Ship building hull belt rack aerial assisting device

By designing an overboard belt auxiliary device during shipbuilding, the problem of the kinetic belt obstructing the movement of hydraulic trucks and gantry was solved, thus improving the safety and efficiency of construction.

CN116714740BActive Publication Date: 2026-04-10SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
Filing Date
2023-07-13
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

During shipbuilding, a kinetic energy belt lies across the gap between the dock and the deck, preventing the hydraulic truck and the gantry from moving and affecting the construction progress.

Method used

An auxiliary device for levitation of the kinetic energy belt on the outer side of a ship under construction was designed, including an auxiliary frame and a levitation component. The kinetic energy belt is levied by means of a slidable top of the auxiliary frame and by means of a clamping mechanism and a pulling mechanism, ensuring that the kinetic energy belt is separated from the outer plate and providing sufficient space for the movement of the hydraulic truck and the basket.

Benefits of technology

The use of overhead kinetic belts improves the movement of hydraulic trucks and suspended platforms, enhancing construction safety and efficiency, and adapting to various construction environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116714740B_ABST
    Figure CN116714740B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of shipbuilding auxiliary devices, and discloses an outboard belt overhead auxiliary device for a ship under construction, which comprises an auxiliary frame body, the overall structure of the auxiliary frame body is a pipe frame type, an overhead part is slidably arranged in a tubular body at the top of the auxiliary frame body, a lock plug is inserted at the top of the tubular body of the auxiliary frame body, the bottom of the tubular body of the auxiliary frame body is fixedly installed on a ship outer plate, a clamping mechanism is arranged between the two tubular bodies of the auxiliary frame body, and a snap ring is welded to the back of the auxiliary frame body. The outboard belt overhead auxiliary device for the ship under construction solves the problem that kinetic energy belts cross the gap between the dock edge and the deck, and when a hydraulic vehicle passes by and a hanging basket is used to work on the ship outer plate, the hydraulic vehicle and the hanging basket cannot move due to the blocking of the kinetic energy belts, thereby affecting the construction work and the like.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shipbuilding auxiliary device, in particular to an outboard belt overhead auxiliary device for a ship under construction. BACKGROUND

[0002] During the shipbuilding process, the hull plate is close to the dock edge, and a hydraulic vehicle needs to be used during the construction process (assembly, welding, polishing, and plate painting). Sometimes, the narrow space out of the dock makes it difficult for the hydraulic vehicle to enter the construction, and a plate installation basket is needed to meet the production needs. During shipbuilding, a kinetic belt and a cable are generally needed between the deck surface and the dock edge.

[0003] Since the kinetic belt is pulled from the dock edge to the deck and fixed on the finished railing at the edge of the deck, in the prior art, the kinetic belt will cross the gap between the dock edge and the deck. At this time, when the hydraulic vehicle passes by and the basket is used for work on the hull plate, the hydraulic vehicle and the basket cannot move due to the obstruction of the kinetic belt, thereby affecting the construction work. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides an outboard belt overhead auxiliary device for a ship under construction, which solves the problems mentioned in the background.

[0005] The present application provides the following technical solution: an outboard belt overhead auxiliary device for a ship under construction, comprising: an auxiliary frame body, the overall frame body is a pipe frame structure, an overhead part is slidably arranged in the tubular body at the top of the auxiliary frame body, a lock plug is inserted at the top of the auxiliary frame body support pipe body, the bottom of the auxiliary frame body support pipe body is fixedly installed on the ship, a clamping mechanism is arranged between the two support pipe bodies of the auxiliary frame body, a buckle is welded on the back of the auxiliary frame body, a pulling mechanism is arranged on the buckle of the auxiliary frame body, and one end of the pulling mechanism away from the auxiliary frame body is arranged on the deck.

[0006] Preferably, the auxiliary frame body comprises a vertical support pipe, two vertical support pipes are arranged side by side, a first lock leg rod and a second lock leg rod are respectively welded between the two vertical support pipes, the top of the second lock leg rod is fixedly installed with the clamping mechanism, a through hole is formed in the surface of the vertical support pipe close to the top, a support arm is welded on the surface of the vertical support pipe, the end of which communicates with the through hole, an inclined support pipe is welded at the position corresponding to the first lock leg rod in the middle of the vertical support pipe, a sleeve is welded at one end of the inclined support pipe away from the vertical support pipe and is fixedly sleeved on the surface of the support arm, and a lock connecting rod is arranged between the sleeve of the inclined support pipe corresponding to the two vertical support pipes.

[0007] Preferably, the top of the stand pipe is filled with a solid body, and a slot is formed in the filling of the top of the stand pipe, the length of the inner wall of the slot is greater than the width of the through hole, and the size of the inner wall of the slot is matched with the size of the bottom of the lock plug.

[0008] Preferably, the overall auxiliary frame body is a square tube with a diameter of 50 mm welded and assembled, the bottom of the stand pipe is provided with a clamping foot slot, the inner wall of the clamping foot slot is inserted with the outer wall of the ship, and the surface of the stand pipe is provided with bolts, and the position of the bolts corresponds to the position of the clamping foot slot.

[0009] Preferably, the overhead component includes a sliding rod, one end of the sliding rod is welded with a top block, the side surface of the top block is welded with a middle shaft, the surface of the middle shaft is rotatably sleeved with a plurality of guide rollers, the surface of the sliding rod is provided with a plurality of lock grooves, the width of the inner wall of each lock groove is matched with the width of the bottom of the lock plug, the bottom of the lock plug is formed into a fork and passes through the inner wall of the lock groove, and the fork width size of the bottom of the lock plug is matched with the distance between the inner walls of the lock grooves on both sides of the sliding rod.

[0010] Preferably, the pulling mechanism includes a basket screw tightener, one end of the basket screw tightener is provided with a steel wire rope, the other end of the basket screw tightener is provided with a bottom pull rope, the top of the steel wire rope is fixedly connected to a buckle ring welded on the surface of the auxiliary frame body, and the bottom of the bottom pull rope is integrally provided with a pin with a diameter of 20 mm and a length of 50 mm.

[0011] Preferably, the clamping mechanism includes a bottom buckle, one end of the bottom buckle is rotatably provided with a top buckle, the other end of the bottom buckle is integrally provided with a clamping block, the surface of the clamping block is provided with a sliding clamping groove, the inner wall of the sliding clamping groove is clamped with a lock, and the lock is arranged at the end of the top buckle.

[0012] Preferably, the lock includes a sliding lock block, the top of the sliding lock block is integrally provided with a push block, the bottom of the sliding lock block is welded with a sliding support, the side surface of the top buckle is provided with a side sliding groove, the inside of the side sliding groove is fixedly installed with a guide rod, the surface of the guide rod is slidably sleeved with a compression spring, and the bottom of the sliding support is bent into the inside of the side sliding groove and is slidably sleeved on the surface of the guide rod.

[0013] Preferably, the bottom buckle includes a bottom plate strip, the surface of the bottom plate strip is provided with a plurality of guide inclined grooves, the inner wall of the guide inclined groove is rotatably provided with a switching base, the inner wall of the switching base is provided with a fixed sliding groove, and the inner wall of the fixed sliding groove is slidably provided with a sliding clamping block.

[0014] Preferably, the top buckle includes a top pressing strip, the bottom of the top pressing strip is provided with a plurality of switching pressure grooves, the inner wall of the switching pressure groove is rotatably provided with a switching pressure base, and the two sides of the switching pressure base are integrally provided with a fork block for butt joint.

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

[0016] 1. The in-construction ship outboard belt overhead auxiliary device, by setting the auxiliary frame body and the overhead part, the kinetic energy belt is overhead fixedly installed on the finished product rail on the deck edge, which is separated from the outer plate, and then a sufficient gap is left to improve the forward and backward movement during the construction process of the basket and the hydraulic car, so that the walking is smooth, and the operation safety and operation efficiency are improved.

[0017] 2. The in-construction ship outboard belt overhead auxiliary device, by sliding the overhead part at the extension end of the auxiliary frame body, the auxiliary device can directly adjust the extension length of the overhead part according to the distance between the outer plate and the dock edge, so that the overhead distance of the kinetic energy belt can be easily controlled, and various situations can be coped with to ensure that the kinetic energy belt is always separated from the outer plate to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is a schematic diagram of the auxiliary frame body structure of the present application;

[0020] Figure 3 is a schematic diagram of the overhead part structure of the present application;

[0021] Figure 4 is a schematic diagram of the auxiliary frame body local section structure of the present application;

[0022] Figure 5 is a schematic diagram of the auxiliary frame body local section structure of the present application; Figure 4

[0023] Figure 6 is a schematic diagram of the locking insert fixing structure of the present application;

[0024] Figure 7 is a schematic diagram of the clamping mechanism structure of the present application;

[0025] Figure 8 is a schematic diagram of the clamping mechanism structure of the present application;

[0026] Figure 9 is a schematic diagram of the clamping mechanism structure of the present application;

[0027] Figure 10 is a schematic diagram of the clamping mechanism structure of the present application;

[0028] Figure 11 is a schematic diagram of the overhead kinetic energy belt structure of the present application.

[0029] ​In the figure: 1, auxiliary frame body; 11, stand pipe; 12, first locking leg rod; 13, second locking leg rod; 14, arm; 15, inclined support pipe; 16, locking connecting rod; 17, insertion slot; 18, through hole; 19, clamping foot slot; 2, overhead piece; 21, sliding rod; 22, top block; 23, central shaft; 24, guide roller; 25, locking slot; 3, pulling mechanism; 31, basket screw tightener; 32, steel wire rope; 33, bottom pulling rope; 4, clamping mechanism; 41, bottom buckle base; 411, bottom plate strip; 412, guide inclined slot; 413, adapter base; 414, sliding clamping block; 415, fixed sliding slot; 42, top fastening piece; 421, top pressing strip; 422, turning pressing slot; 423, adapter pressing base; 43, clamping block; 44, sliding clamping slot; 45, locking device; 451, sliding locking block; 452, sliding support; 453, side sliding slot; 454, guide rod; 455, compression spring; 5, locking insert; 6, deck surface; 7, outer plate; 8, dock edge; 9, gantry. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figures 1-11 The ship building hull outboard belt overhead auxiliary device comprises an auxiliary frame body 1, the overall structure of the auxiliary frame body 1 is a pipe frame type, an overhead piece 2 is slidingly arranged in the tubular body at the top of the auxiliary frame body 1, a locking insert 5 is inserted and fixedly installed at the top of the support pipe body of the auxiliary frame body 1, the bottom of the support pipe body of the auxiliary frame body 1 is fixedly installed on the outer wall of the ship, a clamping mechanism 4 is arranged between the two support pipe bodies of the auxiliary frame body 1, a buckle ring is welded on the back of the auxiliary frame body 1, a pulling mechanism 3 is arranged on the buckle ring of the auxiliary frame body 1, the end of the pulling mechanism 3 away from the auxiliary frame body 1 is arranged on the deck, the auxiliary frame body 1 is inserted and fixedly installed on the edge of the top of the outer plate 7 beside the deck surface 6, there is a certain dock edge 8 space between the outer plate 7 and the gantry 9, which is used for passing hydraulic vehicles and installing a hanging basket.

[0032] The auxiliary frame 1 includes two vertical support pipes arranged side by side. A first locking leg rod 12 and a second locking leg rod 13 are welded between the two support pipes 11. The top of the second locking leg rod 13 is fixedly installed with the clamping mechanism 4. A through hole 18 is opened on the surface of the support pipe 11 near the top. A support arm 14 with its end connected to the through hole 18 is welded to the surface of the support pipe 11. An inclined support pipe 15 is welded to the middle of the support pipe 11 at the position corresponding to the first locking leg rod 12. A sleeve is welded to the end of the inclined support pipe 15 away from the support pipe 11 and fixedly sleeved to the surface of the support arm 14. A locking rod 16 is provided between the sleeves of the inclined support pipe 15 welded to the two support pipes 11. The auxiliary frame 1 is used to slide and support the extension of the overhead component 2, so that the overhead component 2 can suspend the kinetic energy belt and separate it from the outer plate 7, thereby leaving enough gap to improve the forward and backward movement during the construction process of using the suspended platform and hydraulic truck.

[0033] The top of the support pipe 11 is filled with a solid material, and a slot 17 is provided in the top of the support pipe 11. The length of the inner wall of the slot 17 is greater than the width of the inner wall of the through hole 18. The size of the inner wall of the slot 17 is adapted to the size of the bottom of the locking plug 5. The solid part at the top of the support pipe 11 is used to restrict the locking plug 5, so that the inserted locking plug 5 can lock the overhead component 2, thereby quickly fixing the overhead component 2 and facilitating the adjustment of the extension length of the overhead component 2.

[0034] The auxiliary frame 1 is assembled by welding 50mm diameter square tubes. The bottom of the support pipe 11 is provided with a foot groove 19. The inner wall of the foot groove 19 is inserted into the outer wall of the ship. Bolts are provided on the surface of the support pipe 11, and the position of the bolts corresponds to the position of the foot groove 19. The foot groove 19 is provided at the bottom of the auxiliary frame 1 so that it can be fixed on the outer plate 7, and the overhead part 2 can be extended to the maximum extent. At the same time, since the steel plate thickness is different at different positions of the outer plate 7 of the ship, fastening bolts are provided for installation, which facilitates installation at different positions of the outer plate 7 of the ship.

[0035] The overhead component 2 includes a slide rod 21, with a top block 22 welded to one end. A central shaft 23 is welded to the side of the top block 22. Multiple guide rollers 24 are rotatably sleeved on the surface of the central shaft 23. Several locking grooves 25 are opened on the surface of the slide rod 21. The width of the inner wall of each locking groove 25 is adapted to the width of the bottom of the locking plug 5. The bottom of the locking plug 5 forms a fork and passes through the inner wall of the locking groove 25. The width of the fork at the bottom of the locking plug 5 is adapted to the distance between the inner walls of the locking grooves 25 on both sides of the slide rod 21. The overhead component 2 is slidably connected to the auxiliary frame 1, so that the overhead component 2 has the ability to adjust and can freely control the overhead distance of the kinetic energy belt to cope with various situations. The locking plug 5 is set to quickly lock and fix it to the auxiliary frame 1, which improves the convenience of adjustment.

[0036] Wherein, the pulling mechanism 3 comprises a basket screw tightener 31, one end of the basket screw tightener 31 is provided with a steel wire rope 32, the other end of the basket screw tightener 31 is provided with a bottom pull rope 33, the top of the steel wire rope 32 is fixedly connected on the clasp welded on the surface of the auxiliary frame body 1, the bottom of the bottom pull rope 33 is integrally provided with a pin 20mm in diameter and 50mm in length, the auxiliary frame body 1 is pulled by adding the pulling mechanism 3, the bearing capacity of the auxiliary frame body 1 is improved, and the auxiliary frame body 1 has enough strength to support the overhead kinetic energy belt, and meanwhile, a hole is opened in the deck 6, the pin is passed through the hole to fix the kinetic energy belt and pull and stabilize the auxiliary frame body 1.

[0037] Wherein, the clamping mechanism 4 comprises a bottom buckle 41, one end of the bottom buckle 41 is rotatably provided with a top buckle 42, the other end of the bottom buckle 41 is integrally provided with a clamping block 43, the surface of the clamping block 43 is provided with a sliding groove 44, the inner wall of the sliding groove 44 is connected with a lock 45, the lock 45 is arranged at the end of the top buckle 42, the position of the clamping mechanism 4 corresponds to the position of the overhead part 2 by arranging the clamping mechanism 4, and after the kinetic energy belt is overhead by the overhead part 2, the clamping mechanism 4 can clamp the kinetic energy belt to avoid it from sliding downward.

[0038] Wherein, the lock 45 comprises a sliding lock block 451, the top of the sliding lock block 451 is integrally provided with a push block, the bottom of the sliding lock block 451 is welded with a sliding support 452, the side of the top buckle 42 is provided with a side sliding groove 453, the inside of the side sliding groove 453 is fixedly installed with a guide rod 454, the surface of the guide rod 454 is slidably connected with a compression spring 455, the bottom of the sliding support 452 is bent into the inside of the side sliding groove 453 and is slidably connected on the surface of the guide rod 454, the sliding lock block 451 can slide backward by compressing the compression spring 455 by pressing the lock 45, and one end of the top buckle 42 can be directly put into the sliding groove 44, then the sliding lock block 451 is released, and the sliding lock block 451 can be pushed into the sliding groove 44 to be clamped under the elastic pressure of the compression spring 455.

[0039] Wherein, the bottom buckle 41 comprises a bottom plate 411, the surface of the bottom plate 411 is provided with a plurality of guide inclined grooves 412, the inner wall of the guide inclined grooves 412 is rotatably provided with a switching base 413, the inner wall of the switching base 413 is provided with a fixed sliding groove 415, the inner wall of the fixed sliding groove 415 is slidably provided with a sliding clamp block 414, the switching base 413 and the sliding clamp block 414 are arranged, the kinetic energy belt is overlapped on the sliding clamp block 414 when the kinetic energy belt passes through the clamping mechanism 4, at this time, the sliding clamp block 414 moves downward under the action of the teeth on the sliding clamp block 414, and finally the kinetic energy belt is clamped by cooperating with the top buckle 42.

[0040] Wherein; the top fastener 42 comprises a top pressing strip 421, the bottom of the top pressing strip 421 is provided with a plurality of rotating pressing grooves 422, the inner wall of the rotating pressing groove 422 is provided with a rotating connecting pressing seat 423, the two sides of the rotating connecting pressing seat 423 are integrally provided with a fork block for butt joint, the fork block on both sides of the rotating connecting pressing seat 423 is butt jointed with the two sides of the bottom buckle 41, so that it can be clamped during pressing, and when the middle part is subjected to the pulling force of the kinetic energy belt sliding down, it has greater clamping force, thereby fixing the kinetic energy belt.

[0041] Working principle, when the kinetic energy belt on the ship plate 7 is suspended by using the auxiliary device, first, the bottom of the auxiliary frame body 1 is installed at the kinetic energy belt passing through the plate 7, then the tail end of the auxiliary frame body 1 is connected with the pulling mechanism 3, and the block code plate is burned on the deck 6, a hole is opened in the middle, the tail end of the pulling mechanism 3 is fixed through the hole, then the pulling mechanism 3 is adjusted to control the pulling force of the auxiliary frame body 1, then the kinetic energy belt is respectively threaded through the suspension piece 2 and the clamping mechanism 4, according to the situation of the plate 7 and the dock edge 8, the extension distance of the suspension piece 2 is pushed, so that the kinetic energy belt is suspended in the appropriate position, then the locking plug 5 is inserted into the top of the auxiliary frame body 1, thereby fixing the suspension piece 2, at this time, the kinetic energy belt is separated and dispersed by the suspension piece 2 and the clamping mechanism 4, and is pressed and fixed by the clamping mechanism 4 in turn.

[0042] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An outboard belt rack hoisting assisting device for a ship under construction, characterized by The utility model relates to a kind of auxiliary frame body (1), the overall of the auxiliary frame body (1) is tubular frame structure, the tubular body of the top of the auxiliary frame body (1) is slidably provided with overhead (2), the top of the tubular body of the auxiliary frame body (1) is inserted with lock insert (5), the bottom of the tubular body of the auxiliary frame body (1) is fixedly installed on ship, clamping mechanism (4) is arranged between the two tubular bodies of the auxiliary frame body (1), the back of the auxiliary frame body (1) is welded with buckle, pulling mechanism (3) is arranged on deck away from the end of the auxiliary frame body (1) of the buckle of the auxiliary frame body (1); The clamping mechanism (4) includes a bottom buckle (41), one end of the bottom buckle (41) is rotatably provided with a top buckle (42), the other end of the bottom buckle (41) is integrally provided with a clamping block (43), a sliding slot (44) is formed on the surface of the clamping block (43), a lock (45) is connected to the inner wall of the sliding slot (44), and the lock (45) is arranged at the end of the top buckle (42). The lock (45) includes a sliding lock block (451), the top of the sliding lock block (451) is integrally provided with a knob, the bottom of the sliding lock block (451) is welded with a sliding bracket (452), a side sliding slot (453) is formed on the side of the top buckle (42), a guide rod (454) is fixedly installed in the side sliding slot (453), a compression spring (455) is slidably connected to the surface of the guide rod (454), and the bottom of the sliding bracket (452) is bent into the side sliding slot (453) and slidably connected to the surface of the guide rod (454). The bottom buckle (41) includes a bottom plate strip (411), a plurality of guide inclined grooves (412) are formed on the surface of the bottom plate strip (411), a rotating adapter base (413) is rotatably arranged on the inner wall of the guide inclined groove (412), a fixed sliding groove (415) is formed on the inner wall of the rotating adapter base (413), and a sliding clamp block (414) is slidably arranged on the inner wall of the fixed sliding groove (415). The top buckle (42) includes a top pressing strip (421), a plurality of rotating pressing grooves (422) are formed on the bottom of the top pressing strip (421), a rotating adapter pressing base (423) is rotatably arranged on the inner wall of the rotating pressing groove (422), and a fork block for butt joint is integrally arranged on both sides of the rotating adapter pressing base (423). ​ 2. The outboard belt rack hoisting assist device for a ship under construction according to claim 1, characterized by, The auxiliary frame body (1) comprises two vertical support pipes arranged side by side, first and second locking leg rods (12) and (13) are welded between the two vertical support pipes (11) respectively, the top of the second locking leg rod (13) is fixedly installed with a clamping mechanism (4), a through hole (18) is formed in the surface of the vertical support pipe (11) near the top, a support arm (14) is welded on the surface of the vertical support pipe (11) and communicates with the through hole (18), a slant support pipe (15) is welded on the vertical support pipe (11) at a position corresponding to the first locking leg rod (12), and a sleeve is welded on the end of the slant support pipe (15) away from the vertical support pipe (11) and is fixedly sleeved on the surface of the support arm (14), and a locking connecting rod (16) is arranged between the sleeves of the slant support pipes (15) corresponding to the two vertical support pipes (11).

3. The outboard belt rack hoisting aid for a ship under construction according to claim 2, characterized by The top of the vertical support pipe (11) is filled with a solid, and a slot (17) is formed in the filling at the top of the vertical support pipe (11), the length of the inner wall of the slot (17) is greater than the width of the inner wall of the through hole (18), and the size of the inner wall of the slot (17) is adapted to the size of the bottom of the locking plug (5).

4. The outboard belt rack hoisting assist device for a ship under construction according to claim 2, characterized by The auxiliary frame body (1) is integrally formed by welding a square tube with a diameter of 50 mm, a clamping foot groove (19) is formed in the bottom of the vertical support pipe (11), the inner wall of the clamping foot groove (19) is inserted into the outer wall of the ship, and bolts are arranged on the surface of the vertical support pipe (11) and correspond to the positions of the clamping foot grooves (19).

5. The under-construction ship outboard belt rack aerial assisting apparatus according to claim 1, characterized by, The overhead part (2) comprises a sliding rod (21), one end of the sliding rod (21) is welded with a top block (22), the side surface of the top block (22) is welded with a middle shaft (23), the surface of the middle shaft (23) is rotatably sleeved with a plurality of guide rollers (24), the surface of the sliding rod (21) is provided with a plurality of locking grooves (25), the width of the inner wall of each locking groove (25) is adapted to the width of the bottom of the locking plug (5), the bottom of the locking plug (5) is formed in a forked shape and penetrates through the inner wall of the locking groove (25), and the forked width of the bottom of the locking plug (5) is adapted to the distance between the inner walls of the locking grooves (25) on both sides of the sliding rod (21).

6. The under-construction ship outboard belt rack aerial assisting apparatus according to claim 1, characterized by, The pulling mechanism (3) comprises a basket screw tightener (31), one end of the basket screw tightener (31) is provided with a steel wire rope (32), and the other end of the basket screw tightener (31) is provided with a bottom pull rope (33), the top of the steel wire rope (32) is fixedly connected to a clasp welded on the surface of the auxiliary frame body (1), and the bottom of the bottom pull rope (33) is integrally provided with a pin rod with a diameter of 20 mm and a length of 50 mm.

Citation Information

Patent Citations

  • Ship hanging basket equipment

    CN111746755A

  • Ship side line frame supporting device and ship

    CN115009468A

  • Kinetic energy support for ship gunwale

    CN217417739U