Environmental adaptability test device applied to oil distributor

Abstract

The invention discloses an environmental adaptability test device applied to an oil distributor, relates to the technical field of oil distributors, and aims to simulate an operation state in a specific environment to carry out an environmental adaptability test by accurately adjusting the installation states of a rack and the oil distributor. The device comprises a driving assembly and a test turntable, and can simulate different inclination and bumping states by adjusting the inclination angle of a rack connecting seat, the height change of a hydraulic rod and the cooperation of an air bag and a damping rod. In addition, the motion of the driving assembly can dynamically adjust the simulated shaking amplitude, so that the operation states of the oil distributor in different environments, such as high-pressure sealing leakage and temperature change, can be accurately detected. The device provides a comprehensive environment simulation and test method, and ensures the reliability and stability of the oil distributor in actual use.

Description

Technical Field

[0001] The invention belongs to the technical field of oil distributors, and in particular relates to an environmental adaptability test device applied to oil distributors. Background Art

[0002] At present, the oil distributor is fixed on a stand. When the oil distributor is tested, it is fixed on the stand. After being fixed on the stand, the variable frequency motor is used to drive the process shaft to rotate, and the motor speed is adjusted through the variable frequency control cabinet to meet the needs of different speeds. The hydraulic unit comes with a control box to control the pilot solenoid valve reversing valve to achieve forward and reverse mode pitch adjustment and provide pitch adjustment load; the gravity oil tank (hanging height 5 meters) is used to provide lubricating oil for the low-pressure seal of the oil distributor; the flow sensor is used to monitor the leakage of the high-pressure seal in real time and monitor the operating status of the oil distributor; the temperature sensor is used to monitor the temperature of the oil distributor in real time; the pressure sensor is used to monitor the pitch adjustment pressure and the outlet pressure of the pump in real time.

[0003] The above are necessary facilities for the experimental inspection of the oil distributor. The test bench needs to be able to set the tilt angle during the inspection process to achieve the tilt of the oil distribution shaft's operating axis, which is used to simulate the tilt or bump of the actual ship's operating axis; by setting the sliding bearing and the process dummy shaft, the cylinder module is set in the process dummy shaft to simulate the pitch adjustment function. The bench is equipped with a drive device that can drive the box-type oil distributor's oil distribution short column (or oil distribution shaft) to rotate, with a speed range of 0 to 300r / min, with a speed regulation function, and ensures stable operation at each speed point.

[0004] During the current simulation, the actual operating environment is an important factor affecting its service life and long-term continuous operation stability. Different degrees of axis tilt and bumpy shaking are also important factors affecting its adaptability. Therefore, a device that can meet its test needs is needed.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] An environmental adaptability test device for an oil dispenser, comprising:

[0008] Base;

[0009] Test turntable;

[0010] The test turntable is rotatably arranged above the base, and two rollers are fitted on the upper surface of the test turntable;

[0011] Simulation components;

[0012] The simulation component is installed between the two rollers, and the upper surface of the simulation component is fixedly connected with a stand connection seat;

[0013] Two buffer components;

[0014] The buffer component is fixedly connected to the upper surface of the simulation component, the inner wall of the buffer component is fixedly connected to a regulating frame, and one side of the regulating frame is fixedly connected to a main shaft;

[0015] Two state regulators;

[0016] The state regulator is fixedly connected to one end of the main shaft and is used to adjust the inclination and height of the main shaft;

[0017] Drive components;

[0018] The driving assembly is fixedly connected to the inner wall of the base, and the driving assembly is fixedly connected to the bottom end of the test turntable.

[0019] Preferably, the driving assembly comprises a gear ring fixedly connected to the inner wall of the base, the inner wall of the gear ring is meshed with a plurality of large planetary gears, the top of the large planetary gears is coaxially rotated with small planetary gears, the surface of the large planetary gears is meshed with small central gears, and the surface of the small planetary gears is meshed with large central gears;

[0020] The bottom end of the small central gear is fixedly connected to a driven wheel, the surface of the driven wheel is connected to a driving wheel through a transmission belt, and the surface of the base is fixedly connected to a driver for driving the driving wheel to rotate;

[0021] The top end of the small planetary gear is rotated with a retaining frame, and the retaining frame is rotatably connected to the bottom end of the test turntable, and the large central gear is fixedly connected to the bottom end of the test turntable.

[0022] Preferably, the simulation component includes a main beam, both ends of the main beam are provided with a deflection seat, the surface of the deflection seat is installed with a rotating seat, one side of the rotating seat is rotatably provided with a mounting seat, the opposite surfaces of the two rotating seats are movably connected to a synchronous beam through a pin shaft, one side of the main beam is fixedly connected to a hydraulic regulator, both ends of the hydraulic regulator are movably connected to adjustment arms through a pin shaft, and the adjustment arm is movably connected to one side of the rotating seat through a pin shaft.

[0023] Preferably, a shell is fixedly connected to the upper surface of the base, a shielding cover is sealed and attached to the upper surface of the shell, and the state regulator is fixedly connected to one side of the shielding cover.

[0024] Preferably, the buffer assembly includes a fixed frame fixedly connected to the regulating frame, an airbag is fixedly connected to the lower surface of the fixed frame, a force component frame is fixedly connected to the bottom end of the airbag, the force component frame is fixedly connected to the surface of the main beam, one side of the force component frame is movably connected to two oblique rods through a pin shaft, the top ends of the two oblique rods are movably connected to one side of the fixed frame through a pin shaft, and a damping rod is commonly provided on the force component frame and one side of the fixed frame.

[0025] Preferably, the state regulator comprises a support seat fixedly connected to the surface of the shielding cover, a hydraulic rod is fixedly connected to the lower surface of the support seat, a lifting frame is fixedly connected to the top of the hydraulic rod, the lifting frame is rotatably connected to one end of the main shaft, a worm is rotatably penetrated on the surface of the lifting frame, and a worm wheel is meshedly arranged on the surface of the worm;

[0026] A guide hole for cooperating with the worm to limit the position is provided on the surface of the support seat.

[0027] Preferably, a support rail is fixedly connected to the upper surface of the base, and the test turntable is fixedly connected to the upper surface of the support rail.

[0028] Preferably, a torsion frame is fixedly connected to the surface of the main shaft, two ends of the torsion frame are fixedly connected to the surface of the regulating frame, and the torsion frame is fixedly connected to the inner wall of the worm gear.

[0029] Preferably, a plurality of bump blocks are arranged on the upper surface of the test turntable, and the test turntable is rotatably arranged in contact with the inner wall of the shell.

[0030] Beneficial effects:

[0031] This solution fixes the oil distributor and the test bench on the surface of the test bench connection seat, and drives the test turntable to rotate through the driving component, so that the bump block moves with it, and the simulation component cooperates with the ups and downs of the roller to realize the movement of the control frame and the simulation of the bump. At the same time, the state adjustment machine can change the height of the roller and the simulation component under the drive of the hydraulic rod. The change in the position of the roller is affected by the change in the amplitude of the bump block, which can realize the adjustment of the shaking amplitude.

[0032] The worm gear is driven to rotate by the rotation of the worm, so that the main shaft deflects with the buffer component through the regulating frame, and the buffer component deflects with the bench connecting seat through the simulation component, which can realize the angle adjustment of the operating axis and simulate the bumpy state operation at different operating axis angles;

[0033] At the same time, when the simulation component bumps, the generated force is unloaded by the buffer component. The inflation volume of the airbag and the damping effect of the damping rod cooperate to achieve overall downward pressure and avoid jumping or violent shaking. The stand connection seat can maintain a relatively stable ups and downs state and avoid violent shaking. At the same time, the position of the fixed frame can maintain overall support without a large force.

[0034] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In the attached picture:

[0036] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0037] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention;

[0038] Figure 3 It is a schematic structural diagram of the cross section of the present invention;

[0039] Figure 4 It is a structural schematic diagram of the cross section of the base of the present invention;

[0040] Figure 5 It is a schematic diagram of the structure of the state regulator and the buffer assembly of the present invention;

[0041] Figure 6 It is a schematic diagram of the structure of the cooperation between the simulation component and the buffer component of the present invention;

[0042] Figure 7 It is a three-dimensional structural schematic diagram of the buffer assembly of the present invention;

[0043] Figure 8 It is a three-dimensional structural schematic diagram of the simulation component of the present invention;

[0044] Fig. 9 It is a three-dimensional structural schematic diagram of the state regulator of the present invention.

[0045] In the figure: 1, base; 2, drive assembly; 21, driver; 22, driving wheel; 23, driven wheel; 24, small central gear; 25, large planetary gear; 26, small planetary gear; 27, gear ring; 28, large central gear; 29, cage; 3, test turntable; 4, simulation assembly; 41, main beam; 42, deflection seat; 43, rotating seat; 44, mounting seat; 45, hydraulic regulator; 46, adjustment arm; 47, synchronous beam ; 5. Buffer assembly; 51. Fixed frame; 52. Force distribution frame; 53. Airbag; 54. Diagonal rod; 55. Damping rod; 6. State regulator; 61. Support seat; 62. Hydraulic rod; 63. Lifting frame; 64. Worm gear; 65. Worm; 66. Guide hole; 7. Shielding cover; 8. Shell; 9. Support rail; 10. Bump block; 11. Roller; 12. Stand connecting seat; 13. Control frame; 14. Torque frame; 15. Spindle. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0047] like Figures 1 to 9 As shown, an environmental adaptability test device for an oil dispenser includes:

[0048] The test turntable 3 is rotatably arranged above the base 1, and two rollers 11 are fitted on the upper surface of the test turntable 3;

[0049] The simulation component 4 is installed between the two rollers 11, and the upper surface of the simulation component 4 is fixedly connected with a stand connection seat 12;

[0050] The buffer component 5 is fixedly connected to the upper surface of the simulation component 4, the inner wall of the buffer component 5 is fixedly connected to the regulating frame 13, and one side of the regulating frame 13 is fixedly connected to the main shaft 15;

[0051] The state regulator 6 is fixedly connected to one end of the main shaft 15 and is used to adjust the inclination and height of the main shaft 15;

[0052] The driving assembly 2 is fixedly connected to the inner wall of the base 1 , and the driving assembly 2 is fixedly connected to the bottom end of the test turntable 3 .

[0053] The beneficial effect of this solution is that by accurately adjusting the installation status of the test bench and the oil distributor, it is possible to simulate the operating status under a specific environment, thereby conducting an environmental adaptability test. Specifically, by adjusting the inclination angle of the test bench connection seat 12, adjusting the height change of the hydraulic rod 62, and the coordination of the airbag 53 and the damping rod 55, different tilt and bump states can be simulated. In addition, by controlling the movement of the drive component 2, the simulated shaking amplitude can be dynamically adjusted to further improve the accuracy of the test. This simulation test method can effectively detect the operating status of the oil distributor under different environments, such as high-pressure seal leakage, temperature changes, etc., to ensure the reliability and stability of the oil distributor in actual use.

[0054] Specifically, Figure 4 As shown: the driving assembly 2 includes a gear ring 27 fixedly connected to the inner wall of the base 1, the inner wall of the gear ring 27 is meshed with a plurality of large planetary gears 25, the top of the large planetary gears 25 is coaxially rotated with small planetary gears 26, the surface of the large planetary gears 25 is meshed with small central gears 24, and the surface of the small planetary gears 26 is meshed with a large central gear 28;

[0055] The bottom end of the small central gear 24 is fixedly connected to a driven wheel 23, the surface of the driven wheel 23 is connected to a driving wheel 22 via a transmission belt, and the surface of the base 1 is fixedly connected to a driver 21 for driving the driving wheel 22 to rotate;

[0056] The top end of the small planetary gear 26 is rotatably connected to a retaining frame 29 , and the retaining frame 29 is rotatably connected to the bottom end of the test turntable 3 , and the large central gear 28 is fixedly connected to the bottom end of the test turntable 3 .

[0057] The gear ring 27 is fixedly connected to the inner wall of the base 1, serving as the external support and meshing basis of the entire gear system. The inner wall of the gear ring 27 is meshed with a large planetary gear 25 to provide a stable transmission path.

[0058] The large planetary gears 25 mesh with the inner wall of the gear ring 27 and mesh with the small central gear 24. These gears can not only rotate around their own axes, but also revolve on the inner wall of the gear ring 27, thereby driving the transmission of the entire gear system.

[0059] The small planetary gear 26 is coaxially fixed to the top of the large planetary gear 25 and meshes with the large central gear 28. These gears transmit power from the large planetary gear 25 to the large central gear 28 through a combination of revolution and rotation.

[0060] The driven wheel 23 is fixedly connected to the small central gear 24 and is connected to the driving wheel 22 through a transmission belt. Its main function is to receive the power transmitted by the driving wheel 22 through the transmission belt and further transmit it to the test turntable 3.

[0061] The transmission belt is used to connect the driven wheel 23 and the driving wheel 22 to achieve power transmission. The use of the transmission belt can provide a smooth power transmission and reduce mechanical vibration and noise.

[0062] The driving wheel 22 is connected to the driver 21 and rotates by the power output of the driver 21. The rotation speed and direction of the driving wheel 22 determine the operating state of the entire system.

[0063] The driver 21 is fixedly connected to the surface of the base 1 and is used to drive the driving wheel 22 to rotate. It is the power source of the entire driving assembly 2. The driver 21 can control the speed and direction of the driving wheel 22, thereby controlling the rotation state of the test turntable 3.

[0064] The retaining frame 29 is located at the top of the small planetary gear 26 and is connected to the bottom of the test turntable 3 by rotation. The function of the retaining frame 29 is to stabilize the movement path of the small planetary gear 26 and the large planetary gear 25 to ensure smooth operation.

[0065] The test turntable 3 is fixedly connected to the top of the large central gear 28, and realizes its own rotation through the rotation of the large central gear 28. The rotation of the test turntable 3 can simulate different environmental conditions and is used to test the performance of various devices under different conditions.

[0066] In summary, the common function of these structural components is to achieve power transmission and conversion through a complex gear system, so that the test turntable 3 can perform various state operation tests under a simulated environment. This structural design can not only accurately control the rotation speed and direction of the turntable, but also provide stable power output, and provide stable and diverse test conditions for equipment testing.

[0067] Specifically, Figure 8 As shown: the simulation component 4 includes a main beam 41, and deflection seats 42 are provided at both ends of the main beam 41. A rotating seat 43 is installed on the surface of the deflection seat 42, and a mounting seat 44 is rotatably provided on one side of the rotating seat 43. The opposite surfaces of the two rotating seats 43 are movably connected to a synchronous beam 47 through a pin shaft. A hydraulic regulator 45 is fixedly connected to one side of the main beam 41, and both ends of the hydraulic regulator 45 are movably connected to an adjusting arm 46 through a pin shaft. The adjusting arm 46 is movably connected to one side of the rotating seat 43 through a pin shaft.

[0068] The two ends of the main beam 41 can deflect the horizontal angle through the deflection seat 42 and the rotating seat 43. At the same time, the rotating seat 43 can keep the mounting seat 44 rotating. The mounting seat 44 is fixed to the roller 11, and the rotation and angle adjustment of the roller 11 can be realized. During long-term testing, the machine will show a certain degree of change. By adjusting the hydraulic regulator 45, it can be deflected with the rotating seat 43 through the movement of one end of the adjusting arm 46 to realize angle correction control and meet the adjustment and coordination of long-term operation.

[0069] Specifically, Figure 2 As shown: a shell 8 is fixedly connected to the upper surface of the base 1 , a shielding cover 7 is sealed and attached to the upper surface of the shell 8 , and a state regulator 6 is fixedly connected to one side of the shielding cover 7 .

[0070] By providing the shell 8, the shell 8 can protect the test turntable 3 and support the shielding cover 7 at the same time. The shielding cover 7 can keep the interior relatively closed to meet the environmental simulation coordination of different humidity and temperature.

[0071] Specifically, Figure 7 As shown: the buffer assembly 5 includes a fixed frame 51 fixedly connected to the regulating frame 13, an airbag 53 is fixedly connected to the lower surface of the fixed frame 51, a force dividing frame 52 is fixedly connected to the bottom end of the airbag 53, the force dividing frame 52 is fixedly connected to the surface of the main beam 41, one side of the force dividing frame 52 is movably connected to two inclined rods 54 through a pin shaft, the top ends of the two inclined rods 54 are movably connected to one side of the fixed frame 51 through a pin shaft, and a damping rod 55 is commonly provided on one side of the force dividing frame 52 and the fixed frame 51.

[0072] The buffer assembly 5 includes a force frame 52, which can unload force under the direct support of the airbag 53. The inflation volume of the airbag 53 can simulate the shaking on water and the bumps on land. At the same time, in conjunction with the two inclined rods 54, the damping rod 55 can unload force when the inclined rod 54 deflects, avoiding rebound vibration and ensuring that the simulation of bumps or shakes is more stable.

[0073] Specifically, Fig. 9 As shown: the state regulator 6 includes a support seat 61 fixedly connected to the surface of the shielding cover 7, a hydraulic rod 62 is fixedly connected to the lower surface of the support seat 61, a lifting frame 63 is fixedly connected to the top of the hydraulic rod 62, the lifting frame 63 is rotatably connected to one end of the main shaft 15, a worm 65 is rotatably penetrated on the surface of the lifting frame 63, and a worm wheel 64 is meshedly arranged on the surface of the worm 65;

[0074] A guide hole 66 for cooperating with the worm 65 to limit the position is formed on the surface of the support seat 61 .

[0075] By setting the state regulator 6, the overall height can be adjusted through the cooperation of the hydraulic rod 62, and the bump amplitude can be changed under the cooperation of the roller 11 and the bump block 10.

[0076] At the same time, through the one-way transmission cooperation of the worm wheel 64 and the worm 65, the main shaft 15 can be deflected, and then the rotation of the main shaft 15 can cause the stand connecting seat 12 to tilt at a certain angle.

[0077] Specifically, Figure 3 As shown: the upper surface of the base 1 is fixedly connected with a support rail 9, and the test turntable 3 is fixedly connected to the upper surface of the support rail 9.

[0078] By providing the support rail 9 , the support rail 9 can support the test turntable 3 , thereby improving the stability of the test turntable 3 , and its load-bearing capacity can be supported under the uneven pressure force of the roller 11 .

[0079] Specifically, Figure 6 As shown, a torque frame 14 is fixedly connected to the surface of the main shaft 15 , two ends of the torque frame 14 are fixedly connected to the surface of the regulating frame 13 , and the torque frame 14 is fixedly connected to the inner wall of the worm gear 64 .

[0080] The torque frame 14 is located and fixed on the surface of the main shaft 15 , which can improve the supporting strength of the regulating frame 13 , and the supporting force can be kept stable for a long time.

[0081] Specifically, Figure 2 As shown, a plurality of bump blocks 10 are arranged on the upper surface of the test turntable 3 , and the test turntable 3 is rotatably arranged in contact with the inner wall of the housing 8 .

[0082] The size of the bump block 10 can be replaced as needed to meet the simulation operation of different working conditions.

[0083] In this solution, when in use, the oil distributor is installed on the stand, and the stand is fixed on the surface of the stand connection seat 12. Then, the length of the hydraulic rod 62 is changed to push the lifting frame 63 to change the height of the inner wall of the support seat 61, so that the height of the main shaft 15 changes, so that the two regulating frames 13 respectively carry the two buffer components 5 to lift and lower, and at the same time, the buffer component 5 carries the simulation component 4 to change the height, and at this time, the contact state between the roller 11 and the bump block 10 changes;

[0084] At the same time, by rotating the worm 65 on both sides, the worm 65 rotates with the worm wheel 64, so that the main shaft 15 is deflected at a certain angle, so that the tilt angle of the stand connecting seat 12 can be changed, and the operation detection of different tilt states can be realized;

[0085] The driving wheel 22 is driven to rotate by the driver 21, and the driving wheel 22 rotates with the driven wheel 23 through the transmission belt. The top of the driven wheel 23 rotates with the small central gear 24, and at the same time, the small central gear 24 meshes with and rotates multiple large planetary gears 25 on the surface. The large planetary gears 25 coaxially rotate with the small planetary gears 26, so that the small planetary gears 26 mesh with and rotate with the large central gear 28. The large planetary gears 25 are meshed with the inner wall of the gear ring 27. When the large planetary gears 25 move, the small planetary gears 26 move accordingly and mesh with and rotate with the large central gear 28, thereby rotating the test turntable 3. When the test turntable 3 rotates, it moves through the bump block 10 on the surface, so that it cooperates with the roller 11 to simulate bumps and shakes.

[0086] In summary, this solution can simulate the use environment and keep the oil distributor in different installation states to simulate the operation state of a specific environment, so that it can be tested, as shown in the following test:

[0087] The oil distributor is installed on the bench, and the bench is equipped with a variable frequency motor. The variable frequency motor drives the process pseudo shaft to rotate, which can drive the oil distributor oil distribution short column (or oil distribution shaft) to rotate. The speed range is 0-300r / min. It has a speed regulation function and ensures stable operation at various speed points. The motor speed is adjusted through the variable frequency control cabinet to meet the needs of different speeds. The low-pressure seal of the oil distributor is provided with lubricating oil through a gravity oil tank (hanging height 5 meters); the leakage of the high-pressure seal is monitored in real time through a flow sensor, and the operating status of the oil distributor is monitored; the temperature of the oil distributor is monitored in real time through a temperature sensor; the distance adjustment pressure and the outlet pressure of the pump are monitored in real time through a pressure sensor.

[0088] The test bench is fixed on the surface of the test bench connecting seat 12, and the inclination angle of the test bench connecting seat 12 is set by the state regulator 6 to realize the inclination control of the oil distribution shaft operating axis line, which is used to simulate the inclination of the operating axis line of the actual ship. The oil distribution shaft (or oil distribution short column) operates at the rated speed for 2200 hours and at 1.1 times the rated speed for 120 hours. During the test, the distance is adjusted once every half an hour, and the rest is a stable distance condition. During the test, the drive component 2 is started so that the bump block 10 moves with the roller 11 when it moves, thereby simulating the bumpy operating environment and forming a constant humidity or temperature environment in the shielding cover 7 for operation; the test process monitors the parameters such as the leakage of the high-pressure seal of the oil distributor and the temperature of the oil distributor; after the test, it is disassembled and inspected to check the high and low pressure sealing surface and the fitting clearance.

[0089] From the above tests, it can be seen that by conducting environmental adaptability tests on the oil distributor, the shaking (bumping) operation of the axis tilt state can be simulated, which can improve the accuracy of the test.

[0090] This solution achieves simulated bumps by adjusting the coordination state of the airbag 53 and the damping rod 55. The air pressure of the airbag 53 cooperates with the damping rod 55. When the air pressure of the airbag 53 is relatively high, the bumps of a road vehicle are simulated. If the air pressure of the airbag 53 is relatively low, the shaking of a ship on the water is simulated. The dynamic change of the rotation speed of the drive component 2 is required to simulate the change in the shaking amplitude.

[0091] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An environmental adaptability test device for an oil dispenser, characterized in that: include: Base (1); Test turntable (3); The test turntable (3) is rotatably arranged above the base (1), and two rollers (11) are fitted on the upper surface of the test turntable (3); Simulation components (4); The simulation component (4) is installed between the two rollers (11), and the upper surface of the simulation component (4) is fixedly connected to a stand connection seat (12); two buffer components (5); The buffer component (5) is fixedly connected to the upper surface of the simulation component (4); the inner wall of the buffer component (5) is fixedly connected to a regulating frame (13); and one side of the regulating frame (13) is fixedly connected to a main shaft (15); two state regulators (6); The state regulator (6) is fixedly connected to one end of the main shaft (15) and is used to adjust the inclination and height of the main shaft (15); A drive assembly (2); The driving component (2) is fixedly connected to the inner wall of the base (1), and the driving component (2) is fixedly connected to the bottom end of the test turntable (3).

2. The environmental adaptability test device for a fuel dispenser according to claim 1, characterized in that: The driving assembly (2) comprises a gear ring (27) fixedly connected to the inner wall of the base (1), the inner wall of the gear ring (27) is meshed with a plurality of large planetary gears (25), the top of the large planetary gear (25) is coaxially rotated with a small planetary gear (26), the surface of the large planetary gear (25) is meshed with a small central gear (24), and the surface of the small planetary gear (26) is meshed with a large central gear (28); The bottom end of the small central gear (24) is fixedly connected to a driven wheel (23), the surface of the driven wheel (23) is connected to a driving wheel (22) via a transmission belt, and the surface of the base (1) is fixedly connected to a driver (21) for driving the driving wheel (22) to rotate; The top end of the small planetary gear (26) is rotatably connected to the bottom end of the test turntable (3), and the large central gear (28) is fixedly connected to the bottom end of the test turntable (3).

3. The environmental adaptability test device for a fuel dispenser according to claim 1 is characterized in that: The simulation component (4) comprises a main beam (41), both ends of the main beam (41) are provided with a deflection seat (42), the surface of the deflection seat (42) is installed with a rotating seat (43), one side of the rotating seat (43) is rotatably provided with a mounting seat (44), the opposite surfaces of the two rotating seats (43) are movably connected to a synchronous beam (47) through a pin shaft, one side of the main beam (41) is fixedly connected to a hydraulic regulator (45), both ends of the hydraulic regulator (45) are movably connected to an adjustment arm (46) through a pin shaft, and the adjustment arm (46) is movably connected to one side of the rotating seat (43) through a pin shaft.

4. The environmental adaptability test device for a fuel dispenser according to claim 2 is characterized in that: The upper surface of the base (1) is fixedly connected to a shell (8), the upper surface of the shell (8) is sealed with a shielding cover (7), and the state regulator (6) is fixedly connected to one side of the shielding cover (7).

5. The environmental adaptability test device for oil dispenser according to claim 3 is characterized in that: The buffer assembly (5) comprises a fixed frame (51) fixedly connected to the regulating frame (13); an air bag (53) is fixedly connected to the lower surface of the fixed frame (51); a force distribution frame (52) is fixedly connected to the bottom end of the air bag (53); the force distribution frame (52) is fixedly connected to the surface of the main beam (41); one side of the force distribution frame (52) is movably connected to two inclined rods (54) via a pin shaft; the top ends of the two inclined rods (54) are movably connected to one side of the fixed frame (51) via a pin shaft; and a damping rod (55) is provided on one side of the force distribution frame (52) and the fixed frame (51).

6. The environmental adaptability test device for oil dispenser according to claim 4 is characterized in that: The state regulator (6) comprises a support seat (61) fixedly connected to the surface of the shielding cover (7); a hydraulic rod (62) is fixedly connected to the lower surface of the support seat (61); a lifting frame (63) is fixedly connected to the top of the hydraulic rod (62); the lifting frame (63) is rotatably connected to one end of the main shaft (15); a worm (65) is rotatably penetrated through the surface of the lifting frame (63); and a worm wheel (64) is meshedly arranged on the surface of the worm (65); A guide hole (66) for cooperating with the worm (65) to limit the position is provided on the surface of the support seat (61).

7. The environmental adaptability test device for a fuel dispenser according to claim 1 is characterized in that: The upper surface of the base (1) is fixedly connected to a support rail (9), and the test turntable (3) is fixedly connected to the upper surface of the support rail (9).

8. The environmental adaptability test device for a fuel dispenser according to claim 6, characterized in that: The surface of the main shaft (15) is fixedly connected with a torque frame (14), both ends of the torque frame (14) are fixedly connected to the surface of the regulating frame (13), and the torque frame (14) is fixedly connected to the inner wall of the worm gear (64).

9. The environmental adaptability test device for a fuel dispenser according to claim 1, characterized in that: A plurality of bump blocks (10) are arranged on the upper surface of the test turntable (3), and the test turntable (3) is rotatably arranged in close contact with the inner wall of the housing (8).

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