Special pressure pipeline heat treatment equipment

By designing a support conveying mechanism in the heat treatment equipment, including telescopic components, support components and conveying components, the problem of easy deformation of the pipe end during heat treatment is solved, and the support effect and heat treatment quality of the heat treatment equipment are improved.

CN222948419UActive Publication Date: 2025-06-06LEO (JIANGSU) PIPELINE TECH CO LTD
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Patent Information

Application Number
CN202422161362.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-06-06
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

When existing heat treatment equipment heats on special pressure pipelines, it is difficult to effectively support the other end of the pipeline, resulting in the end of the pipeline being easily affected by its own gravity and slightly deformed, affecting the heat treatment effect.

Method used

A special pressure pipeline heat treatment equipment is designed, using a support conveying mechanism, including telescopic components, support components and conveying components. Through the synergy of these components, long pressure pipelines can be stably supported and conveyed, and prevented the ends of the pipeline from being deformed due to gravity.

Benefits of technology

It effectively solves the problem that the ends of the pipeline are prone to deform during heat treatment, improves the support effect of heat treatment equipment on special pressure pipelines, and ensures the stability and quality of heat treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses special pressure pipeline heat treatment equipment which comprises a heat treatment equipment body, the heat treatment equipment body comprises a supporting base, a heat treatment box body is arranged on the upper surface of the supporting base, and an inlet and an outlet are formed in the two ends of the heat treatment box body respectively; by designing the supporting conveying mechanism, before the heat treatment equipment body is used, a supporting connecting plate is pulled to open two telescopic frames, threaded supporting legs are rotated to enable the bottom ends of the threaded supporting legs to make contact with the ground to be stably supported and placed, and when the heat treatment equipment body conducts heat treatment on a pipeline, and the end of the pipeline extends to the outside through an outlet, the pipeline is conveyed to the supporting connecting plate. The surface of the conveying roller is in direct contact for stable supporting, end supporting operation during heat treatment of a long pipeline is facilitated, heating position deformation caused by self gravity during heat treatment of the pipeline is not prone to being caused, effective heat treatment operation of stable supporting is achieved, and the machining and supporting effect of the heat treatment equipment body during heat treatment of the special pressure pipeline is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of heat treatment equipment, and in particular relates to special pressure pipeline heat treatment equipment. Background Art

[0002] Special pressure pipes refer to all pipes that are subjected to internal or external pressure, and the pressure pipes need to be heat treated during processing and production, usually heated by heat treatment equipment, and the existing heat treatment equipment is a device for heat treatment of special pressure pipes. When in use, the heat treatment device extends and closes the pipe inside the heat treatment box, and the upper heating plate and the lower heating plate are clamped on the surface of the pipe to heat it, so as to heat the surface of the pipe to enhance its strength;

[0003] When the existing heat treatment equipment performs heat treatment on the pressure pipe, the pipe is directly introduced into the heat treatment box through the inlet and the welding point is placed on the surface of the lower heating plate, and the other end of the pressure pipe is placed at the outlet and extended to the outside. Therefore, it is not convenient to support the other end of the pressure pipe during the heat treatment. When the other end of the longer pressure pipe is placed and heat treated, it is easy to cause the end of the pressure pipe to be slightly deformed at the heat treatment point due to its own gravity, thereby affecting the support treatment effect of the heat treatment equipment during the heat treatment of the pressure pipe. For this reason, the utility model proposes a special pressure pipe heat treatment equipment. Utility Model Content

[0004] The utility model aims to provide a special pressure pipe heat treatment equipment to solve the problem that it is inconvenient to support the other end of the pressure pipe during heat treatment in the above-mentioned background technology, so that when the other end of the longer pressure pipe is placed for heat treatment, it is easy to cause the end of the pressure pipe to be slightly deformed at the heat treatment location due to its own gravity, thereby affecting the support treatment effect of the heat treatment equipment during the heat treatment of the pressure pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special pressure pipe heat treatment equipment, comprising a heat treatment equipment body, the heat treatment equipment body comprising a support base, a heat treatment box is arranged on the upper surface of the support base, an inlet and an outlet are respectively opened at both ends of the heat treatment box, and the heat treatment equipment body is also provided with:

[0006] A support conveying mechanism, wherein the support conveying mechanism comprises a telescopic component arranged at the rear end of the support base, a support component is arranged at the end of the telescopic component, and a conveying component is arranged on the upper surface of the telescopic component and the top end of the support component;

[0007] The heat dissipation mechanism comprises a heat dissipation component arranged inside a heat treatment box, and a high-pressure water inlet component is arranged on the upper surface of the heat dissipation component.

[0008] Preferably, a conveyor is fixedly installed on the front surface of the support base by bolts, a cylinder is fixedly installed on the inner top of the heat treatment box by bolts, an upper heating plate is fixedly installed on the end of the cylinder by bolts, and a lower heating plate is fixedly installed at the middle position of the inner bottom of the heat treatment box.

[0009] Preferably, the telescopic assembly comprises a fixing frame fixedly mounted on the rear end of the supporting base by bolts, and telescopic frames are mounted on both sides of the interior of the fixing frame.

[0010] Preferably, the support assembly comprises a support connecting plate fixedly mounted at the ends of the two telescopic frames by bolts, and threaded support legs are rotatably arranged on both sides of the interior of the support connecting plate by a threaded structure.

[0011] Preferably, the conveying assembly includes a connecting ring on which the inner top of the telescopic frame is installed through a connecting shaft, and the ends of the two connecting rings and the top of the supporting connecting plate are provided with conveying rollers, and the ends of the conveying rollers and the ends of the connecting rings are fixed by screws, and the conveying rollers and the top of the supporting connecting plate rotate through bearings.

[0012] Preferably, the heat dissipation assembly includes an upper heat dissipation channel and a lower heat dissipation channel opened inside the heat treatment box, a connecting pipe is provided at the connection between the upper heat dissipation channel and the lower heat dissipation channel, and a drainage outlet is provided at the bottom end of one side of the heat treatment box.

[0013] Preferably, the high-pressure water inlet assembly includes a high-pressure pump fixedly installed on the top of the heat treatment box by bolts, a water inlet pipe is provided on the upper surface of the high-pressure pump, the end of the water inlet pipe is connected to the interior of the upper heat dissipation channel, and a mounting pipe is provided on the front surface of the high-pressure pump.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing the support and conveying mechanism, before the main body of the heat treatment equipment is used, the two telescopic frames can be opened by pulling the support connecting plate, and the threaded support legs can be rotated to make the bottom ends of the threaded support legs contact the ground for stable support and placement. When the main body of the heat treatment equipment is heat treating the pipeline, when the end of the pipeline extends to the outside through the outlet, it directly contacts the surface of the conveying roller for stable support, and it is convenient to support the end of the longer pipeline during heat treatment, and it is not easy to cause the heating part of the pipeline to be deformed due to its own gravity during heat treatment, so as to stably support the effective heat treatment operation and improve the processing support effect of the main body of the heat treatment equipment during heat treatment of special pressure pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the telescopic frame, conveying roller and connecting ring of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the threaded support leg, the support connecting plate and the conveying roller of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the heat treatment box, the upper heat dissipation channel and the lower heat dissipation channel of the utility model;

[0021] In the figure: 100, heat treatment equipment body; 101, support base; 102, conveyor; 103, inlet; 104, heat treatment box; 1041, high-pressure pump; 1042, water inlet pipe; 1043, installation pipe; 1044, connecting pipe; 1045, upper heat dissipation channel; 1046, lower heat dissipation channel; 1047, drain outlet; 105, cylinder; 106, upper heating plate; 107, lower heating plate; 108, outlet; 1081, fixed frame; 1082, telescopic frame; 1083, threaded support leg; 1084, support connecting plate; 1085, conveying roller; 1086, connecting ring. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0023] See also Figures 1 to 5The utility model provides a technical solution: a special pressure pipe heat treatment equipment, including a heat treatment equipment body 100, the heat treatment equipment body 100 includes a support base 101, the upper surface of the support base 101 is provided with a heat treatment box 104, the two ends of the heat treatment box 104 are respectively provided with an inlet 103 and an outlet 108, the special pipe that needs heat treatment is placed on the surface of the conveyor 102 and conveyed forward until it enters the interior of the heat treatment box 104 through the inlet 103, and then extends to the outside through the outlet 108, and the front surface of the support base 101 is fixed and installed by bolts There is a conveyor 102, a cylinder 105 is fixedly installed on the top of the inner side of the heat treatment box 104 by bolts, an upper heating plate 106 is fixedly installed on the end of the cylinder 105 by bolts, and a lower heating plate 107 is fixedly installed at the middle position of the inner bottom of the heat treatment box 104, and the position to be heat treated is on the surface of the lower heating plate 107. The movement of the cylinder 105 drives the upper heating plate 106 to move downward and close on the upper surface of the pipeline, and the upper heating plate 106 and the lower heating plate 107 are heated to heat the surface of the pipeline to enhance the strength. The heat treatment equipment body 100 is also provided with:

[0024] A support and conveying mechanism is provided, and the support and conveying mechanism includes a telescopic component arranged at the rear end of the support base 101, a support component is arranged at the end of the telescopic component, and conveying components are arranged on the upper surface of the telescopic component and the top of the support component. When a longer pressure pipeline is heat treated, the pressure pipeline can be supported and placed stably at the rear end through the support and conveying mechanism for heat treatment, and can be smoothly conveyed and removed during heat treatment, thereby improving the processing support effect of the heat treatment equipment main body 100 during heat treatment of special pressure pipelines.

[0025] In order to facilitate the extension and opening of the support operation through the telescopic component, and vice versa for closing and placing after use, in the present embodiment, preferably, the telescopic component includes a fixed frame 1081 fixedly installed at the rear end of the support base 101 by bolts, and telescopic frames 1082 are installed on both sides of the interior of the fixed frame 1081, so that the telescopic frame 1082 can be opened for support operation, and vice versa for retracting and placing after operation.

[0026] In order to facilitate the operation of extending the support for the end of a longer pipe during heat treatment through the support assembly, in the present embodiment, preferably, the support assembly includes a support connecting plate 1084 fixedly installed at the ends of two telescopic frames 1082 by bolts, and threaded support legs 1083 are rotated on both sides of the inner part of the support connecting plate 1084 through a threaded structure. After the telescopic frame 1082 is opened, the threaded support legs 1083 contact the ground to stably support the support connecting plate 1084, thereby opening the telescopic frame 1082 and stably placing it for heat treatment operation.

[0027] In order to facilitate the removal of the pipe after heat treatment through the conveying assembly, the pipe can be smoothly conveyed and discharged by rolling the conveying roller 1085, in this embodiment, preferably, the conveying assembly includes a connecting ring 1086 installed on the top inner side of the telescopic frame 1082 through a connecting shaft, and the ends of the two connecting rings 1086 and the top of the supporting connecting plate 1084 are provided with conveying rollers 1085, and the ends of the conveying rollers 1085 and the ends of the connecting rings 1086 are fixed by screws, and the conveying rollers 1085 and the top of the supporting connecting plate 1084 are rotated through bearings, so as to facilitate the support operation of the pipe contacting the surface of the conveying roller 1085, and facilitate the conveying and removal after processing.

[0028] A heat dissipation mechanism is provided, and the heat dissipation mechanism includes a heat dissipation component arranged inside the heat treatment box 104. A high-pressure water inlet component is arranged on the upper surface of the heat dissipation component. When the heat treatment equipment body 100 generates heat on the surface of the heat treatment box 104 after heat treatment, the heat dissipation mechanism can quickly dissipate the heat inside the heat treatment box 104 when the heat is placed, so that the heat treatment box 104 can be exposed to the outside and placed safely, thereby improving the convenience of the heat treatment equipment body 100 in dissipating the heat of the heat treatment box 104 after heat treatment of special pressure pipelines, and safely placing it.

[0029] In order to facilitate the rapid cooling of the interior of the heat treatment box 104 after heat treatment through the heat dissipation component, in this embodiment, preferably, the heat dissipation component includes an upper heat dissipation channel 1045 and a lower heat dissipation channel 1046 opened in the upper and lower parts of the heat treatment box 104, and a connecting pipe 1044 is provided at the connection between the upper heat dissipation channel 1045 and the lower heat dissipation channel 1046, so that water can enter the interior of the upper heat dissipation channel 1045 and then enter the interior of the lower heat dissipation channel 1046 again through the connecting pipe 1044, so as to facilitate the circulating water inlet and heat dissipation treatment, and a drain port 1047 is provided on the side of the lower heat dissipation channel 1046 at the bottom end of one side of the heat treatment box 104, and water can be discharged again through the drain port 1047 after entering the interior of the lower heat dissipation channel 1046 for heat dissipation.

[0030] In order to facilitate the rapid heat dissipation treatment by inletting water into the upper heat dissipation channel 1045 and the lower heat dissipation channel 1046 through the high-pressure water inlet assembly, in the present embodiment, preferably, the high-pressure water inlet assembly includes a high-pressure pump 1041 fixedly installed on the top of the heat treatment box 104 by bolts, and a water inlet pipe 1042 is provided on the upper surface of the high-pressure pump 1041, and the end of the water inlet pipe 1042 is connected to the interior of the upper heat dissipation channel 1045, and a mounting pipe 1043 is provided on the front surface of the high-pressure pump 1041. After the end of the mounting pipe 1043 is connected to the external water pipe, the high-pressure pump 1041 is operated to let the water inlet into the mounting pipe 1043 and then enter the interior of the water inlet pipe 1042 until it enters the upper heat dissipation channel 1045 and the lower heat dissipation channel 1046 for internal heat dissipation treatment.

[0031] Working principle and use process of the utility model: When using this special pressure pipe heat treatment equipment, first place the special pipe that needs heat treatment on the surface of the conveyor 102 and convey it forward until it enters the interior of the heat treatment box 104 through the inlet 103, and then extends to the outside through the outlet 108. The position that needs heat treatment is on the surface of the lower heating plate 107, and the cylinder 105 moves to drive the upper heating plate 106 to move down and close on the upper surface of the pipe, and the upper heating plate 106 and the lower heating plate 107 are heated to heat the surface of the pipe to enhance the strength;

[0032] Then, before the heat treatment equipment body 100 is used, the support connecting plate 1084 is pulled to open the two telescopic frames 1082, and the threaded support legs 1083 are rotated to make the bottom ends of the threaded support legs 1083 contact the ground for stable support. When the heat treatment equipment body 100 heats the pipeline, when the end of the pipeline extends to the outside through the outlet 108, it directly contacts the surface of the conveying roller 1085 for stable support. It is convenient to support the end of a relatively long pipeline during heat treatment, and it is not easy to cause the pipeline to deform at the heated part due to its own gravity during heat treatment. It stably supports effective heat treatment operations, and improves the processing support effect of the heat treatment equipment body 100 during heat treatment of special pressure pipelines.

[0033] Finally, when the heat treatment equipment body 100 is heat treated and a large amount of heat is generated inside the heat treatment box 104 and needs to be cooled quickly, the installation pipe 1043 is connected to the external water pipe for water inlet treatment. When water is entering the installation pipe 1043, the high-pressure pump 1041 is energized to allow the water entering the installation pipe 1043 to enter the upper heat dissipation channel 1045 through the water inlet pipe 1042, and the water entering the upper heat dissipation channel 1045 is again passed through the connecting pipe 1044 to enter the lower heat dissipation channel 1046 until it is discharged through the drain port 1047. It is convenient for the water circulating in and out of the upper heat dissipation channel 1045 and the lower heat dissipation channel 1046 to take away the heat inside the heat treatment box 104, which is convenient for rapid heat dissipation treatment. After the heat treatment, the heat treatment box 104 is quickly cooled, and it is not easy to expose the heat treatment box 104 to the outside world and cause danger, thereby improving the convenience of heat dissipation treatment of the heat treatment box 104 after the heat treatment of the special pressure pipeline by the heat treatment equipment body 100, and safely placing it.

[0034] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special pressure pipe heat treatment equipment, comprising a heat treatment equipment body (100), the heat treatment equipment body (100) comprising a support base (101), a heat treatment box (104) is arranged on the upper surface of the support base (101), and an inlet (103) and an outlet (108) are respectively opened at both ends of the heat treatment box (104), characterized in that: The heat treatment equipment body (100) is also provided with: A support conveying mechanism, wherein the support conveying mechanism comprises a telescopic component arranged at the rear end of a support base (101), a support component is arranged at the end of the telescopic component, and a conveying component is arranged on the upper surface of the telescopic component and the top end of the support component; A heat dissipation mechanism comprises a heat dissipation component arranged inside a heat treatment box (104), wherein a high-pressure water inlet component is arranged on the upper surface of the heat dissipation component.

2. A special pressure pipe heat treatment equipment according to claim 1, characterized in that: A conveyor (102) is fixedly mounted on the front surface of the support base (101) by means of bolts, a cylinder (105) is fixedly mounted on the top inner side of the heat treatment box (104) by means of bolts, an upper heating plate (106) is fixedly mounted on the end of the cylinder (105) by means of bolts, and a lower heating plate (107) is fixedly mounted at the middle position of the bottom inner side of the heat treatment box (104).

3. The special pressure pipe heat treatment equipment according to claim 1, characterized in that: The telescopic assembly comprises a fixing frame (1081) fixedly mounted on the rear end of the supporting base (101) by means of bolts, and telescopic frames (1082) are mounted on both sides of the interior of the fixing frame (1081).

4. The special pressure pipe heat treatment equipment according to claim 3, characterized in that: The support assembly comprises a support connecting plate (1084) fixedly mounted on the ends of two telescopic frames (1082) by means of bolts, and threaded support legs (1083) are rotatably arranged on both sides of the interior of the support connecting plate (1084) by means of a threaded structure.

5. The special pressure pipe heat treatment equipment according to claim 4, characterized in that: The conveying assembly comprises a connecting ring (1086) mounted on the inner top end of the telescopic frame (1082) via a connecting shaft, and conveying rollers (1085) are arranged at the ends of the two connecting rings (1086) and the top end of the supporting connecting plate (1084), and the ends of the conveying rollers (1085) and the ends of the connecting rings (1086) are fixed via screws, and the conveying rollers (1085) and the top end of the supporting connecting plate (1084) rotate via bearings.

6. The special pressure pipe heat treatment equipment according to claim 1, characterized in that: The heat dissipation component comprises an upper heat dissipation channel (1045) and a lower heat dissipation channel (1046) which are opened in the upper and lower parts of the heat treatment box (104); a connecting pipe (1044) is provided at the connection between the upper heat dissipation channel (1045) and the lower heat dissipation channel (1046); and a drainage port (1047) is provided at the bottom end of a side of the lower heat dissipation channel (1046) located on one side of the heat treatment box (104).

7. The special pressure pipe heat treatment equipment according to claim 6, characterized in that: The high-pressure water inlet assembly comprises a high-pressure pump (1041) fixedly mounted on the top of the heat treatment box (104) by means of bolts, a water inlet pipe (1042) is arranged on the upper surface of the high-pressure pump (1041), an end of the water inlet pipe (1042) is connected to the interior of the upper heat dissipation channel (1045), and a mounting pipe (1043) is arranged on the front surface of the high-pressure pump (1041).