Detection tool for synchronous belt cooling impeller of automobile engine
By designing a fixture for the synchronous belt cooling impeller of an automotive engine, the problem of existing devices being unable to quickly clamp and measure the cooling impeller was solved, enabling rapid inspection, storage, and cleaning functions, and improving the service life of the cooling impeller.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TUOMING MASCH MFG CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-05-12
AI Technical Summary
Existing devices cannot quickly clamp and measure the size of the cooling impeller, and cannot effectively store and clean it after testing, resulting in a shortened service life of the cooling impeller.
A timing belt cooling impeller inspection tool for automotive engines was designed, comprising components such as a rotating motor, a rotating shaft, a processing plate, a blocking block, a hydraulic rod, and a water pump, to achieve the functions of clamping, measuring, collecting, and rinsing the cooling impeller.
It enables rapid clamping and measurement of cooling impellers, saving inspection time, automatically collecting defective impellers, storing qualified impellers, and quickly cleaning them, thus extending the service life of the impellers.
Smart Images

Figure CN224222041U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling impeller inspection tools, specifically a timing belt cooling impeller inspection tool for automobile engines. Background Technology
[0002] A cooling impeller refers both to the impeller disk equipped with moving blades, which is a component of the rotor of an impulse steam turbine, and to the entire impeller disk and the rotating blades mounted on it. Impellers can be classified according to their shape and opening / closing status. Therefore, after the cooling impeller is manufactured, its size needs to be measured to ensure it meets the required standards, necessitating the use of cooling impeller inspection fixtures.
[0003] The existing device lacks a mechanism for quickly clamping and measuring the size of the cooling impeller, which easily leads to problems such as unusable cooling impellers due to improper size after manufacturing. It also lacks a mechanism for storing and rinsing qualified cooling impellers after inspection, which easily results in excessive dust adhering to the surface of qualified cooling impellers, requiring manual cleaning by staff later or preventing the impellers from being cleaned, thus reducing the service life of the cooling impellers. Therefore, we propose a new device to solve the above problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a timing belt cooling impeller inspection tool for automobile engines. This tool solves the problem that existing devices cannot clamp and measure cooling impellers of different sizes, and also allows for convenient collection and rinsing of multiple qualified impellers after inspection.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: A timing belt cooling impeller inspection tool for an automobile engine, comprising an equipment housing, a shaft seat inserted inside the equipment housing, a rotating motor inserted inside the shaft seat, a rotating shaft inserted at one end of the rotating motor, a processing plate sleeved on the surface of the rotating shaft, a blocking block fixedly connected to the upper surface of the processing plate, an extension block slidably connected inside the blocking block, a moving block slidably connected to the upper surface of the processing plate, an adjusting rod rotatably connected inside the moving block, a placement box slidably connected inside the equipment housing, a retainer inserted inside the equipment housing, a hydraulic rod inserted inside the retainer, an air pump inserted to one side of the hydraulic rod, a placement box inserted to the upper surface of the equipment housing, a measuring ruler slidably connected inside the placement box, an extension ruler slidably connected inside the measuring ruler, a return spring inserted inside the extension ruler, and an adjusting button inserted at one end of the return spring.
[0008] Optionally, the lower surface of the equipment housing is provided with four support leg structures, which are distributed at the four corners of the lower surface of the equipment housing. The upper surface of the processing plate is provided with three elongated slots, and an adjusting rod can be inserted into the elongated slots to adjust the position of the moving block.
[0009] Optionally, a water tank is inserted into the upper surface of the equipment housing, and a cover structure is provided on the upper surface of the water tank. The cover structure can be opened to fill the water tank with water, and a water pump is inserted into the inside of the water tank.
[0010] Optionally, one end of the water pump is connected to a water pipe, and the inside of the water pipe is threaded to increase the water flow rate.
[0011] Optionally, a collection box is inserted into one side of the equipment housing, and the collection box has three circular insertion posts on one side from the left, which can be inserted into the equipment housing.
[0012] Optionally, a handrail is inserted into one side of the collection box, and the surface of the handrail has an anti-slip pad structure to increase grip strength.
[0013] Optionally, a valve is inserted into one side of the collection box, and a valve switch is provided on the upper surface of the valve to control drainage.
[0014] Optionally, a cover plate is inserted into one side of the equipment housing, and a handle is inserted into one side of the cover plate. Threaded holes are provided on both the upper and lower sides of the handle, allowing existing bolts to be inserted to fix the handle.
[0015] In summary, the technical effects and advantages of this utility model are as follows:
[0016] 1. This utility model has a reasonable structure. By rotating the motor and shaft, the processing plate can be folded after the cooling impeller inspection is completed, allowing the unqualified cooling impellers to fall into the placement box. This avoids the problem of workers having to manually remove unqualified cooling impellers after inspection. The use of blocking blocks and extension blocks allows the extension block to be manually pulled out from inside the blocking block, simultaneously clamping two cooling impellers along the length of the blocking block. This avoids the problem of not being able to inspect two impellers simultaneously when there are many, and also saves inspection time, avoiding the need for lengthy inspections of multiple cooling impellers. The system addresses the testing issue by using an adjusting rod to easily adjust the position of the moving block for clamping the cooling impeller, avoiding the problem of clamping and fixing impellers of different sizes. The hydraulic rod and air pump allow for automatic ejection of the collection box after it is full of unqualified cooling impellers, facilitating the removal of larger quantities of impellers by staff. This avoids the need for staff to manually remove the collection box from the equipment housing when it is full. Finally, the measuring ruler allows for easy removal from the collection box to measure the cooling impellers to be tested, eliminating the need for staff to carry the measuring ruler themselves.
[0017] 2. In this utility model, the extension ruler can be easily removed from the measuring ruler for individual use by adjusting the button and the return spring. This avoids the problem of not being able to move the measuring ruler to measure the cooling impeller when multi-directional measurements are needed. It also allows for easy pulling out of the extension ruler to measure larger cooling impellers, preventing the measuring ruler from being too short to measure due to the large size of the impeller. The collection box allows for the storage of qualified cooling impellers after testing, avoiding the need for staff to collect them one by one. The water pump and water pipes allow for rapid rinsing of the large number of cooling impellers inside the collection box, preventing the impellers from having too much dust adhering to their surface after testing, which would reduce their lifespan.
[0018] 3. In this utility model, the valve allows for the rapid drainage of water used to rinse the impeller inside the collection box, avoiding the need for staff to manually remove the water from the collection box. The handle facilitates the removal of the collection box for individual use and allows it to be easily inserted into the side of the equipment housing, preventing the problem of not being able to easily remove the collection box and store the impellers elsewhere when it contains a large number of impellers. The handle allows for the cover to be closed and sealed during impeller inspection and for easy opening of the cover when the collection box needs to be removed, preventing the collection box from falling out of the equipment housing during operation due to an inability to seal the cover and the inconvenience of not being able to open the equipment housing when the collection box needs to be removed. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the exploded structure of the equipment housing of this utility model;
[0021] Figure 3 This is a schematic diagram of the exploded structure of the placement box of this utility model;
[0022] Figure 4 This is a schematic diagram of the exploded structure of the measuring ruler of this utility model;
[0023] Figure 5 This is a schematic diagram of the exploded structure of the collection box of this utility model.
[0024] In the diagram: 1. Equipment housing; 2. Shaft seat; 3. Rotary motor; 4. Rotating shaft; 5. Processing plate; 6. Blocking block; 7. Extension block; 8. Moving block; 9. Adjusting rod; 10. Placement box; 11. Card seat; 12. Hydraulic rod; 13. Air pump; 14. Placement box; 15. Measuring ruler; 16. Extension ruler; 17. Return spring; 18. Adjustment button; 19. Water tank; 20. Water pump; 21. Water pipe; 22. Collection box; 23. Handrail; 24. Valve; 25. Cover plate; 26. Handle. Detailed Implementation
[0025] 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.
[0026] Example: Reference Figures 1-5The illustrated automotive engine synchronous belt cooling impeller inspection fixture includes an equipment housing 1. Four support legs are located on the lower surface of the equipment housing 1, distributed at the four corners of the lower surface. A bearing seat 2 is inserted inside the equipment housing 1, and a rotary motor 3 is inserted inside the bearing seat 2. A rotating shaft 4 is inserted at one end of the rotary motor 3. A processing plate 5 is sleeved on the surface of the rotating shaft 4. A blocking block 6 is fixedly connected to the upper surface of the processing plate 5, and an extension block 7 is slidably connected inside the blocking block 6. A movable... Block 8, the movable block 8 is internally rotatably connected to an adjusting rod 9, the equipment box 1 is internally slidably connected to a placement box 10, the equipment box 1 is internally inserted to a card seat 11, the card seat 11 is internally inserted to a hydraulic rod 12, one side of the hydraulic rod 12 is internally inserted to an air pump 13, the equipment box 1 is internally inserted to a placement box 14, the placement box 14 is internally slidably connected to a measuring ruler 15, the measuring ruler 15 is internally slidably connected to an extension ruler 16, the extension ruler 16 is internally inserted to a return spring 17, one end of the return spring 17 is internally inserted to an adjusting button 18.
[0027] As a preferred embodiment of this example, Figures 1 to 3As shown, a bearing seat 2 is inserted inside the equipment housing 1, and a rotary motor 3 is inserted inside the bearing seat 2. A rotating shaft 4 is inserted at one end of the rotary motor 3. A processing plate 5 is sleeved on the surface of the rotating shaft 4. Three elongated slots are formed on the upper surface of the processing plate 5. An adjusting rod 9 can be inserted into the elongated slots to adjust the position of the moving block 8. A blocking block 6 is fixedly connected to the upper surface of the processing plate 5. An extension block 7 is slidably connected inside the blocking block 6. A moving block 8 is slidably connected to the upper surface of the processing plate 5. An adjusting rod 9 is rotatably connected inside the moving block 8. A placement box 10 is slidably connected inside the equipment housing 1. The equipment housing 1 has a mounting bracket 11, inside which a hydraulic rod 12 is inserted. An air pump 13 is inserted to one side of the hydraulic rod 12. A placement box 14 is inserted into the upper surface of the equipment housing 1. During use, rotating the motor 3 and the rotating shaft 4 causes the processing plate 5 to fold up and down inside the bearing seat 2. This allows the processing plate 5 to be folded down after the cooling impeller inspection is completed, causing any unqualified cooling impellers to fall into the placement box 10. This avoids the problem of personnel having to manually remove unqualified cooling impellers after inspection. The blocking block 6 and the extension block 7 can further enhance the cooling... One side of the impeller is blocked, allowing the length of the blocking block 6 to clamp both cooling impellers simultaneously when the extension block 7 is manually pulled out from inside the blocking block 6. This avoids the problem of not being able to test two impellers at the same time when there are many impellers to be tested, and also saves testing time, avoiding the need to use a long time to test multiple cooling impellers. The position of the moving block 8 can be adjusted manually by pushing the adjusting rod 9, achieving the effect of conveniently adjusting the position of the moving block 8 to clamp the cooling impellers, and avoiding the inability to test due to different sizes of cooling impellers. Regarding the clamping and fixing issue, it is worth noting that the upper surface of the processing plate 5 has three elongated slots. After adjusting the position of the moving block 8, the adjusting rod 9 can be manually rotated to lock the moving block 8 into the elongated slots. Through the hydraulic rod 12 and the air pump 13, the placement box 10 can be pushed out from the inside of the equipment box 1. This achieves the effect that the placement box 10 can be automatically pushed out after it is full of unqualified cooling impellers, making it convenient for the staff to remove more cooling impellers. This avoids the problem that the staff has to remove the placement box 10 from the inside of the equipment box 1 after it is full.
[0028] like Figure 4 and Figure 5As shown, in this embodiment, a measuring ruler 15 is slidably connected inside the placement box 14, and an extension ruler 16 is slidably connected inside the measuring ruler 15. A return spring 17 is inserted inside the extension ruler 16, and an adjustment button 18 is inserted at one end of the return spring 17. A water tank 19 is inserted into the upper surface of the equipment box 1, and a lid structure is provided on the upper surface of the water tank 19. The lid structure can be opened to fill the water tank 19 with water. A water pump 20 is inserted into the water tank 19, and a water pipe 21 is inserted at one end of the water pump 20. The water pipe 21 has a threaded interior to increase the water flow rate. A collection box 22 is inserted into one side of the equipment box 1. The collection box 22 has three circular insertion posts on one side from left to right. The circular insertion posts can be inserted into the equipment box 1. A handrail 23 is inserted into one side of the collection box 22. The surface of the handrail 23 has an anti-slip pad structure to increase grip strength. A valve 24 is inserted into one side of the collection box 22. The upper surface of the valve 24 has a valve switch to control drainage. A cover plate 25 is inserted into one side of the equipment box 1. A handle 26 is inserted into one side of the cover plate 25. Threaded holes are opened on both the upper and lower sides of the handle 26, allowing existing bolts to be inserted to fix the handle 26. During use, the measuring ruler 15 can be manually removed or inserted from the inside of the placement box 14, achieving the effect of conveniently removing the measuring ruler 15 from the inside of the placement box 14 to measure the cooling impeller that needs to be tested, avoiding the problem of the staff having to carry the measuring ruler 15 to measure it. By adjusting... Button 18 and return spring 17 allow manual pressing of adjustment button 18 to remove the extension ruler 16 from inside the measuring ruler 15. This facilitates the removal of the extension ruler 16 for independent use, avoiding the problem of being unable to move the measuring ruler 15 when multi-directional measurements of the cooling impeller are required. It also allows for easy pulling out of the extension ruler 16 to measure larger cooling impellers, preventing the measuring ruler 15 from being too short to measure due to the large size of the impeller. The collection box 22 collects qualified cooling impellers, allowing for storage of these impellers after testing. This design avoids the need for staff to manually remove and collect the tested and qualified cooling impellers. Water from the water tank 19 is pumped out and sprayed into the collection tank 22 via the water pump 20 and water pipe 21, quickly rinsing the numerous cooling impellers inside the collection tank 22. This prevents excessive dust buildup on the impeller surfaces after testing, which could reduce their lifespan. The water in the collection tank 22 can be drained via valve 24, quickly removing the water used to rinse the impellers and eliminating the need for staff to manually remove the water. The collection tank 22 can be manually inserted into or removed from the equipment housing 1 via the handle 23.This design achieves the effect of allowing the collection box 22 to be easily removed for individual use and easily inserted into one side of the equipment housing 1 for use. It avoids the problem of not being able to easily remove the collection box 22 to store the impellers elsewhere when it contains a large number of impellers. Using the handle 26, the cover plate 25 can be manually opened or closed on one side of the equipment housing 1. This achieves the effect of allowing the cover plate 25 to be closed and sealed inside during cooling impeller inspection, and allowing the cover plate 25 to be easily opened when the placement box 10 needs to be removed. It avoids the problem of the placement box 10 falling out of the equipment housing 1 during operation due to the cover plate 25 not being able to close properly, and the inconvenience of not being able to open the equipment housing 1 when the placement box 10 needs to be removed.
[0029] The working principle of this practical application is as follows:
[0030] During use, rotating the motor 3 and the shaft 4 causes the processing plate 5 to fold up and down inside the bearing 2. This allows the processing plate 5 to be folded down after the cooling impeller inspection is completed, causing any unqualified cooling impellers to fall into the placement box 10. This avoids the problem of staff having to manually remove unqualified cooling impellers after inspection. The blocking block 6 and the extension block 7 can block one side of the cooling impeller, allowing the extension block 7 to be manually pulled out from inside the blocking block 6. This allows the length of the blocking block 6 to clamp two cooling impellers simultaneously, preventing the inability to inspect two impellers at the same time when there are many to be inspected, and saving inspection time. This avoids the problem of needing to test multiple cooling impellers for a long time. The position of the moving block 8 can be adjusted manually by adjusting the adjusting rod 9, achieving convenient adjustment of the moving block 8 to clamp the cooling impellers. This avoids the problem of being unable to clamp and fix cooling impellers due to different sizes. The hydraulic rod 12 and air pump 13 can push the placement box 10 out of the equipment housing 1, achieving the effect of automatically pushing out the placement box 10 after it is full of unqualified cooling impellers, making it convenient for workers to remove a large number of cooling impellers. This avoids the problem of workers having to manually remove the placement box 10 from the equipment housing 1 after it is full. The measuring ruler 15 allows for manual... The measuring ruler 15 can be easily removed from or inserted into the placement box 14, allowing for convenient measurement of the cooling impeller to be inspected. This avoids the need for staff to carry the measuring ruler 15 themselves. The extension ruler 16 can be manually removed from the measuring ruler 15 by pressing the adjustment button 18 and the return spring 17. This allows for convenient removal of the extension ruler 16 for independent use, avoiding the inability to move the measuring ruler 15 when multi-directional measurements of the cooling impeller are required. It also allows for easy pulling out of the extension ruler 16 when measuring larger cooling impellers, avoiding... To address the issue of insufficient length for measuring scale 15 due to the large size of the cooling impeller, a collection box 22 is used to collect qualified cooling impellers. This allows for the storage of qualified impellers after testing, avoiding the need for staff to manually remove and collect them one by one. Water pump 20 and water pipe 21 can extract water from water tank 19 and spray it into the collection box 22, quickly flushing the numerous cooling impellers inside. This prevents excessive dust buildup on the impeller surface after testing, which could reduce their lifespan. Valve 24 allows water to be drained from the collection box 22.This design achieves the effect of quickly draining the water used to rinse the impeller inside the collection box 22, avoiding the need for staff to manually remove the water from the collection box 22. The handle 23 allows for manual insertion or removal of the collection box 22 from one side of the equipment housing 1, facilitating both individual use and insertion into the housing. This avoids the problem of difficulty in removing the collection box 22 and storing the impellers elsewhere when it contains a large number of impellers. The handle 26 allows for manual opening or closing of the cover 25 on one side of the equipment housing 1, enabling sealing during impeller inspection and easy opening when the placement box 10 needs to be removed. This prevents the placement box 10 from falling out of the housing during operation due to an incomplete seal, and avoids the inconvenience of removing the placement box 10 when the housing is inaccessible.
[0031] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A timing belt cooling impeller inspection tool for an automobile engine, comprising a housing (1), characterized in that: The equipment housing (1) has a bearing seat (2) inserted inside, and a rotating motor (3) is inserted inside the bearing seat (2). One end of the rotating motor (3) is connected to a rotating shaft (4). A processing plate (5) is sleeved on the surface of the rotating shaft (4). A blocking block (6) is fixedly connected to the upper surface of the processing plate (5). An extension block (7) is slidably connected inside the blocking block (6). A moving block (8) is slidably connected to the upper surface of the processing plate (5). An adjusting rod (9) is rotatably connected inside the moving block (8). A release mechanism is slidably connected inside the equipment housing (1). The equipment box (10) has a card holder (11) inserted inside the equipment box (1), a hydraulic rod (12) inserted inside the card holder (11), an air pump (13) inserted on one side of the hydraulic rod (12), a placement box (14) inserted on the upper surface of the equipment box (1), a measuring ruler (15) slidably connected inside the placement box (14), an extension ruler (16) slidably connected inside the measuring ruler (15), a return spring (17) inserted inside the extension ruler (16), and an adjustment button (18) inserted at one end of the return spring (17).
2. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 1, characterized in that: The lower surface of the equipment housing (1) is provided with four support leg structures, which are distributed at the four corners of the lower surface of the equipment housing (1). The upper surface of the processing plate (5) is provided with three elongated slots, and an adjusting rod (9) can be inserted into the elongated slots to adjust the position of the moving block (8).
3. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 1, characterized in that: A water tank (19) is inserted into the upper surface of the equipment housing (1). A cover structure is provided on the upper surface of the water tank (19). The cover structure can be opened to fill the water tank (19) with water. A water pump (20) is inserted into the inside of the water tank (19).
4. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 3, characterized in that: One end of the water pump (20) is connected to a water pipe (21), and the inside of the water pipe (21) is threaded to increase the water flow rate.
5. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 1, characterized in that: A collection box (22) is inserted into one side of the equipment housing (1). The collection box (22) has three circular insertion posts on one side from left to right. The circular insertion posts can be inserted into the equipment housing (1).
6. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 5, characterized in that: A handrail (23) is inserted into one side of the collection box (22), and the surface of the handrail (23) is provided with an anti-slip pad structure to increase grip strength.
7. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 5, characterized in that: A valve (24) is inserted into one side of the collection box (22), and the upper surface of the valve (24) is provided with a valve switch to control drainage.
8. The automotive engine synchronous belt cooling impeller inspection fixture according to claim 1, characterized in that: A cover plate (25) is inserted into one side of the equipment housing (1), and a handle (26) is inserted into one side of the cover plate (25). Threaded holes are provided on both the upper and lower sides of the handle (26), which can be fixed by inserting existing bolts.