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CN-121973912-A - Hull segmentation passageway frock

CN121973912ACN 121973912 ACN121973912 ACN 121973912ACN-121973912-A

Abstract

The invention discloses a ship body section aisle tool which comprises a cantilever beam and vertical rods arranged along the radial direction of the cantilever beam, wherein an adjustable clamping part is arranged at the end part of the cantilever beam so as to be fixed on a ship body, through holes are formed in the vertical rods and allow two rails to be connected in an opposite-inserting mode from two ends, the through holes are of a composite structure with guide sections and torsion resistant sections, and the through holes are matched with the end parts of the rails so as to enhance node stability. An integrally formed truss type aisle module is arranged between adjacent cantilever beams, and a splicing structure is arranged at the end part of the module. The tool realizes the conversion from component erection to modularized assembly, has the advantages of quick assembly and disassembly, reliable connection, good integrity and the like, and effectively improves the construction efficiency and the operation safety of the ship body section.

Inventors

  • LIU BO
  • JIANG WENGUANG
  • DENG YILEI
  • LIN GUANGLIANG
  • WANG XING
  • WANG LILIN
  • YE CHANGLIN
  • JIANG SHUAI

Assignees

  • 中船澄西华尔新特种涂装(无锡)有限公司
  • 江苏速捷模架科技有限公司

Dates

Publication Date
20260505
Application Date
20260205

Claims (10)

  1. 1. The ship body subsection passage tool is characterized by comprising cantilever beams (1) and vertical rods (2) which are arranged along the radial direction of the cantilever beams (1), wherein the end parts of the cantilever beams (1) are structured into clamping parts (3), the clamping parts (3) penetrate through fasteners (4) and adjust clamping force and clamping distance through axial displacement of the fasteners (4), at least one rail interface (5) is arranged on the vertical rods (2), the rail interface (5) is transversely structured into through holes, the through holes are at least enough to accommodate the insertion of the end parts of two rails from the two ends of the through holes at the same time, the clamping parts (3) of the cantilever beams (1) are detachably fixed to a ship body, the cantilever beams (1) are linearly distributed, and the distance between the through holes on two adjacent cantilever beams (1) is smaller than or equal to the axial length of the corresponding rails.
  2. 2. The novel ship body section aisle tool as claimed in claim 1, wherein aisle modules (6) are erected between adjacent overhanging beams (1), each aisle module (6) comprises a frame and grid-shaped tread plates (7) arranged on the frame, and the distance between two adjacent overhanging beams (1) is smaller than or equal to the length of each aisle module (6).
  3. 3. The novel ship body section aisle tool according to claim 2, wherein the cantilever beam (1) is linearly provided with a plurality of fixing holes (8) along the length direction, and the fixing holes (8) are detachably fixed with the frame through connecting pieces.
  4. 4. A new hull section gangway tooling as claimed in claim 3, wherein the connection comprises any one of a wire, a strap, a tie, a connecting bolt, a buckle.
  5. 5. The novel ship body subsection aisle tool as claimed in claim 1, wherein two parallel surfaces (9) are respectively formed at two end parts of each rail, the normal direction of each parallel surface (9) coincides with the radial direction of each rail, the parallel surfaces (9) and the lateral surfaces of each rail form smooth transition, when two rails are respectively inserted from two ends of the same through hole, one parallel surface (9) of the two parallel surfaces (9) of each rail is abutted against the parallel surface (9) of the other rail, and the other parallel surface (9) is abutted against the inner edge of the through hole.
  6. 6. Novel hull section gangway tooling according to claim 1, characterized in that the clamping part (3) is provided with threaded holes and the fastener (4) comprises fastening bolts (10).
  7. 7. The novel hull section aisle tool according to claim 1, characterized in that an elastic bushing (11) is arranged on the inner side of the through hole, the inner contour of the elastic bushing (11) is matched with the shape of the end part of the rail, and the outer contour is matched with the shape of the through hole.
  8. 8. The novel hull section aisle tooling according to claim 1 or 7, characterized in that the ends of the rails are pre-provided with marking areas (12), the marking areas (12) fit the through holes and provide the rails with a safety length margin (13) passing through the through holes, the marking areas (12) are distinguished from non-marking areas by at least one of color and fluorescence, and the marking areas (12) are shielded by the through holes in a safety state.
  9. 9. A new hull section aisle tool according to any of claims 1, 7 or 8, characterised in that the through holes are arranged as axially zoned compound holes comprising, in the direction from the end to the middle section, guide sections (14) with tapering apertures, and torsion sections (15) in the middle section, the torsion sections (15) having a square cross section, which square is mutually adapted to the ends of the rails.
  10. 10. The novel ship body section aisle tool as claimed in claim 2, wherein the frame of the aisle module (6) is an integrally formed truss structure, and comprises two parallel main stringers (16) which are formed by rectangular steel pipes, a plurality of cross beams (17) which are perpendicular to the main stringers (16) and are used for connecting the main stringers and the main stringers into a whole, and grid tread plates (7) which are welded and fixed on the upper surface of the truss structure, one end part of the aisle module (6) is provided with a connecting block (18), and the other end part of the aisle module is provided with a connecting groove (19) which is matched with the connecting block (18).

Description

Hull segmentation passageway frock Technical Field The invention relates to the technical field of ship body machining accessories, in particular to a ship body section passage tool. Background In the process of building the ship section, the scaffold consisting of the steel pipes, the steel nets and the fasteners is a main construction facility for operation for a long time, the scaffold consists of the steel pipes which are continuously paved, the steel nets are paved on the support, each steel net is fixed with the steel pipes through the fasteners, and each component in the scaffold needs to be assembled with a large number of parts on site, so that the labor intensity and the time consumption are long in the building and disassembling process, and the construction efficiency of the section construction is affected. Meanwhile, the structural stability of the material is influenced by the operation of workers, a certain safety management risk exists, and the flow, storage and management of a large amount of scattered materials on site are also rough, so that loss and site confusion are easily caused. Along with the continuous evolution of the modern shipbuilding mode to efficient, safe and lean production, the traditional scaffold system relying on manpower and poor in flexibility has gradually become one of the bottlenecks for restricting the balance of the production line and the improvement of the productivity. Against this background, there is an urgent need to develop new modular aisle tools to replace traditional scaffold channels in segment construction. Disclosure of Invention The invention aims to overcome the defects of the prior art, and designs a standardized, modularized and quickly detachable novel aisle tool suitable for ship block construction, so as to replace the traditional spare part erection mode and improve the erection efficiency. In order to achieve the above purpose, the technical scheme provided by the invention is as follows. The ship body subsection passage tool comprises cantilever beams and vertical rods arranged along the radial direction of the cantilever beams, wherein the end parts of the cantilever beams are configured to be clamping parts, the clamping parts are provided with fasteners in a penetrating mode and adjust clamping force and clamping distance through axial displacement of the fasteners, at least one rail interface is arranged on the vertical rods and is transversely configured to be a through hole, the through hole is configured to be at least enough to accommodate the insertion of the end parts of two rails from the two ends of the through hole at the same time, the clamping parts of the cantilever beams are detachably fixed to a ship body, the cantilever beams are linearly distributed, and the distance between the through holes on two adjacent cantilever beams is smaller than or equal to the axial length of the corresponding rail. As a preferable technical scheme, an aisle module is arranged between two adjacent cantilever beams, the aisle module comprises a frame and grid-shaped tread plates arranged on the frame, and the distance between the two adjacent cantilever beams is less than or equal to the length of the aisle module. As an optimal technical scheme, the cantilever beam is linearly provided with a plurality of fixing holes along the length direction, and the fixing holes are detachably fixed with the frame through connecting pieces. As a preferable technical scheme, the connecting piece comprises any one of steel wires, binding bands, connecting bolts and buckles. According to the technical scheme, two parallel surfaces are respectively formed at two end parts of the transverse bars, the normal direction of the parallel surfaces coincides with the radial direction of the transverse bars, the parallel surfaces and the lateral surfaces of the transverse bars form smooth transition, when the two transverse bars are respectively inserted from two ends of the same through hole, one parallel surface of each transverse bar is abutted against the parallel surface of the other transverse bar, and the other parallel surface is abutted against the inner edge of the through hole. As a preferable technical scheme, the clamping part is provided with a threaded hole, and the fastening piece comprises a fastening bolt. As a preferable technical scheme, an elastic bushing is arranged on the inner side of the through hole, the inner contour of the elastic bushing is matched with the shape of the end part of the rail, and the outer contour of the elastic bushing is matched with the shape of the through hole. As a preferable technical scheme, a preset marking area is arranged at the end part of the rail, the marking area is matched with the through hole and enables the rail to have a safety length allowance passing through the through hole, the marking area is distinguished from the non-marking area by at least one of color and fluorescence, and the marking area is