Rapid detection device for installation height of tensioning wheel

Abstract

The utility model discloses a tensioning wheel installation height rapid detection device comprising a pedestal, the left side of the top of the pedestal is provided with an upright column, the upper end of the right side of the upright column is provided with a cross beam, the front surface of the upright column is fixedly provided with a graduated scale, and a supporting platform is fixedly installed below the cross beam and located at the top of the pedestal. The right end of the cross beam is fixedly provided with a fixed seat, the left side of the lower end of the fixed seat is provided with a detection rod, and the left end of the bottom of the detection rod is provided with a detection head. According to the utility model, the pedestal, the column, the crossbeam and the detection head are arranged, the installation height of the tensioning wheel can be rapidly and accurately detected, the detection efficiency and precision are improved, the slide block and the locking knob are arranged, the height position of the detection head can be adjusted according to different detection requirements, the applicability of the device is improved, and the two clamping plates are arranged, so that the detection precision is improved. The tensioning wheel to be detected can be accurately positioned, and the accuracy of a detection result is ensured.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing testing technology, specifically a rapid detection device for the installation height of a tensioning wheel. Background Technology

[0002] In the power transmission system of an automobile engine, the tensioner pulley is a key component that ensures the stable operation of the drive belt. Its installation height directly affects the belt tension, transmission efficiency, and overall reliability of the engine. If the tensioner pulley is installed at an improper height, it may cause the belt to slip, accelerate wear, or even cause engine failure, thereby affecting the vehicle's power performance and service life.

[0003] Currently, in the production and assembly of automotive engine parts, the inspection of the tensioner installation height is mostly carried out using traditional manual measurement methods. This involves measuring point by point with tools such as vernier calipers and height gauges. This method is not only cumbersome and inefficient, making it difficult to meet the large-scale, assembly-line production and inspection needs of modern automotive engines, but also prone to affecting the inspection accuracy due to human operation techniques and reading errors, making it impossible to guarantee the consistency and accuracy of the tensioner installation height. Utility Model Content

[0004] The purpose of this invention is to provide a device for quickly detecting the installation height of a tensioning wheel, which has the advantage of being able to quickly detect the height of the tensioning wheel.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid detection device for the installation height of a tension wheel, comprising a base, a column mounted on the left side of the top of the base, a crossbeam mounted on the upper right side of the column, a scale fixedly mounted on the front of the column, a support platform fixedly mounted below the crossbeam and at the top of the base, a fixed seat fixedly mounted on the right end of the crossbeam, a detection rod mounted on the left side of the lower end of the fixed seat, a detection head mounted on the left end of the bottom of the detection rod, the bottom of the detection head being flat, a displacement sensor fixedly mounted on the front end of the left side of the fixed seat, and a control panel fixedly mounted on the bottom of the front of the column.

[0006] As a preferred embodiment, a slider is slidably mounted on the upper surface of the column, the right side of the slider is connected to the left end of the crossbeam, and a locking knob is installed through the left side of the slider, with the locking end of the locking knob being securely connected to the surface of the column.

[0007] As a preferred embodiment, the fixed base has a movable cavity inside, a spring is fixedly installed at the bottom of the movable cavity, a movable block is fixedly installed at the upper end of the spring, and the left side of the movable block is connected to the right end of the crossbeam.

[0008] As a preferred embodiment, a fixed clamping plate is fixedly installed on the rear side of the top of the support platform, and a movable clamping plate is movably installed on the front side of the fixed clamping plate. An adjusting screw is rotatably installed on the front side of the movable clamping plate, and a fixing plate is threaded on the front end of the adjusting screw. The lower end of the fixing plate is connected to the front side of the support platform.

[0009] As a preferred embodiment, limiting vertical plates are fixedly installed on both sides of the top of the detection rod, and the upper end of the limiting vertical plate extends through to the top of the crossbeam.

[0010] As a preferred embodiment, the control panel further includes an alarm device, which is electrically connected to an external controller.

[0011] As a preferred embodiment, the front end of the slider is provided with a receiving groove, and the front protrusion of the scale is located inside the receiving groove and is slidably connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting a base, column, crossbeam and detection head, can quickly and accurately detect the installation height of the tensioning wheel, improving detection efficiency and accuracy. By setting a slider and locking knob, the height position of the detection head can be adjusted according to different detection needs, improving the applicability of the device. By setting two clamping plates, the tensioning wheel to be detected can be accurately positioned, ensuring the accuracy of the detection results.

[0014] 2. This utility model connects the slider at the upper end of the column to the crossbeam. The slider can be fixed or released by turning the locking knob, which allows the height of the crossbeam to be flexibly adjusted according to the size of different tensioning wheels. Whether it is a small tensioning wheel or a large industrial tensioning wheel, a suitable detection height position can be found, which greatly improves the applicability of the device and avoids the trouble of changing different detection equipment due to differences in tensioning wheel specifications. This reduces production costs and equipment investment. The operation of this structure is simple and easy to understand. The operator only needs to use simple tools to turn the locking knob to quickly complete the adjustment of the crossbeam height. Compared with some complex adjustment mechanisms, it saves a lot of adjustment time, improves the efficiency of detection work, and makes the detection process smoother. Attached Figure Description

[0015] Figure 1 This is a first-view perspective structural perspective view of the present invention;

[0016] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0017] Figure 3 This is a partial structural cross-sectional view of the present invention.

[0018] In the diagram: 1. Base; 2. Column; 3. Horizontal beam; 4. Slider; 5. Locking knob; 6. Scale; 7. Support platform; 8. Fixed seat; 9. Detection rod; 10. Movable cavity; 11. Spring; 12. Displacement sensor; 13. Detection head; 14. Control panel; 15. Fixed clamp; 16. Movable clamp; 17. Adjusting screw; 18. Fixed plate. Detailed Implementation

[0019] 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.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1:

[0022] Please see Figure 1 As shown, this utility model provides a rapid detection device for the installation height of a tensioning wheel, including a base 1, a column 2 installed on the left side of the top of the base 1, a crossbeam 3 installed on the upper right side of the column 2, a scale 6 fixedly installed on the front of the column 2, a support platform 7 fixedly installed below the crossbeam 3 and on top of the base 1, a fixing seat 8 fixedly installed on the right end of the crossbeam 3, a detection rod 9 installed on the left side of the lower end of the fixing seat 8, a detection head 13 installed on the left bottom of the detection rod 9, the bottom of the detection head 13 being flat, a displacement sensor 12 fixedly installed on the front end of the left side of the fixing seat 8, and a control panel 14 fixedly installed on the bottom of the front of the column 2.

[0023] This technical solution, by setting up a base 1, a column 2, a crossbeam 3, and a detection head 13, can quickly and accurately detect the installation height of the tensioning wheel, improving detection efficiency and accuracy. By setting up a slider 4 and a locking knob 5, the height position of the detection head 13 can be adjusted according to different detection needs, improving the applicability of the device. By setting up two clamping plates, the tensioning wheel to be detected can be accurately positioned, ensuring the accuracy of the detection results.

[0024] Example 2:

[0025] Based on Embodiment 1, this utility model is as follows: Figure 2As shown, a slider 4 is slidably mounted on the upper surface of the column 2. The right side of the slider 4 is connected to the left end of the crossbeam 3. A locking knob 5 is installed through the left side of the slider 4. The locking end of the locking knob 5 is fastened to the surface of the column 2. A movable cavity 10 is opened inside the fixed base 8. A spring 11 is fixedly installed at the bottom of the inner cavity of the movable cavity 10. A movable block is fixedly installed at the upper end of the spring 11, and the left side of the movable block is connected to the right end of the crossbeam 3.

[0026] Adopting such Figure 1 The technical solution shown has a slider 4 at the upper end of the column 2 connected to the crossbeam 3. The slider 4 can be fixed or released by turning the locking knob 5. This allows the height of the crossbeam 3 to be flexibly adjusted according to the size of different tensioning wheels. Whether it is a smaller tensioning wheel or a large industrial tensioning wheel, a suitable detection height position can be found, which greatly improves the applicability of the device and avoids the trouble of changing different detection equipment due to differences in tensioning wheel specifications. This reduces production costs and equipment investment. The operation of this structure is simple and easy to understand. The operator only needs to use a simple tool to turn the locking knob 5 to quickly complete the adjustment of the height of the crossbeam 3. Compared with some complex adjustment mechanisms, it saves a lot of adjustment time, improves the efficiency of detection work, and makes the detection process smoother.

[0027] During the testing process, when the testing head 13 contacts the surface of the tensioning wheel, the spring 11 will generate a certain amount of compression buffer. This effectively avoids the testing head 13 causing scratches or other damage to the surface of the tensioning wheel due to rigid contact, thus protecting the integrity and surface quality of the tensioning wheel. At the same time, the buffering of the spring 11 can also reduce the impact force generated during the testing process on the testing rod 9, displacement sensor 12 and other testing equipment, extend the service life of the equipment, and reduce the maintenance and replacement costs of the equipment.

[0028] Secondly, in the technical solution, a fixed clamping plate 15 is fixedly installed on the rear side of the top of the support platform 7, and a movable clamping plate 16 is movably installed on the front side of the fixed clamping plate 15. An adjusting screw 17 is rotatably installed on the front side of the movable clamping plate 16, and a fixing plate 18 is threaded on the front end of the adjusting screw 17. The lower end of the fixing plate 18 is connected to the front side of the support platform 7. Limiting vertical plates are fixedly installed on both sides of the top of the detection rod 9, and the upper end of the limiting vertical plate extends through to the top of the crossbeam 3.

[0029] Its adoption is as follows Figure 1The technical solution shown allows the movable clamping plate 16 to move in front of the fixed clamping plate 15 by rotating the adjusting screw 17, thereby firmly clamping the tensioning wheel between them. This stable clamping method prevents the tensioning wheel from shaking or shifting during the testing process, providing a stable foundation for the testing work. Regardless of the shape and size of the tensioning wheel, the clamping force can be flexibly adjusted by adjusting the screw 17 to ensure that it is reliably fixed, thus making the test results more accurate and reliable and avoiding test errors caused by the loosening of the tensioning wheel. The limiting vertical plate can provide precise vertical guidance for the movement of the testing rod 9, ensuring that the testing rod 9 can only move up and down in the vertical direction during the testing process, avoiding lateral deviation or tilting. In this way, the contact position between the testing head 13 and the surface of the tensioning wheel remains accurate, and the displacement signal detected by the displacement sensor 12 can truly and accurately reflect the installation height of the tensioning wheel, thereby effectively improving the measurement accuracy of the entire testing device and reducing measurement errors caused by the movement deviation of the testing rod 9.

[0030] Example 3:

[0031] This utility model is as follows Figures 1-3 As shown, the control panel 14 also includes an alarm device, which is electrically connected to an external controller; the front end of the slider 4 has an internal receiving groove, and the front end protrusion of the scale 6 is located inside the receiving groove and is slidably connected.

[0032] Using the above technical solution, when the displacement sensor 12 transmits the detected tension wheel installation height signal to the control panel 14, the control panel 14 can quickly process and analyze the signal. Once it is determined that the tension wheel installation height does not meet the standard, the alarm device will immediately issue an alarm. This real-time feedback mechanism allows staff to know the test results immediately without long waiting times or repeated checks, greatly improving testing efficiency. The alarm device is electrically connected to an external controller and can accurately judge and alarm according to preset standard parameters. Compared with manual judgment, it is not affected by subjective factors and fatigue, and will not miss or misjudge, effectively reducing the error rate of manual inspection. Staff can quickly adjust or handle unqualified tension wheels according to the alarm prompts to ensure the stability of product quality.

[0033] The working principle of this utility model is as follows: First, the tensioning wheel is placed on the support platform 7. By rotating the adjusting screw 17, the movable clamping plate 16 is moved to clamp and fix the tensioning wheel between the fixed clamping plate 15 and the movable clamping plate 16. Then, according to the specifications of the tensioning wheel, the height of the crossbeam 3 is adjusted by adjusting the position of the slider 4 on the column 2, and the slider 4 is fixed by using the locking knob 5. At this time, the detection head 13 is located above the tensioning wheel. During detection, the detection head 13 contacts the surface of the tensioning wheel. Under the action of the spring 11, the detection rod 9 produces a certain displacement. The displacement sensor 12 transmits the detected displacement signal to the control panel 14. The control panel 14 processes and analyzes the signal to determine whether the installation height of the tensioning wheel meets the standard. If it does not meet the standard, the alarm device sounds an alarm to remind the staff to make adjustments. During the adjustment of the height of the crossbeam 3, the height of the crossbeam 3 can be accurately determined by observing the relative position of the scale 6 and the slider 4.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A rapid detection device for the installation height of a tensioning wheel, comprising a base (1), characterized in that: A column (2) is installed on the left side of the top of the base (1). A crossbeam (3) is installed on the upper right side of the column (2). A scale (6) is fixedly installed on the front of the column (2). A support platform (7) is fixedly installed below the crossbeam (3) and on the top of the base (1). A fixed seat (8) is fixedly installed on the right end of the crossbeam (3). A detection rod (9) is installed on the left side of the lower end of the fixed seat (8). A detection head (13) is installed on the left end of the bottom of the detection rod (9). The bottom of the detection head (13) is flat. A displacement sensor (12) is fixedly installed on the front end of the left side of the fixed seat (8). A control panel (14) is fixedly installed on the bottom of the front of the column (2).

2. The device for rapid detection of tension wheel installation height according to claim 1, characterized in that: A slider (4) is slidably installed on the upper surface of the column (2). The right side of the slider (4) is connected to the left end of the crossbeam (3). A locking knob (5) is installed through the left side of the slider (4). The locking end of the locking knob (5) is firmly connected to the surface of the column (2).

3. The quick installation height detection device for the tensioning wheel according to claim 1, characterized in that: The fixed base (8) has an open movable cavity (10) inside. A spring (11) is fixedly installed at the bottom of the movable cavity (10). A movable block is fixedly installed at the upper end of the spring (11), and the left side of the movable block is connected to the right end of the crossbeam (3).

4. The quick installation height detection device for the tensioning wheel according to claim 1, characterized in that: A fixed clamping plate (15) is fixedly installed on the rear side of the top of the support platform (7). A movable clamping plate (16) is movably installed on the front side of the fixed clamping plate (15). An adjusting screw (17) is rotatably installed on the front side of the movable clamping plate (16). A fixing plate (18) is threaded on the front end of the adjusting screw (17). The lower end of the fixing plate (18) is connected to the front side of the support platform (7).

5. The quick installation height detection device for the tensioning wheel according to claim 1, characterized in that: Limiting vertical plates are fixedly installed on both sides of the top of the detection rod (9), and the upper end of the limiting vertical plate extends through to the top of the crossbeam (3).

6. The quick installation height detection device of the tensioning wheel according to claim 1, characterized in that: The control panel (14) also includes an alarm device, which is electrically connected to an external controller.

7. The quick installation height detection device of the tensioning wheel according to claim 2, characterized in that: The slider (4) has a receiving groove inside its front end, and the front protrusion of the scale (6) is located inside the receiving groove and is slidably connected.

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