Oil pump durability test platform
By setting an adjustable support frame and adjustment plate on the oil pump durability test platform, and using locking bolts and anti-slip rings, the problem of fixing different models of oil pumps was solved, achieving rapid adaptability and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO RUIXINYANG RAILWAY PARTS CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional oil pump durability testing platforms have difficulty quickly fixing different models of oil pumps, resulting in insufficient adaptability.
An oil pump durability testing platform was designed. By setting an adjustable support frame and adjustment plate on the workbench, and using multiple locking bolts and anti-slip rings, it is possible to quickly fix different models of oil pumps and replace the adjustment blocks to match the bolt holes.
This improved the oil pump durability testing platform's adaptability to different models of oil pumps and its reliability in use.
Smart Images

Figure CN224120360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil pump testing technology, specifically an oil pump durability testing platform. Background Technology
[0002] After the oil pump is manufactured, it needs to undergo durability testing. However, when using an oil pump durability testing platform to test the oil pump, it is necessary to first use bolts to fix the oil pump to the worktable of the testing platform to ensure that the oil pump can work stably. However, there are various models of oil pumps on the market, and the bolt hole positions are different for different models of oil pumps. This makes it difficult for traditional testing platforms to quickly fix different models of oil pumps to the worktable of the testing platform, thus reducing the adaptability of the testing platform to different models of oil pumps. In view of the above situation, technical innovation is carried out on the existing oil pump durability testing platform. Utility Model Content
[0003] The purpose of this invention is to provide an oil pump durability testing platform to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an oil pump durability testing platform, comprising:
[0005] An oil pump durability testing platform includes a support frame on the top of the workbench. An adjusting plate is mounted on both the left and right sides of the inner wall of the support frame. Two sets of sliding grooves are evenly spaced on the top of each adjusting plate, and adjusting blocks are installed within these grooves. Each adjusting block has an internally threaded connection hole on its top. A support rod is mounted on the inner wall of the support frame. A through hole is formed on the right side of the adjusting plate, and the support rod is positioned within this through hole. A second set of locking bolts is mounted on both the front and rear sides of the adjusting plate, and a third locking bolt is mounted on the bottom of the adjusting plate. A first set of locking bolts is mounted on both the left and right sides of each adjusting block, and a fourth locking bolt is mounted on the bottom of each adjusting block.
[0006] Preferably, the inner sidewall of the oil pump durability test platform is provided with a set of guide grooves on both the front and rear sides. The front and rear sides of the adjusting plate are respectively located in the two sets of guide grooves. The inner sidewall of the guide groove is provided with a first clearance groove. The front and rear sides of the adjusting block are provided with a set of first threaded holes. The second locking bolt passes through the first clearance groove and is screwed into the first threaded hole. The outer side of the screw head of the second locking bolt is provided with a second anti-slip ring. The second anti-slip ring is tightly fitted to the outer sidewall of the support frame.
[0007] Preferably, a second threaded hole is provided through the bottom of the through hole of the adjusting plate, and a third locking bolt is screwed into the second threaded hole. An anti-slip pad is provided on the top of the third locking bolt, and the top of the anti-slip pad is in close contact with the bottom of the support rod.
[0008] Preferably, the bottom of the sliding groove of the adjusting plate is provided with a second clearance groove, the bottom of the adjusting block is provided with a third threaded hole, the fourth locking bolt is threaded through the second clearance groove and connected to the third threaded hole, the outer side of the screw head of the fourth locking bolt is provided with a third anti-slip ring, and the top of the third anti-slip ring is tightly fitted to the bottom of the adjusting plate.
[0009] Preferably, a set of third clearance grooves is provided through the sliding grooves on both the left and right sides of the adjusting plate, and a set of fourth threaded holes is provided on both the left and right sides of the adjusting block. The first locking bolt passes through the third clearance grooves and is screwed into the fourth threaded holes. A first anti-slip ring is provided on the outer side of the screw head of the first locking bolt, and the first anti-slip ring is tightly fitted to the outer side of the adjusting plate.
[0010] Preferably, the top of the workbench of the oil pump durability test platform is provided with a clearance opening, which corresponds to the fourth locking bolt and the third locking bolt, and the top of the adjusting plate and the adjusting block are flush with the top of the support frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This invention allows for the free adjustment of the position of the adjusting plate and the adjusting block, enabling the internal threaded connection hole on the adjusting block to align with the bolt holes on different models of oil pumps. After unscrewing the first and fourth locking bolts, the adjusting block can be removed from the groove of the adjusting plate. This allows for the replacement of adjusting blocks with internal threaded connection holes of different sizes, thus matching the size of the internal threaded connection hole on the adjusting block with the bolt holes on different models of oil pumps. This further improves the adaptability of the oil pump durability testing platform to the installation of different models of oil pumps.
[0013] By cooperating with the third locking bolt and the two sets of second locking bolts, the adjusting plate can be stably fixed within the support frame. Anti-slip pads and anti-slip rings are respectively installed on the outer sides of the third and second locking bolts, further enhancing their locking effect on the adjusting plate. Similarly, by cooperating with the fourth locking bolt and the two sets of first locking bolts, the adjusting block can be stably fixed within the adjusting plate. Anti-slip rings are also installed on the outer sides of both the fourth and first locking bolts, further enhancing their locking effect on the adjusting block and thus improving the reliability of the device. Attached Figure Description
[0014] Figure 1This is a schematic diagram of the structure of an oil pump durability testing platform according to the present invention;
[0015] Figure 2 This utility model Figure 1 Enlarged view of part A;
[0016] Figure 3 This is a partial top cross-sectional view of an oil pump durability testing platform according to the present invention;
[0017] Figure 4 This is a partial frontal sectional view of an oil pump durability testing platform according to the present invention.
[0018] Figure 5 This is a second partial front cross-sectional view of an oil pump durability testing platform according to the present invention.
[0019] In the diagram: 1. Oil pump durability test platform; 111. Clearance opening; 11. Support frame; 12. Support rod; 13. Adjusting plate; 14. Adjusting block; 15. First locking bolt; 16. Second locking bolt; 17. Third locking bolt; 18. Fourth locking bolt; 151. First anti-slip ring; 161. Second anti-slip ring; 171. Anti-slip mat; 181. Third anti-slip ring. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-5An oil pump durability testing platform includes an oil pump durability testing platform 1. A support frame 11 is fixedly installed on the top of the workbench of the oil pump durability testing platform 1. A set of adjusting plates 13 are installed on both the left and right sides of the inner sidewall of the support frame 11. Two sets of sliding grooves are evenly opened on the top of the adjusting plates 13. Adjusting blocks 14 are slidably installed in the sliding grooves. The top of the adjusting blocks 14 has an internal threaded connection hole. The oil pump is placed on the two sets of adjusting plates 13, and bolts are used to thread the oil pump into the bolt holes on the oil pump feet and into the internal threaded connection holes of the adjusting blocks 14, thereby fixing the oil pump to the adjusting blocks 14 and fixing the oil pump on the two sets of adjusting plates 13. A support rod 12 is fixedly installed on the inner sidewall of the support frame 11. A through hole is opened on the right side of the adjusting plate 13, and the support rod 12 is slidably installed in the through hole. The adjusting plate 13 can slide left and right on the outside of the support rod 12, and the support rod 12 can provide additional support for the adjusting plate 13. A set of second locking bolts 16 are installed on both the front and rear sides of the adjusting plate 13, and a third locking bolt 17 is installed at the bottom of the adjusting plate 13. A set of first locking bolts 15 are installed on both the left and right sides of the adjusting block 14, and a fourth locking bolt 18 is installed at the bottom of the adjusting block 14. A clearance opening 111 is provided through the top of the workbench of the oil pump durability test platform 1. The clearance opening 111 corresponds to the fourth locking bolt 18 and the third locking bolt 17. Through the clearance opening 111, the worker can easily access the fourth locking bolt 18 and the third locking bolt 17. The top of the adjusting plate 13 and the adjusting block 14 are flush with the top of the support frame 11.
[0022] The inner sidewall of the oil pump durability testing platform 1 has a set of guide grooves on both the front and rear sides. The front and rear sides of the adjusting plate 13 are respectively located in the two sets of guide grooves. The inner sidewall of the guide groove has a first clearance groove. The front and rear sides of the adjusting block 14 have a set of first threaded holes. The second locking bolt 16 passes through the first clearance groove and is screwed into the first threaded hole. A second anti-slip ring 161 is fixedly installed on the outer side of the screw head of the second locking bolt 16. The second anti-slip ring 161 is tightly fitted to the outer sidewall of the support frame 11. A second threaded hole is opened through the bottom of the through hole of the adjusting plate 13. A third locking bolt 17 is screwed into the second threaded hole. An anti-slip pad 171 is fixedly installed on the top of the third locking bolt 17. The top of the anti-slip pad 171 is connected to the support rod 12. With the bottom tightly fitted, loosen the third locking bolt 17 and unscrew the second locking bolt 16. This allows the adjusting plate 13 to slide left and right within the support frame 11, thereby causing the adjusting block 14 located within the adjusting plate 13 to slide left and right. Once the left and right positions of the adjusting plate 13 are determined, tighten the third locking bolt 17 to ensure a tight fit between the anti-slip pad 171 and the support rod 12. Then, thread the second locking bolt 16 through the first clearance groove of the support frame 11 and connect it to the first threaded hole of the adjusting plate 13, ensuring a tight fit between the second anti-slip ring 161 and the support frame 11. This allows the adjusting plate 13 to be stably fixed within the support frame 11. The bottom of the sliding groove of the adjusting plate 13 has a second clearance groove, and the bottom of the adjusting block 14 has a... The third threaded hole and the fourth locking bolt 18 pass through the second clearance groove and are screwed into the third threaded hole. A third anti-slip ring 181 is fixedly provided on the outer side of the screw head of the fourth locking bolt 18. The top of the third anti-slip ring 181 is tightly fitted to the bottom of the adjusting plate 13. A set of third clearance grooves are opened through the left and right sides of the sliding groove of the adjusting plate 13. A set of fourth threaded holes are opened on the left and right sides of the adjusting block 14. The first locking bolt 15 passes through the third clearance groove and is screwed into the fourth threaded hole. A first anti-slip ring 151 is fixedly provided on the outer side of the screw head of the first locking bolt 15. The first anti-slip ring 151 is tightly fitted to the outer side of the adjusting plate 13. After unscrewing the first locking bolt 15 and the fourth locking bolt 18, the adjusting block 14 can be placed on the sliding groove of the adjusting plate 13. The adjustment block 14 moves back and forth within the groove. Once the position of the adjustment block 14 is determined, the first locking bolt 15 can be threaded through the third clearance groove of the adjustment plate 13 and connected to the fourth threaded hole of the adjustment block 14, ensuring that the first anti-slip ring 151 is tightly fitted to the adjustment plate 13. Then, the fourth locking bolt 18 can be threaded through the second clearance groove of the adjustment plate 13 and connected to the third threaded hole of the adjustment block 14, ensuring that the third anti-slip ring 181 is tightly fitted to the adjustment plate 13. This allows the adjustment block 14 to be stably fixed within the groove of the adjustment plate 13. Similarly, after unscrewing the first locking bolt 15 and the fourth locking bolt 18, the adjustment block 14 can be removed from the groove of the adjustment plate 13, allowing for the replacement of adjustment blocks 14 with internal threaded connection holes of different sizes.
[0023] Working principle: The clearance slot 111 allows workers to easily access the fourth locking bolt 18 and the third locking bolt 17. Loosening the third locking bolt 17 and unscrewing the second locking bolt 16 allows the adjusting plate 13 to slide left and right within the support frame 11, thereby causing the adjusting block 14 within the adjusting plate 13 to slide left and right. Once the left and right positions of the adjusting plate 13 are determined, tightening the third locking bolt 17 ensures a tight fit between the anti-slip pad 171 and the support rod 12. Then, the second locking bolt 16 passes through the first clearance slot of the support frame 11 and is screwed into the first threaded hole of the adjusting plate 13, ensuring a tight fit between the second anti-slip ring 161 and the support frame 11. This allows the adjusting plate 13 to be stably fixed within the support frame 11. After unscrewing the first locking bolt 15 and the fourth locking bolt 18, the adjusting block 14 can be moved back and forth within the sliding groove of the adjusting plate 13. Once the position of the adjusting block 14 is determined, the first locking bolt 15 can be threaded through the third clearance groove of the adjusting plate 13 and connected to the fourth threaded hole of the adjusting block 14, ensuring that the first anti-slip ring 151 is tightly fitted to the adjusting plate 13. Then, the fourth locking bolt 18 can be threaded through the second clearance groove of the adjusting plate 13 and connected to the third threaded hole of the adjusting block 14, ensuring that the third anti-slip ring 181 is tightly fitted to the adjusting plate 13. In this way, the adjusting block 14 can be stably fixed within the sliding groove of the adjusting plate 13.
[0024] By freely adjusting the left and right positions of the adjusting plate 13, the front-back and left-right positions of the adjusting block 14 can be adjusted. This allows the internal threaded connection hole on the adjusting block 14 to align with the bolt holes on different types of oil pumps. The oil pump is placed on the two sets of adjusting plates 13, and bolts are used to thread the oil pump's mounting holes through the bolt holes and into the internal threaded connection holes of the adjusting block 14, thus fixing the oil pump to the adjusting block 14. After unscrewing the first locking bolt 15 and the fourth locking bolt 18, the adjusting block 14 can be removed from the groove of the adjusting plate 13. This allows for the replacement of adjusting blocks 14 with internal threaded connection holes of different sizes, ensuring that the size of the internal threaded connection holes on the adjusting block 14 matches the bolt holes on different types of oil pumps, thereby further improving the installation adaptability to different types of oil pumps.
Claims
1. An oil pump durability test platform, characterized by, include: An oil pump durability testing platform (1) is provided with a support frame (11) on the top of the workbench. An adjustment plate (13) is placed on both the left and right sides of the inner wall of the support frame (11). Two sets of sliding grooves are evenly opened on the top of the adjustment plate (13). An adjustment block (14) is provided in the sliding groove. An internal thread connection hole is opened on the top of the adjustment block (14). A support rod (12) is provided on the inner wall of the support frame (11). A through hole is opened on the right side of the adjustment plate (13). The support rod (12) is placed in the through hole. A set of second locking bolts (16) is placed on both the front and rear sides of the adjustment plate (13). A third locking bolt (17) is placed on the bottom of the adjustment plate (13). A set of first locking bolts (15) is placed on both the left and right sides of the adjustment block (14). A fourth locking bolt (18) is placed on the bottom of the adjustment block (14).
2. The oil pump durability test platform of claim 1, wherein: The inner sidewall of the oil pump durability test platform (1) is provided with a set of guide grooves on both the front and rear sides. The front and rear sides of the adjustment plate (13) are respectively located in the two sets of guide grooves. The inner sidewall of the guide groove is provided with a first clearance groove. The front and rear sides of the adjustment block (14) are provided with a set of first threaded holes. The second locking bolt (16) is threaded through the first clearance groove and connected to the first threaded hole. The screw head of the second locking bolt (16) is provided with a second anti-slip ring (161) on the outside. The second anti-slip ring (161) is tightly fitted to the outer sidewall of the support frame (11).
3. The oil pump durability test platform of claim 1, wherein: The bottom of the through hole of the adjusting plate (13) is provided with a second threaded hole, and a third locking bolt (17) is screwed into the second threaded hole. An anti-slip pad (171) is provided on the top of the third locking bolt (17), and the top of the anti-slip pad (171) is in close contact with the bottom of the support rod (12).
4. The oil pump durability test platform of claim 1, wherein: The bottom of the sliding groove of the adjusting plate (13) is provided with a second clearance groove, the bottom of the adjusting block (14) is provided with a third threaded hole, the fourth locking bolt (18) is threaded through the second clearance groove and connected to the third threaded hole, the outer side of the screw head of the fourth locking bolt (18) is provided with a third anti-slip ring (181), and the top of the third anti-slip ring (181) is tightly fitted with the bottom of the adjusting plate (13).
5. The oil pump durability test platform of claim 1, wherein: The sliding groove of the adjusting plate (13) is provided with a set of third clearance grooves on both the left and right sides. The adjusting block (14) is provided with a set of fourth threaded holes on both the left and right sides. The first locking bolt (15) is threaded through the third clearance groove and connected to the fourth threaded hole. The screw head of the first locking bolt (15) is provided with a first anti-slip ring (151) on the outside. The first anti-slip ring (151) is tightly fitted to the outside of the adjusting plate (13).
6. The oil pump durability test platform of claim 1, wherein: The top of the workbench of the oil pump durability test platform (1) is provided with a clearance opening (111), which corresponds to the fourth locking bolt (18) and the third locking bolt (17). The top of the adjusting plate (13) and the adjusting block (14) are flush with the top of the support frame (11).