Cable bracket assembly suitable for deck of short beam of vehicle rolling ship
By designing cable tray assemblies on the deck of the car Ro-Ro Ship, using the scattered stacking structure of double-layer components and single-layer components, the double-layer cable tray is transitioned into single-layer brackets, solving the increase in cable openings and hull The problem of weakening structural strength achieves the balance between flexibility of cable laying and structural strength.
Patent Information
- Application Number
- CN202421040017.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-14
AI Technical Summary
On the low beam deck of the car Ro-Ro-Boat, the shorter design of horizontal and vertical beams results in only single-layer cable brackets in the vertical area, resulting in increased cable openings, weakening the structural strength of the hull, and difficult to meet cable laying and cargo Loading pass requirements.
A cable bracket assembly including a first double-layer assembly, a second double-layer assembly and a single-layer assembly is designed, and a single-layer bracket and an elbow bracket are used by hanging the double-layer bracket and a bracket inverted on the ceiling of the hull. The high and low stacking structure of the brackets transforms the double-layer cable bracket into a single-layer cable bracket, reducing cable openings and meeting the requirements of cable laying.
It realizes that cables occupy the hull space without affecting cargo loading and personnel passage, and avoids the problem of cable openings that weaken the hull structural strength, providing a low-cost and easy-to-operate cable laying solution.
Smart Images
Figure CN222282702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship outfitting, in particular to a cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship. Background Art
[0002] The transverse and longitudinal beams of car ro-ro ships are relatively short, and the need to load cargo and personnel passage places very strict requirements on the height of the cargo hold area. The common practice is that the outfitting parts should not be lower than the transverse and longitudinal beam panels. Due to the application of a large number of new technologies, the total kilometers of cables in car ro-ro ships have greatly increased, and the demand for cable channels is also increasing. In order to avoid a large number of cable channels occupying hull space and cable openings weakening the structural strength of the hull, the use of double-layer cable trays in vertical areas has become an optimization solution. However, only single-layer cable trays can be used in the inverted ceiling area with shorter transverse and longitudinal beams. Therefore, it is necessary to develop a low-cost, easy-to-operate, convenient cable laying method for converting double-layer cable trays into single-layer cable trays without affecting cargo loading and personnel passage. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a cable bracket assembly suitable for the low-beam deck of a roll-on / roll-off ship, avoiding the problem that a large number of single-layer cable brackets are arranged in the vertical area to occupy the hull space and a large number of cable openings weaken the strength of the hull structure.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A cable bracket assembly suitable for a low-beam deck of a roll-on / roll-off ship comprises a first double-layer assembly, a second double-layer assembly, a single-layer assembly and a transition assembly. The first double-layer assembly is connected to the hull bulkhead, the second double-layer assembly, the single-layer assembly and the transition assembly are all hung upside down on the hull ceiling, and the transition assembly is used for the transition of the cable between the single-layer assembly and the second double-layer assembly.
[0006] Further, the first double-layer component is a double-layer bracket, the second double-layer component is a double-layer support bar, and the single-layer component includes a first single-layer bracket, a second single-layer bracket, a third single-layer bracket, a first single-layer elbow bracket, a second single-layer elbow bracket, a first single-layer support bar, and a second single-layer support bar; the first single-layer bracket and the second single-layer bracket are sequentially arranged at intervals on one side of the double-layer support bar, the first single-layer bracket and the second single-layer bracket are mirror-symmetrically arranged in their length direction relative to the first single-layer support bar, the third single-layer bracket and the second single-layer bracket are mirror-symmetrically arranged in their width direction, and the first single-layer bracket is arranged at intervals ... The layer elbow bracket is arranged on the side of the third single-layer bracket close to the double-layer support bar, the second single-layer elbow bracket is placed on the first single-layer bracket, and the two are connected to each other at one end close to the double-layer support bar, the second single-layer elbow bracket is arranged obliquely downward, and the end of the second single-layer elbow bracket away from the double-layer support bar extends to one side of the length direction of the first single-layer bracket, the adjacent two ends of the first single-layer elbow bracket and the second single-layer elbow bracket are arranged oppositely, and the first single-layer support bar is arranged between the first single-layer elbow bracket and the second single-layer elbow bracket; the double-layer bracket is located in the vertical area of the hull structure.
[0007] Furthermore, the double-layer bracket includes two bracket plates that are vertically spaced and arranged in parallel, and the two bracket plates are connected by connecting angle steels, and the connecting angle steels are symmetrically arranged on both sides of the bracket plates in the height direction.
[0008] Furthermore, the double-layer support bar includes two angle steels arranged at intervals in a mirror image, and two support bars are connected between the two angle steels at upper and lower intervals; the single-layer support bar includes two angle steels arranged at intervals in a mirror image and a support bar, and the support bar is arranged at the lower part between the two angle steels.
[0009] Furthermore, the first single-layer bracket, the second single-layer bracket and the third single-layer bracket include a bracket plate and a plurality of groups of angle steels which are mirror-symmetrically arranged on both sides of the bracket plate in the length direction.
[0010] Furthermore, the single first single-layer elbow bracket and the second single-layer elbow bracket include an arc-shaped bracket plate and three angle steels, one of the three angle steels is connected to the inner diameter side of the arc-shaped bracket plate, and the other two angle steels are connected to the outer diameter side of the arc-shaped bracket plate, and the angle steels on the inner diameter side are symmetrically arranged.
[0011] The utility model is suitable for the cable bracket assembly of the low beam deck of the roll-on / roll-off ship. The double-layer cable bracket is transformed into a single-layer cable bracket by using the height difference and staggered stacking of the single-layer bracket, the single-layer support strip and the single-layer elbow bracket, and meets the technical requirements for cable laying. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a three-dimensional diagram of the cable bracket assembly of the utility model applicable to the low beam deck of a roll-on / roll-off ship in use;
[0013] Figure 2 It is a top view of the cable bracket assembly suitable for the low beam deck of a roll-on / roll-off ship according to the utility model;
[0014] Figure 3 It is a structural schematic diagram of the double-layer support bar described in the utility model.
[0015] Among them, 1-double-layer bracket, 2-double-layer support bar, 3-first single-layer bracket, 4-second single-layer bracket, 5-third single-layer bracket, 6-first single-layer elbow bracket, 7-second single-layer elbow bracket, 8-first single-layer support bar, 31-fixed base, 32-turning auxiliary axis, 9-second single-layer support bar, 10-bracket plate, 11-connecting angle steel, 12-angle steel, 13-support bar, 14-arc bracket plate, 15-cable. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] like Figure 1-Figure 3 As shown, a cable bracket assembly suitable for a low-beam deck of a roll-on / roll-off ship comprises a first double-layer assembly, a second double-layer assembly, a single-layer assembly and a transition assembly, wherein the first double-layer assembly is connected to the hull bulkhead, the second double-layer assembly, the single-layer assembly and the transition assembly are all hung upside down on the hull ceiling, and the transition assembly is used for the transition of the cable between the single-layer assembly and the second double-layer assembly.
[0018] The first double-layer component is a double-layer bracket 1, the second double-layer component is a double-layer support strip 2, and the single-layer component includes a first single-layer bracket 3, a second single-layer bracket 4, a third single-layer bracket 5, a first single-layer elbow bracket 6, a second single-layer elbow bracket 7, a first single-layer support strip 8 and a second single-layer support strip 9; the first single-layer bracket 3 and the second single-layer bracket 4 are sequentially arranged at intervals on one side of the double-layer support strip 2, the first single-layer bracket 3 and the second single-layer bracket 4 are mirror-symmetrically arranged relative to the first single-layer support strip 8 in the length direction thereof, the third single-layer bracket 5 and the second single-layer bracket 4 are mirror-symmetrically arranged at intervals in the width direction thereof, and the first single-layer elbow bracket 6 is arranged at intervals in the width direction thereof. The head bracket 6 is arranged at intervals on the side of the third single-layer bracket 5 close to the double-layer support bar 2, the second single-layer elbow bracket 7 is placed on the first single-layer bracket 3, and the two are connected to each other at one end close to the double-layer support bar 2, the second single-layer elbow bracket 7 is arranged obliquely downward, and the end of the second single-layer elbow bracket 7 away from the double-layer support bar 2 extends to one side of the length direction of the first single-layer bracket 3, the adjacent two ends of the first single-layer elbow bracket 6 and the second single-layer elbow bracket 7 are arranged at intervals relative to each other, and the first single-layer support bar 8 is arranged at intervals between the first single-layer elbow bracket 6 and the second single-layer elbow bracket 7; the double-layer bracket 1 is located in the vertical area of the hull structure.
[0019] The double-layer bracket 1 includes two bracket plates 10 vertically spaced and arranged in parallel. The two bracket plates 10 are connected by a connecting angle steel 11, and the connecting angle steel 11 is symmetrically arranged on both sides of the bracket plate 10 in the height direction.
[0020] The double-layer support bar 2 includes two angle steels 12 arranged at intervals in a mirror image, and two support bars 13 are connected between the two angle steels 12 at upper and lower intervals; the single-layer support bar 13 includes two angle steels 12 arranged at intervals in a mirror image and a support bar 13, and the support bar 13 is arranged at the lower part between the two angle steels 12.
[0021] The first single-layer bracket 3 , the second single-layer bracket 4 and the third single-layer bracket 5 include a bracket plate 10 and a plurality of groups of angle steels 12 that are mirror-symmetrically arranged on both sides of the bracket plate 10 in the length direction.
[0022] The first single-layer elbow bracket 6 and the second single-layer elbow bracket 7 include an arc-shaped bracket plate 14 and three angle steels 12, one of the three angle steels 12 is connected to the inner diameter side of the arc-shaped bracket plate 14, and the other two angle steels 12 are connected to the outer diameter side of the arc-shaped bracket plate 14, and the angle steels 12 on the inner diameter side are symmetrically arranged.
[0023] The first-layer bracket cable transitions from the vertical double-layer bracket installed on the bulkhead to the lower layer of the double-layer bracket installed on the inverted ceiling, then passes through the single-layer bracket installed on the inverted ceiling, and after increasing the height through the single-layer bracket installed on the inverted ceiling, transitions to the single-layer bracket installed on the inverted ceiling.
[0024] The second-layer bracket cable transitions from the vertical double-layer bracket installed on the bulkhead to the upper layer of the double-layer bracket installed on the inverted ceiling, and then passes through the single-layer elbow bracket installed on the inverted ceiling and the deflection direction of the single-layer bracket, and transitions to the single-layer bracket installed on the inverted ceiling.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship, characterized in that: It includes a first double-layer component, a second double-layer component, a single-layer component and a transition component. The first double-layer component is connected to the hull bulkhead, the second double-layer component, the single-layer component and the transition component are all hung upside down on the hull ceiling, and the transition component is used for the transition of the cable between the single-layer component and the second double-layer component.
2. A cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship according to claim 1, characterized in that: The first double-layer component is a double-layer bracket, the second double-layer component is a double-layer support bar, and the single-layer component includes a first single-layer bracket, a second single-layer bracket, a third single-layer bracket, a first single-layer elbow bracket, a second single-layer elbow bracket, a first single-layer support bar, and a second single-layer support bar; the first single-layer bracket and the second single-layer bracket are sequentially arranged at intervals on one side of the double-layer support bar, the first single-layer bracket and the second single-layer bracket are mirror-symmetrically arranged in their length direction relative to the first single-layer support bar, the third single-layer bracket and the second single-layer bracket are mirror-symmetrically arranged in their width direction, and the first single-layer elbow bracket is arranged at intervals. The head bracket is spaced apart on the side of the third single-layer bracket close to the double-layer support bar, the second single-layer elbow bracket is placed on the first single-layer bracket, and the two are connected to each other at one end close to the double-layer support bar, the second single-layer elbow bracket is arranged obliquely downward, and the end of the second single-layer elbow bracket away from the double-layer support bar extends to one side of the length direction of the first single-layer bracket, the adjacent two ends of the first single-layer elbow bracket and the second single-layer elbow bracket are spaced apart and relatively arranged, and the first single-layer support bar is spaced apart between the first single-layer elbow bracket and the second single-layer elbow bracket; the double-layer bracket is located in the vertical area of the hull structure.
3. A cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship according to claim 2, characterized in that: The double-layer bracket includes two bracket plates which are vertically spaced and arranged in parallel. The two bracket plates are connected by connecting angle steels, and the connecting angle steels are symmetrically arranged on both sides of the bracket plates in the height direction.
4. A cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship according to claim 2, characterized in that: The double-layer support bar includes two angle steels arranged at intervals in a mirror image, and two support bars are connected at intervals in the upper and lower parts between the two angle steels; the single-layer support bar includes two angle steels arranged at intervals in a mirror image and a support bar, and the support bar is arranged at the lower part between the two angle steels.
5. A cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship according to claim 2, characterized in that: The first single-layer bracket, the second single-layer bracket and the third single-layer bracket include a bracket plate and a plurality of groups of angle steels which are mirror-symmetrically arranged on both sides of the bracket plate in the length direction.
6. A cable bracket assembly suitable for a low beam deck of a roll-on / roll-off ship according to claim 2, characterized in that: The single first single-layer elbow bracket and the second single-layer elbow bracket include an arc-shaped bracket plate and three angle steels, one of the three angle steels is connected to the inner diameter side of the arc-shaped bracket plate, and the other two angle steels are connected to the outer diameter side of the arc-shaped bracket plate, and the angle steels on the inner diameter side are symmetrically arranged.