Power supply quick-plug connector of underground high-temperature and high-pressure experimental device
By designing a power plug connector, the power supply problem of underground drilling tools in high-temperature and high-pressure environments is solved, and the normal operation and cost savings of equipment are achieved.
Patent Information
- Application Number
- CN202420569285.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-22
AI Technical Summary
Downhole drilling tools cannot supply power normally in high-temperature and high-pressure environments, resulting in the equipment being unable to work normally and existing devices cannot effectively ensure the power supply of the equipment.
A power plug connector is designed, including a power cord, upper end cover, lower end insulator and cylindrical conductor. The cylindrical conductor is fixed by threaded connection, and a power wiring hole and plug-in slot are installed on the cylindrical conductor to ensure the stability of the power cord and equipment. Connection and current transmission.
It ensures that the experimental device continuously supplies power in a high-temperature and high-pressure environment, ensures that the equipment works normally, facilitates connection and assembly, and reduces the cost of equipment use.
Smart Images
Figure CN222146664U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a power quick-plug connector for an underground high-temperature and high-pressure experimental device, belonging to the technical field of petroleum experimental equipment. Background Art
[0002] At present, in underground operations, the problem of drilling tools not being able to be used normally underground often occurs. The temperature in the wellbore gradually increases with the increase of the well depth. The deep underground temperature gradient is 0.03℃ / m. For every 1000m increase in well depth, the bottom hole temperature increases by 30℃. When the well depth is 3000m, the formation temperature can reach 115℃. And the high temperature generated when the drill bit moves forward will also bring a considerable burden to the equipment. The high temperature and high pressure experimental device is used to simulate the underground environment and test the equipment performance, and the connector provides power to the equipment. Summary of the invention
[0003] The utility model is to solve the problem that the equipment and instruments in the existing device cannot guarantee the power supply.
[0004] The technical solution adopted by the utility model to solve the above technical problems is:
[0005] The utility model provides a power quick-plug connector, comprising a power cord, an upper end cover, a lower end insulator and a cylindrical conductor. The upper end cover is circumferentially processed with a long screw hole. The upper end of the cylindrical conductor is provided with a power wiring hole and the lower end is provided with a wire insertion groove.
[0006] The utility model is characterized in that the aperture of the long screw hole is M3, the upper end cover is connected with the lower end insulator through threads, and the axial and circumferential positions of the cylindrical conductor are fixed.
[0007] The utility model provides a power quick-plug connector, which is characterized in that the power wiring hole is connected with the power line to provide power for the equipment, and the plug slot is connected with the experimental equipment to transmit current.
[0008] Compared with the prior art, the utility model has the following beneficial effects:
[0009] The utility model can ensure that the experimental device has a continuous power supply during operation, ensure the normal operation of the equipment, facilitate the connection and assembly of various components, and greatly save the equipment use fee. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a front view of the power quick-connect connector of the utility model;
[0011] Figure 2 It is a schematic cross-sectional structure diagram of the power quick-plug connector of the utility model;
[0012] Figure 3 It is a schematic diagram of the lower end surface structure of the power quick-plug connector of the utility model;
[0013] In the figure: 1. Power cord; 2. Upper end cover; 2-1. Long screw hole; 3. Lower end insulator; 4. Cylindrical conductor; 4-1. Power wiring hole; 4-2. Plug slot; DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments: Specific implementation method:
[0016] By the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 As shown, when the utility model is in use, the end face of the upper surface of the cylindrical conductor 4 is connected to the power line 1, i.e., the external power supply, and the current is transmitted through the cylindrical conductor 4. The power quick-plug connector is isolated from the experimental device through the lower end insulator 3. At the same time, the upper end cover 2 is used to fix the cylindrical conductor 4. The fixing method is to use the M3 long screw hole 2-1 with the bolt thread connection. The power wiring hole 4-1 is connected to the power line 1 to provide power for the device, and the plug slot 4-2 is connected to the experimental device to transmit current.
Claims
1. A power quick-connect connector for an underground high-temperature and high-pressure experimental device, the power quick-connect connector comprising a power line (1), an upper end cover (2), a lower end insulator (3), and a cylindrical conductor (4), characterized in that: The upper end cover (2) is processed with a long screw hole (2-1) in the circumferential direction; the upper end of the cylindrical conductor (4) is provided with a power connection hole (4-1), and the lower end is provided with a wire insertion slot (4-2).
2. The power quick-connect connector for a downhole high-temperature and high-pressure experimental device according to claim 1, characterized in that: The diameter of the long screw hole (2-1) is M3; the upper end cover (2) is connected to the lower end insulator through threads to fix the axial and circumferential positions of the cylindrical conductor.
3. The power quick-connect connector for a downhole high-temperature and high-pressure experimental device according to claim 1, characterized in that: The power wiring hole (4-1) is connected to the power line (1) to provide power to the equipment; the plug slot (4-2) is connected to the experimental equipment to transmit current.