Pipe joint thread torque testing device
By designing a pipe joint thread torque testing device and using a motor to drive the sleeve to rotate and test the torque between the oil pipe joint and the aluminum threaded plate, the problems of irregular shape and uncertain length of the oil pipe joint were solved, and safe and accurate torque testing was achieved.
Patent Information
- Application Number
- CN202423013154.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing technologies cannot effectively solve the problem of thread torque testing of oil pipe joints in new energy vehicles, especially the problem of irregular shapes and uncertain lengths of oil pipe joints.
A pipe joint thread torque testing device was designed, which included a base, a motor, a dynamic sensor, a drive sleeve, a pipe joint, a panel, an aluminum thread plate and a torque sensor. The torque between the pipe joint and the aluminum thread plate was tested by rotating the sleeve driven by the motor, and the dynamic sensor detected the torque value.
It realizes direct torque testing of oil pipe joints, avoids the safety hazards and inaccuracies caused by disassembly and repeated installation in traditional methods, adapts to the testing of oil pipe joints of different lengths and shapes, and provides accurate test results.
Smart Images
Figure CN223376819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe joint thread torque test applications, in particular to a pipe joint thread torque test device. Background Art
[0002] In the thread torque test of oil pipe joints in new energy vehicles, oil pipe joint torque test is often a difficult problem. Because the oil pipe joints are irregular in shape and the length of the joint screw is not a fixed value, it is difficult to test the thread torque on traditional torque testing equipment. For this reason, a special oil pipe joint thread torque test device is urgently needed. The pipe joint thread torque test device can effectively solve this technical application demand. Utility Model Content
[0003] In response to the shortcomings of the existing technology, the purpose of the utility model is to provide a pipe joint thread torque testing device, which is composed of a motor, a dynamic sensor, a drive sleeve, an oil pipe joint, a panel, an aluminum threaded plate, a torque sensor, and a guide rail assembly. It effectively solves the technical application demand that the oil pipe joint cannot test the torque on the equipment.
[0004] The above-mentioned utility model object of the present invention is achieved through the following technical solutions:
[0005] A pipe joint thread torque testing device, comprising a base, a motor, a dynamic sensor, a drive sleeve, a pipe joint, a bracket, a panel, an aluminum thread plate, a torque sensor, and a guide rail assembly;
[0006] The base is slidably mounted on the guide rail assembly, the motor is mounted on the base, the drive sleeve is fixed on the output shaft of the motor, the motor is used to drive the drive sleeve to rotate, the dynamic sensor is mounted on the drive sleeve, and one end of the oil pipe joint is mounted in the drive sleeve;
[0007] The panel is mounted on one side of the bracket, the torque sensor is mounted on the other side of the bracket, the center point of the panel is coaxially arranged with the oil pipe joint, and the aluminum threaded plate is mounted on the panel;
[0008] The oil pipe joint is screwed into the aluminum threaded plate by outputting a rotational torque through the drive sleeve. The aluminum threaded plate and the oil pipe joint generate torque acting on the panel. The direction of the panel acts on the torque sensor, and the corresponding torque value is detected by the dynamic sensor.
[0009] As a further technical solution of the present invention: the guide rail assembly includes two linear guide rails parallel to each other, and the two ends of the bottom of the base are respectively detachably fixedly connected with sliders, and the bottom of the slider is provided with a limiting slide groove matching the shape of the linear guide rail, and the slider is slidably connected to the linear guide rail.
[0010] As a further technical solution of the present invention: the base includes a bottom plate and a vertical plate and a base fixed on the bottom plate, the motor is installed on one side of the vertical plate, and the dynamic sensor is installed on the base and is located on the side of the vertical plate away from the motor.
[0011] As a further technical solution of the present invention: a mounting groove is provided on a side of the panel close to the bracket, and the aluminum threaded plate is inserted into the mounting groove.
[0012] As a further technical solution of the present invention: a plurality of test circular holes are provided on the aluminum threaded plate.
[0013] In summary, the present invention has at least one of the following beneficial technical effects:
[0014] 1. The utility model discloses a pipe joint thread torque testing device, which directly tests the torque on the pipe joint thread torque tester and applies torque through its own motor drive system, solving the traditional method of requiring multiple sets of equipment and sensors for testing. It effectively avoids the safety hazards caused by disassembly and the problem of inaccurate repeated installation, and also avoids the testing difficulties caused by irregular shapes and lengths of oil pipes, effectively meeting the technical application needs of pipe joint thread torque testing.
[0015] 2. The utility model adopts a pipe joint thread torque test device, which can test various lengths and models of oil pipe joints without removing the torque sensor. The pipe joint thread torque test device can be used for real-time testing. The operation is simple and intuitive, and the data is accurate.
[0016] 3. The utility model adopts a pipe joint thread torque test device, which can also perform normal testing even when the oil pipe has an irregular shape. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure numerals: 1. base; 11. slider; 12. bottom plate; 13. vertical plate; 14. base; 2. motor; 3. dynamic sensor; 4. drive sleeve; 5. oil pipe joint; 6. bracket; 7. panel; 71. mounting groove; 8. aluminum threaded plate; 81. test circular hole; 9. torque sensor; 10. guide rail assembly; 101. linear guide rail. DETAILED DESCRIPTION
[0019] 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; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0020] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances. Example
[0022] Reference Figure 1 , is a pipe joint thread torque testing device disclosed in the utility model, comprising a base 1, a motor 2, a dynamic sensor 3, a drive sleeve 4, a pipe joint 5, a bracket 6, a panel 7, an aluminum threaded plate 8, a torque sensor 9 and a guide rail assembly 10;
[0023] The base 1 is slidably mounted on the guide rail assembly 10. The motor 2 is mounted on the base 1. The drive sleeve 4 is fixed to the output shaft of the motor 2. The motor 2 is used to drive the drive sleeve 4 to rotate. The dynamic sensor 3 is mounted on the drive sleeve 4. One end of the oil pipe joint 5 is mounted in the drive sleeve 4. The panel 7 is mounted on one side of the bracket 6, and the torque sensor 9 is mounted on the other side of the bracket 6. The center point of the panel 7 is coaxial with the oil pipe joint 5. The aluminum threaded plate 8 is mounted on the panel 7.
[0024] The oil pipe joint 5 is screwed into the aluminum threaded plate 8 by outputting a rotational torque through the driving sleeve 4. The aluminum threaded plate 8 and the oil pipe joint 5 generate a torque acting on the panel 7. The direction of the panel 7 acts on the torque sensor 9. At the same time, the corresponding torque value is detected by the dynamic sensor 3.
[0025] The guide rail assembly 10 includes two parallel linear guide rails 101. The two ends of the bottom of the base 1 are detachably fixedly connected with sliders 11. The bottom of the slider 11 is provided with a limiting groove matching the shape of the linear guide rail 101, and the slider 11 is slidably connected to the linear guide rail 101.
[0026] The base 1 includes a bottom plate 12, a vertical plate 13, and a base 14 fixed to the bottom plate 12. The motor 2 is mounted on one side of the vertical plate 13, and the dynamic sensor 3 is mounted on the base 14 and located on the side of the vertical plate 13 away from the motor 2. The panel 7 has a mounting groove 71 on the side near the bracket 6. The aluminum threaded plate 8 is inserted into the mounting groove 71. The aluminum threaded plate 8 has multiple test holes 81.
[0027] The implementation principle of the present invention is as follows: the present invention discloses a pipe joint thread torque testing device, which adopts a method of directly testing the torque on the pipe joint thread torque tester, and applies torque through its own motor 2 drive system, solving the traditional method of requiring multiple sets of equipment and sensors to perform testing, effectively avoiding the safety hazards caused by disassembly and the problem of inaccurate repeated installation, and also avoiding the testing difficulties caused by irregular shapes and length problems of oil pipes, effectively meeting the technical application needs of pipe joint thread torque testing.
[0028] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims
1. Pipe joint thread torque testing device, characterized in that: It includes a base (1), a motor (2), a dynamic sensor (3), a drive sleeve (4), an oil pipe joint (5), a bracket (6), a panel (7), an aluminum threaded plate (8), a torque sensor (9) and a guide rail assembly (10); The base (1) is slidably arranged on the guide rail assembly (10), the motor (2) is mounted on the base (1), the drive sleeve (4) is fixed on the output shaft of the motor (2), the motor (2) is used to drive the drive sleeve (4) to rotate, the dynamic sensor (3) is mounted on the drive sleeve (4), and one end of the oil pipe joint (5) is mounted in the drive sleeve (4); The panel (7) is mounted on one side of the bracket (6), the torque sensor (9) is mounted on the other side of the bracket (6), the center point of the panel (7) is coaxially arranged with the oil pipe joint (5), and the aluminum threaded plate (8) is mounted on the panel (7); The oil pipe joint (5) is screwed into the aluminum threaded plate (8) by outputting a rotational torque through the driving sleeve (4). The aluminum threaded plate (8) and the oil pipe joint (5) generate a torque acting on the panel (7). The direction of the panel (7) acts on the torque sensor (9), and the corresponding torque value is detected by the dynamic sensor (3).
2. The pipe joint thread torque testing device according to claim 1, characterized in that: The guide rail assembly (10) comprises two mutually parallel linear guide rails (101), and the two ends of the bottom of the base (1) are detachably fixedly connected with sliders (11), and the bottom of the slider (11) is provided with a limiting sliding groove matching the shape of the linear guide rail (101), and the slider (11) is slidably connected to the linear guide rail (101).
3. The pipe joint thread torque testing device according to claim 1, characterized in that: The base (1) comprises a bottom plate (12) and a vertical plate (13) and a base (14) fixed on the bottom plate (12); the motor (2) is mounted on one side of the vertical plate (13); and the dynamic sensor (3) is mounted on the base (14) and is located on a side of the vertical plate (13) away from the motor (2).
4. The pipe joint thread torque testing device according to claim 1, characterized in that: A mounting groove (71) is provided on one side of the panel (7) close to the bracket (6), and the aluminum threaded plate (8) is inserted into the mounting groove (71).
5. The pipe joint thread torque testing device according to claim 4, characterized in that: The aluminum threaded plate (8) is provided with a plurality of testing circular holes (81).