the symmetrical center position of the two pulling rods, and the opposite ends of the pair of center fixing rods are provided with a limiting structure.

[0007] Furthermore, the two pulling rods are respectively provided with vertical extension rods at the hinge points with the stop block or the moving block, and a pair of pulling rods are symmetrically provided at the upper ends of the two vertical extension rods. One end of the two pulling rods is respectively hinged to the upper ends of the two vertical extension rods, and the other ends of the two pulling rods are hinged to each other. A central fixing rod is also hinged at the hinge points of the two pulling rods, and a positioning structure for positioning the central fixing rod at the symmetrical center position of the two pulling rods is also provided between the central fixing rod and the two pulling rods, and a pair of limiting structures are provided at the opposite ends of the pair of central fixing rods.

[0008] Furthermore, the positioning structure includes a sliding sleeve and a pair of connecting rods, the sliding sleeve is slidably arranged on the outside of the central fixed rod, the upper ends of the pair of connecting rods are respectively hinged to the two pulling rods, and the lower ends of the pair of connecting rods are hinged to the outside of the sliding sleeve.

[0009] Furthermore, the limiting structure includes an L-shaped positioning block, and the positioning block is at a right angle to the side of the moving block.

[0010] Furthermore, a support rod is provided between the two moving blocks, and a pair of tightening screws are threadedly connected to the support rod.

[0011] Furthermore, the outer end of the adjusting screw is provided with a torsion ear.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model provides a quick assembly and positioning tool for T-shaped components of ships, by arranging a clamping and fixing structure for clamping a panel on the front and rear sides of a base, the clamping and fixing structure includes a pair of stop blocks and a moving block located between the pair of stop blocks, the moving block adjusts the distance between itself and the left stop block by adjusting a screw, a pair of pulling rods are symmetrically arranged on opposite sides of the moving block and the other moving block, one end of the two pulling rods is hinged to the stop block and the moving block respectively, and the other ends of the two pulling rods are hinged to each other, a central fixing rod is hinged at the mutual hinge of the two pulling rods, a positioning structure for positioning the central fixing rod at the symmetrical center position of the two pulling rods is provided between the central fixing rod and the two pulling rods, and a limiting structure is provided at the opposite ends of the pair of central fixing rods. When in use, the left and right sides of the panel of the T-shaped member are fitted and fixed by using the moving block and the right stop block, and a pair of symmetrical pulling rods hinged on the moving block and the right stop block will form an isosceles triangle shape. The central fixing rod hinged at the hinge of the pair of pulling rods can be positioned at the symmetrical center position of the pair of pulling rods using the positioning structure, and the web of the T-shaped member can be quickly assembled and positioned on the center line of the panel of the T-shaped member using the limiting structures at the opposite ends of the pair of central fixing rods on the front and rear sides. The operation is convenient, and the use of this tooling can eliminate the marking step in the existing production process, which not only reduces the workload but also eliminates the risk of errors caused by manual marking, thereby greatly improving assembly accuracy and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the tooling of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the tooling of the utility model Figure 2 .

[0017] Explanation of the accompanying drawings: 1. Base; 2. Panel; 3. Stop block; 4. Moving block; 5. Adjusting screw; 6. Pulling rod; 7. Center fixing rod; 8. Vertical extension rod; 9. Sliding sleeve; 10. Connecting rod; 11. Positioning block; 12. Tightening screw; 13. Torsion ear; 14. Web; 15. Support rod. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be further described in detail below in conjunction with specific implementation methods, but this does not constitute any limitation to the present invention.

[0019] Reference Figure 1 and2 As shown, the utility model is a fast assembly and positioning tool for a T-shaped member of a ship, comprising a base 1, wherein the front and rear sides of the base 1 are provided with a clamping and fixing structure for clamping a panel 2, wherein the clamping and fixing structure comprises a pair of stop blocks 3, a moving block 4 is provided between the pair of stop blocks 3, an adjusting screw 5 is provided between the moving block 4 and one of the stop blocks 3, the inner end of the adjusting screw 5 is rotatably connected to the moving block 4, and the outer end of the adjusting screw 5 passes through one of the stop blocks 3 and is threadedly connected to the stop block 3, A pair of pulling rods 6 are symmetrically provided on the opposite sides of the moving block 4 and the other stop block 3. One end of the two pulling rods 6 is hinged to the stop block 3 and the moving block 4 respectively, and the other ends of the two pulling rods 6 are hinged to each other. A central fixing rod 7 is also hinged at the mutual hinge of the two pulling rods 6. A positioning structure for positioning the central fixing rod 7 at the symmetrical center position of the two pulling rods 6 is also provided between the central fixing rod 7 and the two pulling rods 6. The opposite ends of a pair of central fixing rods 7 are provided with limiting structures. When in use, the left and right side surfaces of the panel 2 of the T-shaped member are fitted and fixed by using the moving block 4 and the right stop block 3. A pair of symmetrical pulling rods 6 hinged on the moving block 4 and the right stop block 3 will form an isosceles triangle shape. The central fixing rod 7 hinged at the hinge of the pair of pulling rods 6 can be positioned at the symmetrical center position of the pair of pulling rods 6 using the positioning structure. The web 14 of the T-shaped member can be quickly assembled and positioned on the center line of the panel 2 of the T-shaped member using the limiting structures at the opposite ends of the pair of central fixing rods 7 on the front and rear sides. It is easy to operate and the use of this tooling can eliminate the marking step in the existing production process, which not only reduces the workload but also eliminates the risk of errors caused by manual marking, thereby greatly improving assembly accuracy and work efficiency.

[0020] Furthermore, the two pulling rods 6 are respectively provided with vertical extension rods 8 at the hinge points with the stop block 3 or the moving block 4, and a pair of pulling rods 6 are symmetrically provided at the upper ends of the two vertical extension rods 8, one end of the two pulling rods 6 is respectively hinged to the upper ends of the two vertical extension rods 8, and the other ends of the two pulling rods 6 are hinged to each other, and a center fixing rod 7 is also hinged at the mutual hinge point of the two pulling rods 6, and a positioning structure for positioning the center fixing rod 7 at the symmetrical center position of the two pulling rods 6 is also provided between the center fixing rod 7 and the two pulling rods 6, and a pair of pulling rods 6 are also hinged at the upper ends of the two vertical extension rods 8. By arranging vertical extension rods 8 at the hinge points of the two pulling rods 6 and the stop block 3 or the moving block 4, and also hinged at the upper ends of the two vertical extension rods 8, and by arranging limiting structures at the upper and lower ends of the front and rear sides of the panel 2, the verticality of the assembled and positioned web 14 can be ensured, and the assembly accuracy can be ensured.

[0021] Furthermore, the positioning structure includes a sliding sleeve 9 and a pair of connecting rods 10, the sliding sleeve 9 is slidably arranged on the outside of the central fixed rod 7, the upper ends of the pair of connecting rods 10 are respectively hinged to the two pulling rods 6, and the lower ends of the pair of connecting rods 10 are hinged to the outside of the sliding sleeve 9. During the retraction process, the pair of symmetrically arranged pulling rods 6 can realize their synchronous rotation by utilizing the limiting of a pair of connecting rods 10 respectively hinged to the two pulling rods 6, so that the central fixed rod 7 hinged to the two pulling rods 6 can be maintained at the symmetrical center position of the pair of pulling rods 6.

[0022] Furthermore, the limiting structure includes an L-shaped positioning block 11, and the positioning block 11 is at a right angle to the side of the moving block 4. The shape structure of the positioning block 11 can better fix the web 14 in the limiting structure to achieve its assembly positioning.

[0023] Furthermore, a support rod 15 is provided between the two moving blocks 4 , and a pair of tightening screws 12 are threadedly connected to the support rod 15 . The pair of tightening screws 12 can help adjust the flatness of the web.

[0024] Furthermore, a twist lug 13 is provided at the outer end of the adjusting screw 5 to facilitate the screwing of the adjusting screw 5 .

[0025] A method for quickly assembling and positioning a T-shaped member of a ship, comprising the following steps:

[0026] S1. Rotate the adjusting screw 5 forward to drive the moving block 4 away from the stop block 3 on the right.

[0027] S2. Place the panel 2 on the base 1 between the moving block 4 and the stop block 3 on the right side, so that the right side of the panel 2 is in contact with the stop block 3 on the right side.

[0028] S3 . Rotate the adjusting screw 5 in the reverse direction to drive the moving block 4 to move toward the stop block 3 on the right side until the moving block 4 is in contact with the left side of the panel 2 .

[0029] S4. Place the web 14 on the limiting structure so that the right side of the web 14 fits in with the limiting structure.

[0030] Furthermore, in step S4 , the web 14 is placed between the L-shaped positioning blocks 11 on the front and rear end limiting structures, and the right side of the web 14 is in contact with the L-shape of the positioning blocks 11 .

[0031] S5. Rotate the pair of tightening screws 12 respectively until their ends are in contact with the left side of the web 14 to achieve assembly and positioning.

[0032] By using the method for quickly assembling and positioning a T-shaped member of a ship according to the present invention, an operator can quickly assemble and position the web 14 of the T-shaped member on the center line of the T-shaped member panel 2, with simple operation and high accuracy.

[0033] The above description is only a preferred embodiment of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A tool for rapid assembly and positioning of T-shaped components of ships, characterized by: The invention comprises a base (1), wherein the front and rear sides of the base (1) are both provided with a clamping and fixing structure for clamping a panel (2), wherein the clamping and fixing structure comprises a pair of stop blocks (3), a moving block (4) is provided between the pair of stop blocks (3), an adjusting screw (5) is provided between the moving block (4) and one of the stop blocks (3), the inner end of the adjusting screw (5) is rotatably connected to the moving block (4), the outer end of the adjusting screw (5) passes through one of the stop blocks (3) and is threadedly connected to the stop block (3), and the moving block (4) is connected to the other stop block (3). A pair of pulling rods (6) are symmetrically provided on opposite sides of the stop block (3), one end of the two pulling rods (6) is hinged to the stop block (3) and the moving block (4) respectively, and the other ends of the two pulling rods (6) are hinged to each other, and a central fixing rod (7) is also hinged at the mutual hinge of the two pulling rods (6), and a positioning structure for positioning the central fixing rod (7) at the symmetrical center position of the two pulling rods (6) is also provided between the central fixing rod (7) and the two pulling rods (6), and a limiting structure is provided at the opposite ends of the pair of central fixing rods (7).

2. A tool for rapid assembly and positioning of T-shaped ship components according to claim 1, characterized in that: The two pulling rods (6) are respectively hinged with the stop block (3) or the moving block (4) with a vertical extension rod (8), and a pair of pulling rods (6) are symmetrically provided at the upper ends of the two vertical extension rods (8). One end of the two pulling rods (6) is respectively hinged with the upper ends of the two vertical extension rods (8), and the other ends of the two pulling rods (6) are hinged to each other. A central fixing rod (7) is also hinged at the mutual hinge of the two pulling rods (6). A positioning structure for positioning the central fixing rod (7) at the symmetrical center position of the two pulling rods (6) is also provided between the central fixing rod (7) and the two pulling rods (6). The opposite ends of the pair of central fixing rods (7) are each provided with a limiting structure.

3. The tool for rapid assembly and positioning of T-shaped ship components according to claim 2, characterized in that: The positioning structure includes a sliding sleeve (9) and a pair of connecting rods (10), wherein the sliding sleeve (9) is slidably arranged on the outside of the central fixed rod (7), the upper ends of the pair of connecting rods (10) are respectively hinged to the two pulling rods (6), and the lower ends of the pair of connecting rods (10) are hinged to the outside of the sliding sleeve (9).

4. A tool for rapid assembly and positioning of T-shaped ship components according to claim 1 or 3, characterized in that: The limiting structure comprises an L-shaped positioning block (11), and the positioning block (11) is at a right angle to the side of the moving block (4).

5. The tool for rapid assembly and positioning of T-shaped ship components according to claim 2, characterized in that: A support rod (15) is provided between the two moving blocks (4), and a pair of tightening screws (12) are threadedly connected to the support rod (15).

6. The tool for rapid assembly and positioning of T-shaped ship components according to claim 1, characterized in that: The outer end of the adjusting screw (5) is provided with a twisting ear (13).

Images