Ship handrail mounting and positioning tool

Abstract

The utility model relates to the technical field of positioning tools, in particular to a ship handrail installing and positioning tool which comprises a movable base, a containing groove is formed in the top face of the movable base, a gradienter is fixedly installed in the containing groove through bolts, and a plurality of symmetrically-arranged positioning pins are connected to the top face of the movable base in an inserted mode. The positioning tool has the advantages that the arc-shaped positioning ring is designed in a detachable mode so that appropriate positioning parts can be replaced according to the diameter of the vertical rod of the handrail, when the positioning tool needs to be transported, the cover plate is assembled on the movable base through the positioning pin, the locking bolt can be twisted to move out of the threaded hole, locking of the supporting plate can be relieved, and the positioning tool is convenient to use. The supporting plate is pushed to rotate around the connecting rod until the side, away from the arc-shaped positioning ring, of the supporting plate is attached to the top face of the cover plate, the gradienter can be sealed in the storage groove, and the gradienter is prevented from being exposed in the external environment in the transportation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning frock technical field, especially a ship rail mounting positioning frock. BACKGROUND

[0002] In the shipbuilding and repairing industry, ship rail as a key safety facility, its installation precision and stability are crucial. The rail is not only used for protecting the safety of crew and passengers when the ship moves, works and rests, but also prevents articles from falling off the ship, and serves as an auxiliary device for boarding and disembarking when the ship is at anchor. Therefore, ensuring the accuracy and stability of the rail installation position has important significance for improving the overall safety and functionality of the ship. Traditionally, ship rail is mainly fixed on the ship body by welding. However, during the welding operation, how to accurately position and lock the rail to avoid errors caused by manual positioning has always been a technical problem. In order to solve this problem, the shipbuilding industry introduces a rail mounting positioning frock.

[0003] The existing rail mounting positioning frock still has some problems in use. Especially when the frock is equipped with a level, these levels are easily exposed to the outside environment during transportation and are affected by collision and vibration, which leads to failure or precision decline. The level as a key tool for measuring horizontal and vertical planes plays a crucial role in the rail installation process. If the level fails, it will directly affect the precision and stability of the rail installation. SUMMARY

[0004] The purpose of the utility model is to solve at least one of the technical defects mentioned above.

[0005] To this end, one purpose of the utility model is to propose a ship rail mounting positioning frock to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides a ship railing installation and positioning fixture, including a movable base. The top surface of the movable base has a storage groove. A level is fixedly installed inside the storage groove by bolts. Several symmetrically arranged positioning pins are inserted into the top surface of the movable base. A cover plate is fixedly connected to the top of each positioning pin. The bottom surface of the cover plate is flush with the top surface of the movable base. The cover plate corresponds vertically to the level. A rotating frame is fixedly connected to the top surface of the movable base. A connecting rod is fixedly connected inside the rotating frame. A support plate is rotatably connected to the outer surface of the connecting rod. The support plate is perpendicular to the movable base. An assembly groove is formed through the side of the support plate. An assembly plate is slidably connected to the inner wall of the assembly slot. Two symmetrically arranged springs are fixedly connected to the top surface of the support plate. A pull plate is fixedly connected to the top of the two springs. Two symmetrically arranged locking rods are fixedly connected to the bottom surface of the pull plate. Both locking rods are engaged with the assembly plate. An arc-shaped positioning ring is fixedly connected to the side of the assembly plate away from the support plate. A U-shaped frame is fixedly connected to one side of the arc-shaped positioning ring. A threaded post is threaded to one side of the U-shaped frame. An arc-shaped locking plate is rotatably connected to one end of the threaded post through a bearing. L-shaped connecting frames are fixedly connected to both sides of the arc-shaped positioning ring. A limit ring is fixedly connected between the two L-shaped connecting frames. The axis of the limit ring coincides with that of the arc-shaped positioning ring.

[0007] Preferably, in any of the above solutions, a T-shaped sliding plate is fixedly connected to the side of each L-shaped connecting frame away from the limiting ring, and both T-shaped sliding plates are slidably connected to the movable base.

[0008] Preferably, in any of the above embodiments, a rotating hole is provided through the side of the support plate, and the support plate is rotatably connected to the connecting rod through the rotating hole.

[0009] Preferably, in any of the above solutions, the side of the support plate away from the arc-shaped positioning ring is in contact with the top surface of the cover plate.

[0010] Preferably, one side of the rotating frame is rotatably connected to a locking bolt, and the support plate has a plurality of circumferentially arranged threaded holes on the side near the locking bolt. The screw portion of the locking bolt is threadedly connected to the support plate through the threaded holes.

[0011] Preferably, in any of the above solutions, the movable base has two symmetrically arranged bolt adjusters threadedly connected to both its left and right sides.

[0012] Preferably, the top surface of the movable base has a plurality of symmetrically arranged positioning holes, and the positioning pin is slidably connected to the movable base through the positioning holes.

[0013] Compared with the prior art, the utility model has the advantages and beneficial effects that

[0014] 1, when need to carry out the welding operation of ship vertical pole, can push the mobile base to the use position, and twist a plurality of bolt adjuster cooperation level meter and adjust the mobile base, subsequently the balustrade vertical pole penetrates the arc positioning ring and inserts into the limit ring, until the balustrade vertical pole bottom end and the ship contact, subsequently twist the threaded column and make it drive the arc locking plate and lock the balustrade vertical pole, finally use the welding tool and weld the balustrade vertical pole bottom end on the ship main body, after welding operation is completed, pull the pull plate and make it drive the locking rod upward movement, can release the locking of the assembly plate, at this time, pull the mobile base outward and make it outward movement, until T type slide plate separates from the mobile base, reverse threaded column drives the arc locking plate and moves away from the balustrade vertical pole, pull the L type connecting frame upward until the limit ring separates from the balustrade vertical pole, the arc positioning ring is detachable design, so as to replace the appropriate positioning part according to the diameter of balustrade vertical pole.

[0015] 2, when need to transport the positioning tool, the cover plate is assembled to the mobile base through the positioning pin, can twist the locking bolt and make it move out of the threaded hole, can release the locking of the support plate, push the support plate and make it rotate around the connecting rod, until the side of support plate far away from the arc positioning ring and the top surface of cover plate are attached, can seal the level meter in the storage groove, prevent the level meter from being exposed to the outside environment during transportation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the assembly body of the utility model;

[0017] Figure 2 It is the explosion structural schematic diagram of the assembly body of the utility model;

[0018] Figure 3 It is the structural schematic diagram of the mobile base of the utility model;

[0019] Figure 4 It is the structural schematic diagram of the arc positioning ring of the utility model;

[0020] Figure 5 It is the structural schematic diagram of the support plate of the utility model.

[0021] In the figure: 1 - moving base, 2 - storage groove, 3 - level, 4 - positioning pin, 5 - cover plate, 6 - rotating frame, 7 - connecting rod, 8 - support plate, 9 - assembly groove, 10 - assembly plate, 11 - spring, 12 - pull plate, 13 - locking rod, 14 - arc positioning ring, 15 - U-shaped frame, 16 - threaded column, 17 - arc-shaped locking plate, 18 - L-shaped connecting frame, 19 - limiting ring, 20 - T-shaped sliding plate, 21 - rotating hole, 22 - locking bolt, 23 - threaded hole, 24 - bolt adjuster, 25 - positioning hole. DETAILED DESCRIPTION

[0022] The utility model makes further description in combination with the drawings, but the protection scope of the utility model is not limited to below.

[0023] As Figures 1 to 5 shown, a kind of ship rail installation positioning tool, it includes moving base 1, the top surface of moving base 1 is equipped with storage groove 2, the inside of storage groove 2 is fixedly installed with level 3 by bolt, the top surface of moving base 1 is inserted with several symmetrically arranged positioning pins 4, the top of several positioning pins 4 is fixedly connected with cover plate 5, the bottom surface of cover plate 5 is attached with the top surface of moving base 1, cover plate 5 is correspondingly up and down with level 3, the top surface of moving base 1 is fixedly connected with rotating frame 6, the inside of rotating frame 6 is fixedly connected with connecting rod 7, the outer surface of connecting rod 7 is rotatably connected with support plate 8, support plate 8 is perpendicular to moving base 1, the side of support plate 8 is equipped with assembly groove 9, the inner wall of assembly groove 9 is slidably connected with assembly plate 10, the top surface of support plate 8 is fixedly connected with two symmetrically arranged springs 11, the top of two springs 11 is fixedly connected with pull plate 12, the bottom surface of pull plate 12 is fixedly connected with two symmetrically arranged locking rods 13, two locking rods 13 are all engaged with assembly plate 10, the side of assembly plate 10 away from support plate 8 is fixedly connected with arc positioning ring 14, the side of arc positioning ring 14 is fixedly connected with U-shaped frame 15, the side of U-shaped frame 15 is threadedly connected with threaded column 16, one end of threaded column 16 is rotatably connected with arc-shaped locking plate 17 by bearing, the left and right sides of arc positioning ring 14 are all fixedly connected with L-shaped connecting frame 18, limiting ring 19 is fixedly connected between two L-shaped connecting frames 18, and the axis of limiting ring 19 coincides with arc positioning ring 14.

[0024] As an optional technical solution of the utility model, the side of each L-shaped connecting frame 18 away from limiting ring 19 is fixedly connected with T-shaped sliding plate 20, two T-shaped sliding plates 20 are all slidably connected with moving base 1, the design of T-shaped sliding plate 20 makes that L-shaped connecting frame 18 can stably slide on moving base 1, to facilitate the position of tooling adjustment, adapt to the installation demand of different sizes of ship rail.The sliding connection mode improves the flexibility and application range of tooling.

[0025] As an optional technical scheme of the utility model, the side of the support plate 8 is provided with a rotating hole 21, the support plate 8 is rotatably connected with the connecting rod 7 through the rotating hole 21, and the design of the rotating hole 21 enables the support plate 8 to rotate flexibly through the connecting rod 7, so that the angle and position of the support plate 8 can be adjusted conveniently. The rotating connection mode improves the adjustment accuracy of the tooling and ensures the accuracy of the installation of the rail.

[0026] As an optional technical scheme of the utility model, the side of the support plate 8 is provided with a rotating hole 21, the support plate 8 is rotatably connected with the connecting rod 7 through the rotating hole 21, and the design of the rotating hole 21 enables the support plate 8 to rotate flexibly through the connecting rod 7, so that the angle and position of the support plate 8 can be adjusted conveniently. The rotating connection mode improves the adjustment accuracy of the tooling and ensures the accuracy of the installation of the rail.

[0027] As an optional technical scheme of the utility model, the side of the support plate 8 is provided with a rotating hole 21, the support plate 8 is rotatably connected with the connecting rod 7 through the rotating hole 21, and the design of the rotating hole 21 enables the support plate 8 to rotate flexibly through the connecting rod 7, so that the angle and position of the support plate 8 can be adjusted conveniently. The rotating connection mode improves the adjustment accuracy of the tooling and ensures the accuracy of the installation of the rail.

[0028] As an optional technical scheme of the utility model, the side of the support plate 8 is provided with a rotating hole 21, the support plate 8 is rotatably connected with the connecting rod 7 through the rotating hole 21, and the design of the rotating hole 21 enables the support plate 8 to rotate flexibly through the connecting rod 7, so that the angle and position of the support plate 8 can be adjusted conveniently. The rotating connection mode improves the adjustment accuracy of the tooling and ensures the accuracy of the installation of the rail.

[0029] As an optional technical scheme of the utility model, the side of the support plate 8 is provided with a rotating hole 21, the support plate 8 is rotatably connected with the connecting rod 7 through the rotating hole 21, and the design of the rotating hole 21 enables the support plate 8 to rotate flexibly through the connecting rod 7, so that the angle and position of the support plate 8 can be adjusted conveniently. The rotating connection mode improves the adjustment accuracy of the tooling and ensures the accuracy of the installation of the rail.

[0030] A ship rail installation positioning tooling, the working principle is as follows:

[0031] 1) when the welding operation of the ship vertical pole is needed, the mobile base 1 can be pushed to the use position, and a plurality of bolt adjusters 24 are twisted to cooperate with the level 3 to level the mobile base 1.

[0032] 2): Insert the railing vertical rod through the arc positioning ring 14 into the limiting ring 19, until the bottom end of the railing vertical rod contacts the ship, then twist the threaded column 16 to drive the arc locking plate 17 to lock the railing vertical rod.

[0033] 3): Use the welding tool to weld the bottom end of the railing vertical rod to the ship body, after the welding operation is completed, pull the pull plate 12 upwards to drive the locking rod 13 to move upwards, which can release the locking of the assembly plate 10, at this time, pull the moving base 1 outward to make it move outward, until the T-shaped slide plate 20 is separated from the moving base 1, then reverse the threaded column 17 to drive the arc locking plate 17 away from the railing vertical rod, pull the L-shaped connecting frame 18 upwards until the limiting ring 19 is separated from the railing vertical rod.

[0034] In summary, the ship railing installation positioning tool, when the welding operation of the ship vertical rod is needed, the moving base 1 can be pushed to the use position, and the moving base 1 is leveled by twisting the bolts adjuster 24 in cooperation with the level 3, then the railing vertical rod is inserted through the arc positioning ring 14 into the limiting ring 19, until the bottom end of the railing vertical rod contacts the ship, then twist the threaded column 16 to drive the arc locking plate 17 to lock the railing vertical rod, finally use the welding tool to weld the bottom end of the railing vertical rod to the ship body, after the welding operation is completed, pull the pull plate 12 upwards to drive the locking rod 13 to move upwards, which can release the locking of the assembly plate 10, at this time, pull the moving base 1 outward to make it move outward, until the T-shaped slide plate 20 is separated from the moving base 1, then reverse the threaded column 17 to drive the arc locking plate 17 away from the railing vertical rod, pull the L-shaped connecting frame 18 upwards until the limiting ring 19 is separated from the railing vertical rod, the arc positioning ring 14 is designed to be detachable, so as to replace the appropriate positioning part according to the diameter of the railing vertical rod, when the positioning tool needs to be transported, the cover plate 5 is assembled to the moving base 1 through the positioning pin 4, the locking bolt 22 can be twisted to move out of the threaded hole 23, which can release the locking of the support plate 8, push the support plate 8 to rotate around the connecting rod 7 until the side of the support plate 8 away from the arc positioning ring 14 is attached to the top surface of the cover plate 5, then the level 3 can be sealed in the storage groove 2 to prevent the level 3 from being exposed to the outside environment during transportation.

Claims

1. A tooling for installing and positioning ship railings, characterized in that: The system includes a movable base (1), with a storage groove (2) on its top surface. A level (3) is fixedly installed inside the storage groove (2) by bolts. Several symmetrically arranged positioning pins (4) are inserted into the top surface of the movable base (1). A cover plate (5) is fixedly connected to the top of the positioning pins (4). The bottom surface of the cover plate (5) is in contact with the top surface of the movable base (1). The cover plate (5) corresponds vertically to the level (3). A rotating frame (6) is fixedly connected to the top surface of the movable base (1). A connecting rod (7) is fixedly connected inside the rotating frame (6). A support plate (8) is rotatably connected to the outer surface of the connecting rod (7). The support plate (8) is perpendicular to the movable base (1). An assembly groove (9) is opened through the side of the support plate (8). An assembly plate (10) is slidably connected to the inner wall of the assembly groove (9). The top of the support plate (8) is... Two symmetrically arranged springs (11) are fixedly connected to the surface of the assembly plate (10). A pull plate (12) is fixedly connected to the top of the two springs (11). Two symmetrically arranged locking rods (13) are fixedly connected to the bottom surface of the pull plate (12). Both locking rods (13) are engaged with the assembly plate (10). An arc-shaped positioning ring (14) is fixedly connected to the side of the assembly plate (10) away from the support plate (8). A U-shaped frame (15) is fixedly connected to one side of the arc-shaped positioning ring (14). A threaded column (16) is threadedly connected to one side of the U-shaped frame (15). An arc-shaped locking plate (17) is rotatably connected to one end of the threaded column (16) through a bearing. L-shaped connecting frames (18) are fixedly connected to both the left and right sides of the arc-shaped positioning ring (14). A limit ring (19) is fixedly connected between the two L-shaped connecting frames (18). The axis of the limit ring (19) coincides with that of the arc-shaped positioning ring (14).

2. The ship railing installation and positioning fixture according to claim 1, characterized in that: Each of the L-shaped connecting frames (18) is fixedly connected to a T-shaped sliding plate (20) on the side away from the limiting ring (19), and both T-shaped sliding plates (20) are slidably connected to the movable base (1).

3. The ship railing installation and positioning fixture according to claim 2, characterized in that: The side of the support plate (8) is provided with a rotating hole (21), and the support plate (8) is rotatably connected to the connecting rod (7) through the rotating hole (21).

4. The ship railing installation and positioning fixture according to claim 3, characterized in that: The side of the support plate (8) away from the arc-shaped positioning ring (14) is in contact with the top surface of the cover plate (5).

5. The ship railing installation and positioning fixture according to claim 4, characterized in that: A locking bolt (22) is rotatably connected to one side of the rotating frame (6). The support plate (8) has several circumferentially arranged threaded holes (23) on the side near the locking bolt (22). The screw part of the locking bolt (22) is threadedly connected to the support plate (8) through the threaded holes (23).

6. The ship railing installation and positioning fixture according to claim 5, characterized in that: The movable base (1) has two symmetrically arranged bolt adjusters (24) threadedly connected to both the left and right sides.

7. The ship railing installation and positioning fixture according to claim 6, characterized in that: The top surface of the movable base (1) is provided with a number of symmetrically arranged positioning holes (25), and the positioning pin (4) is slidably connected to the movable base (1) through the positioning holes (25).

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