High-strength quenched and tempered alloy steel pipe

Abstract

The utility model discloses a high-strength quenched and tempered alloy steel pipe, and belongs to the technical field of steel pipes, the high-strength quenched and tempered alloy steel pipe comprises an alloy steel pipe main body, a threaded connection mechanism, a hinge connection mechanism and a buckle connection mechanism, the alloy steel pipe main body comprises a first semi-arc-shaped plate body and a second semi-arc-shaped plate body, the first semi-arc-shaped plate body and the second semi-arc-shaped plate body are connected through a hinge, the first semi-arc-shaped plate body and the second semi-arc-shaped plate body are each composed of an aluminum plate and a copper plate, and each copper plate is detachably connected with the corresponding aluminum plate; the alloy steel pipe is novel in design and ingenious in device, the end of the alloy steel pipe body is made of the copper material, the hardness of the copper material is high, and therefore the alloy steel pipe has good abrasion resistance and excellent abrasion resistance and can bear heavy loads and high-speed movement, the alloy steel pipe is not prone to being abraded during contact friction, the abrasion resistance is improved by changing the material, the rejection rate is reduced, and the service life of the alloy steel pipe is prolonged. And the practicability of the device is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of steel pipes, and in particular to a high-strength quenched and tempered alloy steel pipe. Background Art

[0002] Aluminum alloy steel pipes are widely used in the industrial sector, particularly in the petroleum, chemical, and natural gas industries. Their excellent corrosion resistance and high strength make them suitable for transporting liquids or gases in harsh environments, and they can withstand high pressure and weight to ensure safe transportation. In the construction sector, aluminum alloy steel pipes are often used in water supply pipes, HVAC systems, and drainage systems. Their lightweight, corrosion-resistant, and easy-to-install advantages make them suitable for piping systems inside and outside buildings, providing stable support and structure. In the machinery manufacturing sector, aluminum alloy steel pipes are often used to manufacture various parts, such as automotive and aerospace components. Due to their excellent processing properties and high strength, aluminum alloy steel pipes can meet the stringent material performance requirements of machinery manufacturing.

[0003] However, the ends of traditional aluminum alloy steel pipes are prone to wear during use, and the aluminum alloy steel pipes are an integrally formed structure. Therefore, when the aluminum alloy steel pipes are worn, their service life is greatly reduced, resulting in a high scrap rate.

[0004] To this end, the present application proposes a high-strength quenched and tempered alloy steel pipe. Utility Model Content

[0005] The present application proposes a high-strength quenched and tempered alloy steel pipe to solve the problems raised in the above-mentioned background technology; the end of the alloy steel pipe body is made of copper, which is hard and relatively high, which means that it has good wear resistance and excellent abrasiveness, and can withstand heavy loads and high-speed movement. Therefore, it is not easily worn during contact friction, thereby improving wear resistance and reducing scrap rate by changing the material, greatly improving the practicality of the device.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] A high-strength quenched and tempered alloy steel pipe includes an alloy steel pipe body, a threaded connection mechanism, a hinge connection mechanism and a snap connection mechanism. The alloy steel pipe body includes a first semi-arc plate and a second semi-arc plate. The first semi-arc plate and the second semi-arc plate are hingedly connected. The first semi-arc plate and the second semi-arc plate are both composed of aluminum plates and copper plates. Each copper plate and aluminum plate can be detachably connected.

[0008] As a preferred embodiment, a threaded connection mechanism is provided between the two aluminum plates and the copper plate, and the threaded connection mechanism includes a slotted hole, a nut, a threaded hole and a bolt;

[0009] By setting up a threaded connection mechanism, when the copper plate is worn out after long-term use, the bolts inside it can be removed using tools, and the copper plate can be taken out and replaced from the aluminum plate, so that it can be replaced in time after wear, thereby improving the practicality of the device.

[0010] As a preferred embodiment, each of the slots is opened inside the aluminum plate, and a nut is fixedly connected inside each of the slots;

[0011] By opening a slot in the aluminum plate and welding a nut in the slot, a stronger connection is achieved between the nut and the aluminum plate. Then, when the aluminum plate and the copper plate are connected by bolts, the stability of the connection can be enhanced, thereby improving the practicality of the device.

[0012] As a preferred embodiment, a threaded hole is formed inside each of the copper plates, a bolt is threadedly connected to the inside of each of the nuts, and one end of each of the bolts extends into the threaded hole and is threadedly connected to the threaded hole;

[0013] By setting up a threaded connection mechanism, when the copper plate is worn out after long-term use, the bolts inside it can be rotated counterclockwise using a tool to disengage the bolts from the threaded holes. Then the copper plate can be removed from the aluminum plate and replaced, so that it can be replaced in time after wear, thereby improving the practicality of the device.

[0014] As a preferred embodiment, a hinge connection mechanism is provided between the two aluminum plates, and the hinge connection mechanism includes a rotating shaft, a first fixing member and a second fixing member;

[0015] By providing a hinge connection mechanism, the first semi-arc plate and the second semi-arc plate can be seamlessly connected, thereby improving the tightness and enhancing the practicality of the device.

[0016] As a preferred embodiment, the first fixing member is fixedly connected to one of the aluminum plates, and the first fixing member is rotatably connected to the rotating shaft; the second fixing member is fixedly connected to the other aluminum plate, and the second fixing member is rotatably connected to the rotating shaft;

[0017] By setting up a hinge connection mechanism, a connection is formed between the first semi-arc plate and the second semi-arc plate. The hinged connection can achieve a seamless connection between the first semi-arc plate and the second semi-arc plate, improve the tightness, and thus enhance the practicality of the device.

[0018] As a preferred embodiment, a snap connection mechanism is provided between the two aluminum plates, and the snap connection mechanism includes a protrusion, a buckle and a ring buckle;

[0019] By providing a snap connection mechanism, the first semi-arc plate and the second semi-arc plate can be quickly connected or disassembled, with a simple structure, convenient use, and firm fixation, thereby improving the practicality of the device.

[0020] As a preferred embodiment, the protrusion is fixedly connected to one of the aluminum plates, a buckle is rotatably connected to the protrusion, and a ring buckle is provided on the other aluminum plate, and the buckle passes through the ring buckle and is connected to the protrusion;

[0021] By passing the flip buckle through the ring buckle and rotating it toward the protrusion, the flip buckle and the protrusion are fixedly connected. Thus, the first semi-arc plate body and the second semi-arc plate body form the alloy steel pipe body, thereby improving the practicality of the device.

[0022] Beneficial effects of this application:

[0023] 1. This is a high-strength quenched and tempered alloy steel pipe. The end of the alloy steel pipe body is made of copper. Its high hardness means it has good wear resistance and excellent wear resistance. It can withstand heavy loads and high-speed movement. Therefore, it is not easily worn during contact friction. Therefore, by changing the material, the wear resistance is improved, the scrap rate is reduced, and the practicality of the device is greatly improved.

[0024] 2. This high-strength tempered alloy steel pipe is provided with a threaded connection mechanism. When the copper plate is worn out after long-term use, the bolts inside it can be rotated counterclockwise by a tool to disengage the bolts from the threaded holes. Then the copper plate can be taken out of the aluminum plate and replaced, so that it can be replaced in time after wear. By providing a snap connection mechanism, the first semi-arc plate and the second semi-arc plate can be quickly connected or disassembled. The structure is simple, easy to use, and the fixation is firm. By providing a hinge connection mechanism, an articulated connection is formed between the first semi-arc plate and the second semi-arc plate, which can achieve a seamless connection between the first semi-arc plate and the second semi-arc plate, thereby improving the tightness and greatly enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main body of the device of this application;

[0026] Figure 2 Schematic diagram of the hinge connection mechanism of the device of the present application;

[0027] Figure 3 Schematic diagram of the threaded connection mechanism of the device of this application.

[0028] Numbers in the figure: 1. Alloy steel pipe body; 11. First semi-arc plate; 12. Second semi-arc plate; 111. Aluminum plate; 112. Copper plate; 2. Threaded connection mechanism; 21. Slot; 22. Nut; 23. Threaded hole; 24. Bolt; 3. Hinge connection mechanism; 31. Rotating shaft; 32. First fixing member; 33. Second fixing member; 4. Snap connection mechanism; 41. Bump; 42. Flip buckle; 43. Ring buckle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0030] Reference Figure 1-3 A high-strength quenched and tempered alloy steel pipe includes an alloy steel pipe body 1, a threaded connection mechanism 2, a hinge connection mechanism 3 and a snap connection mechanism 4. The alloy steel pipe body 1 includes a first semi-arc plate 11 and a second semi-arc plate 12. The first semi-arc plate 11 and the second semi-arc plate 12 are hingedly connected. The first semi-arc plate 11 and the second semi-arc plate 12 are both composed of an aluminum plate 111 and a copper plate 112. Each copper plate 112 can be detachably connected to the aluminum plate 111.

[0031] A threaded connection mechanism 2 is provided between the two aluminum plates 111 and the copper plate 112. The threaded connection mechanism 2 includes a slot 21, a nut 22, a threaded hole 23 and a bolt 24. By providing the threaded connection mechanism 2, when the copper plate 112 is worn out after long-term use, the bolt 24 inside it can be removed using a tool, and the copper plate 112 can be taken out of the aluminum plate 111 and replaced, so that it can be replaced in time after wear, thereby improving the practicality of the device.

[0032] Each slot hole 21 is opened inside the aluminum plate 111, and a nut 22 is fixedly connected to the inside of each slot hole 21; by opening the slot hole 21 in the aluminum plate 111 and welding the nut 22 in the slot hole 21, the nut 22 and the aluminum plate 111 have strong connectivity, and then when the aluminum plate 111 and the copper plate 112 are connected by bolts 24, the stability of the connection can be enhanced, thereby improving the practicality of the device.

[0033] A threaded hole 23 is provided inside each copper plate 112, and a bolt 24 is threadedly connected to the inside of each nut 22, and one end of each bolt 24 extends into the threaded hole 23 and is threadedly connected to the threaded hole 23; by providing a threaded connection mechanism 2, when the copper plate 112 is worn out after long-term use, the bolt 24 inside it can be rotated counterclockwise by a tool to disengage the bolt 24 from the threaded hole 23, and then the copper plate 112 can be taken out of the aluminum plate 111 and replaced, so that it can be replaced in time after wear, thereby improving the practicality of the device.

[0034] A hinge connection mechanism 3 is provided between the two aluminum plates 111, and the hinge connection mechanism 3 includes a rotating shaft 31, a first fixing member 32 and a second fixing member 33; by providing the hinge connection mechanism 3, a seamless connection can be achieved between the first semi-arc plate 11 and the second semi-arc plate 12, thereby improving the tightness and thus enhancing the practicality of the device.

[0035] The first fixing member 32 is fixedly connected to one of the aluminum plates 111, and the first fixing member 32 is rotationally connected to the rotating shaft 31. The second fixing member 33 is fixedly connected to the other aluminum plate 111, and the second fixing member 33 is rotationally connected to the rotating shaft 31. By setting a hinge connection mechanism 3, a connection is formed between the first semi-arc plate 11 and the second semi-arc plate 12. The hinged connection can achieve a seamless connection between the first semi-arc plate 11 and the second semi-arc plate 12, improve the tightness, and thus enhance the practicality of the device.

[0036] A snap connection mechanism 4 is provided between the two aluminum plates 111, and the snap connection mechanism 4 includes a protrusion 41, a flip buckle 42 and a ring buckle 43; by providing the snap connection mechanism 4, the first semi-arc plate 11 and the second semi-arc plate 12 can be quickly connected or disassembled, with a simple structure, convenient use, and firm fixation, thereby improving the practicality of the device.

[0037] The protrusion 41 is fixedly connected to one of the aluminum plates 111, and a flip buckle 42 is rotatably connected to the protrusion 41. A ring buckle 43 is provided on the other aluminum plate 111, and the flip buckle 42 passes through the ring buckle 43 and is connected to the protrusion 41; by passing the flip buckle 42 through the ring buckle 43 and rotating it toward the protrusion 41, the flip buckle 42 and the protrusion 41 are fixedly connected, thereby, the first semi-arc plate body 11 and the second semi-arc plate body 12 form the alloy steel pipe main body 1, thereby improving the practicality of the device.

[0038] Working principle: When the alloy steel pipe body 1 is used, the first semi-arc plate 11 and the second semi-arc plate 12 are rotated in opposite directions at the same time through the rotating shaft 31, so that the first semi-arc plate 11 and the second semi-arc plate 12 are merged, and then the buckle 42 is passed through the ring buckle 43 and rotated in the direction of the protrusion 41, so that the buckle 42 and the protrusion 41 are fixedly connected. Thus, the first semi-arc plate 11 and the second semi-arc plate 12 form the alloy steel pipe body 1, and the end of the alloy steel pipe body 1 is made of copper, which has a high hardness, which means that it has good wear resistance and excellent wear resistance. It can withstand heavy loads and high-speed movement. Therefore, it is not easy to be worn during contact friction, thereby improving wear resistance and reducing scrap rate by changing the material. By setting a threaded connection mechanism 2, when the copper plate 112 is worn after long-term use, the bolt 24 inside it can be rotated counterclockwise by a tool to disengage the bolt 24 from the threaded hole 23, and then the copper plate 112 can be removed from the aluminum plate 111 and replaced, so that it can be replaced in time after wear. By setting a snap connection mechanism 4, the first semi-arc plate 11 and the second semi-arc plate 12 can be quickly connected or disassembled, with a simple structure, easy to use, and firm fixation. By setting a hinge connection mechanism 3, a connection is formed between the first semi-arc plate 11 and the second semi-arc plate 12. The hinged connection can achieve a seamless connection between the first semi-arc plate 11 and the second semi-arc plate 12, thereby improving the tightness.

[0039] The above are only preferred specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present application within the technical scope disclosed in the present application, and they should be covered by the protection scope of the present application.

Claims

1. A high-strength quenched and tempered alloy steel pipe, comprising an alloy steel pipe body (1), a threaded connection mechanism (2), a hinge connection mechanism (3) and a snap connection mechanism (4), characterized in that: The alloy steel pipe body (1) comprises a first semi-arc plate (11) and a second semi-arc plate (12), wherein the first semi-arc plate (11) and the second semi-arc plate (12) are hingedly connected, and the first semi-arc plate (11) and the second semi-arc plate (12) are both composed of an aluminum plate (111) and a copper plate (112), and each of the copper plates (112) and the aluminum plate (111) can be detachably connected.

2. A high-strength quenched and tempered alloy steel pipe according to claim 1, characterized in that: A threaded connection mechanism (2) is provided between the two aluminum plates (111) and the copper plate (112), and the threaded connection mechanism (2) comprises a slotted hole (21), a nut (22), a threaded hole (23), and a bolt (24).

3. A high-strength quenched and tempered alloy steel pipe according to claim 2, characterized in that: Each of the slot holes (21) is opened inside the aluminum plate (111), and a nut (22) is fixedly connected inside each of the slot holes (21).

4. The high-strength quenched and tempered alloy steel pipe according to claim 3, characterized in that: A threaded hole (23) is provided inside each copper plate (112), a bolt (24) is threadedly connected inside each nut (22), and one end of each bolt (24) extends into the threaded hole (23) and is threadedly connected to the threaded hole (23).

5. The high-strength quenched and tempered alloy steel pipe according to claim 1, characterized in that: A hinge connection mechanism (3) is provided between the two aluminum plates (111), and the hinge connection mechanism (3) comprises a rotating shaft (31), a first fixing member (32), and a second fixing member (33).

6. The high-strength quenched and tempered alloy steel pipe according to claim 5, characterized in that: The first fixing member (32) is fixedly connected to one of the aluminum plates (111), and the first fixing member (32) is rotationally connected to the rotating shaft (31); the second fixing member (33) is fixedly connected to the other aluminum plate (111), and the second fixing member (33) is rotationally connected to the rotating shaft (31).

7. The high-strength quenched and tempered alloy steel pipe according to claim 1, characterized in that: A snap connection mechanism (4) is provided between the two aluminum plates (111), and the snap connection mechanism (4) comprises a protrusion (41), a flip buckle (42), and a ring buckle (43).

8. The high-strength quenched and tempered alloy steel pipe according to claim 7, characterized in that: The protrusion (41) is fixedly connected to one of the aluminum plates (111), and a buckle (42) is rotatably connected to the protrusion (41). A ring buckle (43) is provided on the other aluminum plate (111), and the buckle (42) passes through the ring buckle (43) and is connected to the protrusion (41).

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