Clamping device for detecting hydraulic power mechanical element
By designing the design of the clamping device driven by the cylinder and the roller rotor, combined with the pointer scale measurement, the problem of inconvenient position adjustment in the detection of hydraulic power mechanical components is solved, and a fast and accurate detection effect is achieved.
Patent Information
- Application Number
- CN202422452929.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing hydraulic power mechanical component detection device cannot quickly adjust the detection position after being fixed, resulting in a decrease in the practicality of the device.
A clamping device including a cylinder, a connecting plate, a clamping plate, a roller and a measuring assembly is designed. The clamping plate clamping element is driven by the cylinder driving the connecting plate, and the roller and the rotor are used to achieve rapid angle adjustment. Combined with pointer and scale measurement, the bottom plate achieves position stability through the rotating plate and limiting rod assembly.
The rapid angle and position adjustment of hydraulic power mechanical components is realized, which improves the convenience and accuracy of detection and enhances the practicality of the device.
Smart Images

Figure CN223289644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping device for detecting hydraulic power mechanical elements. Background Art
[0002] Hydraulic power mechanical components primarily convert hydraulic energy into mechanical energy, such as hydraulic cylinders. A hydraulic cylinder is an actuator that converts hydraulic energy into linear mechanical energy. It uses oil pressure to push a piston within the cylinder, achieving actions such as pushing, pulling, and lifting. For example, in a hydraulic jack, the hydraulic cylinder converts hydraulic energy into linear motion, lifting heavy objects. The hydraulic oil pressure energy is converted into rotational mechanical energy, used to drive the mixing drum of a concrete mixer truck. Hydraulic cylinders, on the other hand, convert hydraulic energy into linear reciprocating mechanical energy, used in lifting devices on automobile production lines.
[0003] During operation, the pistons of each stage of the multi-stage hydraulic cylinder extend in sequence, and the stroke can be adjusted as needed. The telescopic shaft of the piston cylinder is usually made of a circular tube. To prevent the telescopic shaft from being damaged or potentially releasing energy, which may cause accidents, a fixture is used to fix it before testing to ensure its accuracy.
[0004] In most cases, a single clamp is used to clamp the telescopic shaft during use, and then the telescopic shaft is inspected. However, when inspecting different positions of the telescopic shaft, the clamp needs to be opened and the inspection position adjusted. However, the above operation is not only time-consuming and labor-intensive, but also causes the telescopic shaft to be misaligned. Therefore, a clamping device for hydraulic power mechanical component inspection is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a clamping device for detecting hydraulic power mechanical components, aiming to improve the problem in the prior art that after the components are fixed, the position of the components that need to be detected in different positions cannot be quickly adjusted, thereby reducing the practicality of the device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for detecting hydraulic power mechanical elements, comprising a mounting seat, the upper surface of the mounting seat is slidably connected to a left-right symmetrical base plate, the upper surfaces of the two base plates are fixedly connected to a bracket, one side of the upper surface of the bracket is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a connecting plate, a limiting hole is provided inside the connecting plate, auxiliary components for assisting mechanical element detection are installed on both sides of the outer wall of the connecting plate, a rotating shaft 1 is fixedly connected inside the bracket, the outer wall of the rotating shaft 1 is rotatably connected to a clamping plate, the inner wall of the clamping plate is rotatably connected to an arc plate, the inner wall of the clamping plate is fixedly connected to a rotating shaft 2, the rotating shaft 2 is slidably connected to the inner wall of the limiting hole, and a measuring component for fixing the length is installed on the outer wall of the base plate;
[0007] The auxiliary component includes a fixed plate, one side of the outer wall of the fixed plate is fixedly connected to one side of the outer wall of the connecting plate, a first roller is rotatably connected inside the fixed plate, and a second rotating wheel is rotatably connected inside the arc plate.
[0008] Furthermore, the measuring component includes a fixed column, one end of which is fixedly connected to one side of the outer wall of the base plate, a pointer is fixedly connected to the outer wall of the fixed column, and a scale is fixedly connected to the outer wall of the mounting seat.
[0009] Furthermore, the bottom plate is rotatably connected to a rotating plate 1, the outer wall of the rotating plate 1 is rotatably connected to a rotating plate 2, the rotating plate 2 is fixedly connected to a limit rod, a stabilizing component for positioning is installed inside the limit rod, one side of the outer wall of the limit rod is slidably connected to the inside of the bottom plate, an adjusting bolt 2 is provided through the inside of the bottom plate, the outer wall of the adjusting bolt 2 is rotatably connected to a sliding box, the sliding box is slidably connected to the inside of the mounting seat, one side of the inner wall of the sliding box is fixedly connected to a limiting block, the outer wall of the adjusting bolt 2 is threadedly connected to a trapezoidal block, the outer wall of the trapezoidal block is slidably connected to an oblique block, and a positioning component for preventing sliding is installed on one side of the outer wall of the oblique block.
[0010] Furthermore, the stabilizing assembly includes a resistance block, the inner wall of the resistance block is sleeved on the outer wall of the limiting rod, and the inner thread of the limiting rod is connected to an adjusting bolt 1.
[0011] Furthermore, the positioning assembly includes a sliding block, one side of an outer wall of the sliding block is fixedly connected to one side of an outer wall of the oblique block, and an anti-slip strip is fixedly connected to the outer wall of the sliding block.
[0012] Furthermore, the lower surface of the interference block is in contact with the upper surface of the bottom plate, and the interference block is used to stabilize the limiting rod to prevent displacement.
[0013] Furthermore, the outer wall of the anti-slip strip is slidably connected to the inner wall of the mounting seat, and the anti-slip strip is used to stabilize the position of the bottom plate.
[0014] Furthermore, a plurality of rotating plates 1 and 2 are staggered and equidistantly arranged, and the rotating plates 1 and 2 are used to connect the two bottom plates for movement.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the cylinder drives the connecting plate to rise and fall, so that the clamping plate drives the arc plate to clamp the mechanical element. At the same time, the connecting plate drives the roller 1 to contact the element to achieve a further clamping effect. When the mechanical element needs to be adjusted, the element is rotated, and the angle of the element is quickly adjusted with the cooperation of the roller 1 and the rotating wheel 2, thereby achieving the effect of quickly adjusting the angle for detection. The cooperation of the pointer and the scale can achieve the effect of measuring the detection position, thereby improving the practicality of the device.
[0017] 2. In the present invention, by pushing the rotating plate one, the rotating plate one is made to slide inside the base plate, and through the cooperation of the rotating plate one and the rotating plate two, the effect of quickly adjusting the distance between the two base plates is achieved. At the same time, the position of the limit rod is positioned by adjusting the bolt one, and at the same time, the adjusting bolt two is rotated to drive the trapezoidal block to slide within the outer wall of the limit block. The trapezoidal block is moved against the inclined block, thereby driving the anti-slip strip on one side of the sliding block to contact the inside of the mounting seat, thereby achieving the effect of stabilizing the positioning of the base plate, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a clamping device for testing hydraulic power mechanical components proposed by the present invention;
[0019] Figure 2 This is a schematic structural diagram of the connecting plate portion of a clamping device for testing hydraulic power mechanical components proposed by the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of the interference block portion of a clamping device for testing hydraulic power mechanical components proposed by the present invention;
[0021] Figure 4 The utility model provides a schematic structural diagram of the trapezoidal block portion of a clamping device for detecting hydraulic power mechanical components.
[0022] Legend:
[0023] 1. Mounting base; 2. Base plate; 3. Bracket; 4. Cylinder; 5. Connecting plate; 6. Limiting hole; 7. Fixed plate; 8. Roller 1; 9. Rotating shaft 1; 10. Rotating shaft 2; 11. Arc plate; 12. Rotating wheel 2; 13. Fixed column; 14. Pointer; 15. Scale; 16. Rotating plate 1; 17. Rotating plate 2; 18. Limiting rod; 19. Resistance block; 20. Adjusting bolt 1; 21. Adjusting bolt 2; 22. Sliding box; 23. Limiting block; 24. Trapezoidal block; 25. Oblique block; 26. Sliding block; 27. Anti-slip strip; 28. Clamping plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment of a clamping device for detecting hydraulic power mechanical components, including a mounting base 1, which supports and fixes the entire device and provides a mounting base for other components. The upper surface of the mounting base 1 is slidably connected to a left-right symmetrical base plate 2, which can slide on the mounting base 1, so as to adjust the position to adapt to hydraulic power mechanical components of different sizes. The upper surfaces of the two base plates 2 are fixedly connected to a bracket 3, and the bracket 3 is used to support and install other related components. One side of the upper surface of the bracket 3 is fixedly connected to a cylinder 4, which provides power and realizes subsequent clamping operation through the extension and contraction of its output end. The output end of the cylinder 4 is fixedly connected to a connecting plate 5, which is used to connect the cylinder 4 and other components to transmit power. A limiting hole 6 is provided inside the connecting plate 5, and the limiting hole 6 provides a sliding track and limiting function for the rotating shaft 2 10. Auxiliary components for assisting mechanical component detection are installed on both sides of the outer wall of the connecting plate 5.
[0026] The auxiliary component includes a fixed plate 7, one side of the outer wall of the fixed plate 7 is fixedly connected to one side of the outer wall of the connecting plate 5, the fixed plate 7 is used to install a roller 8, and the fixed plate 7 is internally rotatably connected to a roller 8. The roller 8 can play an auxiliary rolling and supporting role during the detection process, reduce friction, and facilitate the placement and adjustment of the hydraulic power mechanical component. The arc plate 11 is internally rotatably connected to a turntable 2 12, and the turntable 2 12 also plays an auxiliary role, so that the component can adjust the angle more smoothly or make a small movement when being clamped, which is convenient for the detection operation. The bracket 3 is internally fixedly connected to a rotating shaft 9, and the outer wall of the rotating shaft 9 is rotatably connected to a clamping plate 28. The rotating shaft 9 provides a rotating support for the clamping plate 28, so that the clamping plate 28 can flexibly adjust the angle for clamping action. The clamping plate 28 is internally rotatably connected to the arc plate 11, and the arc plate 11 can better fit the shape of the hydraulic power mechanical component, thereby improving the stability and adaptability of the clamping. The clamping plate 28 is fixedly connected to the inside of the rotating shaft 2 10, and the rotating shaft 2 10 is slidably connected to the inner wall of the limiting hole 6. The rotating shaft 2 10 slides in the limiting hole 6 and cooperates with the action of the cylinder 4 to realize the opening and closing and position adjustment of the clamping plate 28 to clamp or release the hydraulic power mechanical component. A measuring component for fixed length is installed on the outer wall of the base plate 2; the measuring component includes a fixed column 13, one end of the fixed column 13 is fixedly connected to one side of the outer wall of the base plate 2, the fixed column 13 is used to fix the pointer 14 and move with the base plate 2, the outer wall of the fixed column 13 is fixedly connected to the pointer 14, the pointer 14 is used to indicate the measuring position, and the outer wall of the mounting seat 1 is fixedly connected to the scale 15. The position reading of the pointer 14 on the scale 15 can accurately measure the moving distance of the base plate 2, thereby determining the size of the clamping position, which is convenient for precise adjustment according to the size of the hydraulic power mechanical component, and ensures that the clamping device can accurately clamp and detect components of different sizes.
[0027] Reference Figure 2 、 Figure 3 and Figure 4The bottom plate 2 is internally connected to a rotating plate 16 for rotation, and the outer wall of the rotating plate 16 is rotatably connected to a rotating plate 2 17. The rotating plate 16 and the rotating plate 2 17 are staggered and equidistantly arranged. They are used to connect the two bottom plates 2 to move, and play a role of linkage and transmission of force when the bottom plate 2 moves, so that the two bottom plates 2 can be coordinated to adjust their positions. The internal of the rotating plate 2 17 is fixedly connected to a limit rod 18, and a stabilizing component for positioning is installed inside the limit rod 18. One side of the outer wall of the limit rod 18 is slidably connected to the inside of the bottom plate 2, and the limit rod 18 provides an installation position for the stabilizing component. The bottom plate 2 is provided with a plurality of adjusting screws 21, 22 and 23. The adjusting screws 21 are provided on the bottom plate 2 and the adjusting screws 21 are provided on the bottom plate 2. The adjusting screws 21 are provided on the bottom plate 2 and the adjusting screws 21 are provided on the bottom plate 2. The adjusting screws 21 are provided on the bottom plate 2 and the adjusting screws 21 are provided on the bottom plate 2. The movable box 22 and the adjusting bolt 21 are used to drive the sliding box 22 to move. By rotating the adjusting bolt 21, the sliding box 22 can slide inside the mounting seat 1. The sliding box 22 is slidably connected to the inside of the mounting seat 1. One side of the inner wall of the sliding box 22 is fixedly connected to the limit block 23. The limit block 23 is used to limit the sliding range of the sliding box 22 in the mounting seat 1 to prevent it from deviating from the predetermined track. The outer wall of the adjusting bolt 21 is threadedly connected with a trapezoidal block 24. The outer wall of the trapezoidal block 24 is slidably connected with an oblique block 25. The rotation of the adjusting bolt 21 can drive the trapezoidal block 24 to move, and the adjustment When the inclined block 25 is pushed to move, a positioning component for preventing sliding is installed on one side of the outer wall of the inclined block 25; the positioning component includes a sliding block 26, one side of the outer wall of the sliding block 26 is fixedly connected to one side of the outer wall of the inclined block 25, and an anti-slip strip 27 is fixedly connected to the outer wall of the sliding block 26. When the inclined block 25 moves, it drives the sliding block 26 and the anti-slip strip 27 to move, so that the outer wall of the anti-slip strip 27 is slidably connected to the inner wall of the mounting seat 1. The anti-slip strip 27 is used to increase friction, stabilize the position of the base plate 2, and prevent the base plate 2 from accidentally sliding due to external force or other factors during the detection process, thereby ensuring the smooth progress of the detection work.
[0028] Working principle: When a clamping device is needed to measure a mechanical element, the mechanical element to be tested is placed between the arc plates 11, and then the cylinder 4 is started. At this time, the connecting plate 5 is driven to rise and fall by the cylinder 4, thereby driving the rotating shaft 2 10 to slide inside the limiting hole 6. At the same time, the movement of the rotating shaft 2 10 drives the arc plate 11 on one side of the clamping plate 28 to clamp the mechanical element. At the same time, the lifting and lowering of the connecting plate 5 drives the roller 1 8 to resist the element to further clamp the mechanical element. At this time, when the mechanical element needs to be adjusted, the mechanical element is rotated to facilitate the mechanical element to rotate on the outer wall of the roller 1 8 and the rotating wheel 2 12, thereby achieving the effect of quickly adjusting the angle of the mechanical element. At the same time, the pointer 14 can be hovered at the position of the scale 15, thereby achieving the effect of knowing the size of the measured area of the mechanical element.
[0029] When the adjustment bolt 21 is turned, the trapezoidal block 24 is driven to slide on the outer wall of the limit block 23. At this time, the trapezoidal block 24 is moved against the inclined block 25, thereby driving the anti-slip strip 27 on one side of the sliding block 26 to resist the inside of the mounting seat 1. At this time, the movement of the anti-slip strip 27 is used to position the base plate 2 on the mounting seat 1.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A clamping device for testing hydraulic power mechanical components, comprising a mounting seat (1), characterized in that: The upper surface of the mounting seat (1) is slidably connected to a left-right symmetrical base plate (2), the upper surfaces of the two base plates (2) are fixedly connected to a bracket (3), one side of the upper surface of the bracket (3) is fixedly connected to a cylinder (4), the output end of the cylinder (4) is fixedly connected to a connecting plate (5), a limiting hole (6) is provided inside the connecting plate (5), and auxiliary components for assisting mechanical component detection are installed on both sides of the outer wall of the connecting plate (5), the bracket (3) is fixedly connected to a rotating shaft (9), the outer wall of the rotating shaft (9) is rotatably connected to a clamping plate (28), the clamping plate (28) is rotatably connected to an arc plate (11), the clamping plate (28) is fixedly connected to a rotating shaft (10), the rotating shaft (10) is slidably connected to the inner wall of the limiting hole (6), and the outer wall of the base plate (2) is installed with a measuring component for fixed length; The auxiliary component comprises a fixed plate (7), one side of the outer wall of the fixed plate (7) is fixedly connected to one side of the outer wall of the connecting plate (5), a roller 1 (8) is rotatably connected inside the fixed plate (7), and a rotating wheel 2 (12) is rotatably connected inside the arc plate (11).
2. A clamping device for testing hydraulic power mechanical components according to claim 1, characterized in that: The measuring assembly comprises a fixed column (13), one end of the fixed column (13) is fixedly connected to one side of the outer wall of the base plate (2), a pointer (14) is fixedly connected to the outer wall of the fixed column (13), and a scale (15) is fixedly connected to the outer wall of the mounting seat (1).
3. A clamping device for testing hydraulic power mechanical components according to claim 2, characterized in that: The bottom plate (2) is rotatably connected to a rotating plate 1 (16) inside, and the outer wall of the rotating plate 1 (16) is rotatably connected to a rotating plate 2 (17). The rotating plate 2 (17) is fixedly connected to a limiting rod (18) inside, and a stabilizing component for positioning is installed inside the limiting rod (18). One side of the outer wall of the limiting rod (18) is slidably connected to the bottom plate (2). An adjusting bolt 2 (21) is provided through the bottom plate (2). The outer wall of the adjusting bolt 2 (21) is rotatably connected to a sliding box (22). The sliding box (22) is slidably connected to the inside of the mounting seat (1). One side of the inner wall of the sliding box (22) is fixedly connected to a limiting block (23). The outer wall of the adjusting bolt 2 (21) is threadedly connected to a trapezoidal block (24). The outer wall of the trapezoidal block (24) is slidably connected to an inclined block (25). One side of the outer wall of the inclined block (25) is installed with a positioning component for preventing sliding.
4. A clamping device for testing hydraulic power mechanical components according to claim 3, characterized in that: The stabilizing assembly comprises a resistance block (19), the inner wall of the resistance block (19) is sleeved on the outer wall of the limiting rod (18), and the inner thread of the limiting rod (18) is connected to an adjusting bolt (20).
5. The clamping device for testing hydraulic power mechanical components according to claim 4, characterized in that: The positioning assembly comprises a sliding block (26), one side of an outer wall of the sliding block (26) is fixedly connected to one side of an outer wall of the inclined block (25), and an anti-slip strip (27) is fixedly connected to the outer wall of the sliding block (26).
6. The clamping device for testing hydraulic power mechanical components according to claim 5, characterized in that: The lower surface of the abutment block (19) abuts against the upper surface of the bottom plate (2), and the abutment block (19) is used to stabilize the limiting rod (18) to prevent displacement.
7. The clamping device for testing hydraulic power mechanical components according to claim 6, characterized in that: The outer wall of the anti-slip strip (27) is slidably connected to the inner wall of the mounting seat (1), and the anti-slip strip (27) is used to stabilize the position of the bottom plate (2).
8. The clamping device for testing hydraulic power mechanical components according to claim 3, characterized in that: The rotating plate 1 (16) and the rotating plate 2 (17) are arranged in a staggered and equidistant manner, and the rotating plate 1 (16) and the rotating plate 2 (17) are used to connect the two bottom plates (2) for movement.