Hoisting tool and hoisting method for guide rail of dock cabin traction device

Abstract

The invention relates to a hoisting tool and a hoisting method for a guide rail of a dock cabin traction device. The hoisting tool comprises a connecting plate, a chuck, a shackle, a pulley, a rope and a leaning target. The connecting plate is provided with a hoisting hole and a connecting through hole which are respectively used for hoisting and connecting with a middle mounting hole of a target guide rail; the chuck is arranged on the flat ball steel, the pulley is connected with the chuck through the shackle, the rope is connected with the end of the target guide rail through the pulley and used for pulling and adjusting the position, and the leaning target is used for supporting the target guide rail. The chuck is detachable, the leaning target is welded on the longitudinal bulkhead, and the rope can be a hemp rope. The hoisting method comprises the steps of forming a process hole in an upper deck, hoisting a target guide rail by using a crane, placing the target guide rail on a leaning target, mounting a chuck and a pulley, and pulling the target guide rail to a target mounting position through a rope. The tool and the method are simple in design, convenient to manufacture and high in operability, the guide rail hoisting efficiency can be remarkably improved, and the working efficiency and the construction safety can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of shipbuilding technology, in particular to a dock cabin traction device guide rail hoisting tool and hoisting method. BACKGROUND

[0002] With the rapid development and application of shipbuilding technology, and the development of new directions such as high-tech shipbuilding technology, advanced shipbuilding process and precision shipbuilding management, the requirements for efficient installation, innovative methods and lean management of large-scale equipment of ships are continuously improving. For the traction device guide rail hoisting mentioned in the ship, because the number of guide rails is large, the guide rails are too long and heavy, the installation height is high, and people cannot lift them, forklifts cannot be used, and the use of hydraulic vehicles in the dock cabin is also very inconvenient. The safety and workload of guide rail hoisting are greatly increased. SUMMARY

[0003] In order to solve the above technical problems, the present application provides a dock cabin traction device guide rail hoisting tool and hoisting method.

[0004] The present application provides a dock cabin traction device guide rail hoisting tool, which comprises a connecting plate, a chuck, a shackle, a pulley, a rope and a target. The connecting plate is provided with a hoisting hole and a connecting through hole, the hoisting hole is used for hoisting connection, and the connecting through hole is used for connecting with the installation hole in the middle of the target guide rail; The chuck is arranged below the flat ball steel arranged in the bow and stern direction of the cable platform. The pulley is connected to the chuck through the shackle. The rope is connected to the end of the target guide rail through the pulley, and is used for traction of the target guide rail to adjust the position. The target is arranged on the longitudinal bulkhead and used for supporting the target guide rail.

[0005] In some embodiments, the connecting through hole of the connecting plate is connected with the installation hole in the middle of the target guide rail by using a fastener, and the hoisting hole is located above the connecting through hole and does not interfere with each other in use.

[0006] In some embodiments, the chuck is a detachable chuck and is detachably connected with the flat ball steel.

[0007] In some embodiments, the target is welded on the longitudinal bulkhead.

[0008] In some embodiments, the rope is a hemp rope.

[0009] In some embodiments, the two pulleys are oppositely arranged along the flat ball steel, and correspondingly, the two chucks are correspondingly arranged along the flat ball steel. Two ropes are connected with two ends of the target guide rail through two pulleys, for pulling the target guide rail on both sides.

[0010] The embodiment of the present application provides a guide rail hoisting method of a dock cabin traction device, adopts the hoisting device in any one of the above embodiments, and has the characteristics that the method comprises the following steps: A process hole is formed at a position corresponding to an upper deck of the target guide rail, and a crane is positioned at the upper deck corresponding to the process hole; A connecting plate is connected with the target guide rail through fasteners, a hoisting cable of the crane passes through the upper deck through the process hole, is hooked to a hoisting hole of the connecting plate through a hook, and the target guide rail is hoisted up; The target guide rail is placed on a target, and the connecting plate is removed; A chuck is installed on a ball flat steel structure at a position corresponding to a target installation position of the target guide rail, and a shackle and a pulley are connected correspondingly; A top end of a rope passes through the pulley and is connected with an end of the target guide rail, a bottom end of the rope is placed on a lower deck, the target guide rail is pulled to a target installation position by pulling the bottom end of the rope, and hoisting is completed.

[0011] The tooling and method of the above embodiment of the present application are simple in design, convenient in manufacturing, and strong in operability, can greatly improve the guide rail hoisting efficiency, and further improve the work efficiency and safety in the construction process. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings generally illustrate various embodiments discussed herein.

[0013] Figure 1 FIG. 1 is a schematic view of guide rail hoisting using a dock cabin traction device guide rail hoisting tooling according to an embodiment of the present application; Figure 2 FIG. 2 is a schematic view of an A-A partial structure of the dock cabin traction device guide rail hoisting tooling according to the embodiment of the present application, corresponding to the target guide rail being placed on a target; Figure 1 FIG. 3 is a schematic view of a B-B partial structure of the dock cabin traction device guide rail hoisting tooling according to the embodiment of the present application, corresponding to the target guide rail being installed with a connecting plate. Figure 3 Figure 1 FIG. 4 is a schematic view of a C-C partial structure of the dock cabin traction device guide rail hoisting tooling according to the embodiment of the present application, corresponding to the target guide rail being installed with a connecting plate and a chuck.

[0014] Symbol explanation: 1-connecting plate, 2-chuck, 3-shackle, 4-pulley, 5-rope, 6-target, 7-target guide rail, 8-crane, 9-process hole, 10-upper deck, 11-lower deck, 12-cable platform, 13-longitudinal bulkhead, 14-ball flat steel, 15-fastener, 16-hoisting cable. DETAILED DESCRIPTION

[0015] ​In order to enable more detailed understanding of the features and technical contents of the embodiments of the present application, the implementation of the embodiments of the present application will be described in detail below with reference to the accompanying drawings, which are only used for reference and do not limit the embodiments of the present application.

[0016] In the embodiments of the present application, it should be noted that unless otherwise stated and limited, the term "connection" should be understood broadly, for example, it can be an electrical connection, or a connection inside two elements, it can be directly connected, or indirectly connected through an intermediate medium, and for those skilled in the art, the specific meaning of the above-mentioned term can be understood according to the specific circumstances.

[0017] It should be noted that the terms "first, second, third" involved in the embodiments of the present application are only to distinguish similar objects, and do not represent a specific order of the objects. Understandably, the "first, second, third" can be interchanged in a specific order or sequence as allowed. It should be understood that the objects distinguished by "first, second, third" can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0018] The embodiment of the present application provides a kind of dock cabin traction device guide rail hoisting tool, as shown in Figures 1 to 3 Hoisting tool includes: connecting plate 1, chuck 2, shackle 3, pulley 4, rope 5 and target 6.

[0019] Connecting plate 1 is provided with lifting hole and connecting through hole, lifting hole is used for lifting connection, connecting through hole is used for connecting with the mounting hole in the middle of target guide rail 7.

[0020] Chuck 2 is arranged in flat ball steel 14 arranged in bow stern direction below cable platform 12.

[0021] Pulley 4 is connected with chuck 2 through lock catch 3.

[0022] Rope 5 is connected with the end of target guide rail 7 through pulley 4, and is used for traction target guide rail 7 to adjust position.

[0023] As shown in Figure 2 Target 6 is arranged on longitudinal bulkhead 13 and is used for supporting target guide rail 7.

[0024] In some embodiments, as shown in Figure 3 Connecting through hole of connecting plate 1 and mounting hole in the middle of target guide rail 7 are connected by fastener 15, lifting hole is located above connecting through hole, and they do not interfere with each other when in use. This design enables connecting plate 1 to be stably connected with target guide rail 7 during hoisting, while the lifting hole and the connecting through hole do not interfere with each other, ensuring the smoothness and safety of hoisting operation, and avoiding operation difficulty or safety hazards caused by structural interference.

[0025] In some embodiments, the clamp head 2 is a detachable clamp head detachably connected with the flat ball steel 14. The design of the detachable clamp head facilitates flexible adjustment according to different hoisting requirements and installation positions of the target guide rail 7, improves the universality and applicability of the tooling, reduces the use limitations caused by fixed structures, and facilitates the maintenance and replacement of the clamp head 2.

[0026] In some embodiments, the target rest 6 is welded on the longitudinal bulkhead 13. The welding manner makes the target rest 6 firmly connected with the longitudinal bulkhead 13, which can reliably support the target guide rail 7, ensures the stability of the target guide rail 7 during hoisting and traction, prevents displacement or damage of the guide rail caused by unstable support, and thus guarantees the smooth progress of the hoisting process.

[0027] In some embodiments, the rope 5 is a hemp rope. The hemp rope has good flexibility and certain strength, can adapt to complex hoisting environment and traction requirements, has relatively low cost, is easy to obtain and replace, reduces the use cost of the hoisting tooling, and improves the economy of the tooling.

[0028] In some embodiments, the two pulleys 4 are oppositely arranged along the flat ball steel 14, and correspondingly, the two clamp heads 2 are arranged along the flat ball steel 14.

[0029] The two ropes 5 are connected with the two ends of the target guide rail 7 through the two pulleys 4, for traction of the target guide rail 7 on both sides.

[0030] Through the arrangement on both sides, the position of the target guide rail 7 can be adjusted in two directions at the same time, which is convenient for correction. This arrangement mode of two-side traction can more accurately control the position adjustment of the target guide rail 7, and through the force applied in two directions at the same time, the installation position deviation of the guide rail can be more effectively corrected, the installation precision is improved, the subsequent installation problems caused by the position deviation are reduced, and the overall hoisting quality is improved.

[0031] The embodiment of the present application provides a guide rail hoisting method of a dock chamber traction device, which adopts the hoisting device of any one of the above-mentioned embodiments. The method comprises the following steps: A process hole 9 is formed at the position of the target guide rail 7 corresponding to the upper deck 10, and a crane 8 is positioned on the upper deck 10 corresponding to the process hole 9.

[0032] The connecting plate 1 is connected with the target guide rail 7 by means of fasteners 15, the hoisting cable 16 of the crane 8 passes through the upper deck 10 through the process hole 9, and the target guide rail 7 is hoisted by hooking the hoisting hole of the connecting plate 1 through the hook.

[0033] The target guide rail 7 is placed on the target rest 6, and the connecting plate 1 is removed.

[0034] The clamp head 2 is installed on the flat ball steel 14 structure corresponding to the target installation position of the target guide rail 7, and the shackle 3 and the pulley 4 are correspondingly connected.

[0035] The top end of the rope 5 is threaded through the pulley 4 and connected to the end of the target guide rail 7, and the bottom end of the rope 5 is placed on the lower deck 11. By pulling the bottom end of the rope 5, the target guide rail 7 is pulled to the target installation position, and the hoisting is completed.

[0036] Each guide rail can repeat the above steps to hoist, that is, the hoisting of all guide rails is completed. For guide rails that need to be repeatedly adjusted in position, ropes can be connected through pulleys on both sides of the guide rail. The foregoing embodiments have described this, and thus will not be repeated here.

[0037] The above tool and method are simple in design, easy to make, have strong operability, can significantly improve the guide rail hoisting efficiency, and improve the work efficiency and construction safety.

[0038] The technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.

[0039] The above is merely a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A hoisting fixture for a dock traction device guide rail, characterized in that, The lifting fixture includes: a connecting plate, a clamp, a shackle, a pulley, a rope, and a support. The connecting plate has a hoisting hole and a connecting through hole. The hoisting hole is used for hoisting connection, and the connecting through hole is used to connect with the mounting hole in the middle of the target guide rail. The clamp is located on a flat spherical steel plate positioned below the cable-carrying platform along the bow-stern direction; The pulley is connected to the clamp via the latch; The rope is connected to the end of the target guide rail via the pulley, and is used to pull the target guide rail to adjust its position; The target is mounted on the longitudinal bulkhead and is used to support the target guide rail.

2. The dock traction device guide rail hoisting device according to claim 1, characterized in that, The connecting through hole of the connecting plate and the mounting hole in the middle of the target guide rail are connected by fasteners. The hoisting hole is located above the connecting through hole and they do not interfere with each other during use.

3. The dock traction device guide rail hoisting device according to claim 1, characterized in that, The chuck is a detachable chuck and is detachably connected to the flat spherical steel.

4. The dock traction device guide rail hoisting device according to claim 1, characterized in that, The target is welded to the longitudinal bulkhead.

5. The dock traction device guide rail hoisting device according to claim 1, characterized in that, The rope is a hemp rope.

6. The dock traction device guide rail hoisting device according to claim 1, characterized in that, The two pulleys are arranged opposite each other along the flat spherical steel, and correspondingly, the two clamps are arranged along the flat spherical steel. The two ropes are connected to the two ends of the target guide rail via the two pulleys, and are used to pull the target guide rail from both sides.

7. A method for hoisting the guide rail of a dock traction device, employing the hoisting device as described in any one of claims 1 to 6, characterized in that, The method includes: A process hole is made at the target guide rail corresponding to the position of the upper deck, and the crane is positioned on the upper deck corresponding to the process hole; The connecting plate is connected to the target guide rail with fasteners. The crane's lifting cable passes through the process hole and through the upper deck. The target guide rail is lifted by hooking the hook into the lifting hole of the connecting plate. Place the target guide rail on the target and remove the connecting plate; Install the chuck onto the ball flat steel structure at the target installation position corresponding to the target guide rail, and connect the shackle and pulley accordingly; The top of the rope is passed through the pulley and connected to the end of the target rail. The bottom of the rope is placed on the lower deck. By pulling the bottom of the rope, the target rail is pulled to the target installation position, and the hoisting is completed.

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