CN210682695U

CN210682695U - High-strength composite aluminum pipe

Info

Publication number: CN210682695U
Application number: CN201822071743.4U
Authority: CN
Inventors: 颜金海; 林幼花
Original assignee: Shaoxing Shunhai Copper Material Co Ltd
Current assignee: Shaoxing Shunhai Copper Material Co Ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-06-05
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses a compound aluminum pipe of high strength, including outer pipe, install the inlayer pipe in the outer pipe, leave the clearance between outer pipe and the inlayer pipe, the welding has a plurality of reinforcements between the clearance of outer pipe and inlayer pipe, and the reinforcement is located and is the annular between outer pipe and the inlayer pipe and distributes. The utility model discloses a welding has a plurality of reinforcements between outer pipe and inlayer pipe, utilizes the space between outer pipe and the inlayer pipe, can provide the radiating effect for the inlayer pipe, and outer pipe utilizes the reinforcement to cooperate the inlayer pipe simultaneously, has promoted holistic structural strength and shock resistance, makes the aluminum pipe whole be difficult to take place to warp, has improved holistic reliability; outer pipe when receiving the impact, can be with on every stiffener of effort transmission and the reinforcing ring for outer pipe's shock resistance can be stronger, has increased the atress area of contact of outer pipe through the cushion, is difficult to take place to warp when making outer pipe receive external force.

Description

High-strength composite aluminum pipe

Technical Field

The utility model relates to a tubular product technical field especially relates to a compound aluminum pipe of high strength.

Background

In a rotary machine, an aluminum pipe is often used as a roller for continuously conveying materials such as paper, fabric and the like, and because media such as the paper, the fabric and the like have higher tension in the conveying process, the roller has higher requirements on the strength;

the existing aluminum pipe is usually a hollow aluminum pipe, although the aluminum pipe has the characteristic of light texture, the strength of the aluminum pipe is greatly reduced due to the hollow structure, the aluminum pipe is often deformed, bent and even broken due to the action of large external force during use, and great hidden danger is brought to safe production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the aluminum pipe is low in strength and easy to deform under the action of external force in the prior art, and provides a high-strength composite aluminum pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound aluminum pipe of high strength, includes outer pipe, outer intraductal inlayer pipe of installing, leave the clearance between outer pipe and the inlayer pipe, the welding has a plurality of reinforcements between the clearance of outer pipe and inlayer pipe, and the reinforcement is located and is the annular between outer pipe and the inlayer pipe and distributes.

Preferably, the reinforcing member is made of an X-shaped structure, and the reinforcing member is welded to the outer layer pipe and the inner layer pipe, respectively.

Preferably, the reinforcing member is made of an aluminum alloy material.

Preferably, the welding has a plurality of cushions on the inner wall of outer pipe, and the cushion is located and is the circumference distribution on the outer inside pipe wall, every the stiffener has all been welded to the one end that the outer inside pipe wall was kept away from to the cushion, every the common welding of one end that the cushion was kept away from to the stiffener has the reinforcement ring.

Preferably, each of said reinforcing rods passes through a reinforcing ring and is welded together.

Preferably, each of the spacers, reinforcing rods and reinforcing rings are spaced apart within the outer tube.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a welding has a plurality of reinforcements between outer pipe and inlayer pipe, utilizes the space between outer pipe and the inlayer pipe, can provide the radiating effect for the inlayer pipe, and outer pipe utilizes the reinforcement to cooperate the inlayer pipe simultaneously, has promoted holistic structural strength and shock resistance, makes the aluminum pipe whole be difficult to take place to warp, has improved holistic reliability;

2. in the second embodiment, the outer layer pipe can transmit each reinforcing rod and the reinforcing ring with the acting force when being impacted, so that the outer layer pipe has stronger impact resistance, the stress contact area of the outer layer pipe is increased through the cushion block, the outer layer pipe is not easy to deform when being subjected to the external force, the reliability is higher, and the service life of the aluminum pipe is longer.

Drawings

Fig. 1 is a structural diagram of an embodiment of a high-strength composite aluminum pipe according to the present invention;

fig. 2 is a second structural diagram of an embodiment of the high-strength composite aluminum pipe according to the present invention.

In the figure: the pipe comprises 1 outer layer pipe, 2 reinforcing parts, 3 inner layer pipe, 4 cushion blocks, 5 reinforcing rods and 6 reinforcing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1, a compound aluminum pipe of high strength, including outer pipe 1, install inlayer pipe 3 in outer pipe 1, leave the clearance between outer pipe 1 and the inlayer pipe 3, the welding has a plurality of reinforcements 2 between the clearance of outer pipe 1 and inlayer pipe 3, and reinforcement 2 is located and is the annular between outer pipe 1 and the inlayer pipe 3 and distributes, through adopting double-deck pipe mechanism, promotes the bulk strength of aluminum pipe, promotes the bulk strength and the resistance to deformation ability of aluminum pipe through reinforcement 2.

The reinforcement 2 adopts X type structure to make, and reinforcement 2 welds with outer pipe 1 and inlayer pipe 3 respectively, through the reinforcement 2 that adopts X type structure, when can provide structural strength, leaves the space for between outer pipe 1 and the inlayer pipe 3. The reinforcing member 2 is made of an aluminum alloy material.

Example two

Referring to fig. 2, a difference between the second embodiment and the first embodiment is that the inner pipe 3 of the first embodiment is removed, the outer pipe 1 is directly reinforced, a plurality of pads 4 are welded on the inner wall of the outer pipe 1, the pads 4 are located on the inner wall of the outer pipe 1 and are distributed circumferentially, reinforcing rods 5 are welded at one ends of the pads 4 far away from the inner wall of the outer pipe 1, reinforcing rings 6 are welded at one ends of the reinforcing rods 5 far away from the pads 4, the stress area of the outer pipe 1 is increased through the pads 4, so that the outer pipe 1 is not easy to deform when being impacted by external force, acting force is transmitted to the reinforcing rings 6 through the reinforcing rods 5, the impact resistance of the outer pipe 1 is improved, and the overall strength of the outer pipe 1 is higher.

Each reinforcing rod 5 passes through the reinforcing ring 6 and is welded together so that the force applied to the reinforcing rod 5 can be transmitted to the reinforcing ring 6 while the force applied to the reinforcing rod 5 is cancelled by the connection of each reinforcing rod 5. Each cushion block 4, the reinforcing rods 5 and the reinforcing rings 6 are arranged in the outer layer pipe 1 at intervals, namely the cushion blocks 4, the reinforcing rods 5 and the reinforcing rings 6 are arranged on the inner wall of the outer layer pipe 1 at intervals.

When the utility model is used, a plurality of reinforcing pieces 2 are welded between the outer layer pipe 1 and the inner layer pipe 3, the space between the outer layer pipe 1 and the inner layer pipe 3 is utilized to provide a heat dissipation effect for the inner layer pipe 3, and meanwhile, the reinforcing pieces 2 are utilized by the outer layer pipe 1 to be matched with the inner layer pipe 3, so that the integral structural strength and the impact resistance are improved, the aluminum pipe is not easy to deform as a whole, and the integral reliability is improved;

when the second embodiment is used, through on outer pipe 1 inner wall, and the welding has a plurality of cushion 4, every cushion 4 welding has stiffener 5, every stiffener 5 welds reinforcing ring 6 jointly, make outer pipe 1 when receiving the impact, can be with on every stiffener 5 of effort transmission and reinforcing ring 6, make outer pipe 1's shock resistance stronger, increased outer pipe 1's forced contact area through cushion 4, make outer pipe 1 be difficult to take place to warp when receiving external force.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a compound aluminum pipe of high strength, includes outer pipe (1), its characterized in that, install inlayer pipe (3) in outer pipe (1), leave the clearance between outer pipe (1) and inlayer pipe (3), the welding has a plurality of reinforcements (2) between the clearance of outer pipe (1) and inlayer pipe (3), and reinforcement (2) are located and are the annular between outer pipe (1) and inlayer pipe (3) and distribute.

2. A high-strength composite aluminum pipe according to claim 1 wherein the reinforcing member (2) is formed in an X-shaped configuration, and the reinforcing member (2) is welded to the outer layer pipe (1) and the inner layer pipe (3), respectively.

3. A high-strength composite aluminum pipe according to claim 1 wherein said reinforcing member (2) is made of an aluminum alloy material.

4. The high-strength composite aluminum pipe according to claim 1, wherein a plurality of cushion blocks (4) are welded on the inner wall of the outer pipe (1), the cushion blocks (4) are circumferentially distributed on the inner wall of the outer pipe (1), one end, away from the inner wall of the outer pipe (1), of each cushion block (4) is welded with a reinforcing rod (5), and one end, away from the cushion block (4), of each reinforcing rod (5) is jointly welded with a reinforcing ring (6).

5. A high-strength composite aluminum pipe according to claim 4 wherein each of said reinforcing rods (5) is passed through a reinforcing ring (6) and welded together.

6. A high-strength composite aluminum pipe according to claim 4 wherein each of the spacers (4), the reinforcing bars (5) and the reinforcing rings (6) is disposed at intervals in the outer pipe (1).