Detector capable of adjusting and detecting performance of bearing gasket at multiple angles
By designing a multi-angle adjustable testing instrument and utilizing the second and first adjustment mechanisms, the problem that existing hardness testing equipment cannot perform all-round testing has been solved. This enables multi-angle testing of bearing gaskets, improves the accuracy and stability of the testing, simplifies the operation process, and enhances the versatility and safety of the testing instrument.
Patent Information
- Application Number
- CN202520342774.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing hardness testing equipment cannot perform multi-angle, all-round testing of bearing gaskets, resulting in one-sided test results. It is impossible to accurately assess their actual performance under multiple stress directions or complex working conditions, which may lead to the omission of quality problems or safety hazards.
A multi-angle adjustable detector was designed, comprising a second adjustment mechanism and a first adjustment mechanism. The clamping plate is flexibly adjusted in multiple directions through a lead screw and a universal ball joint. The machine head achieves multi-angle detection through a universal ball joint and a mounting connector. The anti-slip pad is combined to improve stability and safety.
It enables multi-angle, all-round inspection of bearing gaskets, improving the accuracy and stability of the inspection, simplifying the operation process, enhancing the versatility and safety of the testing instrument, and reducing errors and operational difficulty.
Smart Images

Figure CN223841677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing gasket elasticity testing instruments, specifically a testing instrument that can be adjusted at multiple angles to test the performance of bearing gaskets. Background Technology
[0002] There are many types of instruments for testing the performance of bearing gaskets, including hardness testing equipment. This equipment is mainly used to measure the hardness value of bearing gaskets to assess their ability to resist indentation deformation and wear, thereby determining whether the gaskets meet design requirements and usage standards. Through hardness testing, problems with the gasket material or processing technology can be detected in time, ensuring the normal operation and long-term durability of the gaskets in the bearing.
[0003] Hardness testing equipment typically involves placing the bearing gasket on a platform, then rotating the rotating seat to raise the platform and bring the testing head into contact with the bearing gasket to measure its hardness. However, this method has a significant drawback: it can only test the hardness of a specific surface of the bearing gasket, failing to provide multi-angle and omnidirectional testing. This results in potentially incomplete test results that do not fully reflect the overall hardness performance of the bearing gasket. For bearing gaskets operating under multiple stress directions or complex conditions, this single testing method may not accurately assess their performance in actual use, potentially overlooking quality issues or safety hazards. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a testing instrument that can be adjusted at multiple angles to test the performance of bearing gaskets, so as to solve the technical problem that existing hardness testing equipment cannot achieve multi-angle and all-round testing of bearing gaskets, resulting in one-sided test results, inability to accurately evaluate the actual performance of bearing gaskets under multiple stress directions or complex working conditions, and potential quality problems or safety hazards may be missed.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle adjustable testing instrument for testing the performance of bearing gaskets, comprising a testing instrument, the testing instrument comprising a base, a connecting frame, a machine head, a telescopic rod, and a placement seat, the top of the placement seat being provided with a second adjustment mechanism, the second adjustment mechanism comprising an adjustment seat, the top of the adjustment seat being provided with a sliding groove, a lead screw being rotatably connected in the sliding groove, a lead screw seat being screwed onto the lead screw, and a second universal ball seat being installed on the top of the lead screw seat, the top of the second universal ball seat being provided with a clamping plate;
[0006] The clamping plate has a clamping groove on its top, and clamping screws are provided on both sides of the clamping plate. Each clamping screw has a clamping piece at its inner end. The two clamping pieces are used to clamp the bearing gasket.
[0007] By adopting the above technical solution, the clamping plate can be flexibly adjusted to adapt to bearing gaskets of different sizes, and the clamping screw and clamping plate can be used to firmly clamp the bearings, ensuring stability during the testing process.
[0008] Furthermore, the two sets of clamping screws are mirror-image arranged along the central axis of the clamping disk.
[0009] By adopting the above technical solution, the two sets of clamping screws are mirrored along the central axis of the clamping plate, which makes the clamping force more uniform, avoids the bearing gasket from being deformed by unilateral pressure during the clamping process, and improves the accuracy of the test.
[0010] Furthermore, one end of the lead screw passes through the adjustment seat and is equipped with a knob.
[0011] By adopting the above technical solution, one end of the lead screw passes through the adjustment seat and is equipped with a knob, which allows the operator to easily drive the lead screw by rotating the knob, thereby adjusting the position of the clamping plate, simplifying the operation process and improving work efficiency.
[0012] Furthermore, the outer surface of the machine head is provided with a first adjustment mechanism, the first adjustment mechanism including a first universal ball seat, and the outer surface of the first universal ball seat is provided with a mounting joint.
[0013] By adopting the above technical solution, the machine head can be flexibly adjusted in multiple directions to adapt to different detection angles and position requirements.
[0014] Furthermore, the outer surface of the mounting connector is provided with mounting screw holes, and the outer surface of the detector is provided with a control panel, the control panel including a plate.
[0015] By adopting the above technical solution, the control panel is connected to the machine head through a damping shaft and bolts, which not only ensures the stability of the control panel, but also allows it to be adjusted within a certain range, making it convenient for operators to observe and control.
[0016] Furthermore, the back of the plate is rotatably connected to a bolt via a damping shaft, and the bolt is screwed into a mounting screw hole.
[0017] By adopting the above technical solution, the control panel can maintain a stable position when adjusting the angle, and will not easily change due to external forces, thereby improving the stability and reliability of the operation process.
[0018] Furthermore, a first data cable interface is provided on one side of the head unit, and a second data cable interface is provided on the lower back of the control panel.
[0019] By adopting the above technical solution and connecting them with data cables, high-speed data transmission was achieved, ensuring the real-time nature and accuracy of the test results.
[0020] Furthermore, the first data line interface and the second data line interface are connected via a data line.
[0021] By adopting the above technical solutions, the continuity and stability of data transmission are ensured, and data loss or errors caused by interface mismatch or poor connection are avoided.
[0022] Furthermore, the back of the base is fixedly connected to the machine head via a connecting frame, the top of the base is provided with a rotating seat, the outer side of the rotating seat is provided with a rotating rod, the top of the rotating seat is provided with a telescopic rod, the top of the telescopic rod is provided with a placement seat, and the bottom of the machine head is provided with a detection head.
[0023] By adopting the above technical solution, the testing instrument has high flexibility and adjustability, and can adapt to the testing needs of bearing gaskets of different sizes and shapes.
[0024] Furthermore, the bottom of the base is provided with an anti-slip pad, and the anti-slip pad is made of rubber.
[0025] By adopting the above technical solution, the bottom of the base is equipped with an anti-slip pad made of rubber, which effectively increases the friction between the detector and the worktable, preventing the detector from sliding or tipping over due to external forces during use, and improving the safety and stability of the detection.
[0026] In summary, the present invention has the following main advantages:
[0027] 1. This utility model, through the provision of a second adjustment mechanism, in which the sliding groove and lead screw cooperate, allows the clamping disc to move flexibly in the horizontal direction, enabling the operator to easily adjust the position of the bearing shim as needed for inspection from multiple angles. Furthermore, the connection between the lead screw seat and the second universal ball seat further enhances the adjustment flexibility, allowing the clamping disc to be fine-tuned in multiple directions to ensure precise alignment of the bearing shim with the inspection head. The clamping groove on the top of the clamping disc and the clamping lead screws on both sides work together to provide a stable clamping force on the bearing shim, and the design of the clamping disc can accommodate bearing shims of different sizes. The second adjustment mechanism enhances the versatility of the testing instrument. Operationally, the knob at one end of the lead screw allows operators to manually adjust the position of the clamping disc without the need for complex tools, simplifying the operation process and improving work efficiency. Furthermore, the compact structure of the second adjustment mechanism makes it easy to integrate into the testing instrument, occupying minimal space and facilitating portability and storage. In summary, the second adjustment mechanism, with its flexible design, stable clamping capability, and convenient operation, significantly improves the accuracy, reliability, versatility, and practicality of the testing instrument, enabling operators to more easily perform hardness testing of bearing gaskets.
[0028] 2. This utility model incorporates a first adjustment mechanism and an anti-slip pad. The first adjustment mechanism, via a first universal ball joint, enables the test head to be flexibly adjusted in multiple directions. This allows operators to easily change the angle and position of the test head according to testing needs, achieving multi-angle testing of bearing gaskets. Simultaneously, the tight fit between the first universal ball joint and the mounting joint ensures the test head is stably fixed in the required position, effectively reducing errors caused by test head shaking or offset, and improving the accuracy of test results. Furthermore, the simple design of the first adjustment mechanism allows operators to easily adjust the position of the test head without complex tools, greatly improving work efficiency and reducing operational difficulty. The anti-slip pad at the bottom of the base effectively increases the friction between the tester and the worktable, making the tester more stable during use and reducing the possibility of sliding or tipping. The soft materials such as rubber used in the anti-slip pad have good elasticity and wear resistance, cushioning the pressure of the tester on the worktable, reducing wear and scratches, and improving the safety of the tester during use, preventing accidental injuries caused by sliding or tipping, and effectively protecting the safety of the operator. Attached Figure Description
[0029] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0030] Figure 2 This is a side view of the three-dimensional structure of the present invention;
[0031] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0032] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.
[0033] In the diagram: 1. Detector; 101. Base; 102. Connecting frame; 103. Machine head; 104. Rotating seat; 105. Rotating rod; 106. Telescopic rod; 107. Placement seat; 108. First data cable interface; 109. Detection head; 2. First adjustment mechanism; 201. First universal ball seat; 202. Mounting connector; 203. Mounting screw hole; 3. Control panel; 301. Plate; 302. Damping shaft; 303. Bolt; 304. Second data cable interface; 4. Second adjustment mechanism; 401. Adjustment seat; 402. Slide groove; 403. Lead screw; 404. Clamping plate; 405. Clamping groove; 406. Clamping lead screw; 407. Clamping piece; 408. Second universal ball seat; 409. Knob; 5. Anti-slip pad. Detailed Implementation
[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0035] Example 1:
[0036] A multi-angle adjustable testing instrument for detecting the performance of bearing gaskets, such as... Figures 1-4 As shown, the device includes a testing instrument 1, which comprises a base 101, a connecting frame 102, a machine head 103, a telescopic rod 106, and a placement seat 107. A second adjustment mechanism 4 is provided on the top of the placement seat 107. The second adjustment mechanism 4 includes an adjustment seat 401, with a groove 402 on the top of the adjustment seat 401. A lead screw 403 is rotatably connected within the groove 402, and a lead screw seat is screwed onto the lead screw 403. A second universal ball seat 408 is mounted on the top of the lead screw seat. The device is equipped with a clamping plate 404. The top of the clamping plate 404 has a clamping groove 405, and clamping screws 406 are provided on both sides of the clamping plate 404. Each clamping screw 406 has a clamping piece 407 at its inner end. The two clamping pieces 407 are used to clamp the bearing gasket. A second adjusting mechanism 4, including an adjusting seat 401, a sliding groove 402, a screw 403, a screw seat, and a second universal ball seat 408, allows for flexible adjustment of the clamping plate 404 in both horizontal and angular directions. The design of the clamping groove 405 on the top of the clamping plate 404 and the clamping screws 406 and clamping pieces 407 on both sides ensures that the bearing gasket is firmly and accurately clamped, guaranteeing stability and accuracy during the testing process.
[0037] See Figure 3 , Figure 4 The two sets of clamping screws 406 are mirror images of each other along the central axis of the clamping disk 404. This symmetrical design not only makes the clamping force more evenly distributed, avoiding deformation or damage caused by uneven force on the bearing gasket, but also improves the stability and reliability of clamping, ensuring the accuracy of the test results.
[0038] See Figure 1 , Figure 2 One end of the lead screw 403 passes through the adjusting seat 401 and is equipped with a knob 409. This design allows the operator to easily drive the lead screw 403 to rotate by rotating the knob 409, thereby achieving precise movement and adjustment of the clamping plate 404, simplifying the operation process, and improving work efficiency and adjustment accuracy.
[0039] Example 2:
[0040] See Figure 1 , Figure 4 The outer surface of the head 103 is provided with a first adjustment mechanism 2, which includes a first universal ball seat 201. The outer surface of the first universal ball seat 201 is provided with a mounting joint 202. The first adjustment mechanism 2 on the outer surface of the head 103, including the first universal ball seat 201 and the mounting joint 202, enables the head 103 to be flexibly adjusted in multiple directions, adapting to the needs of different detection angles and positions, and improving the applicability and flexibility of the detector.
[0041] See Figure 3 , Figure 4 The mounting connector 202 has mounting screw holes 203 on its outer surface, and the detector 1 has a control panel 3 on its outer surface. The control panel 3 includes a plate 301. The mounting screw holes 203 on the outer surface of the mounting connector 202 cooperate with the plate 301 of the control panel 3, and the control panel 3 is stably installed by bolt connection. This design not only ensures the robustness of the control panel 3, but also facilitates its disassembly and maintenance, improving the maintainability and usability of the detector.
[0042] See Figure 1 , Figure 2 The back of the plate 301 is rotatably connected to a bolt 303 via a damping shaft 302. The bolt 303 is screwed into the mounting screw hole 203. This design allows the control panel 3 to be angled within a certain range and to maintain a stable position after adjustment, which facilitates the operator's observation and control and improves the human-machine interaction of the detector.
[0043] See Figure 1 , Figure 4 A first data cable interface 108 is provided on one side of the head unit 103, and a second data cable interface 304 is provided on the lower back of the control panel 3. The first data cable interface 108 on one side of the head unit 103 and the second data cable interface 304 on the lower back of the control panel 3 cooperate to achieve high-speed data transmission through a data cable connection. This design ensures the real-time performance and accuracy of the test results, while facilitating the connection and communication between the tester and external devices, and improving the expandability and compatibility of the tester.
[0044] See Figure 3 , Figure 4The first data line interface 108 and the second data line interface 304 are connected by a data line. This clear connection method ensures the continuity and stability of data transmission, avoids data loss or errors caused by interface mismatch or poor connection, and improves the reliability and stability of the detector.
[0045] See Figure 1 , Figure 4 The back of the base 101 is fixedly connected to the machine head 103 via a connecting bracket 102. A rotating seat 104 is located on the top of the base 101, a rotating rod 105 is located on the outer side of the rotating seat 104, a telescopic rod 106 is located on the top of the rotating seat 104, and a placement seat 107 is mounted on the top of the telescopic rod 106. A detection head 109 is located at the bottom of the machine head 103. The rotating seat 104, rotating rod 105, telescopic rod 106, and placement seat 107 on the top of the base 101 constitute the support and adjustment mechanism of the testing instrument. This design gives the testing instrument high flexibility and adjustability, enabling it to adapt to the testing needs of bearing gaskets of different sizes and shapes, thus improving the applicability and versatility of the testing instrument. At the same time, the detection head 109 at the bottom of the machine head 103 is rationally designed, ensuring the accuracy and efficiency of the testing.
[0046] See Figure 1 , Figure 2 The base 101 has an anti-slip pad 5 at its bottom, and the anti-slip pad 5 is made of rubber. This design effectively increases the friction between the detector and the worktable, preventing the detector from sliding or tipping over due to external forces during use. At the same time, the rubber material has good elasticity and wear resistance, which can absorb some vibration and impact, protecting the bottom structure of the detector and improving its stability and durability.
[0047] The implementation principle of this embodiment is as follows: First, the plate 301 of the control panel 3 is fixed to the mounting joint 202 on the machine head 103 through the damping shaft 302 and bolts 303. The mounting screw hole 203 is used for screw connection to ensure that the control panel is stable and adjustable in angle. The first universal ball seat 201 in the first adjustment mechanism 2 is used to adjust the angle of the machine head 103 as needed so that the detection head 109 can be accurately aligned with the bearing gasket to be tested.
[0048] The bearing shim is placed on the clamping plate 404 of the second adjustment mechanism 4 at the top of the placement seat 107. By rotating the clamping screw 406, the distance between the clamping plates 407 is adjusted to ensure that the bearing shim is firmly clamped in the clamping groove 405. According to the testing requirements, by rotating the knob 409 at one end of the screw 403, the screw seat is driven to move in the slide groove 402, thereby driving the second universal ball seat 408 and the clamping plate 404 to move flexibly in the horizontal direction. Using the fine adjustment capability of the second universal ball seat 408, the angle of the clamping plate 404 is further adjusted to ensure that the bearing shim is precisely aligned with the testing head 109.
[0049] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A multi-angle adjustable testing instrument for detecting the performance of bearing gaskets, characterized in that: The device includes a detector (1), which includes a base (101), a connecting frame (102), a machine head (103), a telescopic rod (106), and a placement seat (107). The top of the placement seat (107) is provided with a second adjustment mechanism (4). The second adjustment mechanism (4) includes an adjustment seat (401). The top of the adjustment seat (401) is provided with a slide groove (402). A lead screw (403) is rotatably connected in the slide groove (402). A lead screw seat is screwed onto the lead screw (403), and a second universal ball seat (408) is installed on the top of the lead screw seat. A clamping plate (404) is provided on the top of the second universal ball seat (408). The clamping disk (404) has a clamping groove (405) on its top, and clamping screws (406) are provided on both sides of the clamping disk (404). Each clamping screw (406) has a clamping piece (407) at its inner end. The two clamping pieces (407) are used to clamp the bearing gasket.
2. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 1, characterized in that: The two sets of clamping screws (406) are mirror images of each other along the central axis of the clamping disk (404).
3. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 1, characterized in that: One end of the lead screw (403) passes through the adjusting seat (401) and is equipped with a knob (409).
4. The multi-angle adjustable bearing gasket performance testing instrument according to claim 1, characterized in that: The outer surface of the machine head (103) is provided with a first adjustment mechanism (2), the first adjustment mechanism (2) includes a first universal ball seat (201), and the outer surface of the first universal ball seat (201) is provided with an installation joint (202).
5. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 4, characterized in that: The outer surface of the mounting connector (202) is provided with mounting screw holes (203), and the outer surface of the detector (1) is provided with a control panel (3), which includes a plate (301).
6. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 5, characterized in that: The back of the plate (301) is rotatably connected to a bolt (303) via a damping shaft (302), and the bolt (303) is screwed into a mounting screw hole (203).
7. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 5, characterized in that: A first data cable interface (108) is provided on one side of the head unit (103), and a second data cable interface (304) is provided on the lower back of the control panel (3).
8. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 7, characterized in that: The first data line interface (108) and the second data line interface (304) are connected by a data line.
9. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 1, characterized in that: The back of the base (101) is fixedly connected to the machine head (103) via a connecting frame (102). A rotating seat (104) is provided on the top of the base (101). A rotating rod (105) is provided on the outside of the rotating seat (104). A telescopic rod (106) is provided on the top of the rotating seat (104). A placement seat (107) is installed on the top of the telescopic rod (106). A detection head (109) is provided at the bottom of the machine head (103).
10. The multi-angle adjustable testing instrument for testing the performance of bearing gaskets according to claim 1, characterized in that: The bottom of the base (101) is provided with an anti-slip pad (5), and the anti-slip pad (5) is made of rubber.