A welding device for the segmented construction of the saddle of a dual-fuel ship

Abstract

The present invention relates to the technical field of ship saddle welding, and discloses a welding device for the segmented construction of a dual-fuel ship saddle, comprising: a right-angle ruler, connecting plates are arranged on both sides of the right-angle ruler, and a mounting groove is opened on the top of the connecting plate. The welding device for the segmented construction of a dual-fuel ship saddle is provided with a right-angle ruler, an angle adjustment mechanism, a connecting rod, a limit plate, a fixing mechanism and a positioning mechanism. When welding a reinforcing rib to the surface of the saddle, the saddle is placed horizontally through a tire frame, the bottom of the right-angle ruler contacts the top of the saddle, the reinforcing rib is attached to the side of the right-angle ruler, and the reinforcing rib is determined to be perpendicular to the saddle. The angle adjustment mechanism adjusts the rotation of the connecting rod to move the limit plate, the fixing mechanism and the positioning mechanism to one side of the reinforcing rib, and the positioning mechanism is adjusted to press one end of the fixing mechanism against the rib to fix the position of the reinforcing rib to prevent the reinforcing rib from tilting during the welding process.

Description

Technical Field

[0001] The invention relates to the technical field of ship saddle welding, in particular to a welding device for segmented construction of a dual-fuel ship saddle. Background Art

[0002] Ships generally use diesel fuel, which emits a lot of exhaust gas and causes environmental pollution. Natural gas is a new type of environmentally friendly energy that can reduce emissions of sulfur dioxide, dust, carbon dioxide and nitrogen oxides. The ships have undergone dual-fuel diesel engine conversion, using liquefied natural gas and diesel as dual fuels for ship engines on inland ships, which can reduce pollutant emissions and fundamentally improve environmental quality.

[0003] When natural gas is used as fuel, a ship saddle needs to be built to support the natural gas fuel tank. Reinforced ribs need to be welded on the sides of the saddle, and the reinforced ribs need to be kept perpendicular to the surface of the saddle. A common method is to use the two sides of a right-angle ruler to stick to the surfaces of the saddle and the reinforced ribs to determine whether the reinforced ribs are vertical. However, the right-angle ruler cannot position the reinforced ribs, and the tilt of the reinforced ribs during the welding process is not easy to be discovered. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a welding device for the segmented construction of a dual-fuel ship saddle, which solves the problems mentioned in the above background.

[0005] The present invention provides the following technical solution: A welding device for the segmented construction of a dual-fuel ship saddle, comprising: a right-angle ruler, connecting plates are arranged on both sides of the right-angle ruler, a mounting groove is arranged on the top of the connecting plate, and a mounting box is arranged on the inner wall of the mounting groove, a connecting mechanism is arranged inside the mounting box, a connecting groove is arranged on the bottom of the mounting box, one end of the connecting mechanism is connected to the inner wall of the connecting groove, a connecting frame is arranged on the side of the right-angle ruler, an angle adjustment mechanism is arranged on the top of the connecting frame, one end of the angle adjustment mechanism is connected to a connecting rod, one end of the connecting rod is fixedly connected to a limiting plate, a fixing mechanism is arranged on the surface of the limiting plate, a positioning mechanism is arranged on one side of the fixing mechanism, and one end of the positioning mechanism is connected to one end of the fixing mechanism.

[0006] Preferably, the connecting mechanism includes a connecting seat, an electromagnet, a coil, a power supply and a switch, the connecting seat is installed on the inner wall of the installation box, one end of the connecting seat extends to be connected to the inner wall of the connecting groove, the surface of the electromagnet is connected to the inner wall of the connecting seat, the coil is wound around the inner wall of the connecting seat, the coil is electrically connected to the power supply, the switch is installed on the top of the installation box, the switch is electrically connected to the power supply, and the bottom of the electromagnet and the bottom of the right-angle ruler are located on the same horizontal plane.

[0007] Preferably, the angle adjustment mechanism includes a connecting box, which is installed on the top of the connecting frame, and the inner wall of the connecting box is rotatably connected to a connecting shaft, a worm wheel is installed on the surface of the connecting shaft, and a worm is meshed on the surface of the worm wheel, bearings are inlaid on both sides of the inner wall of the connecting box, and the inner wall of the bearing is connected to the surface of the worm, and the worm is rotatably connected to the inner wall of the connecting box through the bearing, one end of the connecting shaft extends to the outside of the connecting box and is fixedly connected to one end of the connecting rod, and one end of the worm extends to the outside of the connecting box and is connected to a rotating block.

[0008] Preferably, the surface of the rotating block is connected with an anti-skid sleeve, and the surface of the anti-skid sleeve is provided with an anti-skid groove.

[0009] Preferably, a support plate is fixedly connected to the top of the right-angle ruler, a bearing is inlaid on the surface of the support plate, and an inner wall of the bearing is connected to the surface of the connecting rod.

[0010] Preferably, the fixing mechanism includes an installation bin, a support arm, a driving gear and a driven gear, the surface of the installation bin is connected to the surface of the limit plate, the number of the support arms is two, and two rotating shafts are symmetrically arranged on the inner wall of the installation bin, the two support arms are respectively connected to the surfaces of the two rotating shafts, and a pressure plate is arranged on the ends of the two support arms away from the rotating shafts, the driving gear and the driven gear are respectively connected to the surfaces of the two rotating shafts, the surface of the driving gear is meshed with the surface of the driven gear, and one end of one of the rotating shafts passes through the driving gear and extends to the outside of the installation bin and is connected to one end of the positioning mechanism.

[0011] Preferably, one end of the two support arms away from the rotating shaft is rotatably connected to a connecting seat, and the surface of the connecting seat is fixedly connected to the surface of the pressure plate.

[0012] Preferably, an anti-skid pad is fixedly connected to the surface of the pressing plate, and the surface of the anti-skid pad is provided with anti-skid patterns.

[0013] Preferably, the positioning mechanism includes a mounting seat, a threaded tube, a connecting rod and a limiting strip, the surface of the mounting seat is connected to the surface of the limiting plate, the surface of the threaded tube is threadedly connected to the inner wall of the mounting seat, a limiting groove is provided on the inner wall of the threaded tube, the inner wall of the limiting groove is slidably connected to the surface of the limiting strip, the surface of the limiting strip is connected to the surface of the connecting rod, and one end of the connecting rod is connected to one end of the rotating shaft.

[0014] Preferably, one end of the threaded tube is connected to a knob.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The welding device for the segmented construction of the saddle of the dual-fuel ship is provided with a right-angle ruler, an angle adjustment mechanism, a connecting rod, a limit plate and a fixing mechanism. When welding the reinforcing ribs on the surface of the saddle, the saddle is placed horizontally through the tire frame, the bottom of the right-angle ruler contacts the top of the saddle, the reinforcing ribs are attached to the side of the right-angle ruler, and the reinforcing ribs are determined to be perpendicular to the saddle. The angle adjustment mechanism adjusts the connecting rod to rotate, so that the limit plate and the fixing mechanism move to one side of the reinforcing rib, and one end of the fixing mechanism is adjusted to press against the rib to fix the position of the reinforcing rib to prevent the reinforcing ribs from tilting during the welding process.

[0017] 2. The welding device for the segmented construction of the saddle of the dual-fuel ship is provided with a connecting seat, a pressure plate and an anti-skid pad. When one end of the fixing mechanism moves toward the reinforced rib, it pushes the connecting seat to move, and the connecting seat pushes the pressure plate to press against the reinforced rib. The contact area with the reinforced rib is increased by the pressure plate, and the anti-skid pad can increase the friction between the reinforced rib and the reinforced rib, so as to fix the reinforced rib more stably.

[0018] 2. The welding device for the segmented construction of the saddle of the dual-fuel ship is provided with a connecting plate, a mounting box and a connecting mechanism. When using a right-angle ruler, the switch can be turned on and the power can be turned on. The electromagnet generates magnetic force and is adsorbed on the surface of the saddle. The bottom of the electromagnet and the bottom of the right-angle ruler are located in the same horizontal plane. The electromagnet locates the position of the connecting seat and then locates the position of the mounting box. The mounting box limits the right-angle ruler through the connecting plate, which is convenient for fixing the position of the right-angle ruler and avoiding the movement of the right-angle ruler during the measurement process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the side section structure at the installation box position of the present invention;

[0021] Figure 3 It is a schematic diagram of the side section structure of the angle adjustment mechanism of the present invention;

[0022] Figure 4 This is a schematic diagram of the explosion structure of the connecting mechanism of the present invention;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the angle adjustment mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the explosion structure of the positioning mechanism of the present invention.

[0025] In the figure: 1. right-angle ruler; 2. connecting plate; 3. mounting groove; 4. mounting box; 5. connecting mechanism; 51. connecting seat; 52. electromagnet; 53. coil; 54. power supply; 55. switch; 6. connecting groove; 7. connecting frame; 8. angle adjustment mechanism; 81. connecting box; 82. connecting shaft; 83. worm gear; 84. worm; 85. rotating block; 9. connecting rod; 10. limiting plate; 11. fixing mechanism; 111. mounting bin; 112. supporting arm; 113. driving gear; 114. driven gear; 12. positioning mechanism; 121. mounting seat; 122. threaded pipe; 123. connecting rod; 124. limiting strip; 13. anti-skid sleeve; 14. supporting plate; 15. rotating shaft; 16. pressing plate; 17. connecting seat; 18. anti-skid pad; 19. knob; 20. limiting groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-6 A welding device for the segmented construction of a dual-fuel ship saddle comprises: a right-angle ruler 1, connecting plates 2 are arranged on both sides of the right-angle ruler 1, a mounting groove 3 is arranged on the top of the connecting plate 2, and a mounting box 4 is arranged on the inner wall of the mounting groove 3, a connecting mechanism 5 is arranged inside the mounting box 4, a connecting groove 6 is arranged on the bottom of the mounting box 4, one end of the connecting mechanism 5 is connected to the inner wall of the connecting groove 6, a connecting frame 7 is arranged on the side of the right-angle ruler 1, an angle adjustment mechanism 8 is arranged on the top of the connecting frame 7, one end of the angle adjustment mechanism 8 is connected to a connecting rod 9, one end of the connecting rod 9 is fixedly connected to a limiting plate 10, a fixing mechanism 11 is arranged on the surface of the limiting plate 10, a positioning mechanism 12 is arranged on one side of the fixing mechanism 11, and one end of the positioning mechanism 12 is connected to one end of the fixing mechanism 11.

[0028] Among them; the connecting mechanism 5 includes a connecting seat 51, an electromagnet 52, a coil 53, a power supply 54 and a switch 55, the connecting seat 51 is installed on the inner wall of the installation box 4, one end of the connecting seat 51 extends to connect with the inner wall of the connecting groove 6, the surface of the electromagnet 52 is connected to the inner wall of the connecting seat 51, the coil 53 is wound on the inner wall of the connecting seat 51, the coil 53 is electrically connected to the power supply 54, the switch 55 is installed on the top of the installation box 4, the switch 55 is electrically connected to the power supply 54, and the bottom of the electromagnet 52 and the bottom of the right-angle ruler 1 are located in the same horizontal plane.

[0029] Among them; the angle adjustment mechanism 8 includes a connecting box 81, which is installed on the top of the connecting frame 7, and the inner wall of the connecting box 81 is rotatably connected with a connecting shaft 82, and a worm wheel 83 is installed on the surface of the connecting shaft 82, and a worm 84 is meshed on the surface of the worm wheel 83, and bearings are inlaid on both sides of the inner wall of the connecting box 81, and the inner wall of the bearing is connected to the surface of the worm 84, and the worm 84 is rotatably connected to the inner wall of the connecting box 81 through the bearing, one end of the connecting shaft 82 extends to the outside of the connecting box 81 and is fixedly connected to one end of the connecting rod 9, and one end of the worm 84 extends to the outside of the connecting box 81 and is connected to a rotating block 85.

[0030] The surface of the rotating block 85 is connected to the anti-skid sleeve 13, and the surface of the anti-skid sleeve 13 is provided with an anti-skid groove.

[0031] Among them, the top of the right-angle ruler 1 is fixedly connected to a support plate 14, the surface of the support plate 14 is inlaid with a bearing, and the inner wall of the bearing is connected to the surface of the connecting rod 9.

[0032] Among them; the fixing mechanism 11 includes an installation bin 111, a support arm 112, a driving gear 113 and a driven gear 114, the surface of the installation bin 111 is connected to the surface of the limit plate 10, the number of the support arms 112 is two, the inner wall of the installation bin 111 is symmetrically provided with two rotating shafts 15, the two support arms 112 are respectively connected to the surfaces of the two rotating shafts 15, and the ends of the two support arms 112 away from the rotating shafts 15 are provided with a pressing plate 16, and the ends of the two support arms 112 away from the rotating shafts 15 are rotatably connected to the connecting seat 17, and the surface of the connecting seat 17 is connected to the surface of the pressing plate 16 Fixedly connected, the surface of the pressure plate 16 is fixedly connected with an anti-skid pad 18, and the surface of the anti-skid pad 18 is provided with anti-skid grooves. The contact area with the reinforcement ribs is increased by the pressure plate 16, and the anti-skid pad 18 can increase the friction between the reinforcement ribs and the reinforcement ribs, so as to more stably fix the position of the reinforcement ribs. The driving gear 113 and the driven gear 114 are respectively connected to the surfaces of the two rotating shafts 15, and the surface of the driving gear 113 is meshed with the surface of the driven gear 114. One end of one of the rotating shafts 15 passes through the driving gear 113 and extends to the outside of the installation bin 111 and is connected to one end of the positioning mechanism 12.

[0033] Among them; the positioning mechanism 12 includes a mounting seat 121, a threaded tube 122, a connecting rod 123 and a limiting strip 124, the surface of the mounting seat 121 is connected to the surface of the limiting plate 10, the surface of the threaded tube 122 is threadedly connected to the inner wall of the mounting seat 121, the inner wall of the threaded tube 122 is provided with a limiting groove 20, the inner wall of the limiting groove 20 is slidably connected to the surface of the limiting strip 124, the surface of the limiting strip 124 is connected to the surface of the connecting rod 123, when the threaded tube 122 rotates, it will move in the mounting seat 121 along the direction of the connecting rod 123, through the cooperation between the limiting strip 124 and the limiting groove 20, when the threaded tube 122 drives the connecting rod 123 to rotate through the limiting strip 124, it does not affect the movement of the threaded tube 122 along the direction of the connecting rod 123, one end of the connecting rod 123 is connected to one end of the rotating shaft 15, and one end of the threaded tube 122 is connected to a knob 19.

[0034] Working principle, when welding the reinforcing ribs to the surface of the saddle, the saddle is placed horizontally through the tire frame, the bottom of the right-angle ruler 1 contacts the top of the saddle, and the reinforcing ribs are attached to the side of the right-angle ruler 1. To determine that the reinforcing ribs are perpendicular to the saddle, the switch 55 can be turned on, and the power supply 54 is turned on. The electromagnet 52 generates magnetic force and is adsorbed on the surface of the saddle. The bottom of the electromagnet 52 and the bottom of the right-angle ruler 1 are located in the same horizontal plane. The electromagnet 52 limits the connecting seat 51, the connecting seat 51 limits the mounting box 4, and the mounting box 4 limits the connecting plate 2, thereby positioning the right-angle ruler 1, which is convenient for fixing the position of the right-angle ruler 1 and preventing the position of the right-angle ruler 1 from moving during the measurement process. After placing the reinforcing ribs, rotate the rotating block 85, the rotating block 85 drives the worm 84 to rotate, the worm 84 drives the worm wheel 83 to rotate, the worm wheel 83 drives the connecting shaft 82 to rotate, the connecting shaft 82 drives the connecting rod 9 to rotate, and the connecting rod drives The limit plate 10 rotates, and the limit plate 10 drives the fixing mechanism 11 to move, so that the limit plate 10 and the fixing mechanism 11 move to one side of the reinforcement rib, and the knob 19 is turned, and the knob 19 drives the threaded tube 122 to rotate, and the threaded tube 122 drives the limit bar 124 to rotate. The limit adjustment drives the connecting rod 123 to rotate, and the connecting rod 123 drives one of the rotating shafts 15 to rotate, and the rotating shaft 15 drives the driving gear 113 to rotate, and the driving gear 113 drives the driven gear to rotate, so that one end of the two support arms 112 moves toward the reinforcement rib, and the support arm 112 pushes the connecting seat 17 to move, and the connecting seat 17 pushes the pressing plate 16 to press against the reinforcement rib, fixes the reinforcement rib, and prevents the position of the reinforcement rib from moving during the welding process. The contact area with the reinforcement rib is increased by the pressing plate 16, and the anti-slip pad 18 can increase the friction between the reinforcement rib and the reinforcement rib, and more stably fixes the position of the reinforcement rib to prevent the reinforcement rib from tilting during the welding process.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for the segmented construction of a dual-fuel ship saddle, characterized in that: include: A right-angle ruler (1), wherein connecting plates (2) are provided on both sides of the right-angle ruler (1), a mounting groove (3) is provided on the top of the connecting plate (2), and a mounting box (4) is provided on the inner wall of the mounting groove (3), a connecting mechanism (5) is provided inside the mounting box (4), a connecting groove (6) is provided on the bottom of the mounting box (4), one end of the connecting mechanism (5) is connected to the inner wall of the connecting groove (6), a connecting frame (7) is provided on the side of the right-angle ruler (1), an angle adjustment mechanism (8) is provided on the top of the connecting frame (7), one end of the angle adjustment mechanism (8) is connected to a connecting rod (9), one end of the connecting rod (9) is fixedly connected to a limit plate (10), a fixing mechanism (11) is provided on the surface of the limit plate (10), a positioning mechanism (12) is provided on one side of the fixing mechanism (11), and one end of the positioning mechanism (12) is connected to one end of the fixing mechanism (11); The fixing mechanism (11) comprises a mounting chamber (111), a support arm (112), a driving gear (113) and a driven gear (114); the surface of the mounting chamber (111) is connected to the surface of the limiting plate (10); there are two support arms (112); two rotating shafts (15) are symmetrically arranged on the inner wall of the mounting chamber (111); the two support arms (112) are respectively connected to the surfaces of the two rotating shafts (15); a pressing plate (16) is arranged at one end of the two support arms (112) away from the rotating shafts (15); the driving gear (113) and the driven gear (114) are respectively connected to the surfaces of the two rotating shafts (15); the surface of the driving gear (113) meshes with the surface of the driven gear (114); one end of one of the rotating shafts (15) passes through the driving gear (113), extends to the outside of the mounting chamber (111) and is connected to one end of the positioning mechanism (12); The positioning mechanism (12) comprises a mounting seat (121), a threaded tube (122), a connecting rod (123) and a limiting strip (124); the surface of the mounting seat (121) is connected to the surface of the limiting plate (10); the surface of the threaded tube (122) is threadedly connected to the inner wall of the mounting seat (121); a limiting groove (20) is provided on the inner wall of the threaded tube (122); the inner wall of the limiting groove (20) is slidably connected to the surface of the limiting strip (124); the surface of the limiting strip (124) is connected to the surface of the connecting rod (123); and one end of the connecting rod (123) is connected to one end of the rotating shaft (15).

2. A dual-fuel ship saddle segment construction welding device according to claim 1, characterized in that: The connecting mechanism (5) comprises a connecting seat (51), an electromagnet (52), a coil (53), a power source (54) and a switch (55); the connecting seat (51) is mounted on the inner wall of the mounting box (4); one end of the connecting seat (51) extends to be connected to the inner wall of the connecting groove (6); the surface of the electromagnet (52) is connected to the inner wall of the connecting seat (51); the coil (53) is wound around the inner wall of the connecting seat (51); the coil (53) is electrically connected to the power source (54); the switch (55) is mounted on the top of the mounting box (4); the switch (55) is electrically connected to the power source (54); and the bottom of the electromagnet (52) and the bottom of the right-angle ruler (1) are located on the same horizontal plane.

3. A welding device for saddle segment construction of a dual-fuel ship according to claim 1, characterized in that: The angle adjustment mechanism (8) comprises a connection box (81), the connection box (81) being mounted on the top of the connection frame (7), the inner wall of the connection box (81) being rotatably connected to a connection shaft (82), the surface of the connection shaft (82) being mounted with a worm wheel (83), the surface of the worm wheel (83) being meshed with a worm (84), bearings being inlaid on both sides of the inner wall of the connection box (81), the inner wall of the bearing being connected to the surface of the worm (84), the worm (84) being rotatably connected to the inner wall of the connection box (81) via the bearing, one end of the connection shaft (82) extending to the outside of the connection box (81) and being fixedly connected to one end of the connection rod (9), and one end of the worm (84) extending to the outside of the connection box (81) and being connected to a rotating block (85).

4. A welding device for saddle segment construction of a dual-fuel ship according to claim 3, characterized in that: The surface of the rotating block (85) is connected to an anti-skid sleeve (13), and the surface of the anti-skid sleeve (13) is provided with an anti-skid groove.

5. A welding device for saddle segment construction of a dual-fuel ship according to claim 1, characterized in that: A support plate (14) is fixedly connected to the top of the right-angle ruler (1), a bearing is inlaid on the surface of the support plate (14), and the inner wall of the bearing is connected to the surface of the connecting rod (9).

6. A welding device for saddle segment construction of a dual-fuel ship according to claim 1, characterized in that: One end of the two support arms (112) away from the rotating shaft (15) is rotatably connected to a connecting seat (17), and the surface of the connecting seat (17) is fixedly connected to the surface of the pressing plate (16).

7. A welding device for saddle segment construction of a dual-fuel ship according to claim 6, characterized in that: An anti-skid pad (18) is fixedly connected to the surface of the pressing plate (16), and an anti-skid pattern is provided on the surface of the anti-skid pad (18).

8. A welding device for saddle segment construction of a dual-fuel ship according to claim 1, characterized in that: One end of the threaded tube (122) is connected to a knob (19).

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