CN216269753U

CN216269753U - Bamboo joint type sinking-resistant section bar

Info

Publication number: CN216269753U
Application number: CN202122393145.0U
Authority: CN
Inventors: 胡兵
Original assignee: Jiangsu Kanggaote Yacht Co ltd
Current assignee: Jiangsu Kanggaote Yacht Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-12
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a bamboo joint type anti-sinking profile in the technical field of construction materials, which is formed by connecting a plurality of hollow pipe joints, wherein bamboo joint type sealing sheets are arranged in the profile, connecting blocks are arranged at the joints of the pipe joints and adjacent pipe joints, the upper surfaces of the connecting blocks, which extend out of the tail ends of the pipe joints, are welded and connected with the lower surfaces of the adjacent pipe joints, and the pipe joints are connected to form respective closed hollow profiles. The cross section of the finished product section is not limited to be square, the cross section of the pipe joint can be changed into a round shape or an angle steel shape according to the requirements of the finished product section, the size of the finished product section and the distance between the bamboo joint type sealing pieces can be adjusted according to the requirements of the finished product section, the modular and large-scale rapid production of water area products can be realized in a mode of combining the water area products, and the method is suitable for manufacturing sinking-resistant water area products.

Description

Bamboo joint type sinking-resistant section bar

Technical Field

The utility model relates to the technical field of construction materials, in particular to a construction material for a sinking-resistant water area product.

Background

In all existing products used in the water area environment, the sinking resistance is firstly considered during design and manufacture, generally, more methods are adopted to design watertight compartments as many as possible, the watertight compartments are respectively sealed to prevent water from entering the watertight compartments, when one or more of the watertight compartments are damaged, the water in the broken compartments does not flow into adjacent compartments, a ship body can still keep certain buoyancy and sinking resistance by virtue of the undamaged compartments, the structure requires that a single watertight compartment has good watertight performance, so that the requirements on bulkhead materials are high, the manufacturing process is complex, the manufacturing cost is high and the overhaul is difficult, in addition, the improvement of the sinking resistance requires that the number of the watertight compartments is more and better (for example, ten thousand watertight compartments are arranged on the ship body, but the design is very difficult to realize in practice, and the design not only has dead weight, but also has a plurality of negative influences on the manufacturing process and the manufacturing period, the energy consumption is also increased; in addition, the splicing of multiple independent cabins is performed by means of welding, and the direct welding may cause welding failure due to the limitation of the cabin thickness, such as welding through or welding-tight.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the bamboo joint type anti-sinking profile, so that the related water area products can be modularized and rapidly produced in a large scale, the welding effect is stable, and the bamboo joint type anti-sinking profile has good anti-sinking performance.

The purpose of the utility model is realized as follows: the bamboo joint type sinking-resistant section is formed by connecting a plurality of hollow pipe joints, bamboo joint type sealing pieces are arranged in the section, connecting blocks are arranged at the connecting parts of the pipe joints and the adjacent pipe joints, the upper surfaces of the connecting blocks, extending out of the tail ends of the pipe joints, are welded and connected with the lower surfaces of the adjacent pipe joints, and the pipe joints are connected to form respective closed hollow sections.

The bamboo joint type anti-sinking profile is made of metal materials, pipe joints with different cross-sectional shapes are prefabricated, bamboo joint type sealing pieces are prefabricated in the pipe joints, and then the pipe joints are welded to obtain the anti-sinking profile with good sealing performance, so that the effect of overall anti-sinking is achieved. The size of the section bar and the distance between the bamboo joint type sealing pieces can be adjusted according to the requirements of finished section bars, so that the water area products can be assembled in a convenient manner, and the modular and large-scale rapid production can be realized.

Further, the section of the pipe joint is square, round or angle steel. Meet the requirements of different section styles.

Furthermore, a welding chamfer is arranged at the joint of the tail end of the pipe joint and the connecting block, so that the force flow during the uniform melting and bearing of weld metal can be smoothly transited, the welding quality is ensured, and the phenomenon of incomplete penetration or lack of welding is avoided.

Further, the thickness of the pipe section is 3-5 mm.

Further, the section bar is made of light aluminum alloy plate or stainless steel plate materials.

Furthermore, the surface of the section bar is provided with a waterproof corrosion-resistant layer which is made of a waterproof corrosion-resistant material, wherein the waterproof corrosion-resistant material is one of polyurethane resin, epoxy resin and asphalt, and the waterproof corrosion-resistant performance of the finished section bar is enhanced.

Drawings

FIG. 1 is a schematic structural diagram of a bamboo joint type anti-sinking profile with a square section.

FIG. 2 is a schematic front section view of a bamboo joint type anti-sinking profile with a square section.

FIG. 3 is a schematic sectional structure view of a bamboo joint type anti-sinking profile with a square section.

FIG. 4 is a schematic structural diagram of a bamboo joint type anti-sinking profile with a circular section.

FIG. 5 is a schematic structural diagram of a bamboo joint type anti-sinking profile with an angle-shaped section.

In the upper figure, 1 pipe joint, 2 chamfers, 3 connecting blocks, 4 sealing sheets and 5 waterproof corrosion-resistant layers are arranged.

Detailed Description

As shown in figures 1-3, the bamboo joint type anti-sinking material with the square cross section is formed by connecting a plurality of hollow pipe joints 1, a bamboo joint type sealing sheet 4 is arranged in each section, a connecting block 3 is arranged at the joint of two adjacent pipe joints 1, the connecting block 3 extends out of the upper surface of the tail end of each pipe joint 1 and is connected with the lower surface of the adjacent pipe joint 1 in a welding mode, and the pipe joints 1 are connected to form respective closed hollow sections.

The pipe joint cross-section is square, and the junction of 1 end of pipe joint and connecting block 3 is equipped with welding chamfer 2, and the power flow when being convenient for welding seam metal is evenly melted and bear gets smooth transition, guarantees welding quality, avoids not having the penetration of welding or lack the welding phenomenon.

The thickness of the pipe joint is 3-5 mm.

The section bar is made of light aluminum alloy plate or stainless steel plate materials.

The surface of the section bar is provided with a waterproof corrosion-resistant layer 5 which is made of a waterproof corrosion-resistant material, wherein the waterproof corrosion-resistant material is one of polyurethane resin, epoxy resin and asphalt, and the waterproof corrosion-resistant performance of the finished section bar is enhanced.

The bamboo joint type sink-resistant section bar of the utility model is made of metal materials, firstly pipe joints 1 with different cross-sectional shapes and lengths are prefabricated according to the requirements of finished products, bamboo joint type sealing sheets 4 are prefabricated in the pipe joints 1, then the pipe joints 1 are welded to obtain the section bar with good sealing performance and sink resistance, the integral sink-resistant effect is achieved, in order to avoid the phenomenon of welding penetration when the pipe joints 1 are welded, connecting blocks 3 are arranged at the connecting positions of adjacent pipe joints, welding chamfers 2 are arranged at the connecting positions of the tail ends of the pipe joints 1 and the connecting blocks 3, the pipe joints 1 are smoothly rolled or thinned to be thinner along the butt joint parts to facilitate the smooth transition of force flow when weld metal is uniformly melted and carried, the welding quality is ensured, the phenomenon of incomplete welding or lack of welding is avoided, residual stress is eliminated after the welding is finished through heat treatment, the cross section of the finished section bar of the utility model is not limited to be square, the cross section of the pipe joint can be changed into a circular shape and an angle steel shape according to the requirements of the finished product profile (figures 4-5), the size of the finished product profile and the distance between the bamboo joint type sealing pieces can be adjusted according to the requirements of the finished product profile, the water area product can be conveniently assembled, the modularization and large-scale quick production can be realized, and the method is suitable for manufacturing the anti-sinking water area product.

The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims

1. Bamboo joint type anti-sinking section bar, its characterized in that: the section bar is formed by connecting a plurality of hollow pipe joints, bamboo joint type sealing pieces are arranged inside the section bar, connecting blocks are arranged at the connecting positions of the pipe joints and adjacent pipe joints, the connecting blocks extend out of the upper surfaces of the tail ends of the pipe joints and are connected with the lower surfaces of the adjacent pipe joints in a welding mode, and the pipe joints are connected to form respective closed hollow section bars.

2. The bamboo joint type anti-sinking profile as claimed in claim 1, wherein: the section of the pipe joint is square, round or angle steel.

3. The bamboo joint type anti-sinking profile as claimed in claim 1, wherein: and a welding chamfer is arranged at the joint of the tail end of the pipe joint and the connecting block.

4. The bamboo joint type anti-sinking profile as claimed in claim 1, wherein: the thickness of the pipe section is 3-5 mm.

5. The bamboo joint type anti-sinking profile as claimed in claim 1, wherein: the section bar is made of light aluminum alloy plates or stainless steel plate materials.

6. The bamboo joint type anti-sinking profile according to any one of claims 1 to 5, wherein: the surface of the section bar is provided with a waterproof corrosion-resistant layer which is made of a waterproof corrosion-resistant material, wherein the waterproof corrosion-resistant material is one of polyurethane resin, epoxy resin and asphalt.