A mobile fitting integrated detection device
Patent Information
- Application Number
- CN202521844485.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-28
AI Technical Summary
现有的绝缘子金具质量检测设备均是比较大型的工作站,不便于在户外现场进行使用
本实用新型为分体式设计,方便设备的运输和搬运,外形便携,可配备移动式电源,方便运输到户外现场进行使用。涵盖功能全面,集成了拉伸水平方向测试以及绝缘子抗弯强度的垂直方向测试。
Smart Images

Figure CN224788459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing technology, specifically a mobile integrated testing device for hardware. Background Technology
[0002] In the construction of power transmission and distribution lines, the quality of insulators / fittings is of paramount importance. They are like the cornerstone of line safety, directly affecting the stable operation of the entire power transmission and distribution system. Existing insulator and fitting quality testing equipment consists of relatively large workstations, making them inconvenient for outdoor field use. Utility Model Content
[0003] The purpose of this invention is to provide a mobile integrated hardware testing device to solve the problems mentioned in the background art.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a mobile hardware integrated testing device, including a loading device, a hydraulic station and a control box; The loading device includes a front base, a rear base, and a hydraulic cylinder. The cylinder body is connected to the rear base, and the piston extension end of the hydraulic cylinder is connected to the front base. The rear base is provided with a first hydraulic quick-connect connector for connecting the cylinder body of the hydraulic cylinder. A first loading seat is provided in the middle of the rear base, and a tension / compression sensor is installed at the connection between the first loading seat and the rear base. A second loading seat is provided on the front base at a position opposite to the first loading end. The front base also includes a vertically mounted slide rail, on which a bending test seat is slidably connected. A third loading seat is provided on the side of the bending test seat near the front base. The hydraulic station includes an oil tank, which houses a piston pump driven by a servo motor. The output end of the piston pump is equipped with a second quick-connect oil circuit connector for connecting to the first quick-connect oil circuit connector. The control box is equipped with a host computer for recording test data.
[0005] Preferably, there are two hydraulic cylinders installed in parallel and connected in parallel.
[0006] Preferably, the loading device further includes an outer cover, which is installed between the first loading seat and the second loading seat.
[0007] Preferably, the loading device is equipped with casters at the bottom.
[0008] Preferably, the hydraulic station also includes a pressure gauge, a level gauge, and a drain port located on the side of the oil tank.
[0009] Preferably, the control box includes a flight case, with control buttons on the upper surface of the flight case and an aviation connector at the rear end of the flight case.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a modular design, facilitating equipment transportation and handling. Its portable shape allows for the inclusion of a mobile power supply, making it convenient for outdoor field use. It offers comprehensive functionality, integrating tensile horizontal testing and vertical testing of insulator bending strength. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the loading device structure of this utility model; Figure 2 This is a schematic diagram of the horizontal tensile test state of the loading device of this utility model; Figure 3 This is a cross-sectional view of the loading device of this utility model under horizontal tensile testing. Figure 4 This is a cross-sectional view of the loading device of this utility model under vertical bending test conditions; Figure 5 Schematic diagram of the hydraulic station structure of this utility model; Figure 6 This is a schematic diagram of the control box structure of this utility model. Detailed Implementation
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0013] Please see Figures 1 to 6 As shown, a mobile hardware integrated testing device includes a loading device, a hydraulic station, and a control box. Reference Figures 1 to 4 As shown, the loading device includes a front base 7, a rear base 3, and a hydraulic cylinder 1. The cylinder body of the hydraulic cylinder 1 is connected to the rear base 3, and the piston extension end of the hydraulic cylinder 1 is connected to the front base 7. The rear base 3 is provided with a first oil circuit quick connector 2 for connecting the cylinder body of the hydraulic cylinder 1. There are two hydraulic cylinders 1, which are installed in parallel and connected in parallel.
[0014] A first loading seat 31 is provided in the middle of the rear base 3. A tension and compression sensor 32 is installed at the connection between the first loading seat 31 and the rear base 3. A second loading seat 71 is provided on the front base 7 at a position opposite to the first loading end 31. The front base 7 also includes a vertically mounted slide rail 5, on which a bending test seat 6 is slidably connected. A third loading seat 61 is provided on the side of the bending test seat 6 near the front base 7. The loading device is mainly used for tensile testing of fittings and insulators, and for insulator bending strength testing. (Refer to...) Figure 2 and Figure 3 As shown, Figure 3 In the figure, A is the fitting being tested for tensile strength. One end of the fitting is connected to the first loading seat 31, and the other end is connected to the second loading seat 71. The hydraulic cylinder 1 extends to conduct the tensile test on the fitting.
[0015] Reference Figure 4 As shown, Figure 4 In the diagram, B represents an insulator undergoing a vertical bending test. The upper end of the insulator is fixed to the third loading seat 61 of the bending test base 6, and the bottom of the insulator is connected to the first loading seat 31. The hydraulic cylinder 1 extends to bend the insulator for the test. The height of the third loading seat 61 can be adjusted on the slide rail 5 to accommodate insulators of different lengths.
[0016] In addition, the loading device also includes an outer cover 4, as shown in the reference. Figure 1 as well as Figure 3 As shown, the outer cover is installed between the first loading seat 3 and the second loading seat 7. During the horizontal tensile test, the hardware / insulator is inside the outer cover 4, which can prevent personnel from being injured in the event of breakage and provides protection.
[0017] The hydraulic station includes an oil tank 7, which houses a piston pump driven by a servo motor. The output end of the piston pump is equipped with a second quick-connect coupling 10 for connection to a first quick-connect coupling 2. (Refer to...) Figure 5 As shown, the hydraulic station also includes a pressure gauge 11, a level gauge 9, and an oil drain port 8 located on the side of the oil tank 7. The hydraulic station and the oil cylinder 1 can be connected by hydraulic oil pipes, allowing for easy installation and disassembly at the start and end of the experiment.
[0018] The control box is equipped with a host computer 15 for recording test data. (Refer to...) Figure 6 As shown, the control box includes a flight case 13. A control button 14 is located on the upper surface of the flight case 13, and an aviation connector 12 is located at the rear end of the flight case 13. The aviation connector 12 serves as an electrical connector for connecting to a power supply and for connecting data devices to transmit data. The control box contains a control system that can control the hydraulic system to operate according to experimental requirements, while simultaneously communicating with sensors and measuring instruments to collect experimental data for result evaluation and report generation.
[0019] This invention is applicable to the mechanical properties of fittings and insulators with experimental force values below 100kN and lengths below 800mm. It can also be used with wireless calipers, galvanized layer thickness measuring instruments, and creepage distance measuring pens for dimensional inspection, surface galvanized layer thickness measurement, and wireless transmission of experimental parameters. Its portable design facilitates on-site sampling inspection.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile integrated testing device for hardware fittings, characterized in that: Includes loading device, hydraulic station and control box; The loading device includes a front base (7), a rear base (3) and a hydraulic cylinder (1). The cylinder body of the hydraulic cylinder (1) is connected to the rear base (3), and the piston extension end of the hydraulic cylinder (1) is connected to the front base (7). A first oil circuit quick connector (2) is provided on the rear base (3) for connecting the cylinder body of the hydraulic cylinder (1). A first loading seat (31) is provided in the middle of the rear base (3), and a tension / compression sensor (32) is installed at the connection between the first loading seat (31) and the rear base (3). A second loading seat (71) is provided on the front base (7) at a position opposite to the first loading end (31). The front base (7) also includes a vertically mounted slide rail (5), on which a bending test seat (6) is slidably connected. A third loading seat (61) is provided on the side of the bending test seat (6) near the front base (7). The hydraulic station includes an oil tank (7), and a piston pump driven by a servo motor is installed in the oil tank (7). The output end of the piston pump is provided with a second oil circuit quick connector (10) for connecting with the first oil circuit quick connector (2). The control box is equipped with a host computer (15) for recording test data.
2. The mobile hardware integrated testing device according to claim 1, characterized in that: There are two hydraulic cylinders (1), which are installed in parallel and connected in parallel.
3. The mobile hardware integrated testing device according to claim 2, characterized in that: The loading device also includes an outer cover (4), which is installed between the first loading seat (3) and the second loading seat (7).
4. The mobile hardware integrated testing device according to claim 3, characterized in that: The loading device is equipped with casters at the bottom.
5. The mobile hardware integrated testing device according to claim 4, characterized in that: The hydraulic station also includes a pressure gauge (11), a level gauge (9), and an oil drain port (8) located on the side of the oil tank (7).
6. The mobile hardware integrated testing device according to claim 5, characterized in that: The control box includes a flight case (13), with a control button (14) on the upper surface of the flight case (13) and an aviation plug (12) on the rear end of the flight case (13).