Seamless steel tube strength testing machine

Abstract

The utility model discloses a seamless steel pipe strength testing machine, which relates to the technical field of seamless steel pipe strength testing and comprises a seamless steel pipe strength detector, a detection cabin is arranged inside one side of the seamless steel pipe strength detector, and a controller is arranged on the front side of the seamless steel pipe strength detector. A display screen head is fixedly installed at the top end of the front face of the controller. The horizontal position of the movable fixator is adjusted by arranging the telescopic rod to stretch out and draw back in the telescopic rod, rotation is conducted through the buckle rotating shaft on the movable fixator, the seamless steel pipe needing to be detected is fixed through the movable fixator, and the movable fixator is fixed through the fixed buckle head; therefore, seamless steel pipes of different specifications and sizes are detected, the application range of the detection device is widened, the detection process in the detection cabin can be directly observed through the observation camera, a worker does not need to observe the detection process in the detection cabin above the detection cabin, and the detection intuition is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipe strength testing, in particular to a seamless steel pipe strength testing machine. Background Art

[0002] In recent years, with the continuous improvement of my country's urbanization construction and new industrialization, seamless steel pipes have been applied in more and more fields, and the demand for seamless steel pipes has been increasing. At the same time, the performance and surface quality requirements of steel pipes are also getting higher and higher. However, during the use of traditional devices, only single-size seamless steel pipe strength tests can be performed, and multi-directional strength tests cannot be performed, which reduces the accuracy of the test. In order to improve the flexibility of the device detection, we have re-set a seamless steel pipe strength testing machine. Utility Model Content

[0003] The utility model aims to provide a seamless steel pipe strength testing machine.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a seamless steel pipe strength testing machine, comprising a seamless steel pipe strength detector, a detection cabin is opened inside one side of the seamless steel pipe strength detector, a controller is arranged on the front of the seamless steel pipe strength detector, a display screen is fixedly installed on the top of the front of the controller, a setting disk is arranged on the bottom of the front of the controller, an observation camera is fixedly installed on the inner wall of the detection cabin on the side close to the controller, a retraction rod is fixedly installed on the inner wall of the detection cabin on the side close to the controller, the top of one side of the retraction rod is telescopically connected with the telescopic rod, the top of one side of the telescopic rod is fixedly connected with a movable fixer, the top of one side of the movable fixer is fixedly connected with a fixed buckle head, and the edge surface of one side of the movable fixer is rotatably connected with a buckle shaft.

[0005] Preferably, the cross-sectional diameter of the telescopic rod is smaller than the cross-sectional diameter of the retractable rod, and the connection relationship between the telescopic rod and the retractable rod is a movable sleeve connection.

[0006] Preferably, pressure controllers are symmetrically fixedly installed on the inner walls of both sides of the seamless steel pipe strength detector, a control motor is fixedly installed on one side of the pressure controller, the top end of one side of the control motor is telescopically connected with a telescopic extrusion rod, the top end of one side of the telescopic extrusion rod is fixedly connected with an extrusion disk, a contact extrusion sensor is fixedly installed on the top surface of one side of the extrusion disk, a start controller is provided on the top of the pressure controller, an extrusion force regulator is rotatably connected to the top end of one side of the pressure controller, and an information transmitter is fixedly connected to the outer wall of one side of the pressure controller.

[0007] Preferably, the top of the information transmitter away from the pressure controller is fixedly connected to the controller, the connection relationship between the information transmitter and the controller is an information transmission connection, and the connection relationship between the observation camera and the controller is an image transmission connection.

[0008] Preferably, an electric power box is fixedly mounted on the outer wall of one side of the seamless steel pipe strength detector, a heat dissipation groove is provided on the surface of one side of the electric power box, and an electric power connection groove is provided on the bottom end surface of one side of the electric power box.

[0009] Preferably, a sealing slide rail is fixedly installed on the top edge of the detection cabin, a sealing slide groove is opened inside the sealing slide rail, a sealing cover is slidably connected inside the sealing slide groove, and a cover handle is fixedly connected to the top of one side of the sealing cover.

[0010] Compared with the related art, the seamless steel pipe strength testing machine provided by the utility model has the following beneficial effects:

[0011] 1. The utility model provides a seamless steel pipe strength testing machine, which adjusts the horizontal position of a movable fixture by arranging a telescopic rod inside a contraction rod, rotates a buckle shaft on the movable fixture, fixes the seamless steel pipe to be tested by the movable fixture, and fixes the movable fixture by a fixed buckle head. Due to the rotation of the buckle shaft, seamless steel pipes of different specifications and sizes can be tested, thereby improving the adaptability of the testing device. The testing process inside the testing cabin can be directly observed by an observation camera, and there is no need for staff to observe the internal testing process above the testing cabin, thereby improving the intuitiveness of the testing.

[0012] 2. The utility model provides a seamless steel pipe strength testing machine, which controls the extension and retraction of the telescopic extrusion rod by setting a control motor on the pressure controller on both sides, and simultaneously performs surface extrusion on the seamless steel pipe from both sides through the extrusion disk. The start-up of the pressure controller is controlled by the start controller, and the extrusion force of the extrusion disk can be controlled by the extrusion force regulator. The data of the extrusion test can be transmitted to the display screen through the information transmitter for intuitive display. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the detection cabin of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the power box of the utility model;

[0016] Figure 4 It is a schematic diagram of the sealing cover structure of the utility model.

[0017] Numbers in the figure: 1. Seamless steel pipe strength detector; 2. Detection cabin; 3. Controller; 4. Display screen; 5. Setting disk; 6. Observation camera; 7. Retraction rod; 8. Telescopic rod; 9. Movable fixer; 10. Fixed buckle head; 11. Buckle shaft; 12. Pressure controller; 13. Control motor; 14. Telescopic extrusion rod; 15. Extrusion disk; 16. Contact extrusion sensor; 17. Start controller; 18. Extrusion force regulator; 19. Information transmitter; 20. Power box; 21. Heat dissipation slot; 22. Power connection slot; 23. Sealed slide rail; 24. Sealed slide slot; 25. Sealed cover; 26. Cover handle. DETAILED DESCRIPTION

[0018] Embodiment 1:

[0019] See also Figure 1-4 The utility model provides a technical solution: a seamless steel pipe strength testing machine, comprising a seamless steel pipe strength detector 1, a detection cabin 2 is opened inside one side of the seamless steel pipe strength detector 1, a controller 3 is arranged on the front of the seamless steel pipe strength detector 1, a display screen 4 is fixedly installed on the top of the front of the controller 3, a setting disk 5 is arranged on the bottom of the front of the controller 3, an observation camera 6 is fixedly installed on the inner wall of the detection cabin 2 near the controller 3, a retractable rod 7 is fixedly installed on the inner wall of the detection cabin 2 near the controller 3, a telescopic rod 8 is telescopically connected to the top of one side of the retractable rod 7, a movable fixture 9 is fixedly connected to the top of one side of the retractable rod 8, a fixed buckle head 10 is fixedly connected to the top of one side of the movable fixture 9, a buckle rotating shaft 11 is rotatably connected to the edge surface of one side of the movable fixture 9, the cross-sectional diameter of the telescopic rod 8 is smaller than the cross-sectional diameter of the retractable rod 7, and the connection relationship between the telescopic rod 8 and the retractable rod 7 is a movable sleeve connection.

[0020] In the implementation scheme, the telescopic rod 8 is arranged to telescope inside the retractable rod 7 to adjust the horizontal position of the movable fixture 9, and the movable fixture 9 is rotated by the buckle shaft 11, and the seamless steel pipe to be inspected is fixed by the movable fixture 9, and the movable fixture 9 is fixed by the fixed buckle head 10. Due to the rotation of the buckle shaft 11, seamless steel pipes of different specifications and sizes can be inspected, thereby improving the adaptability of the detection device. The inspection process inside the inspection cabin 2 can be directly observed by observing the camera 6, and there is no need for staff to observe the internal inspection process above the inspection cabin 2, thereby improving the intuitiveness of the inspection.

[0021] Embodiment 2:

[0022] See also Figure 1-4The utility model provides a technical solution: a seamless steel pipe strength testing machine, comprising a seamless steel pipe strength detector 1, wherein pressure controllers 12 are symmetrically fixedly installed on the inner walls of both sides thereof, a control motor 13 is fixedly installed on one side of the pressure controller 12, a telescopic extrusion rod 14 is telescopically connected to the top end of one side of the control motor 13, an extrusion plate 15 is fixedly connected to the top end of one side of the telescopic extrusion rod 14, a contact extrusion sensor 16 is fixedly installed on the top surface of one side of the extrusion plate 15, a start controller 17 is arranged on the top end of the pressure controller 12, an extrusion force regulator 18 is rotatably connected to the top end of one side of the pressure controller 12, an information transmitter 19 is fixedly connected to the outer wall of one side of the pressure controller 12, and an information transmitter 19 is fixedly connected to the outer wall of one side of the pressure controller 12. The top of the information transmitter 19 away from the pressure controller 12 is fixedly connected to the controller 3, the connection relationship between the information transmitter 19 and the controller 3 is an information transmission connection, the connection relationship between the observation camera 6 and the controller 3 is an image transmission connection, an electric power box 20 is fixedly installed on the outer wall of one side of the seamless steel pipe strength detector 1, a heat dissipation groove 21 is provided on the surface of one side of the electric power box 20, an electric power connection groove 22 is provided on the bottom surface of one side of the electric power box 20, a sealing slide rail 23 is fixedly installed on the top edge of the detection cabin 2, a sealing slide groove 24 is provided inside the sealing slide rail 23, a sealing cover 25 is slidably connected inside the sealing slide groove 24, and a cover handle 26 is fixedly connected to the top of one side of the sealing cover 25.

[0023] In the implementation scheme, the extension and retraction of the telescopic extrusion rod 14 is controlled by setting a control motor 13 on the pressure controller 12 on both sides, and the surface extrusion effect of the seamless steel pipe is simultaneously performed from both sides by the extrusion plate 15. The start-up of the pressure controller 12 is controlled by the start controller 17, and the extrusion force of the extrusion plate 15 can be controlled by the extrusion force regulator 18. The data of the extrusion test is transmitted to the display screen 4 through the information transmitter 19 for intuitive display.

[0024] Working principle:

[0025] The horizontal position of the movable fixer 9 is adjusted by setting the telescopic rod 8 to be telescopically adjusted inside the contraction rod 7, and the buckle shaft 11 on the movable fixer 9 is rotated, and the seamless steel pipe to be detected is fixed by the movable fixer 9, and the movable fixer 9 is fixed by the fixed buckle head 10. Due to the rotation of the buckle shaft 11, the detection of seamless steel pipes of different specifications and sizes can be achieved, and the adaptability of the detection device is improved. The detection process inside the detection cabin 2 can be directly observed by the observation camera 6, and the staff does not need to observe the internal detection process above the detection cabin 2, thereby improving the intuitiveness of the detection;

[0026] The observation picture of the observation camera 6 will also be directly transmitted to the display screen 4 for display;

[0027] The control motor 13 on the pressure controller 12 on both sides is used to control the extension and retraction of the telescopic extrusion rod 14, and the extrusion plate 15 is used to simultaneously perform surface extrusion on the seamless steel pipe from both sides. The start controller 17 is used to control the start of the pressure controller 12, and the extrusion force of the extrusion plate 15 can be controlled by the extrusion force regulator 18. The data of the extrusion test is transmitted to the display screen 4 through the information transmitter 19 for intuitive display;

[0028] A sealing slide rail 23 is provided at the top of the detection chamber 2, and a sealable sealing cover 25 is provided inside the sealing slide rail 23 to ensure the cleanliness of the inside of the detection chamber 2 and avoid the accumulation of a large amount of dust when the detection chamber 2 is not in use, thereby contaminating the detection device.

Claims

1. A seamless steel pipe strength testing machine, comprising a seamless steel pipe strength detector (1), wherein a detection cabin (2) is provided inside one side of the seamless steel pipe strength detector (1), and characterized in that: The front of the seamless steel pipe strength detector (1) is provided with a controller (3), the top of the front of the controller (3) is fixedly mounted with a display screen (4), the bottom of the front of the controller (3) is provided with a setting plate (5), the inner wall of the detection chamber (2) close to the controller (3) is fixedly mounted with an observation camera (6), the inner wall of the detection chamber (2) close to the controller (3) is fixedly mounted with a retractable rod (7), the top of one side of the retractable rod (7) is telescopically connected to a telescopic rod (8), the top of one side of the telescopic rod (8) is fixedly connected to a movable fixture (9), the top of one side of the movable fixture (9) is fixedly connected to a fixed buckle head (10), and the edge surface of one side of the movable fixture (9) is rotatably connected to a buckle shaft (11).

2. The seamless steel pipe strength testing machine according to claim 1, characterized in that: The cross-sectional diameter of the telescopic rod (8) is smaller than the cross-sectional diameter of the retractable rod (7), and the connection relationship between the telescopic rod (8) and the retractable rod (7) is a movable sleeve connection.

3. The seamless steel pipe strength testing machine according to claim 1, characterized in that: Pressure controllers (12) are symmetrically fixedly mounted on the inner walls of both sides of the seamless steel pipe strength detector (1), a control motor (13) is fixedly mounted on one side of the pressure controller (12), a top end of one side of the control motor (13) is telescopically connected to a telescopic extrusion rod (14), a top end of one side of the telescopic extrusion rod (14) is fixedly connected to an extrusion disk (15), a top end of one side of the extrusion disk (15) is fixedly mounted to a contact extrusion sensor (16), a start controller (17) is provided at the top end of the pressure controller (12), an extrusion force regulator (18) is rotatably connected to the top end of one side of the pressure controller (12), and an information transmitter (19) is fixedly connected to the outer wall of one side of the pressure controller (12).

4. The seamless steel pipe strength testing machine according to claim 3, characterized in that: The top end of the information transmitter (19) away from the pressure controller (12) is fixedly connected to the controller (3); the connection relationship between the information transmitter (19) and the controller (3) is an information transmission connection; and the connection relationship between the observation camera (6) and the controller (3) is an image transmission connection.

5. The seamless steel pipe strength testing machine according to claim 1, characterized in that: An electric power box (20) is fixedly mounted on the outer wall of one side of the seamless steel pipe strength detector (1), a heat dissipation groove (21) is provided on the surface of one side of the electric power box (20), and an electric power connection groove (22) is provided on the bottom surface of one side of the electric power box (20).

6. The seamless steel pipe strength testing machine according to claim 1, characterized in that: A sealing slide rail (23) is fixedly mounted on the top edge of the detection chamber (2), a sealing slide groove (24) is provided inside the sealing slide rail (23), a sealing cover (25) is slidably connected inside the sealing slide groove (24), and a cover handle (26) is fixedly connected to the top of one side of the sealing cover (25).

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