Combined valve torque testing device
By designing a combined valve torque testing device, the high cost and inefficient problems caused by frequent replacement of connectors and shaft sleeves in existing technologies have been solved, and the effects of simplifying assembly, improving test efficiency, and reducing costs are achieved.
Patent Information
- Application Number
- CN202421198264.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The prior art requires frequent replacement of the connecting plate and bushing when testing the torque of the 90-degree rotary valve, resulting in high raw material and processing costs and low testing efficiency.
Design a combined valve torque testing device, including valve torque test connector, connecter to remove the torque tip tester and test valve, through the combination of installation of brackets, transition discs, transmission power, and connecting bolts to achieve pneumatic torque testing The mechanical connection of the instrument and the valve simplifies the assembly process.
Through the design of the combined test device, the assembly process of the test device is simplified, the test efficiency is accelerated, the raw materials and processing costs are reduced, and the actual torque value is displayed by the feedback module to help optimize the valve design.
Smart Images
Figure CN222419339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve torque testing, in particular to a combined valve torque testing device. Background Art
[0002] Valves that can rotate 90 degrees include butterfly valves and ball valves. The same specifications and pressures have different drive shaft sizes and drive device connection sizes. At the same time, the opening torque of the valve not only verifies the quality of the valve, but also verifies the selection of the valve drive device. The original valve torque belongs to theoretical calculations. The deviation between the actual torque and the theoretical torque needs to be measured by an automatic torque tester. The number of testers is limited, and there are many types of valves that need to be tested. Each specification needs to be tested with a connecting plate and a sleeve for testing, which brings a lot of trouble to production management and warehouse storage management. The connection plate sizes of pneumatic and electric valves are also different, and special connectors need to be made when testing the actual torque. The raw material cost and processing cost are very high, so we redesigned a combined valve torque test device. Utility Model Content
[0003] The utility model aims to provide a combined valve torque testing device.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined valve torque testing device, including a valve torque testing connector, a torque tester is detachably installed on the top of one side of the valve torque testing connector, a test valve is detachably installed on the top of the valve torque testing connector away from the torque tester, the valve torque testing connector includes a main body connector, a mounting bracket is fixedly installed on one side of the top of the main body connector, a drive sleeve is detachably installed on one side of the main body connector, and a transition disk is fixedly connected to the top of the main body connector on the side close to the test valve.
[0005] Preferably, a force transmission pin is detachably mounted on one side of the transition plate, and a connecting bolt is detachably mounted inside one side of the main connector.
[0006] Preferably, the connection relationship between the force transmission pin and the transition plate is a movable snap connection, and the force transmission pins are symmetrically distributed on both sides of the main connector.
[0007] Preferably, the connection relationship between the connecting bolt and the main connector is a threaded connection, and the connection relationship between the connecting bolt and the transition plate is a threaded connection.
[0008] Preferably, the connecting bolts are symmetrically distributed on both sides of the main connector.
[0009] Preferably, the connection between the force transmission pin and the test valve is a movable clamping connection, and the connection between the connecting bolt and the test valve is a threaded connection.
[0010] Preferably, the connection relationship between the drive sleeve and the valve torque test connector is a movable socket connection.
[0011] Preferably, the connection relationship between the valve torque test connector and the torque tester is a movable snap-in connection, and the connection relationship between the valve torque test connector and the test valve is a movable snap-in connection.
[0012] Compared with the related art, the combined valve torque testing device provided by the utility model has the following beneficial effects:
[0013] The utility model provides a combined valve torque test device, which is mechanically connected to a pneumatic torque tester through connecting bolts by arranging a mounting bracket, and a transition plate is connected to the mounting bracket through connecting bolts. When the combined torque tester is moved by a lifting device, the pneumatic torque tester, the mounting bracket and the transition plate are moved as a whole, which speeds up the assembly speed and improves the test efficiency. The driving sleeve is the output shaft connecting the valve and the pneumatic torque tester, and transmits the torque state of the valve to the pneumatic torque tester. The actual torque value of the valve is displayed through a feedback module of the pneumatic torque tester for use by valve designers in optimizing the design. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal front view structure of the device of the utility model;
[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0017] Figure 4 It is a schematic diagram of the side view structure of the device body of the utility model.
[0018] Numbers in the figure: 1. Valve torque test connector; 2. Torque tester; 3. Test valve; 4. Main body connector; 5. Mounting bracket; 6. Drive sleeve; 7. Transition plate; 8. Force transfer pin; 9. Connecting bolt. DETAILED DESCRIPTION
[0019] Embodiment 1:
[0020] See also Figure 1-4The utility model provides a technical solution: a combined valve torque test device, including a valve torque test connector 1, a torque tester 2 is detachably installed on the top of one side of the valve torque test connector 1, a test valve 3 is detachably installed on the top of the valve torque test connector 1 away from the torque tester 2, the valve torque test connector 1 includes a main body connector 4, a mounting bracket 5 is fixedly installed on one side of the top of the main body connector 4, a driving sleeve 6 is detachably installed on one side of the main body connector 4, a transition plate 7 is fixedly connected to the top of the side of the main body connector 4 close to the test valve 3, a force transmission pin 8 is detachably installed on one side of the transition plate 7, and a connecting pin 8 is detachably installed inside one side of the main body connector 4 The connection between the bolt 9, the force transmission pin 8 and the transition plate 7 is a movable snap-in connection, the force transmission pin 8 is symmetrically distributed on both sides of the main connector 4, the connection between the connecting bolt 9 and the main connector 4 is a threaded connection, the connection between the connecting bolt 9 and the transition plate 7 is a threaded connection, the connecting bolt 9 is symmetrically distributed on both sides of the main connector 4, the connection between the force transmission pin 8 and the test valve 3 is a movable snap-in connection, the connection between the connecting bolt 9 and the test valve 3 is a threaded connection, the connection between the drive sleeve 6 and the valve torque test connector 1 is a movable sleeve connection, the connection between the valve torque test connector 1 and the torque tester 2 is a movable snap-in connection, and the connection between the valve torque test connector 1 and the test valve 3 is a movable snap-in connection.
[0021] In the implementation scheme, the mounting bracket 5 is mechanically connected to the pneumatic torque tester 2 through the connecting bolts 9, and the transition plate 7 is connected to the mounting bracket 5 through the connecting bolts 9. When the combined torque tester 2 is moved by the lifting device, the pneumatic torque tester 2, the mounting bracket 5 and the transition plate 7 are moved as a whole, which speeds up the assembly speed and improves the test efficiency. The drive sleeve 6 is the output shaft connecting the valve and the pneumatic torque tester 2, and transmits the torque state of the valve to the pneumatic torque tester 2. The actual torque value of the valve is displayed through the feedback module of the pneumatic torque tester 2 for the valve designer to use for optimizing the design.
[0022] Working principle:
[0023] The mounting bracket 5 is mechanically connected to the pneumatic torque tester 2 through the connecting bolts 9, and the transition plate 7 is connected to the mounting bracket 5 through the connecting bolts 9. When the combined torque tester 2 is moved by the lifting device, the pneumatic torque tester 2, the mounting bracket 5 and the transition plate 7 are moved as a whole, which speeds up the assembly speed and improves the test efficiency. The drive sleeve 6 is the output shaft connecting the valve and the pneumatic torque tester 2, and transmits the torque state of the valve to the pneumatic torque tester 2. The actual torque value of the valve is displayed through the feedback module of the pneumatic torque tester 2 for the valve designer to use for optimizing the design.
Claims
1. A combined valve torque test device, comprising a valve torque test connector (1), a torque tester (2) being detachably mounted on the top of one side of the valve torque test connector (1), characterized in that: The valve torque test connector (1) has a test valve (3) detachably mounted on the top end of a side away from the torque tester (2). The valve torque test connector (1) comprises a main body connector (4). A mounting bracket (5) is fixedly mounted on one side of the top end of the main body connector (4). A drive sleeve (6) is detachably mounted on one side of the main body connector (4). A transition disc (7) is fixedly connected to the top end of a side of the main body connector (4) close to the test valve (3).
2. A combined valve torque testing device according to claim 1, characterized in that: A force transmission pin (8) is detachably mounted on one side of the transition plate (7), and a connecting bolt (9) is detachably mounted inside one side of the main body connector (4).
3. A combined valve torque testing device according to claim 2, characterized in that: The connection relationship between the force transmission pin (8) and the transition plate (7) is a movable snap connection, and the force transmission pin (8) is symmetrically distributed on both sides of the main connector (4).
4. A combined valve torque testing device according to claim 2, characterized in that: The connection relationship between the connecting bolt (9) and the main connector (4) is a threaded connection, and the connection relationship between the connecting bolt (9) and the transition plate (7) is a threaded connection.
5. A combined valve torque testing device according to claim 2, characterized in that: The connecting bolts (9) are symmetrically distributed on both sides of the main connector (4).
6. A combined valve torque testing device according to claim 2, characterized in that: The connection relationship between the force transmission pin (8) and the test valve (3) is a movable clamping connection, and the connection relationship between the connecting bolt (9) and the test valve (3) is a threaded connection.
7. A combined valve torque testing device according to claim 1, characterized in that: The connection relationship between the driving sleeve (6) and the valve torque testing connector (1) is a movable sleeve connection.
8. The combined valve torque testing device according to claim 1, characterized in that: The connection relationship between the valve torque test connector (1) and the torque tester (2) is a movable snap-fit connection, and the connection relationship between the valve torque test connector (1) and the test valve (3) is a movable snap-fit connection.