MCT cabin penetrating structure suitable for non-bearing sandwich plate

Abstract

The utility model relates to the technical field of cabin penetrating pieces for ships, in particular to an MCT cabin penetrating structure suitable for a non-bearing sandwich plate, which comprises a sandwich plate, a mounting hole, an MCT and a connecting piece, the mounting hole is arranged on the outer wall of the sandwich plate, and the connecting piece comprises two transverse plates. The outer side walls of the two transverse plates are fixedly connected with vertical plates perpendicular to the transverse plates, the two vertical plates are symmetrically arranged, the opposite ends of the two vertical plates are fixedly connected with two sleeves, and by arranging an adjusting rod, a movable cylinder and a movable rod, the distance between the four mounting screw holes can be adjusted conveniently; and finally, a plurality of mounting bolts sequentially penetrate through the MCT, the sandwich plate and the connecting piece to finish mounting, so that the mounting is convenient, the traditional angle steel bracket is replaced, the prefabrication cost is reduced, the weight of the original back bracket is reduced, and the back bracket is suitable for the sandwich plate with limited bearing capacity, can be adjusted and is convenient to mount. The universality is high, and the mounting efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cabin penetrating structure for MCT applicable to non-load-bearing sandwich panel. BACKGROUND

[0002] MCT is the abbreviation of Multi Cable Transit, that is, a sealing cabin penetrating part for ships. It is a special cabin penetrating part on the sealing wall panel of a ship. There are several cells or sleeves inside, and the outside is a reinforcing frame welded on the wall panel, with excellent water-tight effect. Cables and pipes can pass through the cabin penetrating part in a sealed manner with sealing glue.

[0003] Generally, the MCT penetrating sandwich panel adopts a flange turned MCT and a bracket surrounded by angle steel arranged on the back of the sandwich panel. The sandwich panel is fixed on the back bracket by bolts.

[0004] However, the traditional angle steel bracket undoubtedly increases the prefabrication cost, and the weight of the traditional angle steel bracket is relatively large, while the load-bearing capacity of the non-load-bearing sandwich panel is limited, which leads to the fact that the traditional angle steel bracket is not suitable for the installation of the MCT cabin penetrating structure on the non-load-bearing sandwich panel. In addition, the structure of the traditional angle steel bracket is fixed and cannot be adjusted according to different specifications and models of MCT, which is inconvenient to install, increases the prefabrication cost and reduces the installation efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a cabin penetrating structure for MCT applicable to non-load-bearing sandwich panel, which replaces the traditional angle steel bracket, reduces the prefabrication cost, reduces the weight of the original back bracket, is applicable to sandwich panels with limited load-bearing capacity, can be adjusted, has strong universality, and effectively improves the installation efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cabin penetrating structure for MCT applicable to non-load-bearing sandwich panel, comprising a sandwich panel, a mounting hole, an MCT and a connecting piece. The mounting hole is provided on the outer wall of the sandwich panel. The MCT and the connecting piece are respectively arranged at the two end openings of the mounting hole. The connecting piece comprises two horizontal plates. The outer side walls of the two horizontal plates are fixedly connected with vertical plates perpendicular to the horizontal plates. The two vertical plates are symmetrically arranged and fixedly connected with two sleeves at the opposite ends. Two adjusting rods are slidingly connected between the two vertical plates. The adjusting rods are slidingly connected with the two sleeves at the same height. The horizontal plates are disconnected in the middle and connected by an expansion joint.

[0007] In order to facilitate the adjustment length of the transverse plate, as a kind of MCT cabin-penetrating structure suitable for non-load-bearing sandwich plate of the utility model, the telescopic piece includes movable cylinder and movable rod, the movable rod is slidably connected to the inside of movable cylinder, and the two ends of movable cylinder and movable rod are fixedly connected to the two ends of transverse plate respectively.

[0008] In order to facilitate the installation of MCT, as a kind of MCT cabin-penetrating structure suitable for non-load-bearing sandwich plate of the utility model, mounting screw holes are formed through the outer walls of the two transverse plates, the outer wall of MCT is provided with mounting bolts which sequentially penetrate MCT, sandwich plate and mounting screw holes, and the mounting screw holes and mounting bolts are matched.

[0009] In order to lock and fix the adjusting rod and movable rod, as a kind of MCT cabin-penetrating structure suitable for non-load-bearing sandwich plate of the utility model, first fixing screw rods are threadedly connected through the outer wall of sleeve, and second fixing screw rods are threadedly connected through the outer wall of movable cylinder.

[0010] In order to facilitate the abutment of connecting piece and sandwich plate, and to make the installation more stable, as a kind of MCT cabin-penetrating structure suitable for non-load-bearing sandwich plate of the utility model, the adjusting rod, movable cylinder and movable rod are located on the same side of transverse plate.

[0011] In order to limit the movable rod circumferentially, as a kind of MCT cabin-penetrating structure suitable for non-load-bearing sandwich plate of the utility model, the cross sections of movable cylinder and movable rod are square structures.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] By setting adjusting rod, movable cylinder and movable rod, the spacing of four mounting screw holes is matched with the screw hole position of MCT flange turnup, and finally the installation is completed by sequentially penetrating MCT, sandwich plate and connecting piece through multiple mounting bolts, so that the installation is convenient, the traditional angle steel support is replaced, the prefabrication cost is reduced, the weight of original back support is reduced, it is suitable for sandwich plate with limited load-bearing capacity, and can be adjusted, has strong universality, and effectively improves the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall installation sectional view structure of the utility model;

[0015] Fig. 2 It is the connecting piece side view structure of the utility model;

[0016] Fig. 3 It is the connecting piece front view structure of the utility model.

[0017] In the figure: 1, sandwich plate; 2, mounting hole; 3, MCT; 4, connecting piece; 5, horizontal plate; 6, vertical plate; 7, sleeve; 8, adjusting rod; 9, movable cylinder; 10, movable rod; 11, mounting screw hole; 12, mounting bolt; 13, first fixed screw rod; 14, second fixed screw rod. DETAILED DESCRIPTION

[0018] Please refer to Figs. 1 to 3 A kind of MCT structure for non-load-bearing sandwich plate, including sandwich plate 1, mounting hole 2, MCT 3 and connecting piece 4, mounting hole 2 is set up in the outer wall of sandwich plate 1, MCT 3 and connecting piece 4 are arranged at the opening of mounting hole 2 at two ends respectively, connecting piece 4 includes two horizontal plates 5, the outer side wall of two horizontal plates 5 is fixedly connected with vertical plate 6 perpendicular to horizontal plate 5, two vertical plates 6 are symmetrically arranged and the opposite end of the back is fixedly connected with two sleeves 7, two adjusting rods 8 are slidably connected between two vertical plates 6, adjusting rod 8 is slidably connected with two sleeves 7 of the same height, the middle part of horizontal plate 5 is disconnected and is connected by expansion joint between the two.

[0019] In the embodiment: when installing MCT 3, first, adjusting connecting piece 4 according to the size of MCT 3, i.e. adjusting the spacing of multiple mounting screw holes 11, so as to be suitable for the size of the MCT 3, and facilitate installation by mounting bolt 12, when adjusting, first, adjusting the spacing of two horizontal plates 5, i.e. the spacing of mounting screw holes 11 on both sides in horizontal direction, two vertical plates 6 can slide left and right on the outer wall of adjusting rod 8, adjusting is convenient, after adjusting, by screwing first fixed screw rod 13 to lock the relative position of two horizontal plates 5 and adjusting rod 8;

[0020] Then, adjusting the length of two horizontal plates 5, i.e. the spacing of mounting screw holes 11 on both sides in vertical direction, only need to realize spacing adjustment by the expansion and contraction of movable rod 10 in movable cylinder 9, after adjusting, by screwing second fixed screw rod 14 to lock the expansion and contraction length of movable rod 10, so that the spacing of four mounting screw holes 11 matches the position of screw holes at the flange turn-up of MCT 3, finally, installing by multiple mounting bolts 12 in turn through MCT 3, sandwich plate 1 and connecting piece 4, convenient installation, replacing traditional angle steel support, reducing prefabrication cost, reducing the weight of original back support, suitable for sandwich plate with limited load capacity, and can be adjusted, strong universality, effectively improving installation efficiency.

[0021] As a technical optimization scheme of the utility model, expansion joint includes movable cylinder 9 and movable rod 10, movable rod 10 is slidably connected in the inside of movable cylinder 9, and the two ends of movable cylinder 9 and movable rod 10 are fixedly connected to the two ends of horizontal plate 5.

[0022] In the embodiment: spacing adjustment is realized by the expansion and contraction of movable rod 10 in movable cylinder 9, which is convenient.

[0023] As a technical optimization scheme of the utility model, the outer wall of two horizontal plates 5 is provided with mounting screw holes 11 on both sides, the outer wall of MCT 3 is provided with mounting bolts 12 which sequentially penetrate MCT 3, sandwich plate 1 and mounting screw holes 11, and mounting screw holes 11 and mounting bolts 12 are matched.

[0024] In the embodiment, the installation is completed by sequentially penetrating MCT 3, sandwich plate 1 and connecting piece 4 through multiple mounting bolts 12, and the installation is convenient.

[0025] As a technical optimization scheme of the utility model, the outer wall of sleeve 7 is provided with a first fixed screw rod 13 which is threadedly connected, and the outer wall of movable cylinder 9 is provided with a second fixed screw rod 14 which is threadedly connected.

[0026] In the embodiment, the first fixed screw rod 13 is convenient for locking and fixing the relative position of two horizontal plates 5 and adjusting rod 8.

[0027] The second fixed screw rod 14 is twisted to lock and fix the telescopic length of movable rod 10.

[0028] As a technical optimization scheme of the utility model, adjusting rod 8, movable cylinder 9 and movable rod 10 are located on the same side of horizontal plate 5.

[0029] In the embodiment, adjusting rod 8, movable cylinder 9 and movable rod 10 are located on the same side of horizontal plate 5, and the other side of horizontal plate 5 is a smooth surface, which is convenient for abutting against the outer wall of sandwich plate 1 during installation and improves the installation stability.

[0030] As a technical optimization scheme of the utility model, the cross section of movable cylinder 9 and movable rod 10 is a square structure.

[0031] In the embodiment, the cross section of movable cylinder 9 and movable rod 10 is a square structure, which is convenient for limiting movable rod 10 and avoiding the circumferential rotation thereof.

[0032] Working principle: when MCT 3 is installed, first, connecting piece 4 is adjusted according to the size of MCT 3, that is, the spacing of multiple mounting screw holes 11 is adjusted, so as to be suitable for the size of the MCT 3, and the installation is convenient through mounting bolts 12, when adjusting, first, the spacing of two horizontal plates 5, that is, the spacing of mounting screw holes 11 on both sides in the horizontal direction is adjusted, two vertical plates 6 can slide left and right on the outer wall of adjusting rod 8, and the adjustment is convenient, after the adjustment is completed, the relative position of two horizontal plates 5 and adjusting rod 8 is locked and fixed through the first fixed screw rod 13.

[0033] Subsequently adjust the length of two horizontal plates 5, namely the distance of two sides installation screw hole 11 in vertical direction, only need to realize interval adjustment through the telescopic activity of movable rod 10 in the inside of movable cylinder 9, after the adjustment is completed, through the screwing of second fixed screw rod 14, lock the telescopic length of movable rod 10, so that the interval of four installation screw holes 11 can match the screw hole position of MCT3 flange flange, finally through a plurality of installation bolts 12, sequentially pass through MCT3, sandwich plate 1 and connecting piece 4 to complete the installation.

[0034] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A MCT through-penetration structure suitable for non-load-bearing sandwich panel, comprising a sandwich panel (1), a mounting hole (2), a MCT (3) and a connecting piece (4), the mounting hole (2) is opened on the outer wall of the sandwich panel (1), and the MCT (3) and the connecting piece (4) are respectively arranged at the opening of the two ends of the mounting hole (2), characterized in that: The connecting piece (4) comprises two horizontal plates (5), the outer side walls of the two horizontal plates (5) are fixedly connected with vertical plates (6) perpendicular to the horizontal plates (5), the two vertical plates (6) are symmetrically arranged and fixedly connected with two sleeves (7) at opposite ends, two adjusting rods (8) are slidingly connected between the two vertical plates (6), and the adjusting rods (8) are slidingly connected with the two sleeves (7) at the same height. ​ The middle part of the horizontal plate (5) is disconnected and connected through a telescopic piece.

2. The MCT webbing structure suitable for non-load bearing sandwich panel according to claim 1, wherein: The telescopic piece comprises a movable cylinder (9) and a movable rod (10), the movable rod (10) is slidingly connected to the inside of the movable cylinder (9), and the two ends of the movable cylinder (9) and the movable rod (10) are fixedly connected to the two ends of the horizontal plate (5).

3. The MCT webbing structure for non-load bearing sandwich panel according to claim 1, wherein: The outer walls of the two horizontal plates (5) are provided with mounting screw holes (11) penetrating through the two sides, and the outer wall of the MCT (3) is provided with mounting bolts (12) penetrating through the MCT (3), the sandwich plate (1) and the mounting screw holes (11) in sequence. The mounting screw holes (11) and the mounting bolts (12) are matched.

4. The MCT webbing structure suitable for non-load bearing sandwich panel according to claim 2, wherein: The outer wall of the sleeve (7) is provided with a first fixed screw rod (13) penetrating through and being threadedly connected. The outer wall of the movable cylinder (9) is provided with a second fixed screw rod (14) penetrating through and being threadedly connected.

5. The MCT webbing structure for non-load bearing sandwich panel according to claim 2, wherein: The adjusting rod (8), the movable cylinder (9) and the movable rod (10) are located on the same side of the horizontal plate (5).

6. The MCT webbing structure suitable for non-load bearing sandwich panel according to claim 2, wherein: The cross sections of the movable cylinder (9) and the movable rod (10) are square structures.

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