Radiator water inlet and outlet durability test device

Abstract

The invention relates to the technical field of water outlet durability testing, in particular to a radiator water inlet and outlet durability testing device which comprises a base, a vibrator is arranged in front of one side of the base, a testing platform is fixedly connected to the top of one side of the vibrator, and an equipment frame is arranged in front of one side of the vibrator. And a computer is movably contacted with the outer wall of the top of the equipment rack. The water outlet body is fixed through the U-shaped rubber bag and the cylindrical rubber bag, so that the problems that a frame opening clamp cannot be adjusted and is difficult to adapt to interfaces of different specifications of the water outlet body, so that the clamping is not firm and the test effect of the water outlet body and the water inlet is influenced are avoided; correspondingly, the irregular gap between the frame opening clamp and the water outlet body is filled through self-adaptive expansion of the U-shaped rubber bag and the cylindrical rubber bag according to the curved surface of the outer wall of the water outlet body, so that the water outlet body is efficiently and stably clamped by the frame opening clamp, and the stability of the test process and the accuracy of test data are guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of water outlet durability testing, and in particular relates to a radiator water inlet and outlet durability testing device. Background Art

[0002] The radiator inlet and outlet durability test device is a test device specially used to test the durability of radiator inlet and outlet components under long-term use or specific cycle conditions. It evaluates the sealing, structural strength and fatigue resistance of the radiator inlet and outlet by simulating factors such as fluid pressure, temperature, and number of cycles under actual working conditions to ensure that the product can meet the design requirements in actual use and avoid leakage, damage and other problems caused by inlet and outlet failure.

[0003] However, the conventional device still has the following problems when used: Since the water outlet and water inlet of the radiator body have different shapes and sizes, if the frame clamp cannot be adjusted during the durability test of the water inlet and outlet, it will be difficult to adapt to these interfaces of different specifications, resulting in loose clamping and affecting the test results of the water inlet and outlet; Therefore, we need a radiator inlet and outlet durability test device to solve the problem that the frame fixture cannot be adjusted, so that the frame fixture can be freely adjusted according to the size of the inlet and outlet. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a radiator inlet and outlet durability testing device, which has the advantage of free adjustment of the frame clamp.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a radiator inlet and outlet durability test device, comprising a base, a vibrator is provided in front of one side of the base, a test platform is fixedly connected to the top of one side of the vibrator, an equipment rack is provided in front of one side of the vibrator, the outer wall of the top of the equipment rack is movably in contact with a computer, the outer wall of the top of the test platform is movably in contact with a radiator body, the outer wall of the top of the base is fixedly connected to a support column, the outer wall of the top of the support column is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the outer wall of the threaded rod is rotatably connected to the inside of the support column, the outer wall of the threaded rod is threadedly connected to a movable plate, and the outer wall of one side of the movable plate is fixedly connected to the outer wall of the support column. The wall is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a frame clamp, and the interior of the frame clamp is fixedly connected to a torque sensor, the upper part of the outer wall of one side of the radiator body is fixedly connected with a water inlet, and the lower part of the outer wall of one side of the radiator body is fixedly connected with a water outlet body, the interior of the frame clamp is in movably contact with the outer wall of the water outlet body, and the outer wall of one side of the frame clamp is provided with a rotating mechanism, and an air intake mechanism is provided on one side of the rotating mechanism; the rotating mechanism includes a mounting shaft, and the outer wall of one end of the mounting shaft is in movably contact with the outer wall of one side of the frame clamp; the air intake mechanism includes a mounting bracket, and the outer wall of one side of the mounting bracket is fixedly connected to the outer wall of the other end of the mounting shaft.

[0006] Preferably, the inner wall of the frame mouth clamp is fixedly connected to a U-shaped frame, the outer wall of the U-shaped frame is fixedly connected to a U-shaped rubber bag, a fixing column is fixedly connected to the middle position of the inner wall of one side of the U-shaped frame, the outer wall of the fixing column is fixedly connected to a cylindrical rubber bag, the outer wall of one end of the cylindrical rubber bag is fixedly connected to the outer wall of one side of the U-shaped rubber bag, the outer wall of the fixing column is located inside the U-shaped rubber bag and is provided with a through hole, and an exhaust hole is movably inserted inside the top of the frame mouth clamp.

[0007] Preferably, baffles are movably inserted inside the upper and lower sides of the frame mouth clamp, and the outer walls on the opposite sides of the two baffles are fixedly connected with vertical elastic blocks. The outer walls on the opposite sides of the two vertical elastic blocks are movably contacted with the outer wall of the water outlet body, and the outer walls on the opposite sides of the two baffles are fixedly connected with strong magnetic block 1. The interior of the frame mouth clamp is fixedly connected with strong magnetic block 2 at the position of strong magnetic block 1.

[0008] Preferably, the outer wall of one end of the electric telescopic rod is fixedly connected to the outer wall of the other side of the mounting bracket, the outer wall of the top of the mounting bracket is fixedly connected to an air pump, the output end of the air pump is fixedly connected to air pipe 1, the outer wall of one end of air pipe 1 is fixedly connected to a temporary storage tank, the outer wall of the temporary storage tank is fixedly connected to the inner wall of the mounting bracket, the outer wall of one side of the temporary storage tank is rotatably connected to air pipe 2, and the outer wall of the top of the temporary tank is rotatably connected to air pipe 3.

[0009] Preferably, the outer wall of the second air pipe is rotatably connected to the interior of the mounting shaft, and the outer wall of one end of the second air pipe is rotatably connected to the interior of the frame clamp and the fixing column.

[0010] Preferably, the interior of the fixed column is fixedly connected with a slide groove, the interior of the slide groove is slidably connected with a sealing diaphragm, and the outer wall of one end of the sealing diaphragm is movably plugged into the interior of one end of the trachea.

[0011] Preferably, the outer wall of the mounting shaft is in movably contact with a fixed body lubrication column, the outer wall of the mounting shaft is rotatably connected to a rotating sleeve, the outer wall of one end of the rotating sleeve is fixedly connected to the outer wall of one side of the frame clamp, and the inner wall of the rotating sleeve is rotatably connected to the outer walls of both ends of the fixed body lubrication column.

[0012] Preferably, the outer wall of the frame opening clamp is fixedly connected to a mounting plate 1, one side of the outer wall of the mounting plate 1 is fixedly connected to a force-bearing plate, and the interior of the force-bearing plate is fixedly connected to a strong magnetic plate.

[0013] Preferably, the outer wall of the trachea three is fixedly connected to the arc-shaped magnetic plate one, and the outer wall of the trachea three is located on one side of the arc-shaped magnetic plate one and is fixedly connected to the arc-shaped magnetic plate two, the outer wall of the arc-shaped magnetic plate two is connected to the front side of the strong magnetic plate with the same poles and repulsive each other, and the outer wall of the arc-shaped magnetic plate one is connected to the back side of the strong magnetic plate with the same poles and repulsive each other.

[0014] Preferably, the outer wall of the top of the mounting bracket is fixedly connected to a track groove on one side of the trachea three, and the outer wall of the trachea three is fixedly connected to a limit rod at the position of the track groove, and the outer wall of the limit rod is slidably connected to the inside of the track groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The outlet body is fixed by the U-shaped rubber bag and the cylindrical rubber bag, which avoids the problem that the frame clamp cannot be adjusted, which will be difficult to adapt to the interfaces of different specifications of the outlet body, resulting in loose clamping and affecting the test results of the outlet body and the water inlet. Accordingly, the U-shaped rubber bag and the cylindrical rubber bag adaptively expand according to the outer wall curve of the outlet body to fill the irregular gap between the frame clamp and the outlet body, thereby achieving efficient and stable clamping of the outlet body by the frame clamp, thereby ensuring the stability of the test process and the accuracy of the test data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a schematic structural diagram of the vibration machine of the present invention.

[0018] Figure 3 It is a schematic structural diagram of the electric telescopic rod of the present invention.

[0019] Figure 4 It is a schematic structural diagram of the radiator body of the present invention.

[0020] Figure 5 Schematic diagram of the baffle structure of the present invention.

[0021] Figure 6 Schematic diagram of the internal structure of the frame clamp of the present invention.

[0022] Figure 7 This is a schematic structural diagram of the U-shaped rubber bag of the present invention in a non-working state.

[0023] Figure 8 This is a schematic structural diagram of the U-shaped rubber bag of the present invention in working state.

[0024] Figure 9 It is a schematic cross-sectional structural diagram of the mounting frame of the present invention.

[0025] Figure 10 It is a schematic structural diagram of a cross-sectional view of a fixing column of the present invention.

[0026] Figure 11 Schematic diagram of the three structures of the trachea of ​​the present invention.

[0027] Figure: 1. Base; 11. Support column; 12. Motor; 13. Electric telescopic rod; 14. Frame clamp; 141. Baffle; 142. Vertical elastic block; 143. Strong magnetic block 1; 1431. Strong magnetic block 2; 144. Torque sensor; 15. Water outlet body; 151. Water inlet; 16. Threaded rod; 17. Radiator body; 18. Vibrator; 19. Test platform; 110. Computer; 2. Mounting frame; 21. Air pump; 22. Air pipe 1; 23. Air pipe 2; 24. Trachea three; 3. Exhaust hole; 31. Fixed column; 32. Cylindrical rubber bag; 33. U-shaped frame; 34. U-shaped rubber bag; 4. Mounting plate one; 41. Force plate; 42. Strong magnetic plate; 43. Rotating sleeve; 44. Mounting shaft; 45. Fixed body lubrication column; 46. Arc-shaped magnetic plate one; 47. Arc-shaped magnetic plate two; 48. Track groove; 49. Limit rod; 5. Slide groove; 51. Sealing diaphragm; 6. Sealing plate; 61. Blocking column; 62. Mounting plate two; 63. Reset spring. DETAILED DESCRIPTION

[0028] In order to clearly and completely describe the objectives and technical solutions of the present invention and make its advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] For example 1, please refer to Figures 1 to 11 The present invention provides a technical solution for a radiator water inlet and outlet durability test device: it includes a base 1, a vibrator 18 is provided in front of one side of the base 1, a test platform 19 is fixedly connected to the top of one side of the vibrator 18, an equipment rack is provided in front of one side of the vibrator 18, the outer wall of the top of the equipment rack is movably in contact with a computer 110, the outer wall of the top of the test platform 19 is movably in contact with a radiator body 17, the outer wall of the top of the base 1 is fixedly connected to a support column 11, the outer wall of the top of the support column 11 is fixedly connected to a motor 12, the output end of the motor 12 is fixedly connected to a threaded rod 16, the outer wall of the threaded rod 16 is rotatably connected to the inside of the support column 11, the outer wall of the threaded rod 16 is threadedly connected to a movable plate, and the outer wall of one side of the movable plate is fixedly connected An electric telescopic rod 13, the output end of the electric telescopic rod 13 is provided with a frame clamp 14, the interior of the frame clamp 14 is fixedly connected to a torque sensor 144, the upper part of the outer wall of one side of the radiator body 17 is fixedly connected to a water inlet 151, and the lower part of the outer wall of one side of the radiator body 17 is fixedly connected to a water outlet body 15, the interior of the frame clamp 14 is in movable contact with the outer wall of the water outlet body 15, the outer wall of one side of the frame clamp 14 is provided with a rotating mechanism, and an air intake mechanism is provided on one side of the rotating mechanism; the rotating mechanism includes a mounting shaft 44, and the outer wall of one end of the mounting shaft 44 is in movable contact with the outer wall of one side of the frame clamp 14; the air intake mechanism includes a mounting frame 2, and the outer wall of one side of the mounting frame 2 is fixedly connected to the outer wall of the other end of the mounting shaft 44.

[0030] The controller module and the computer 110 control the operation of the vibration machine 18 to simulate the actual vibration environment. The torque sensor 144 provided on the frame fixture 14 continuously collects data and generates a curve. After the test, a report is automatically generated, including the maximum torque, fluctuation range and failure threshold analysis.

[0031] Example 2. On the basis of Example 1, baffles 141 are movably inserted into the upper and lower sides of the frame mouth clamp 14, and the outer walls on the opposite side of the two baffles 141 are fixedly connected with vertical elastic blocks 142. The outer walls on the opposite side of the two vertical elastic blocks 142 are movably contacted with the outer wall of the water outlet body 15, and the outer walls on the opposite side of the two baffles 141 are fixedly connected with a strong magnetic block 143. The interior of the frame mouth clamp 14 is fixedly connected with a strong magnetic block 2 1431 at the position of the strong magnetic block 143.

[0032] One side of the frame clamp 14 is blocked to prevent the U-shaped rubber bag 34 of the frame clamp 14 from expanding out of the frame clamp 14 when it expands, making it difficult for the gas inside the U-shaped rubber bag 34 to reach a sufficient amount. By sealing one side of the frame clamp 14, the U-shaped rubber bag 34 can only expand inside the frame clamp 14, thereby increasing the efficiency of the U-shaped rubber bag 34 in fixing the water outlet body 15. Due to the setting of the vertical elastic block 142, it can be compressed or extended according to the different diameters of the water outlet body 15.

[0033] Example 3, on the basis of Example 2, the outer wall of one end of the electric telescopic rod 13 is fixedly connected to the outer wall of the other side of the mounting frame 2, the outer wall of the top of the mounting frame 2 is fixedly connected to the air pump 21, the output end of the air pump 21 is fixedly connected to the air pipe 1 22, the outer wall of one end of the air pipe 1 22 is fixedly connected to the temporary storage tank, the outer wall of the temporary storage tank is fixedly connected to the inner wall of the mounting frame 2, the outer wall of one side of the temporary storage tank is rotatably connected to the air pipe 2 23, the outer wall of the top of the temporary tank is rotatably connected to the air pipe 3 24, the frame clamp The inner wall of 14 is fixedly connected to a U-shaped frame 33, the outer wall of the U-shaped frame 33 is fixedly connected to a U-shaped rubber bag 34, a fixing column 31 is fixedly connected to the middle position of the inner wall of one side of the U-shaped frame 33, the outer wall of the fixing column 31 is fixedly connected to a cylindrical rubber bag 32, the outer wall of one end of the cylindrical rubber bag 32 is fixedly connected to the outer wall of one side of the U-shaped rubber bag 34, the outer wall of the fixing column 31 is located inside the U-shaped rubber bag 34 and has a through hole, and the top of the frame clamp 14 is movably connected to the exhaust hole 3.

[0034] The outlet body 15 is fixed by the U-shaped rubber bag 34 and the cylindrical rubber bag 32, thereby avoiding the problem that the frame clamp 14 cannot be adjusted, which will be difficult to adapt to the interfaces of different specifications of the outlet body 15, resulting in loose clamping and affecting the test results of the outlet body 15 and the water inlet 151. Accordingly, the U-shaped rubber bag 34 and the cylindrical rubber bag 32 are flexible and adaptively expand according to the outer wall curve of the outlet body 15 to fill the irregular gap between the frame clamp 14 and the outlet body 15, so as to achieve efficient and stable clamping of the outlet body 15 by the frame clamp 14. The outlet body 15 is firmly fixed inside the frame clamp 14, effectively preventing loosening caused by loose clamping, thereby ensuring the stability of the test process and the accuracy of the test data.

[0035] Embodiment 4, based on embodiment 3, the interior of the fixed column 31 is fixedly connected with a slide groove 5, the interior of the slide groove 5 is slidably connected with a sealing diaphragm 51, and the outer wall of one end of the sealing diaphragm 51 is movably plugged into the interior of one end of the trachea 23.

[0036] When the pressure inside the U-shaped rubber bladder 34 is relatively high, the sealing diaphragm 51 is pushed to slide on the chute 5 under the action of the pressure difference, so that the sealing diaphragm 51 enters the interior of the second air pipe 23, blocking the second air pipe 23 and preventing gas from entering the interior of the U-shaped rubber bladder 34 again. At this time, the expansion of the U-shaped rubber bladder 34 has completely filled the gap between the frame clamp 14 and the water outlet body 15. The second air pipe 23 is blocked by the pressure difference. This process does not require manual intervention or an additional control system, and realizes automatic termination of the inflation process, avoiding excessive expansion caused by continuous inflation, and correspondingly protecting the U-shaped rubber bladder 34 from damage.

[0037] Example 5. On the basis of Example 4, the outer wall of the trachea 23 is rotatably connected to the interior of the mounting shaft 44. The outer wall of one end of the trachea 23 passes through the interior of the frame clamp 14 and is fixedly connected to the interior of the fixed column 31. The outer wall of the mounting shaft 44 is in movable contact with a fixed body lubricating column 45. The outer wall of the mounting shaft 44 is rotatably connected to a rotating sleeve 43. The outer wall of one end of the rotating sleeve 43 is fixedly connected to the outer wall of one side of the frame clamp 14. The inner wall of the rotating sleeve 43 is rotatably connected to the outer walls of both ends of the fixed body lubricating column 45. The outer wall of the frame clamp 14 is fixedly connected to a mounting plate 4, and one side of the outer wall of the mounting plate 4 is fixedly connected to a force plate. 41. The interior of the force-bearing plate 41 is fixedly connected with a strong magnetic plate 42. The outer wall of the trachea three 24 is fixedly connected with an arc-shaped magnetic plate 1 46. The outer wall of the trachea three 24 is located on one side of the arc-shaped magnetic plate 1 46 and is fixedly connected with an arc-shaped magnetic plate 2 47. The outer wall of the arc-shaped magnetic plate 2 47 is connected to the front side of the strong magnetic plate 42 with the same poles repelling each other. The outer wall of the arc-shaped magnetic plate 1 46 is connected to the back side of the strong magnetic plate 42 with the same poles repelling each other. The outer wall of the top of the mounting frame 2 is located on one side of the trachea three 24 and is fixedly connected with a track groove 48. The outer wall of the trachea three 24 is located at the position of the track groove 48 and is fixedly connected with a limiting rod 49. The outer wall of the limiting rod 49 is slidably connected to the inside of the track groove 48.

[0038] Due to the fixed connection between the mounting plate 14 and the frame fixture 14, when the mounting plate 14 rotates, the frame fixture 14 is driven to rotate accordingly, so that the frame fixture 14 drives the water outlet body 15 to generate torque. Then, the torque sensor 144 set on the frame fixture 14 can detect the value of the torque force on the water outlet body 15. The angle of movement of the air pipe three 24 is limited by the cooperation of the limiting rod 49 and the track groove 48. When the gas blown out of the air pipe three 24 acts on the back of the force-bearing plate 41, the force-bearing plate 41 can drive the mounting plate 4 to rotate counterclockwise. When the back of the strong magnetic plate 42 rotates to the side of the arc-shaped magnetic plate 46, the angle of the air pipe three 24 is adjusted. The water outlet body 15 swings back and forth together with the frame clamp 14 and the mounting plate 4, which more realistically simulates the dynamic torque and stress changes borne by the interface part in actual use, thereby improving the accuracy and practicality of the test results.

[0039] Example six, based on Example three, the interior of the trachea three 24 is fixedly connected to the mounting plate two 62, the middle position of the bottom outer wall of the mounting plate two 62 is fixedly connected to the blocking column 61, the outer wall of the blocking column 61 is slidably connected to the sealing plate 6, the outer wall of the sealing plate 6 is fixedly connected to the return spring 63, and the outer wall of the top of the return spring 63 is fixedly connected to the outer wall of the bottom of the mounting plate two 62.

[0040] By continuing to work the air pump 21, the gas inside the temporary storage tank can push the sealing plate 6 to move upward. Since the sealing column 61 is narrow at the top and wide at the bottom, when the sealing plate 6 moves to the narrow area on the sealing column 61, the gas can pass through the gap between the sealing plate 6 and the sealing column 61 into the interior of the trachea three 24, thereby realizing automatic switching from the trachea two 23 to the trachea three 24.

[0041] The working principle and usage process of the present invention are as follows: when working, first check the appearance of the radiator body 17 and find no abnormalities, then put it stably in the center area of ​​the test platform 19 and fix it. According to the position of the water inlet 151 and the water outlet body 15, adjust the clamping angle and spacing of the frame clamp 14. The frame clamp 14 is adjusted to the distance between it and the water outlet body 15 through the electric telescopic rod 13. The electric telescopic rod 13 is led out from the support column 11. The loading device is fixed based on the base 1, and the threaded rod 16 is driven by the motor 12 to work, so that the threaded rod 16 drives the electric telescopic rod 13 to drive the frame clamp 14 to align with the water outlet body 15. The PLC module controls the loading displacement system, and the controller module and the computer 110 control the operation of the vibration machine 18 to simulate the actual vibration environment. Then, through the torque sensor 144 set on the frame clamp 14, the torque sensor 144 continuously collects data and generates a curve. After the test, a report is automatically generated, including the maximum torque, fluctuation range and failure threshold analysis.

[0042] After the water outlet body 15 completely enters the interior of the frame clamp 14 and the outer wall of the fixing column 31 is inserted into the interior of the water outlet body 15, the operator inserts the baffle 141 into the interior of the frame clamp 14. The baffle 141 is fixed to the frame clamp 14 through the attraction between the opposite poles of the strong magnetic block 143 and the strong magnetic block 2 1431, and one side of the frame clamp 14 is blocked to prevent the U-shaped rubber bag 34 of the frame clamp 14 from expanding and bulging out of the frame clamp 14 when it expands, making it difficult for the gas inside the U-shaped rubber bag 34 to reach a sufficient amount. By sealing one side of the frame clamp 14, the U-shaped rubber bag 34 can only expand inside the frame clamp 14, thereby increasing the efficiency of the U-shaped rubber bag 34 in fixing the water outlet body 15. Due to the setting of the vertical elastic block 142, it can be compressed or extended according to the different diameters of the water outlet body 15.

[0043] The air pump 21 is started to move, and then the operation of the air pump 21 causes the gas to enter the temporary storage tank through the air pipe 1 22, and then enter the interior of the air pipe 2 23 through the temporary storage tank. Due to the fixed connection between the air pipe 2 23 and the fixed column 31, the gas inside the air pipe 2 23 enters the fixed column 31, and then enters the interior of the U-shaped rubber bag 34 through the through hole on the fixed column 31. Due to the through connection between the U-shaped rubber bag 34 and the cylindrical rubber bag 32, the gas enters the interior of the cylindrical rubber bag 32 through the U-shaped rubber bag 34. After the gas enters the U-shaped rubber bag 34 and the cylindrical rubber bag 32, the U-shaped rubber bag 34 and the cylindrical rubber bag 32 will expand, so that the outer wall of the cylindrical rubber bag 32 is closely fitted with the inner wall of the water outlet body 15. At the same time, the U-shaped rubber bag 34 expands according to the shape of the outer wall of the water outlet body 15, filling the gap between the water outlet body 15 and the inside of the frame clamp 14, so that the water outlet body 15 is more stably fixed inside the frame clamp 14. The material of the U-shaped rubber bag 32 is rubber, which can increase the friction between the frame clamp 14 and the water outlet body 15, so that the frame clamp 14 can fix the water outlet body 15 more firmly. By adding gas to the inside of the U-shaped rubber bag 34 and the cylindrical rubber bag 32, the U-shaped rubber bag 34 and the cylindrical rubber bag 32 can fix the water outlet body 15, avoiding the frame clamp 14 being unable to adjust and being difficult to adapt to the interfaces of different specifications of the water outlet body 15, resulting in loose clamping and affecting the water outlet body. 15 and the test effect of the water inlet 151, correspondingly, the U-shaped rubber bag 34 and the cylindrical rubber bag 32 are flexible, and expand adaptively according to the outer wall curve of the water outlet body 15, filling the irregular gap between the frame clamp 14 and the water outlet body 15, so that the frame clamp 14 can clamp the water outlet body 15 efficiently and stably. The water outlet body 15 is firmly fixed inside the frame clamp 14, effectively preventing loosening caused by loose clamping, thereby ensuring the stability of the test process and the accuracy of the test data.

[0044] As inflation continues, the internal pressure of the U-shaped rubber bladder 34 continues to increase, and a pressure difference is formed on both sides of the sealing diaphragm 51. When the internal pressure of the U-shaped rubber bladder 34 is relatively high, the sealing diaphragm 51 is pushed to slide on the chute 5 under the action of the pressure difference, so that the sealing diaphragm 51 enters the interior of the second air pipe 23, blocking the second air pipe 23 to prevent gas from entering the interior of the U-shaped rubber bladder 34 again. At this time, the expansion of the U-shaped rubber bladder 34 has completely filled the gap between the frame clamp 14 and the water outlet body 15. The second air pipe 23 is blocked by the pressure difference. This process does not require manual intervention or an additional control system, and realizes automatic termination of the inflation process, avoiding excessive expansion caused by continuous inflation, and correspondingly protecting the U-shaped rubber bladder 34 from damage.

[0045] It should be noted that after the vent 3 is pulled out from the frame fixture 14 , the gas inside the U-shaped rubber bag 34 can be released, thereby releasing the fixation of the U-shaped rubber bag 34 and the cylindrical rubber bag 32 to the outlet body 15 .

[0046] By continuing to work with the air pump 21, the gas inside the temporary storage tank can push the sealing plate 6 to move upward. Since the blocking column 61 is narrow at the top and wide at the bottom, when the sealing plate 6 moves to the narrow area on the blocking column 61, the gas can pass through the gap between the sealing plate 6 and the blocking column 61 and enter the interior of the trachea three 24, realizing the automatic switching from the trachea two 23 to the trachea three 24, and finally blown out through one end of the trachea three 24 to the force-bearing plate 41. When the force-bearing plate 41 is subjected to the impact force of the gas, it will bring The movable mounting plate 4 rotates. Due to the fixed connection between the mounting plate 4 and the frame clamp 14, the frame clamp 14 is driven to rotate simultaneously with the rotation of the mounting plate 4, so that the frame clamp 14 drives the water outlet body 15 to generate torque. Then, the torque sensor 144 is set on the frame clamp 14 to detect the value of the torque force exerted on the water outlet body 15, thereby detecting the durability of the water outlet body 15. If you want to increase the torque force of the frame clamp 14, adjust the air output of the air pump 21.

[0047] When the mounting plate 14 rotates clockwise, when the front side of the strong magnetic plate 42 rotates to the side of the arc-shaped magnetic plate 2 47, the air pipe 3 24 can be pushed to drive the limiting rod 49 to rotate on the track groove 48 through the effect of like poles repelling each other, thereby changing the angle of the air pipe 3 24. The angle of the movement of the air pipe 3 24 is limited by the cooperation of the limiting rod 49 and the track groove 48. When the gas blown out of the air pipe 3 24 acts on the back side of the force-bearing plate 41, the force-bearing plate 41 can drive the mounting plate 1 4 to rotate counterclockwise. When the back side of the strong magnetic plate 42 rotates to the side of the arc-shaped magnetic plate 1 46, the angle of the air pipe 3 24 is adjusted. The water outlet body 15 swings back and forth together with the frame clamp 14 and the mounting plate 1 4, which more realistically simulates the dynamic torque and stress changes borne by the interface part in actual use, thereby improving the accuracy and practicality of the test results.

[0048] When the air pump 21 stops moving, the sealing plate 6 is pushed back to its original position by the action of the return spring 63 .

[0049] Through the fixed connection between the frame opening clamp 14 and the rotating sleeve 43, the rotating sleeve 43 can be rotated on the installation shaft 44 while the frame opening clamp 14 rotates. Then, the fixed body lubricating column 45 provided between the installation shaft 44 and the fixed body lubricating column 45 can separate the installation shaft 44 from the rotating sleeve 43, thereby reducing the friction between the rotating sleeve 43 and the installation shaft 44, thereby extending the service life of the rotating sleeve 43 and the installation shaft 44.

[0050] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A radiator inlet and outlet durability test device, comprising a base (1), characterized in that: A vibration machine (18) is provided in front of one side of the base (1), a test platform (19) is fixedly connected to the top of one side of the vibration machine (18), an equipment rack is provided in front of one side of the vibration machine (18), the outer wall of the top of the equipment rack is movably in contact with a computer (110), the outer wall of the top of the test platform (19) is movably in contact with a radiator body (17), the outer wall of the top of the base (1) is fixedly connected to a support column (11), the outer wall of the top of the support column (11) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a threaded rod (16), the outer wall of the threaded rod (16) is rotatably connected to the inside of the support column (11), and the threaded rod (16) is fixedly connected to the output end of the motor (12). The outer wall of the rod (16) is threadedly connected to a movable plate, the outer wall of one side of the movable plate is fixedly connected to an electric telescopic rod (13), the output end of the electric telescopic rod (13) is provided with a frame clamp (14), the interior of the frame clamp (14) is fixedly connected to a torque sensor (144), the upper part of the outer wall of one side of the radiator body (17) is fixedly connected to a water inlet (151), the lower part of the outer wall of one side of the radiator body (17) is fixedly connected to a water outlet body (15), the interior of the frame clamp (14) is in movable contact with the outer wall of the water outlet body (15), the outer wall of one side of the frame clamp (14) is provided with a rotating mechanism, and one side of the rotating mechanism is provided with an air intake mechanism; The rotating mechanism includes a mounting shaft (44), wherein the outer wall of one end of the mounting shaft (44) is in movable contact with the outer wall of one side of the frame opening clamp (14); The air intake mechanism comprises a mounting frame (2), wherein the outer wall of one side of the mounting frame (2) is fixedly connected to the outer wall of the other end of the mounting shaft (44).

2. A radiator water inlet and outlet durability test device according to claim 1, characterized in that: The inner wall of the frame opening clamp (14) is fixedly connected to a U-shaped frame (33), the outer wall of the U-shaped frame (33) is fixedly connected to a U-shaped rubber bag (34), a fixing column (31) is fixedly connected to the middle position of the inner wall of one side of the U-shaped frame (33), the outer wall of the fixing column (31) is fixedly connected to a cylindrical rubber bag (32), the outer wall of one end of the cylindrical rubber bag (32) is fixedly connected to the outer wall of one side of the U-shaped rubber bag (34), the outer wall of the fixing column (31) is located inside the U-shaped rubber bag (34) and has a through hole, and the top of the frame opening clamp (14) is movably connected to the inside of the exhaust hole (3).

3. The radiator inlet and outlet durability test device according to claim 1, characterized in that: Baffles (141) are movably inserted into the upper and lower sides of the frame mouth clamp (14); the outer walls on the opposite sides of the two baffles (141) are fixedly connected to vertical elastic blocks (142); the outer walls on the opposite sides of the two vertical elastic blocks (142) are in movably contact with the outer wall of the water outlet body (15); the outer walls on the opposite sides of the two baffles (141) are fixedly connected to a strong magnetic block 1 (143); and the interior of the frame mouth clamp (14) is fixedly connected to a strong magnetic block 2 (1431) at the position of the strong magnetic block 1 (143).

4. The radiator inlet and outlet durability test device according to claim 1, characterized in that: The outer wall of one end of the electric telescopic rod (13) is fixedly connected to the outer wall of the other side of the mounting frame (2), the outer wall of the top of the mounting frame (2) is fixedly connected to an air pump (21), the output end of the air pump (21) is fixedly connected to an air pipe 1 (22), the outer wall of one end of the air pipe 1 (22) is fixedly connected to a temporary storage tank, the outer wall of the temporary storage tank is fixedly connected to the inner wall of the mounting frame (2), the outer wall of one side of the temporary storage tank is rotatably connected to an air pipe 2 (23), and the outer wall of the top of the temporary storage tank is rotatably connected to an air pipe 3 (24).

5. The radiator inlet and outlet durability test device according to claim 4, characterized in that: The outer wall of the second air pipe (23) is rotatably connected to the interior of the mounting shaft (44), and the outer wall of one end of the second air pipe (23) is rotatably connected to the interior of the frame clamp (14) and the interior of the fixing column (31).

6. The radiator inlet and outlet durability test device according to claim 5, characterized in that: The interior of the fixed column (31) is fixedly connected to a slide groove (5), and the interior of the slide groove (5) is slidably connected to a sealing diaphragm (51). The outer wall of one end of the sealing diaphragm (51) is movably plugged into the interior of one end of the second trachea (23).

7. The radiator inlet and outlet durability test device according to claim 1, characterized in that: The outer wall of the installation shaft (44) is in movably contact with a fixed body lubricating column (45), and the outer wall of the installation shaft (44) is rotatably connected to a rotating sleeve (43). The outer wall of one end of the rotating sleeve (43) is fixedly connected to the outer wall of one side of the frame opening clamp (14), and the inner wall of the rotating sleeve (43) is rotatably connected to the outer walls of both ends of the fixed body lubricating column (45).

8. The radiator water inlet and outlet durability test device according to claim 7, characterized in that: The outer wall of the frame opening clamp (14) is fixedly connected to a mounting plate (4), one side of the outer wall of the mounting plate (4) is fixedly connected to a force-bearing plate (41), and the interior of the force-bearing plate (41) is fixedly connected to a strong magnetic plate (42).

9. The radiator inlet and outlet durability test device according to claim 4, characterized in that: The outer wall of the trachea three (24) is fixedly connected to the arc-shaped magnetic plate one (46), and the outer wall of the trachea three (24) is located on one side of the arc-shaped magnetic plate one (46) and is fixedly connected to the arc-shaped magnetic plate two (47), the outer wall of the arc-shaped magnetic plate two (47) is connected to the front side of the strong magnetic plate (42) with the same polarity and repulsive connection, and the outer wall of the arc-shaped magnetic plate one (46) is connected to the back side of the strong magnetic plate (42) with the same polarity and repulsive connection.

10. The radiator water inlet and outlet durability test device according to claim 4, characterized in that: The outer wall of the top of the mounting frame (2) is located on one side of the air pipe three (24) and is fixedly connected to a track groove (48). The outer wall of the air pipe three (24) is located at the position of the track groove (48) and is fixedly connected to a limiting rod (49). The outer wall of the limiting rod (49) is slidably connected to the inside of the track groove (48).

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