A rotary guide hydraulic unit vacuum oil injection test calibration device

Abstract

This utility model relates to the technical field of hydraulic unit testing and calibration equipment, and in particular to a rotary guide hydraulic unit vacuum oil injection testing and calibration device. A testing component is fixedly connected to the top of the main body, and a hydraulic clamping component is installed on the side of the testing component. This utility model integrates vacuum oil injection, testing, and calibration functions into one unit, achieving centralized operation of multiple functions. One device can complete the maintenance, testing, and calibration of all push-type hydraulic units, greatly improving the integration and work efficiency of the equipment. The hydraulic unit's judgment scale standard is equivalent to the calibration testing function, and the scale file is fully compatible with the Advantage system, enhancing the equipment's versatility and practicality, and meeting the needs of different users. The test bench has three workstations, allowing for independent maintenance and testing of the hydraulic units. Furthermore, the vacuum oil injection, testing, and calibration processes of the three modules do not interfere with each other and operate independently.

Description

Technical Field

[0001] This utility model relates to the technical field of hydraulic unit testing and calibration equipment, specifically a rotary guide hydraulic unit vacuum oil injection testing and calibration device. Background Technology

[0002] Hydraulic unit test calibration equipment is an essential piece of equipment for hydraulic testing, including a hydraulic power source, test bench, and oil tank.

[0003] In the current hydraulic system field, the maintenance, testing, and calibration of rotary guide hydraulic units typically require multiple devices with different functions to complete. This not only leads to cumbersome and inefficient procedures but also results in low equipment integration, large space occupation, and significantly increased equipment purchase and operating costs. Furthermore, traditional equipment often requires substantial manual intervention during operation, has a low degree of automation, and is prone to operational errors, affecting the accuracy of test results. Therefore, a vacuum oil injection testing and calibration device for rotary guide hydraulic units is needed to improve upon these issues. Utility Model Content

[0004] To address the current challenges in the hydraulic system field, the maintenance, testing, and calibration of rotary guide hydraulic units typically require multiple devices with different functions. This not only leads to cumbersome and inefficient procedures but also results in low equipment integration, large space requirements, and significantly increased purchase and operating costs. Furthermore, traditional equipment often requires substantial manual intervention, has low automation, and is prone to operational errors, affecting the accuracy of test results. The purpose of this invention is to provide a vacuum oil injection testing and calibration device for rotary guide hydraulic units to solve the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A rotary guide hydraulic unit vacuum oil injection test calibration device, wherein a test component is fixedly connected to the top of the main body, and a hydraulic clamping component is installed on the side of the test component;

[0007] The test assembly includes a mounting box, and the side of the mounting box is provided with a first oil return port, a first vacuum balance valve, a first pressure gauge, an oil circuit main switch, an oil circuit switch, and an electrical interface.

[0008] The hydraulic clamping assembly includes a mounting base, on the side of which a handwheel, a piston, and a hydraulic mechanism are mounted.

[0009] As a preferred embodiment of this utility model, the side of the mounting box is provided with an oil outlet, a second pressure gauge, a second oil return port, and a second vacuum balance valve.

[0010] As a preferred embodiment of this utility model, the side of the mounting box is provided with a third pressure gauge, a third oil return port, a third vacuum balance valve, and a reversing switch.

[0011] As a preferred embodiment of this utility model, a first pressure display gauge, a second pressure display gauge, a third pressure display gauge, and a temperature display gauge are installed on the side of the mounting box.

[0012] As a preferred embodiment of this utility model, a vacuum gauge is fixedly connected to the side of the mounting box, and a display screen is mounted on the side of the mounting box.

[0013] As a preferred embodiment of this utility model, an operating unit is installed on the side of the mounting box. The operating unit includes an emergency stop switch, an emergency stop indicator light, a UPS, a power switch, a power indicator light, a host computer, and a USB.

[0014] As a preferred embodiment of this utility model, the main body includes a cabinet, and a top plate is fixedly connected to the top of the cabinet.

[0015] As a preferred embodiment of this utility model, the bottom of the cabinet is provided with self-locking casters, and four self-locking casters are provided.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, by integrating vacuum oil injection, testing, and calibration functions into one unit, multiple functions are centralized. One device can complete the maintenance, testing, and calibration of all push-type hydraulic units, greatly improving the integration and work efficiency of the equipment, reducing the space occupied by the equipment, and lowering the purchase and use costs of the equipment. Through multiple control methods such as computer control, PLC control, hydraulic control, and automatic control, the entire process of vacuum oil injection, testing, and calibration functions is automatically controlled, reducing human error, improving the convenience and accuracy of operation, and ensuring the reliability of test results.

[0018] 2. In this utility model, by utilizing the judgment scale standard of the hydraulic unit as equivalent to the calibration test function, and the scale file is fully compatible with the Advantage system, the versatility and practicality of the equipment are enhanced, which can meet the needs of different users. The test bench has three workstations, which can independently maintain and test the hydraulic unit. Moreover, the vacuum oil injection, testing and calibration processes of the three modules do not interfere with each other and operate independently, which can meet the actual needs of different users and improve the flexibility and applicability of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the test component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the control component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the hydraulic clamping assembly structure of this utility model.

[0023] In the diagram: 1. Main body; 101. Cabinet; 102. Self-locking casters; 103. Top plate; 2. Test assembly; 201. Mounting box; 202. First oil return port; 203. First vacuum balance valve; 204. First pressure gauge; 205. Main oil circuit switch; 206. Oil circuit switch; 207. Electrical interface; 208. Oil outlet; 209. Second pressure gauge; 210. Second oil return port; 211. Second vacuum balance valve; 21 2. Third pressure gauge; 213. Third oil return port; 214. Third vacuum balance valve; 215. Reversing switch; 216. First pressure display gauge; 217. Second pressure display gauge; 218. Third pressure display gauge; 219. Temperature display gauge; 220. Vacuum gauge; 221. Operating unit; 222. Display screen; 3. Hydraulic clamping assembly; 301. Mounting base; 302. Handwheel; 303. Piston; 304. Hydraulic mechanism. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] For examples, please refer to Figures 1-4 This utility model provides a technical solution:

[0026] A rotary guide hydraulic unit vacuum oil injection test calibration device includes a main body 1, a test component 2 fixedly connected to the top of the main body 1, and a hydraulic clamping component 3 installed on the side of the test component 2.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the test component 2 includes a mounting box 201. The side of the mounting box 201 is provided with a first oil return port 202, a first vacuum balance valve 203, a first pressure gauge 204, a main oil circuit switch 205, an oil circuit switch 206, and an electrical interface 207. The hydraulic clamping component 3 includes a mounting base 301. The side of the mounting base 301 is equipped with a handwheel 302, a piston 303, and a hydraulic mechanism 304. By integrating vacuum oil injection, testing, and calibration functions into one unit, centralized operation of multiple functions is achieved. One device can complete the maintenance, testing, and calibration of all push-type hydraulic units, greatly improving the integration and work efficiency of the equipment, reducing the space occupied by the equipment, and reducing the purchase and use costs of the equipment. Through multiple control methods such as computer control, PLC control, hydraulic control, and automatic control, the entire process of vacuum oil injection, testing, and calibration functions is automatically controlled, reducing human error, improving the convenience and accuracy of operation, and ensuring the reliability of test results.

[0028] The mounting box 201 has an oil outlet 208, a second pressure gauge 209, a second oil return port 210, and a second vacuum balance valve 211 on its side. It also has a third pressure gauge 212, a third oil return port 213, a third vacuum balance valve 214, and a reversing switch 215 on its side. A first pressure display gauge 216, a second pressure display gauge 217, a third pressure display gauge 218, and a temperature display gauge 219 are mounted on the side of the mounting box 201. A vacuum gauge 220 is fixedly connected to the side of the mounting box 201. A display screen 222 is mounted on the side of the mounting box 201. The side of the mounting box 201 also has... The operation unit 221 includes an emergency stop switch, an emergency stop indicator light, a UPS, a power switch, a power indicator light, a host computer, and a USB port. It utilizes the hydraulic unit's calibration standard, which is equivalent to the calibration test function, and the calibration files are fully compatible with the Advantage system, enhancing the equipment's versatility and practicality. This allows it to meet the needs of different users. The test bench has three workstations, allowing for independent maintenance and testing of the hydraulic unit. Furthermore, the vacuum lubrication, testing, and calibration processes of the three modules operate independently without interference, meeting the actual needs of different users and improving the equipment's flexibility and applicability.

[0029] In this embodiment, as Figure 1 and Figure 4 As shown, the main body 1 includes a cabinet 101, a top plate 103 is fixedly connected to the top of the cabinet 101, and four self-locking casters 102 are provided at the bottom of the cabinet 101. The self-locking casters 102 facilitate the movement and fixation of the equipment, increase the flexibility and convenience of the equipment, and enable the equipment to be quickly transferred and installed in different locations.

[0030] The working process of this utility model is as follows: When using the rotary guide hydraulic unit vacuum oil injection test and calibration device designed in this scheme, the equipment is started, the vacuum pump is turned on, and the vacuum level is observed through the vacuum gauge 220. When the vacuum level reaches 500Pa, the vacuum pump is stopped. The quick-connect fitting on the oil injection pipe is inserted into one of the oil return ports on the oil injection machine panel, and the other end is inserted into the oil source to begin oil injection. During the oil injection process, the vacuum oil injection, testing, and calibration of the hydraulic unit are completed through the coordinated action of the test component 2 and the hydraulic clamping component 3. The operation unit 221 is used to control the operation of the equipment. Operators can use various buttons and switches on the operation unit 221 to start, stop, and perform emergency stop operations on the equipment. The display screen 222 is used to display the real-time operating status and test data of the equipment, facilitating monitoring and operation by the operator. The vacuum gauge 220 is used to monitor the vacuum level to ensure that the oil injection process is carried out in a suitable vacuum environment. Multiple oil return ports, pressure gauges, and vacuum balance valve devices can meet the testing requirements of hydraulic units of different specifications, enabling independent operation of multiple modules without interference, improving the flexibility and adaptability of the equipment.

[0031] 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 rotary steerable hydraulic unit vacuum oiling test calibration device comprising a main body (1), characterized in that: The test assembly (2) is fixedly connected to the top of the main body (1), and a hydraulic clamping assembly (3) is installed on the side of the test assembly (2). The test component (2) includes a mounting box (201), and the side of the mounting box (201) is provided with a first oil return port (202), a first vacuum balance valve (203), a first pressure gauge (204), an oil circuit main switch (205), an oil circuit switch (206), and an electrical interface (207). The hydraulic clamping assembly (3) includes a mounting base (301), on the side of which a handwheel (302), a piston (303), and a hydraulic mechanism (304) are mounted.

2. The vacuum oiling test calibration device for a rotary steering hydraulic unit according to claim 1, wherein, The side of the mounting box (201) is provided with an oil outlet (208), a second pressure gauge (209), a second oil return port (210), and a second vacuum balance valve (211).

3. The vacuum oiling test calibration device for a rotary steering hydraulic unit of claim 1, wherein, The side of the mounting box (201) is provided with a third pressure gauge (212), a third oil return port (213), a third vacuum balance valve (214), and a reversing switch (215).

4. The vacuum oiling test calibration device for a rotary steering hydraulic unit of claim 1, wherein, The side of the mounting box (201) is equipped with a first pressure display (216), a second pressure display (217), a third pressure display (218), and a temperature display (219).

5. The hydraulic unit vacuum oil test calibration device for rotary steering system according to claim 1, wherein, A vacuum gauge (220) is fixedly connected to the side of the mounting box (201), and a display screen (222) is mounted on the side of the mounting box (201).

6. The hydraulic unit vacuum oil test calibration device for rotary steering system according to claim 1, wherein, An operating unit (221) is installed on the side of the mounting box (201). The operating unit (221) includes an emergency stop switch, an emergency stop indicator light, a UPS, a power switch, a power indicator light, a host computer, and a USB.

7. The hydraulic unit vacuum oil test calibration device for rotary steering system according to claim 1, wherein, The main body (1) includes a cabinet (101), and a top plate (103) is fixedly connected to the top of the cabinet (101).

8. The vacuum oiling test calibration device for a rotary steering hydraulic unit of claim 7, wherein, The bottom of the cabinet (101) is provided with self-locking casters (102), and there are four self-locking casters (102).

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