Container ship torsion box vertical state general assembly device and general assembly method

Abstract

The invention relates to the technical field of ship construction, in particular to a container ship torsion box vertical state general assembly device and general assembly method. The U-shaped plates and the fixing bolts are adopted to be fixed to the torsion box in a segmented mode, the structure is simple, and operation is convenient. Meanwhile, after construction is completed, the torsion box can be detached from the torsion box section by loosening the fixing bolts, time and labor are saved, and plates and paint of the torsion box section cannot be damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of shipbuilding, and in particular to a torsional box erection and assembly device and method for a container ship. Background Art

[0002] As an important part of a container ship, the total assembly cycle of the torsional box directly affects the construction cycle of the whole ship. The existing general assembly method generally involves welding support seats on the outer plate of the torsional box section. During the assembly, the torsional box section is hoisted and placed on the column supports arranged at positions corresponding to the support seats. The level and height of the torsional box section are adjusted by the hydraulic pumps at the tops of the column supports, and profiles are welded and connected to the torsional box section by the hydraulic pumps to prevent overturning. However, when connecting the profiles to the torsional box section by welding, it is easy to cause damage to the plates and paint during removal, and a large amount of manpower and material resources are consumed for removal. Summary of the Invention

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the present invention is to provide a torsional box erection and assembly device and method for a container ship, so as to improve the construction efficiency of the total assembly of the torsional box section, and at the same time, effectively avoid damage to the plates and paint of the torsional box section.

[0004] To achieve the above purpose and other related purposes, the present invention provides a torsional box erection and assembly device for a container ship. The assembly device includes multiple groups of jacking mechanisms and multiple groups of tensioning mechanisms. Each group of the jacking mechanisms corresponds to a group of the tensioning mechanisms. The jacking mechanisms are configured to be fixedly arranged. The tensioning mechanisms are arranged on the jacking mechanisms. The torsional box section can be placed on the jacking mechanisms. The jacking mechanisms can be used to adjust the level and height of the torsional box section. The tensioning mechanisms are used to prevent the torsional box section from tipping over. Moreover, after being fixed, the jacking mechanisms can prevent the overall tipping of the torsional box section, the tensioning mechanisms and the jacking mechanisms.

[0005] The tensioning mechanism includes at least one group of symmetrically arranged tie rod assemblies. Each tie rod assembly includes an adjusting assembly and a loose clamp. The loose clamp is connected to the adjusting assembly. The loose clamp is detachably clamped and fixed inside the torsional box section. The two adjusting assemblies can respectively tension and fix the torsional box section in the opposite directions of the two directions in which the torsional box section tips over through the loose clamp.

[0006] The loose clamp includes a U-shaped plate and a fixing bolt. The threaded end of the fixing bolt is threadedly connected to one of the side plates of the U-shaped plate.

[0007] Optionally, the adjusting assembly includes two groups of pull-ring assemblies, a double-headed screw, and two sleeves. The two ends of the double-headed screw have opposite thread directions and are respectively threadedly connected to the two sleeves. One end of one group of the pull-ring assemblies is fixedly arranged on the jacking mechanism, and the other end is fixedly connected to one end of one of the sleeves away from the double-headed screw. One end of the other group of the pull-ring assemblies is fixedly arranged on the movable chuck, and the other end is fixedly connected to one end of the other sleeve away from the double-headed screw.

[0008] Optionally, the total assembly device further includes a scaffolding, and the double-headed screw can be placed on the scaffolding.

[0009] Optionally, the jacking mechanism includes two groups of jacking assemblies, and the two groups of jacking assemblies are arranged symmetrically side by side along the length direction of the segmented torsion-resistant box;

[0010] The jacking assembly includes a placement platform and two hydraulic cylinders arranged at intervals along the length direction of the placement platform. The hydraulic cylinders can be fixedly arranged. The placement platform is horizontally arranged at the piston end of the hydraulic cylinders and is hinged to the hydraulic cylinders. The placement platform is used for placing the segmented torsion-resistant box, and the length direction of the placement platform is perpendicular to the length direction of the segmented torsion-resistant box.

[0011] Optionally, the total assembly device further includes at least one chassis, and the jacking mechanism can be fixedly arranged on the top of the chassis. The chassis is configured to prevent the overall tipping of the segmented torsion-resistant box, the tensioning mechanism, and the jacking mechanism.

[0012] Optionally, a plurality of lifting lugs are arranged on the top of the chassis, and a plurality of receiving grooves are correspondingly formed at the bottom of the chassis at positions corresponding to the lifting lugs, so that when a plurality of the chassis are stacked, the lifting lugs can be placed in the receiving grooves;

[0013] A placement cavity is formed on the top of the chassis, and the jacking mechanism can be fixedly arranged in the placement cavity and is lower than the top surface of the placement cavity.

[0014] Optionally, a rubber gasket is fixedly arranged at the screw end of the fixing bolt, and the rubber gasket is also fixedly arranged on the inner side wall of the U-shaped plate;

[0015] A handle is further arranged on the double-headed screw to facilitate the rotation of the double-headed screw.

[0016] Optionally, the overall assembly device includes multiple sets of pressing mechanisms. For each butt joint seam of the torsion-resistant box segment, there are two sets of pressing mechanisms corresponding to it. The pressing mechanism includes a base, a frame body, a support cylinder, and a pressing plate. The frame body is arranged on the base. The base end of the support cylinder is hinged to the frame body, and the piston end of the support cylinder is hinged to the side surface of the pressing plate. The side of the pressing plate away from the support cylinder can abut against the outer vertical surface of the torsion-resistant box segment.

[0017] Optionally, the overall assembly device further includes multiple sets of working mechanisms. For each butt joint seam of the torsion-resistant box segment, there are two sets of working mechanisms corresponding to it. The working mechanism includes a fixed seat, a jacking oil cylinder, a lifting bracket, and a lifting platform. The lifting bracket is vertically and fixedly arranged on the fixed seat. The lifting platform is horizontally and fixedly arranged at one end of the lifting bracket away from the fixed seat. The base end of the jacking oil cylinder is hinged and fixedly arranged on the fixed seat, and the piston end of the jacking oil cylinder is hinged and fixedly arranged on the side wall of the lifting bracket;

[0018] The lifting bracket adopts a rhombic lifting link;

[0019] The lifting platform includes a standing plate and a fence arranged around the standing plate. The standing plate is horizontally and fixedly arranged at the top end of the lifting bracket.

[0020] The present invention also provides a method for vertically assembling the torsion-resistant box of a container ship. Based on the above-mentioned vertically assembling device for the torsion-resistant box of a container ship, the assembling method includes:

[0021] Mark the overall section inspection line and the section center line on the ground. Place the overall assembly device on the ground by hoisting, and adjust the position of the jacking mechanism so that the deviation between the center line of the jacking mechanism and the section center line is controlled within the error range;

[0022] Hoist the torsion-resistant box segment onto the jacking mechanism, and adjust the position of the torsion-resistant box segment so that the deviation between the center line of the torsion-resistant box segment and the section center line is controlled within the error range;

[0023] Use the tensioning mechanism to tightly fix the torsion-resistant box segment on the jacking mechanism, and adjust the jacking mechanism so that the levelness and height of the torsion-resistant box segment are controlled within the error range;

[0024] Use the pressing mechanisms symmetrically placed on both sides of the outer vertical surface of the butt joint seam of the torsion-resistant box segment to tightly fix the torsion-resistant box segment;

[0025] Use the working mechanisms symmetrically placed on both sides of the outer vertical surface of the butt joint seam of the torsion-resistant box segment to construct the outer vertical surface of the butt joint seam of the torsion-resistant box segment.

[0026] In a torsion box erection and assembly device and method for a container ship according to the present invention, by providing a tensioning mechanism, when it is necessary to tension the torsion box section, the U-shaped plate is clamped and fixed inside the torsion box section. By rotating the fixing bolt, the screw end of the fixing bolt abuts against the torsion box section, thereby realizing the detachable fixation of the U-shaped clamping plate and the torsion box section. Then, the adjustment assembly can be used to realize the tensioning and fixation of the torsion box section. The form of using the U-shaped plate and the fixing bolt to fix with the torsion box section has a relatively simple structure and is convenient to operate. At the same time, after the construction is completed, the fixing bolt can be loosened and removed from the torsion box section, which saves time and effort and does not cause damage to the plates and paint of the torsion box section. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is an overall schematic diagram of the assembly device according to an embodiment of the present invention;

[0028] Figure 2 is Figure 1 a top view structural schematic diagram of

[0029] Figure 3 is a schematic diagram of the cooperation structure between the tensioning mechanism and the torsion box section according to an embodiment of the present invention;

[0030] Figure 4 is a schematic diagram of the connection structure of the chassis, the jacking mechanism and the tensioning mechanism according to an embodiment of the present invention;

[0031] Figure 5 is Figure 4 a partial enlarged schematic diagram of part A in

[0032] Figure 6 is a schematic diagram of the connection structure of the jacking mechanism and the tensioning mechanism according to an embodiment of the present invention;

[0033] Figure 7 is a schematic diagram of the structure of the jacking mechanism according to an embodiment of the present invention;

[0034] Figure 8 is a schematic diagram of the cooperation structure between the pressing mechanism and the torsion box section according to an embodiment of the present invention;

[0035] Figure 9 is a schematic diagram of the cooperation structure between the operating mechanism and the torsion box section according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The following refers to Figures 1 to 9Describe a torsional box erection assembly device and assembly method for a container ship according to the present invention. In the description of this embodiment, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] As Figures 1-9 shown, an embodiment of the present invention provides a torsional box erection assembly device for a container ship, including multiple sets of jacking mechanisms 2 and multiple sets of tensioning mechanisms 3. Each set of jacking mechanism 2 corresponds to a set of tensioning mechanism 3. The torsional box section 1 can be placed on the jacking mechanism 2, and the jacking mechanism 2 can be used to adjust the levelness and height of the torsional box section 1. The tensioning mechanism 3 is arranged on the jacking mechanism 2, and the tensioning mechanism 3 is used to prevent the torsional box section 1 from tipping over. The jacking mechanism 2 is configured to be fixedly arranged and can avoid the overall tipping of the torsional box section 1, the tensioning mechanism 3, and the jacking mechanism 2 after being fixed.

[0038] Further, the tensioning mechanism 3 includes a set of two symmetrically arranged tie rod assemblies. The tie rod assembly includes an adjustment assembly and a flexible chuck 33, and the flexible chuck 33 is connected to the adjustment assembly. The flexible chuck 33 is detachably clamped and fixed inside the torsional box section 1. The two adjustment assemblies can respectively tension and fix the torsional box section 1 in the opposite directions of the two directions in which the torsional box section 1 tips over through the flexible chuck 33.

[0039] Further, the flexible chuck 33 includes a U-shaped plate 331 and a fixing bolt 332. The screw end of the fixing bolt 332 is threadedly connected through one of the side plates of the U-shaped plate 331.

[0040] During the assembly operation, two adjacent torsional box sections 1 are respectively hoisted onto two adjacent jacking mechanisms 2, and the torsional box sections 1 are tensioned by using the tensioning mechanism 3 to prevent the torsional box sections 1 from tipping over on the jacking mechanisms 2. Then, the jacking mechanism 2 is used to adjust the levelness and height of the torsional box sections 1 so that the two adjacent torsional box sections 1 are both horizontal and at the same height, thereby realizing the precise docking of the butt joints of the torsional box sections 1 for subsequent construction. It should be noted that according to the sizes of the two adjacent torsional box sections 1, the spacing between the two adjacent jacking mechanisms 2 needs to be adjusted in advance so that when the two adjacent torsional box sections 1 are respectively placed on the two adjacent jacking mechanisms 2, the butt joints of the two torsional box sections 1 can be precisely docked directly without moving the jacking mechanisms 2 after being adjusted by the jacking mechanisms 2.

[0041] When it is necessary to tighten the torsion box section 1, the U-shaped plate 331 is clamped and fixed inside the torsion box section 1. For example, it is clamped on the rib plate. By rotating the fixing bolt 332, the screw end of the fixing bolt 332 abuts against the torsion box section 1, thereby realizing the detachable fixation of the U-shaped clamping plate and the torsion box section 1. Then, the adjustment assembly can be used to realize the tightening and fixation of the torsion box section 1. Fixed to the torsion box section 1 in the form of the U-shaped plate 331 and the fixing bolt 332, the structure is relatively simple and the operation is convenient. At the same time, after the construction is completed, loosening the fixing bolt 332 can be removed from the torsion box section 1, which saves time and effort and will not damage the plates and paint of the torsion box section 1.

[0042] Of course, the tightening mechanism 3 can also be set as a plurality of groups of symmetric tie rod assemblies to make the fixation of the torsion box section 1 more firm.

[0043] Further, the adjustment assembly includes two groups of pull ring assemblies 34, a double-headed screw 31 and two sleeves 32. The two ends of the double-headed screw 31 have opposite thread directions and are respectively threadedly connected to the two sleeves 32. One end of one group of pull ring assemblies 34 is fixedly arranged on the jacking mechanism 2, and the other end is fixedly connected to one end of one of the sleeves 32 away from the double-headed screw 31. One end of the other group of pull ring assemblies 34 is fixedly arranged on the movable chuck 33, and the other end is fixedly connected to one end of the other sleeve 32 away from the double-headed screw 31.

[0044] After the movable chuck 33 is clamped and fixed inside the torsion box section 1, rotate the double-headed screw 31 to adjust the length of the double-headed screw 31 inserted into the sleeve 32, so as to realize the tightening of the double-headed screw 31 on the movable chuck 33. The whole process has a relatively simple structure and is convenient to operate. At the same time, the double-headed screw 31 and the movable chuck 33 can be freely rotated through the pull ring assembly 34 to facilitate the adjustment of the angles of the double-headed screw 31 and the movable chuck 33.

[0045] Optionally, the pull ring assembly 34 includes two mutually sleeved pull rings, and the structure is simple.

[0046] Further, a handle 35 is also arranged on the double-headed screw 31, and the double-headed screw 31 can be rotated by rotating the handle 35, and the operation is more convenient.

[0047] Further, a rubber gasket 333 is fixedly arranged at the screw end of the fixing bolt 332, and a rubber gasket 333 is also fixedly arranged on the inner side wall of the U-shaped plate 331. By providing the rubber gasket 333, the wear of the U-shaped plate 331 and the fixing bolt 332 on the torsion box section 1 can be reduced, playing a protective role.

[0048] Further, the jacking mechanism 2 includes two sets of jacking components, which are arranged symmetrically side by side along the length direction of the torsion-resistant box section 1. Each jacking component includes a placement platform 22 and two hydraulic cylinders 21 spaced apart along the length direction of the placement platform 22. The hydraulic cylinders 21 can be fixedly arranged. The placement platform 22 is horizontally arranged at the piston end of the hydraulic cylinder 21 and is hinged to the hydraulic cylinder 21. The placement platform 22 is used to place the torsion-resistant box section 1, and the length direction of the placement platform 22 is perpendicular to the length direction of the torsion-resistant box section 1.

[0049] Optionally, a connecting plate 221 is fixedly arranged below the placement platform 22, a rotating shaft 23 is rotatably penetrated through the connecting plate 221, and the hydraulic cylinder 21 is rotationally connected to the connecting plate 221 through the rotating shaft 23, thereby realizing the hinge connection between the placement platform 22 and the hydraulic cylinder 21.

[0050] After placing the torsion-resistant box section 1 on the two placement platforms 22, by synchronously adjusting the hydraulic cylinders 21 in one group, the levelness adjustment of the torsion-resistant box section 1 in the length direction can be realized. By adjusting the two hydraulic cylinders 21 arranged side by side correspondingly in the two groups, the levelness adjustment of the torsion-resistant box section 1 in the length direction of the placement platform 22 can be realized. After the levelness adjustment is completed, by synchronously adjusting all the hydraulic cylinders 21 in the two groups, the height adjustment of the torsion-resistant box section 1 can be realized. Compared with welding support seats on the torsion-resistant box section 1, by setting the hydraulic cylinders 21 and the placement platforms 22, the welding time is saved, it is time-saving and labor-saving, and the safety is higher. At the same time, the damage to the plates and paint of the torsion-resistant box section 1 caused by the removal of the support seats can be avoided.

[0051] Optionally, the placement platform 22 can be selected as a placement rod.

[0052] Further, the number of groups of the jacking mechanism 2 can be selected according to the length of the torsion-resistant box section 1. That is to say, the longer the length of the torsion-resistant box section 1, in order to place the torsion-resistant box section 1 stably on the jacking mechanism 2, more jacking mechanisms 2 need to be arranged along the length direction of the torsion-resistant box section 1.

[0053] Further, the total assembly device further includes a chassis 4, and the jacking mechanism 2 can be fixedly arranged on the top of the chassis 4. The chassis 4 is configured to prevent the overall tipping of the torsion-resistant box section 1, the tensioning mechanism 3 and the jacking mechanism 2. That is to say, the chassis 4 must have a certain strength and weight.

[0054] Of course, the jacking mechanism 2 can also be directly fixed on the ground.

[0055] Optionally, each jacking mechanism 2 can be correspondingly arranged on a chassis 4, or multiple jacking mechanisms 2 can share a chassis 4.

[0056] Further, a placement cavity 44 is formed at the top of the chassis 4, and the lifting mechanism 2 can be fixedly arranged in the placement cavity 44. Specifically, a skirt plate 24 is fixedly arranged on the side wall of the hydraulic cylinder 21, and the skirt plate 24 is fixed to the chassis 4 through bolts 25, thereby realizing the fixed connection between the hydraulic cylinder 21 and the chassis 4.

[0057] Further, a plurality of lifting lugs 41 are arranged at the top of the chassis 4, and a plurality of receiving grooves 43 corresponding to the lifting lugs 41 are formed at the bottom of the chassis 4. When a plurality of chassis 4 are stacked, the lifting lugs 41 can be placed in the receiving grooves 43. By providing the lifting lugs 41, it is convenient to hoist the chassis 4. In addition, the provision of the receiving grooves 43 facilitates the stacking of the chassis 4 and saves space.

[0058] Further, the lifting mechanism 2 is lower than the top surface of the placement cavity 44. When the hydraulic cylinder 21 is lowered to the lowest position, the placement platform 22 can completely fall into the placement cavity 44 to prevent the lifting mechanism 2 from obstructing the chassis 4 when stacking the chassis 4.

[0059] Further, the assembly device further includes a erection frame 42, and the double-headed screw 31 can be erected on the erection frame 42.

[0060] Optionally, the erection frame 42 can be arranged on the placement platform 22. When the placement platform 22 is a placement rod, the erection frame 42 can be arranged on the top of the chassis 4.

[0061] By providing the erection frame 42, after the flexible chuck 33 is detached from the anti-torsion box section 1, the double-headed screw 31 can be erected on the erection frame 42 for temporary storage.

[0062] Further, the assembly device includes a plurality of pressing mechanisms 5, and two sets of pressing mechanisms 5 correspond to each docking seam of the anti-torsion box section 1. The pressing mechanism 5 includes a base 51, a frame body 52, a support cylinder 53 and a pressing plate 54. The frame body 52 is arranged on the base 51, the base 51 end of the support cylinder 53 is hinged to the frame body 52, and the piston end of the support cylinder 53 is hinged to the side surface of the pressing plate 54. The side of the pressing plate 54 away from the support cylinder 53 can abut against the outer vertical surface of the anti-torsion box section 1.

[0063] After adjusting the levelness and height of the anti-torsion box section 1, two sets of pressing mechanisms 5 are respectively arranged on both sides of the docking seam of the anti-torsion box section 1. By adjusting the support cylinder 53, the pressing plate 54 is made to abut against the outer vertical surface of the anti-torsion box section 1, thereby further fixing the anti-torsion box section 1 and preventing the anti-torsion box section 1 from swaying when constructing the outer vertical surface of the docking seam of the anti-torsion box section 1.

[0064] Furthermore, the overall assembly device further includes multiple groups of working mechanisms 6, and two groups of working mechanisms 6 correspond to each docking seam of each torsion-resistant box section 1. The working mechanism 6 includes a fixed seat 61, a lifting oil cylinder 62, a lifting bracket 63, and a lifting platform 64. The lifting bracket 63 is vertically and fixedly arranged on the fixed seat 61. The lifting platform 64 is horizontally and fixedly arranged at one end of the lifting bracket 63 away from the fixed seat 61. The base 51 end of the lifting oil cylinder 62 is hinged and fixedly arranged on the fixed seat 61. The piston end of the lifting oil cylinder 62 is hinged and fixedly arranged on the side wall of the lifting bracket 63.

[0065] Construction workers stand on the lifting platform 64, and the height of the lifting platform 64 can be adjusted through the lifting cylinder and the lifting bracket 63, thereby facilitating the construction of the outer facade of the torsion-resistant box section 1 at different height positions.

[0066] Optionally, the lifting bracket 63 adopts a diamond-shaped lifting link.

[0067] Furthermore, the lifting platform 64 includes a standing board and fences arranged around the standing board, and the standing board is horizontally and fixedly arranged at the top of the lifting bracket 63. By arranging the fences, the safety of construction workers is protected.

[0068] Optionally, the working mechanism 6 does not require the fixed seat 61, but shares a base 51 with the pressing mechanism 5.

[0069] The embodiment of the present invention also provides a method for erecting and assembling the torsion-resistant box of a container ship, based on the above-mentioned erecting and assembling device for the torsion-resistant box of a container ship. The assembling method includes:

[0070] Mark the overall section inspection line and the section center line on the ground. Among them, the straightness deviation of the overall section inspection line and the section center line should be ≤ ±2 mm, and the section center line is parallel to the overall section inspection line with a deviation ≤ ±1 mm. Place the overall assembly device on the ground by hoisting, and adjust the position of the lifting mechanism so that the deviation between the center line of the lifting mechanism and the section center line is controlled within an error range of ≤ ±5 mm.

[0071] Lift and install the torsion-resistant box section on the placement platform of the lifting mechanism, and adjust the position of the torsion-resistant box section so that the deviation between the center line of the torsion-resistant box section and the section center line is controlled within an error range of ≤ ±2 mm.

[0072] Use the tensioning mechanism to tightly fix the torsion-resistant box section on the lifting mechanism, and adjust the lifting mechanism so that the levelness of the torsion-resistant box section is controlled within an error range of ≤ ±4 mm, and the height is controlled within an error range of ≤ ±2 mm.

[0073] The torsion box segments are clamped and fixed by means of clamping mechanisms symmetrically placed on both sides of the outer facades of the joints of the torsion box segments, to ensure that the upper and lower end surfaces of the clamping plate fit closely with the outer panels of the torsion box segments and do not loosen, and when the supporting cylinder reaches the set thrust force, the locking function is used to lock it.

[0074] The torsion box segmented joint facade is constructed using operating mechanisms symmetrically placed on both sides of the torsion box segmented joint facade.

[0075] After the welding work of the torsion box segment assembly is completed, the data of each point of the segment shall be remeasured and recorded.

[0076] After the general assembly operation is completed, loosen the tensioning mechanism and the pressing mechanism and place the tensioning mechanism on the erection frame. After it is lifted away from the general section, stack the chassis and place them in the specified area.

[0077] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A container ship torsion box vertical assembly device, characterized in that: The total assembly device comprises a plurality of groups of jacking mechanisms and a plurality of groups of tensioning mechanisms, each group of the jacking mechanisms corresponds to a group of tensioning mechanisms, the jacking mechanisms are configured to be fixedly arranged, the tensioning mechanisms are arranged on the jacking mechanisms, the anti-torsion box segments can be placed on the jacking mechanisms, the jacking mechanisms can be used to adjust the levelness and height of the anti-torsion box segments, the tensioning mechanisms are used to prevent the anti-torsion box segments from tipping over, and after being fixed, the jacking mechanisms can prevent the anti-torsion box segments, the tensioning mechanisms and the jacking mechanisms from tipping over as a whole; The tensioning mechanism comprises at least one set of symmetrically arranged tie rod assemblies, the tie rod assembly comprises an adjustment assembly and a loose clamp, the loose clamp is connected to the adjustment assembly, the loose clamp is detachably clamped and fixed inside the anti-torsion box segment, and the two adjustment assemblies can tighten and fix the anti-torsion box segment in the opposite directions of the two directions in which the anti-torsion box segment tilts through the loose clamps; The movable clamp comprises a U-shaped plate and a fixing bolt, wherein the screw end of the fixing bolt is threadedly penetrated and connected to one of the side plates of the U-shaped plate.

2. The container ship torsion box vertical assembly device according to claim 1 is characterized in that: The adjustment assembly includes two groups of pull ring assemblies, a double-headed screw and two sleeves. The thread directions of the two ends of the double-headed screw are opposite and they are respectively threadedly connected to the two sleeves. One end of one group of pull ring assemblies is fixedly set on the jacking mechanism, and the other end is fixedly connected to one end of one of the sleeves away from the double-headed screw. One end of the other group of pull ring assemblies is fixedly set on the active clamp, and the other end is fixedly connected to one end of another sleeve away from the double-headed screw.

3. The container ship torsion box vertical assembly device according to claim 2 is characterized in that: The total assembly device also includes a mounting frame, and the double-headed screw rod can be mounted on the mounting frame.

4. The container ship torsion box vertical assembly device according to claim 1, characterized in that: The lifting mechanism comprises two groups of lifting components, and the two groups of lifting components are symmetrically arranged side by side along the length direction of the torsion box segment; The jacking assembly includes a placement platform and two hydraulic cylinders spaced apart along the length direction of the placement platform. The hydraulic cylinders can be fixedly arranged. The placement platform is horizontally arranged at the piston end of the hydraulic cylinder and is hinged to the hydraulic cylinder. The placement platform is used to place the anti-torsion box segment. The length direction of the placement platform is perpendicular to the length direction of the anti-torsion box segment.

5. The container ship torsion box vertical assembly device according to claim 1, characterized in that: The overall assembly device further comprises at least one underframe, the jacking mechanism can be fixedly arranged on the top of the underframe, and the underframe is configured to prevent the torsion box segment, the tensioning mechanism and the jacking mechanism from tipping over as a whole.

6. The container ship torsion box vertical assembly device according to claim 5, characterized in that: The top of the base frame is provided with a plurality of lifting ears, and the bottom of the base frame is provided with a plurality of receiving grooves corresponding to the lifting ears, so that when a plurality of the base frames are stacked, the lifting ears can be placed in the receiving grooves; A placement cavity is provided on the top of the base frame, and the lifting mechanism can be fixedly arranged in the placement cavity and be lower than the top surface of the placement cavity.

7. The container ship torsion box vertical assembly device according to claim 2 is characterized in that ，， A rubber gasket is fixedly provided on the screw end of the fixing bolt, and the rubber gasket is also fixedly provided on the inner side wall of the U-shaped plate; The double-headed screw rod is also provided with a handle to facilitate the rotation of the double-headed screw rod.

8. The container ship torsion box vertical assembly device according to claim 5, characterized in that: The overall assembly device includes multiple groups of clamping mechanisms, and each of the torsion box segment joints corresponds to two groups of clamping mechanisms. The clamping mechanism includes a base, a frame body, a support cylinder and a clamping plate. The frame body is arranged on the base, the base end of the support cylinder is hinged to the frame body, the piston end of the support cylinder is hinged to the side of the clamping plate, and the side of the clamping plate away from the support cylinder can abut against the outer facade of the torsion box segment.

9. The container ship torsion box vertical assembly device according to claim 8, characterized in that: The general assembly device also includes multiple groups of operating mechanisms, each of the anti-torsion box segmented joints corresponds to two groups of the operating mechanisms, the operating mechanisms include a fixed seat, a lifting cylinder, a lifting bracket and a lifting platform, the lifting bracket is vertically fixed on the fixed seat, the lifting platform is horizontally fixed on one end of the lifting bracket away from the fixed seat, the base end of the lifting cylinder is hinged and fixed on the fixed seat, and the piston end of the lifting cylinder is hinged and fixed on the side wall of the lifting bracket; The lifting bracket adopts a diamond-shaped lifting connecting rod; The lifting platform includes a standing board and a fence arranged around the standing board, and the standing board is horizontally fixed on the top of the lifting bracket.

10. A method for assembling a container ship torsion box in a vertical state, characterized in that: Based on the container ship torsion box vertical assembly device according to claim 9, the assembly method comprises: Mark the total section mark inspection line and the section center line on the ground, place the total assembly device on the ground by hoisting, and adjust the position of the jacking mechanism so that the deviation between the center line of the jacking mechanism and the section center line is controlled within the error range; The anti-torsion box segments are hoisted on the lifting mechanism, and the positions of the anti-torsion box segments are adjusted so that the deviation between the center line of the anti-torsion box segments and the center line of the segments is controlled within an error range; Using the tensioning mechanism to tighten and fix the anti-torsion box segment on the jacking mechanism, and adjusting the jacking mechanism so that the horizontality and height of the anti-torsion box segment are controlled within the error range; The torsion box segments are pressed and fixed by using the pressing mechanisms symmetrically placed on both sides of the outer facades of the torsion box segments; The outer facade of the segmented butt joint of the torsion box is constructed by using the operating mechanisms symmetrically placed on both sides of the outer facade of the segmented butt joint of the torsion box.

Images