Automobile electric control suspension experiment table
By setting up a seepage net, a guide plate, and a purification chamber on the electronically controlled suspension test bench, the problem of sewage flowing directly to the site was solved, enabling rapid collection and recycling of sewage, and improving cleaning efficiency and water resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENJIANG YURUI AUTOMOBILE TECHNOLOGY CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-05-19
AI Technical Summary
The existing electronically controlled suspension test bench causes wastewater to flow directly into the test site during the cleaning process, resulting in low cleaning efficiency, time and labor costs, and waste of water resources.
A structure comprising a permeable net, a guide plate, a purification chamber, and a water storage chamber was designed. Wastewater is collected through the permeable net, guided to the purification chamber by the guide plate, filtered by a filter frame inside the purification chamber, and the purified water is stored in the water storage chamber for recycling, thus preventing wastewater from flowing directly to the site.
It enables rapid collection and purification of wastewater, improves cleaning efficiency, avoids secondary cleaning and water waste, and ensures the stability and safety of the experimental platform.
Smart Images

Figure CN224262827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of suspension test bench technology, specifically to an automotive electronically controlled suspension test bench. Background Technology
[0002] An electronically controlled suspension test bench is an auxiliary device for testing automotive suspensions. It is widely used in the field of suspension testing. A suspension test bench is a professional testing device that evaluates the static and dynamic mechanical performance of an automotive suspension system by simulating road surface excitation signals during vehicle operation. Its core structure includes a main body, a hydraulic / electric vibration system, sensor components, and a computer control system. It can simulate multi-degree-of-freedom operating conditions for components such as the suspension assembly, shock absorbers, and air springs. However, during operation, electronically controlled suspension test benches often leave behind a significant amount of dirt and debris, which can affect the stability of the vehicle during testing.
[0003] Referring to the patented electronically controlled suspension test bench (publication number: CN213516360U), cleaning fluid is poured into the working chamber of the water tank through the water inlet. Then, the liquid pump is started, and the liquid pump delivers the cleaning fluid in the water tank to the spray gun through the liquid guide pipe and the liquid delivery hose. Holding the spray gun, aim it at the area on the electronically controlled suspension test bench body that needs to be cleaned, and the cleaning fluid sprayed from the nozzle washes away the stains and debris on the electronically controlled suspension test bench body. This effectively removes stains and debris from the electronically controlled suspension test bench body, prevents scale formation, improves the stability of the electronically controlled suspension test bench body during testing, and improves the safety of use.
[0004] However, in reality, it only uses an external movable water tank with a spray gun to rinse the experimental platform. Although it ensures the removal of stains and debris on the experimental platform, the wastewater after rinsing flows directly into the experimental site, requiring secondary cleaning of the site where the platform equipment is located. Furthermore, since it cannot be centralized, the cleaning efficiency is further reduced, which is not only time-consuming and labor-intensive, but also causes a large waste of water resources.
[0005] Therefore, an electronically controlled suspension test bench for automobiles is proposed to solve the above-mentioned problems. Utility Model Content
[0006] The technical solution adopted by this utility model to solve the technical problem is: an automotive electronic suspension test bench, including a test bench platform, a fixing component and a lifting component are provided on the test bench platform, a support plate is provided below the test bench platform, a plurality of hydraulic lifting rods are provided on the top of the support plate, the output end of each hydraulic lifting rod is fixedly connected to the bottom of the test bench platform, a water tank is provided in the middle of the top of the support plate, a partition is provided in the middle of the inner wall of the water tank, a purification chamber and a water storage chamber are respectively on both sides of the partition, and a drainage hopper is provided at the bottom of the test bench platform, the drainage hopper corresponding to the purification chamber.
[0007] As a preferred technical solution of this utility model, a seepage net is provided on the experimental platform, and a guide plate is fixedly connected to the bottom of the inner wall of the experimental platform. The two guide plates are conical in shape, and the lower end of the guide plate is located at the wide opening of the drainage hopper.
[0008] As a preferred technical solution of this utility model, the top of the purification chamber is provided with a No. 1 cover plate, and a water inlet is opened on one side of the No. 1 cover plate. The water inlet corresponds to the drain hopper port. A filter screen frame is detachably installed on the top side of one side of the inner wall of the purification chamber. The filter screen frame corresponds to the position of the water inlet. A guide plate is fixedly connected to the bottom of the inner wall of the purification chamber.
[0009] As a preferred technical solution of this utility model, a second water pump is provided at the bottom of the water storage tank. The output end of the second water pump is fixedly connected and connected to a water delivery hose. A spray gun is provided at the end of the water delivery hose away from the second water pump. The spray gun is inserted into a bracket on the side wall of the water tank. A second cover plate is provided at the top of the water storage tank. A water inlet is provided on one side of the top of the second cover plate.
[0010] As a preferred technical solution of this utility model, an installation plate is provided at the bottom of the partition near the purification chamber. The installation plate is fixedly connected to the partition. A No. 1 water pump is fixedly connected to the top of the installation plate. The water supply pipe at the output end of the No. 1 water pump passes through the partition and is fixedly connected and communicates with a filter box. The filter box is set in the water storage chamber. The filter box is detachably connected to the partition.
[0011] This utility model has the following advantages: By setting up a seepage net, a guide plate, a drainage bucket, a water tank, and various purification components inside, this utility model can effectively collect and purify the wastewater after rinsing the experimental platform. This effectively avoids the situation where traditional equipment, although ensuring the removal of stains and debris on the experimental platform, causes the wastewater after rinsing to flow directly into the experimental site, requiring secondary cleaning of the site where the platform equipment is located. At the same time, it effectively ensures the reuse of water resources and avoids the waste of water resources. Attached Figure Description
[0012] Figure 1 This is a cross-sectional structural schematic diagram of a preferred embodiment of the present invention;
[0013] Figure 2 This is a cross-sectional structural diagram of a water tank according to a preferred embodiment of the present invention;
[0014] Figure 3 This is a schematic diagram of the end section structure of the experimental platform according to a preferred embodiment of the present invention.
[0015] Explanation of reference numerals in the attached drawings: 1. Experimental platform; 101. Drainage net; 102. Guide plate; 2. Fixing component; 3. Lifting component; 4. Support plate; 5. Hydraulic lifting rod; 6. Water tank; 61. Partition; 62. Purification chamber; 63. Water storage chamber; 7. Drainage hopper; 8. Cover plate No. 1; 9. Cover plate No. 2; 10. Water inlet; 11. Filter screen frame; 12. Mounting plate; 13. Water pump No. 1; 14. Filter box; 15. Water pump No. 2; 16. Water delivery hose; 17. Spray gun; 18. Guide plate. Detailed Implementation
[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Example
[0019] Please refer to the following: Figure 1-3 This utility model discloses an automotive electronic suspension test bench, including a test bench platform 1, a fixing component 2 and a lifting component 3 on the test bench platform 1, a support plate 4 below the test bench platform 1, a plurality of hydraulic lifting rods 5 on the top of the support plate 4, the output end of each hydraulic lifting rod 5 being fixedly connected to the bottom of the test bench platform 1, a water tank 6 in the middle of the top of the support plate 4, a partition 61 in the middle of the inner wall of the water tank 6, a purification chamber 62 and a water storage chamber 63 on both sides of the partition 61, and a drainage hopper 7 at the bottom of the test bench platform 1, the drainage hopper 7 corresponding to the purification chamber 62.
[0020] The experimental platform 1 is equipped with a seepage net 101. The bottom of the inner wall of the experimental platform 1 is fixedly connected to a guide plate 102. The two guide plates 102 are conical in shape. The lower end of the guide plate 102 is located at the wide opening of the drainage hopper 7. The bottom of the partition 61 near the purification chamber 62 is equipped with an installation plate 12. The installation plate 12 is fixedly connected to the partition 61. The top of the installation plate 12 is fixedly connected to a No. 1 water pump 13. The water supply pipe of the No. 1 water pump 13 passes through the partition 61 and is fixedly connected and connected to a filter box 14. The filter box 14 is set in the water storage chamber 63. The filter box 14 is detachably connected to the partition 61.
[0021] The purification chamber 62 is equipped with a first cover plate 8 on its top, and a water inlet 10 is opened on one side of the first cover plate 8, which corresponds to the port of the drain hopper 7. A filter screen frame 11 is detachably installed on the top of one side of the inner wall of the purification chamber 62, and the filter screen frame 11 corresponds to the position of the water inlet 10. A guide plate 18 is fixedly connected to the bottom of the inner wall of the purification chamber 62. The water storage chamber 63 is equipped with a second water pump 15 at its bottom. The output end of the second water pump 15 is fixedly connected and connected to a water delivery hose 16. A spray gun 17 is provided at the end of the water delivery hose 16 away from the second water pump 15. The spray gun 17 is inserted into the side wall of the water tank 6 and placed on a rack. A second cover plate 9 is provided on the top of the water storage chamber 63, and a water inlet is provided on one side of the top of the second cover plate 9.
[0022] Specifically, in use, the experimental platform 1 is rinsed with a spray gun 17. The rinsed wastewater seeps into the internal space of the experimental platform 1 through a seepage net 101 and is guided to the drainage hopper 7 by a guide plate 102. The drainage hopper 7 concentrates the water flow, allowing it to pass through the inlet 10 on the first cover plate 8 and fall into the filter frame 11 in the purification chamber 62. The wastewater is filtered and purified by the filter frame 11. At the same time, by letting it stand, sludge and impurities are deposited at the bottom of the inner wall of the purification chamber 62. It can be cleaned periodically. The first water pump 13 pumps the high-level purified water to the water storage tank 63. The water is further filtered by the filter box 14 and then enters the water storage tank 63 for recycling. This effectively avoids the situation where wastewater flows randomly into the site, causing tedious and time-consuming cleaning, and also effectively avoids the waste of water resources.
[0023] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
Claims
1. A test bench for an automotive electronically controlled suspension, comprising a test bench platform (1), wherein a fixing component (2) and a lifting component (3) are provided on the test bench platform (1), characterized in that, A support plate (4) is provided below the experimental platform (1). Several hydraulic lifting rods (5) are provided on the top of the support plate (4). The output end of each hydraulic lifting rod (5) is fixedly connected to the bottom of the experimental platform (1). A water tank (6) is provided in the middle of the top of the support plate (4). A partition (61) is provided in the middle of the inner wall of the water tank (6). A purification chamber (62) and a water storage chamber (63) are located on both sides of the partition (61). A drainage hopper (7) is provided at the bottom of the experimental platform (1). The drainage hopper (7) corresponds to the purification chamber (62).
2. The automotive electronically controlled suspension test bench as described in claim 1, characterized in that, The experimental platform (1) is provided with a seepage net (101), and a guide plate (102) is fixedly connected to the bottom of the inner wall of the experimental platform (1). The two guide plates (102) are conical structures, and the lower end of the guide plate (102) is located at the wide opening of the drainage hopper (7).
3. The automotive electronically controlled suspension test bench as described in claim 1, characterized in that, The purification chamber (62) is provided with a cover plate (8) on the top. A water inlet (10) is provided on one side of the cover plate (8). The water inlet (10) corresponds to the port of the drain hopper (7). A filter screen frame (11) is detachably installed on the top side of one side of the inner wall of the purification chamber (62). The filter screen frame (11) corresponds to the position of the water inlet (10). A guide plate (18) is fixedly connected to the bottom of the inner wall of the purification chamber (62).
4. The automotive electronically controlled suspension test bench as described in claim 1, characterized in that, A second water pump (15) is installed at the bottom of the water storage tank (63). The output end of the second water pump (15) is fixedly connected to and connected to a water delivery hose (16). A spray gun (17) is installed at the end of the water delivery hose (16) away from the second water pump (15). The spray gun (17) is inserted into the side wall of the water tank (6) and a second cover plate (9) is installed at the top of the water storage tank (63). A water inlet is installed on one side of the top of the second cover plate (9).
5. The automotive electronically controlled suspension test bench as described in claim 1, characterized in that, The partition (61) has an installation plate (12) at the bottom of the side near the purification chamber (62). The installation plate (12) is fixedly connected to the partition (61). A No. 1 water pump (13) is fixedly connected to the top of the installation plate (12). The water supply pipe at the output end of the No. 1 water pump (13) passes through the partition (61) and is fixedly connected and connected to a filter box (14). The filter box (14) is set in the water storage chamber (63). The filter box (14) is detachably connected to the partition (61).