Mechanical equipment research and development import test bench

Abstract

The invention relates to the technical field of mechanical equipment testing, and discloses a mechanical equipment research and development import test testbed which comprises a supporting plate, a fixed clamping plate, a testbed body and a movable plate, the bottom end of a supporting column is in threaded connection with a horizontal adjusting rod, the horizontal adjusting rod adjusts the height and the level, the supporting plate is made to be in a stable state, the stability of equipment testing is ensured, and the test efficiency is improved. Symmetrical rectangular sliding plates are fixed to the bottom end of the movable plate, threaded rods, threaded shaft sleeves and rollers are matched with semi-arc sliding grooves correspondingly, the movable plate can move left and right better, a plurality of springs distributed at equal intervals are installed in the top end of the movable plate, and symmetrical protection plates are fixed to the top end of a supporting plate in a matched mode. An electric push rod is installed on the protection plate, an output shaft of the electric push rod penetrates through the partition plate to be fixedly connected with the fixed clamping plate, bolts are adopted for fixing, the anti-loosening capacity of connection between parts can be improved, disassembly is convenient, maintenance, overhaul and component replacement of equipment are facilitated, and later maintenance and adjustment are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical equipment testing, in particular to a mechanical equipment R&D introduction test bench. Background Art

[0002] The mechanical equipment test bench is a device specially used to test and verify the performance and reliability of various mechanical equipment. It can simulate actual operating conditions and test the strength, durability, vibration, noise, temperature and other working characteristics of mechanical equipment to ensure that it meets the design requirements and relevant standards.

[0003] Traditional test benches are usually designed for specific equipment or test tasks. They are not easy to adjust or upgrade to meet changing test requirements or new equipment types. Therefore, they have poor flexibility, and traditional equipment may require regular maintenance and calibration. They are inconvenient to disassemble, which increases the cost of transportation and long-term operation. Traditional test benches are often sensitive to environmental conditions, which may affect the reliability and stability of test results. The present invention uses bolts to fix components, which can increase the anti-loosening ability of the connection between parts, ensure the durability and stability of the connection, and is easy to disassemble, making the maintenance, inspection and replacement of equipment components simple, which is convenient for later maintenance and adjustment. At the same time, multiple springs are installed at the bottom of the test bench, which can effectively absorb and dissipate vibration and impact from the equipment, reduce the interference of vibration on the test results, provide support to increase the overall stability of the test bench, reduce the noise generated by the test bench during operation, and provide a better working environment for the operator. For this reason, the present invention proposes a mechanical equipment research and development introduction test bench. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a mechanical equipment R&D introduction test bench to solve the above-mentioned problems.

[0005] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mechanical equipment R&D and introduction test bench, comprising a support plate, a fixed clamping plate, a test bench and a movable plate, wherein four support columns are threadedly fixed at the bottom of the support plate, and a horizontal adjustment rod is threadedly connected at the bottom end of the support column, a stabilizing plate is sleeved on the four support columns, and the stabilizing plate is fixed to the support column with bolts, a driving motor is installed on the top of the stabilizing plate, a threaded rod is fixedly connected to one end of the output shaft of the driving motor, a threaded shaft sleeve is threadedly sleeved on the threaded rod, and mutually symmetrical rectangular sliding plates are fixed at the bottom end of the movable plate, and two A fixed block is threadedly installed between the rectangular sliding plates, wherein the threaded sleeve is clamped at the central axis of the fixed block, a plurality of equidistantly distributed springs are installed inside the top of the movable plate, a test bench is installed on the top of the movable plate, and the top surface of the inner top of the test bench fits with the top of the spring, symmetrical protective plates are fixed to the top of the support plate with bolts, symmetrical mounting tables are fixed to the back of the protective plates, an electric push rod is installed on the mounting table, symmetrical partitions are fixed to the top of the protective plates, wherein the output shaft of the electric push rod passes through the partition and is fixedly connected to the fixed splint, and the fixed splint and the partition are slidably matched.

[0006] Preferably, symmetrical and cylindrical connecting rods are fixed on both sides of the bottom of the support plate, and a through threaded hole 1 is provided on the connecting rod. A cylindrical plug-in rod is fixed on the top of the support column, and a threaded hole 2 is provided on the top surface of the plug-in rod. The plug-in rod is plugged into and connected to the inside of the corresponding connecting rod, and the support column is fixed to the bottom of the support plate by matching bolts through the threaded hole 1 on the connecting rod corresponding to the top surface of the support plate and the threaded hole 2 on the top of the plug-in rod.

[0007] Preferably, a pad is fixed on the cylindrical surface of the support column, and a mutually symmetrical fixing hole 1 is opened on the pad, and a circular ring-shaped connecting hole is opened at the four ends of the stabilizing plate, and a mutually symmetrical fixing hole 2 is opened on the inner side of the connecting hole. The connecting holes at the four ends of the stabilizing plate are connected by being sleeved on the upper side of the fixing hole 1 of the multiple support columns at the bottom of the support plate, and the matching bolts correspond to the fixing hole 2 and the fixing hole 1 for fixing connection.

[0008] Preferably, an adjustment groove is opened inside the bottom end of the support column, an internal thread is opened on the adjustment groove, an external thread is opened on the horizontal adjustment rod, the top end of the horizontal adjustment rod corresponds to the internal and external threads of the adjustment groove and is matched and connected, a polygonal adjustment button is fixed on the horizontal adjustment rod, and a base pad is sleeved on the bottom end of the horizontal adjustment rod.

[0009] Preferably, the supporting plate is provided with mutually symmetrical and rectangular sliding holes, a mutually symmetrical and rectangular sliding plate is fixed on the bottom end of the movable plate, a mounting groove is provided on the bottom end surface of the rectangular sliding plate, a plurality of equally spaced rollers are rotatably installed inside the mounting groove, the rectangular sliding plates are plug-in and slidingly connected to the corresponding rectangular sliding holes, and a mutually symmetrical and semicircular semicircular sliding groove is provided on the top surface of the stabilizing plate, and the arc surface of the roller fits in the semicircular sliding groove.

[0010] Preferably, circular connecting plates are fixed at both ends of the fixed block, and the connecting plates are fixedly connected with bolts at both ends of the corresponding rectangular sliding plates. A slot is opened at the central axis of the fixed block, and the internal snap-fit ​​of the slot is fitted with a threaded sleeve. A driving motor is installed on the left side of the top of the stabilizing plate, and one end of the output shaft of the driving motor is fixedly connected with a threaded rod, and the threaded rod is fitted with the internal thread of the threaded sleeve.

[0011] Preferably, a rectangular shock-absorbing groove is provided on the top surface of the movable plate, and a plurality of equidistantly distributed springs are fixedly mounted on the shock-absorbing groove. The bottom interior of the test bench is a hollow structure, wherein the test bench is distributed in an I-shape, and the lower end of the test bench is installed on the top of the movable plate corresponding to the shock-absorbing groove, and the top surface inside the test bench fits well with the top of the spring.

[0012] Preferably, the support plate is provided with a plurality of threaded holes three that are equidistantly distributed and symmetrical to each other, a rectangular connecting plate is fixed to the bottom end of the protective plate, a plurality of threaded holes four that are equidistantly distributed are provided on the connecting plate, threaded holes four correspond to threaded holes three and are fixedly connected by bolts, and a plurality of equidistantly distributed triangular stabilizing blocks are fixed between the back side of the protective plate and the connecting plate.

[0013] Preferably, a mutually symmetrical and rectangular mounting platform is fixed on the back side of the protective plate, an electric push rod is installed on the mounting platform, and a mutually symmetrical partition is fixed on the top surface of the protective plate, a matching hole is opened at the center of the partition, and the output shaft of the electric push rod corresponds to the matching hole and extends through the partition to the outside and is connected to a fixed splint.

[0014] Preferably, a fixing rod is fixed at the central axis of the back side of the fixing splint, wherein the fixing rod is fixedly connected to one end of the output shaft of the electric push rod, a plurality of circular sliding holes are opened on the partition plate, a plurality of sliding rods are fixed on the back side of the fixing splint, the sliding rods are slidingly connected to the corresponding circular sliding holes, and a plurality of equally spaced trapezoidal rubber blocks are fixed on the front end surface of the fixing splint.

[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a mechanical equipment R&D introduction test bench, which has the following beneficial effects: 1. The mechanical equipment is developed and introduced into the test bench. The bottom two sides of the support plate are fixed with mutually symmetrical support columns by matching bolts. Stabilizing plates are sleeved on multiple support columns, and the stabilizing plates are located on the top of the pads on the multiple support columns and fit together. The matching bolts correspond to the second fixing hole and the first fixing hole for fixing connection, thereby improving the stability and increasing the rigidity of the support structure, ensuring that the structure is not prone to bending or twisting when subjected to force, and improving the overall assembly efficiency, effectively reducing the installation time and complexity, and a horizontal adjustment rod is installed inside the adjustment slot at the bottom of the support column. The horizontal adjustment rod cooperates with the internal and external threads on the adjustment slot, wherein a base pad is rotatably sleeved on the bottom end of the horizontal adjustment rod, and the height and level can be adjusted using the adjustment knob on the horizontal adjustment rod, wherein the base pad effectively reduces the vibration from the ground, reduces the impact on the equipment, and ensures the accuracy of the test results. At the same time, through good contact with the ground, the base pad can improve the overall stability of the mechanical equipment and prevent the equipment from sliding or tilting during operation, thereby ensuring safety and operating accuracy.

[0016] 2. The mechanical equipment is developed and introduced into the test bench. The rectangular sliding plate at the bottom of the moving plate corresponds to the rectangular sliding hole on the supporting plate for plug-in sliding cooperation. A plurality of rollers with equal spacing are installed inside the installation groove at the bottom of the rectangular sliding plate, and the arc surface of the roller cooperates with the semi-circular sliding groove at the top of the stabilizing plate. A fixing block is fixed with bolts between the two rectangular sliding plates. A threaded sleeve is clamped inside the fixing block. A driving motor is installed on the left side of the top of the stabilizing plate. A threaded rod is fixedly connected to one end of the output shaft of the driving motor, and the threaded rod is threadedly sleeved inside the threaded sleeve. The threaded rod, the threaded sleeve and the roller correspond to the semi-circular sliding groove. The arc sliding groove is combined to facilitate the better left and right movement of the movable plate. The threaded rod and the threaded sleeve are easy to install, which is convenient for maintenance and replacement of parts. Multiple springs are installed inside the top of the movable plate. The top of the movable plate is plugged into a test bench, and the top of the test bench fits the top of the spring. Multiple springs can absorb and dissipate vibrations and impacts from the operation of the equipment, reduce the interference of vibrations on the test results, provide a more stable test environment, and provide support to increase the overall stability of the test bench. At the same time, it can also reduce the noise generated by the test bench during operation, providing a better working environment for the operator.

[0017] 3. The mechanical equipment is developed and introduced into the test bench. The top of the support plate is fixed with symmetrical protective plates with bolts. An electric push rod is installed on the mounting platform on the back of the protective plate. The output shaft of the electric push rod passes through the partition and is fixedly connected to the fixed rod on the back of the fixed splint. The sliding rod on the back of the fixed splint slides with the circular sliding hole, which effectively and accurately positions the connection parts, increases the rigidity and stability of the connection parts, and prevents loosening or displacement caused by vibration, impact or other external forces. At the same time, a rubber block is fixed on the front end of the fixed splint. The rubber block enhances the stability of the mechanical equipment, reduces the spread of vibration, protects the equipment and the foundation from wear and damage, and The arm is placed above the test bench, and the height and level are adjusted using the horizontal adjustment rod inside the bottom of the support column to keep the support plate in a stable state, ensuring the stability of the equipment test. The movable plate is slid from the right to the center of the support plate through the cooperation of the threaded rod and the threaded sleeve, and then multiple electric push rods are started at the same time, and the fixed splints connected to the electric push rods are used to fix the mechanical equipment, and then the mechanical equipment can be further tested. The structure is fixed with multiple bolts, which can increase the anti-loosening ability of the connection between parts, ensure the durability and stability of the connection, and is easy to disassemble, making the maintenance, inspection and replacement of parts of the equipment simple, and facilitating later maintenance and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic cross-sectional view of the structure of the present invention; Figure 3 It is a schematic cross-sectional view of the structure of the present invention; Figure 4 It is a schematic diagram of the structural disassembly of the present invention; Figure 5 It is a schematic diagram of the support column structure in the present invention; Figure 6 It is a schematic diagram of the structure of the stabilizing plate in the present invention; Figure 7 It is a schematic diagram of the support plate structure in the present invention; Figure 8 It is a schematic diagram of the structure of the protective plate in the present invention; Fig. 9 It is a schematic diagram of the fixed splint structure in the present invention; Fig.10 It is a schematic diagram of the structure of the movable plate in the present invention; Fig.11 It is a schematic diagram of the fixed block structure in the present invention.

[0019] In the figure: 1. horizontal adjustment rod; 2. support column; 3. stabilizing plate; 4. support plate; 5. protective plate; 6. bolt; 7. electric push rod; 8. fixing splint; 9. test bench; 10. spring; 11. moving plate; 12. roller; 13. driving motor; 14. threaded rod; 15. fixing block; 16. threaded sleeve; 17. adjusting groove; 18. pad; 19. fixing hole one; 20. plug-in rod; 21. connecting hole; 22. fixing hole two; 23. semicircular sliding groove; 24. connecting rod; 25. rectangular sliding hole; 26. threaded hole three; 27. partition; 28. circular sliding hole; 29. ​​stabilizing block; 30. mounting table; 31. threaded hole four; 32. rubber block; 33. fixing rod; 34. sliding rod; 35. shock absorbing groove; 36. rectangular sliding plate; 37. mounting groove; 38. card slot; 39. connecting plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0021] See also Figure 1-11 A mechanical equipment R&D and introduction test bench comprises a support plate 4, a fixed clamping plate 8, a test bench 9 and a movable plate 11. Four support columns 2 are threadedly fixed at the bottom of the support plate 4. The bottom ends of the support columns 2 are threadedly connected with a horizontal adjustment rod 1. A stabilizing plate 3 is sleeved on the four support columns 2, and the stabilizing plate 3 is fixed on the support columns 2 with a bolt 6. A driving motor 13 is installed on the top of the stabilizing plate 3. A threaded rod 14 is fixedly connected to one end of the output shaft of the driving motor 13. A threaded sleeve 16 is threadedly sleeved on the threaded rod 14. A symmetrical rectangular sliding plate 36 is fixed to the bottom end of the movable plate 11. A threaded sleeve 16 is threadedly sleeved on the threaded rod 14. A symmetrical rectangular sliding plate 36 is fixed to the bottom end of the movable plate 11. A threaded sleeve 16 is threadedly installed between the two rectangular sliding plates 36. A fixed block 15, wherein a threaded sleeve 16 is clamped at the central axis of the fixed block 15, a plurality of equidistantly distributed springs 10 are installed inside the top of the movable plate 11, a test bench 9 is installed at the top of the movable plate 11, and the top surface of the inner top of the test bench 9 fits with the top of the spring 10, a mutually symmetrical protective plate 5 is fixed to the top of the support plate 4 with bolts 6, a mutually symmetrical mounting platform 30 is fixed to the back of the protective plate 5, an electric push rod 7 is installed on the mounting platform 30, and a mutually symmetrical partition 27 is fixed to the top of the protective plate 5, wherein the output shaft of the electric push rod 7 passes through the partition 27 and is fixedly connected to the fixed splint 8, and the fixed splint 8 and the partition 27 are slidably matched.

[0022] Furthermore, symmetrical and cylindrical connecting rods 24 are fixed on both sides of the bottom of the support plate 4, and a through threaded hole 1 is opened on the connecting rod 24. A cylindrical plug-in rod 20 is fixed on the top of the support column 2, and a threaded hole 2 is opened on the top surface of the plug-in rod 20. The plug-in rod 20 is plugged and connected to the inside of the corresponding connecting rod 24. The supporting column 2 is fixed to the bottom of the support plate 4 by the matching bolts 6 from the top surface of the support plate 4 corresponding to the threaded hole 1 on the connecting rod 24 and the threaded hole 2 on the top of the plug-in rod 20. The main function of the support column 2 is to provide support, stability and strength to the support plate 4.

[0023] Furthermore, a pad 18 is fixed on the cylindrical surface of the support column 2, and the pad 18 is provided with mutually symmetrical fixing holes 19, and the four ends of the stabilizing plate 3 are provided with circular connection holes 21, and the inner sides of the connection holes 21 are provided with mutually symmetrical fixing holes 22. The connection holes 21 at the four ends of the stabilizing plate 3 are sleeved and connected to the fixing holes 19 of multiple support columns 2 at the bottom of the support plate 4, and the matching bolts 6 are respectively fixedly connected to the fixing holes 22 and the fixing holes 19. The stabilizing plate 3 can effectively disperse and transfer the loads borne by each support column 2, make the entire structure more stable, reduce deformation or damage caused by excessive local loads, and make the structure less likely to bend or twist when subjected to force.

[0024] Furthermore, an adjustment groove 17 is opened inside the bottom end of the support column 2, and an internal thread is opened on the adjustment groove 17, and an external thread is opened on the horizontal adjustment rod 1. The top end of the horizontal adjustment rod 1 corresponds to the internal and external threads of the adjustment groove 17 and is connected with each other. A polygonal adjustment button is fixed on the horizontal adjustment rod 1, and a base pad is sleeved on the bottom end of the horizontal adjustment rod 1. The base pad can effectively reduce vibration and vibration from the ground, reduce the impact on the equipment, and ensure the accuracy of the test results as well as the adjustment height and level.

[0025] Furthermore, the supporting plate 4 is provided with mutually symmetrical and rectangular sliding holes 25, and a mutually symmetrical and rectangular sliding plate 36 is fixed on the bottom end of the movable plate 11. A mounting groove 37 is provided on the bottom end surface of the rectangular sliding plate 36, and a plurality of rollers 12 equidistantly distributed are rotatably installed inside the mounting groove 37. The rectangular sliding plate 36 is plugged and slidably connected to the rectangular sliding hole 25, and a mutually symmetrical and semicircular semicircular sliding groove 23 is provided on the top surface of the stabilizing plate 3. The arc surface of the roller 12 fits in the semicircular sliding groove 23, and the cooperation with the roller 12 facilitates the movement of the movable plate 11.

[0026] Furthermore, circular connecting plates 39 are fixed at both ends of the fixed block 15, and the connecting plates 39 are fixedly connected with bolts 6 at both ends of the corresponding rectangular sliding plates 36. A slot 38 is opened at the central axis of the fixed block 15, and the internal snap-fit ​​of the slot 38 is fitted with a threaded sleeve 16. A driving motor 13 is installed on the left side of the top of the stabilizing plate 3, and one end of the output shaft of the driving motor 13 is fixedly connected with a threaded rod 14, and the threaded rod 14 is fitted with the internal thread of the threaded sleeve 16. The combination of the threaded rod 14 and the threaded sleeve 16 can effectively transmit axial force and torque, reduce complexity, and improve design flexibility.

[0027] Furthermore, a rectangular shock-absorbing groove 35 is opened on the top surface of the movable plate 11, and a plurality of equidistantly distributed springs 10 are fixedly installed on the shock-absorbing groove 35. The bottom interior of the test bench 9 is a hollow structure, wherein the test bench 9 is distributed in an I-shape, and the lower end of the test bench 9 is installed on the top of the movable plate 11 corresponding to the shock-absorbing groove 35, and the top surface inside the test bench 9 fits well with the top of the spring 10. The supporting force provided by the spring 10 can increase the overall stability of the test bench and prevent deviations in the test due to interference from external forces.

[0028] Furthermore, the support plate 4 is provided with a plurality of equally distributed and mutually symmetrical threaded holes three 26, a rectangular connecting plate is fixed to the bottom end of the protective plate 5, a plurality of equally distributed threaded holes four 31 are provided on the connecting plate, the threaded holes four 31 correspond to the threaded holes three 26 and are fixedly connected with the bolts 6, a plurality of equally distributed triangular stabilizing blocks 29 are fixed between the back side of the protective plate 5 and the connecting plate, the protective plates 5 on both sides of the top of the support plate 4 can prevent the operator from accidentally touching the dangerous area during the test, thereby avoiding personal injury accidents.

[0029] Furthermore, a symmetrical and rectangular mounting platform 30 is fixed on the back of the protective plate 5, an electric push rod 7 is installed on the mounting platform 30, and a symmetrical partition 27 is fixed on the top surface of the protective plate 5. A matching hole is opened at the center of the partition 27. The output shaft of the electric push rod 7 corresponds to the matching hole and extends through the partition 27 to the outside and is connected to a fixed clamp 8.

[0030] Furthermore, a fixing rod 33 is fixed at the central axis of the back side of the fixing splint 8, wherein the fixing rod 33 is fixedly connected to one end of the output shaft of the electric push rod 7, a plurality of circular sliding holes 28 are opened on the partition 27, a plurality of sliding rods 34 are fixed on the back side of the fixing splint 8, the sliding rods 34 are slidingly matched and connected to the circular sliding holes 28, a plurality of equally spaced trapezoidal rubber blocks 32 are fixed on the front end surface of the fixing splint 8, the sliding rods 34 cooperate with the circular sliding holes 28 to play a guiding role to prevent deviation, wherein the rubber blocks 32 absorb vibration to provide a more stable test bench 9, increase stability and improve test and operation accuracy.

[0031] Working principle: symmetrical support columns 2 are fixed by bolts 6 on both sides of the bottom of the support plate 4, and a plurality of support columns 2 are sleeved with stabilizing plates 3, and the stabilizing plates 3 are located on the top of the pads 18 on the plurality of support columns 2 and fit together, and the bolts 6 correspond to the second fixing hole 22 and the first fixing hole 19 for fixing connection, thereby improving the stability and increasing the rigidity of the support structure, ensuring that the structure is not prone to bending or twisting when subjected to force, and improving the overall assembly efficiency, effectively reducing the installation time and complexity, and a horizontal adjustment rod 1 is installed inside the adjustment slot 17 at the bottom end of the support column 2, and the horizontal adjustment rod 1 cooperates with the internal and external threads on the adjustment slot 17, wherein a base pad is rotatably sleeved on the bottom end of the horizontal adjustment rod 1, and the height and level can be adjusted using the adjustment button on the horizontal adjustment rod 1, wherein The base pad effectively reduces vibration from the ground, reduces the impact on the equipment, and ensures the accuracy of the test results. At the same time, through good contact with the ground, the base pad can improve the overall stability of the mechanical equipment and prevent the equipment from sliding or tilting during operation, thereby ensuring safety and operating accuracy. The rectangular sliding plate 36 at the bottom of the moving plate 11 corresponds to the rectangular sliding hole 25 on the supporting plate 4 for plug-in and sliding fit, wherein a plurality of equally spaced rollers 12 are installed inside the mounting groove 37 at the bottom of the rectangular sliding plate 36, and the arc surface of the roller 12 cooperates with the semi-circular sliding groove 23 at the top of the stabilizing plate 3, and a fixing block 15 is fixed between the two rectangular sliding plates 36 with bolts, and a threaded sleeve 16 is clamped inside the fixing block 15, and a threaded sleeve 16 is installed on the left side of the top of the stabilizing plate 3 A driving motor 13 is installed, and one end of the output shaft of the driving motor 13 is fixedly connected to a threaded rod 14, and the threaded rod 14 is threadedly sleeved inside the threaded sleeve 16. The threaded rod 14, the threaded sleeve 16 and the corresponding semicircular arc sliding groove 23 of the roller 12 are used to facilitate the better left-right movement of the movable plate 11, wherein the threaded rod 14 and the threaded sleeve 16 are easy to install, and maintenance and replacement of parts are convenient. A plurality of springs 10 are installed inside the top of the movable plate 11, and a test bench 9 is plugged and matched at the top of the movable plate 11, and the top of the test bench 9 is fitted with the top of the spring 10. The plurality of springs 10 can absorb and dissipate vibration and impact from the operation of the equipment, reduce the interference of vibration on the test results, provide a more stable test environment and provide support to increase The overall stability of the test bench can also reduce the noise generated during the operation of the test bench, providing a better working environment for the operator. The top of the support plate 4 is fixedly installed with a mutually symmetrical protective plate 5 by the bolt 6. The mounting platform 30 on the back of the protective plate 5 is installed with an electric push rod 7. The output shaft of the electric push rod 7 passes through the partition 27 and is fixedly connected with the fixing rod 33 on the back of the fixed splint 8. The sliding rod 34 on the back of the fixed splint 8 corresponds to the circular sliding hole 28 for sliding cooperation, which effectively and accurately positions, increases the rigidity and stability of the connecting parts, and prevents loosening or displacement caused by vibration, impact or other external forces. At the same time, a rubber block 32 is fixed on the front end of the fixed splint 8. The rubber block 32 enhances the stability of the mechanical equipment and reduces the spread of vibration.Protect the equipment and foundation from wear and damage. Place the mechanical arm above the test bench 9. Use the horizontal adjustment rod 1 inside the bottom of the support column 2 to adjust the height and level so that the support plate 4 is in a stable state to ensure the stability of the equipment test. Use the threaded rod 14 and the threaded sleeve 16 to slide the movable plate 11 from the right to the center of the support plate 4. Then start multiple electric push rods 7 at the same time, and fix the mechanical equipment with the fixed clamping plate 8 connected to the electric push rod 7. Then further test the mechanical equipment. This structure is fixed with multiple bolts, which can increase the anti-loosening ability of the connection between parts, ensure the durability and stability of the connection, and is easy to disassemble, making the maintenance, inspection and replacement of parts of the equipment simple, and convenient for later maintenance and adjustment.

[0032] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical equipment R&D introduction test bench, comprising a support plate (4), a fixed clamping plate (8), a test bench (9) and a movable plate (11), characterized in that: Four support columns (2) are threadedly fixed at the bottom of the support plate (4), and the bottom ends of the support columns (2) are threadedly connected to the horizontal adjustment rods (1). The four support columns (2) are sleeved with a stabilizing plate (3), and the stabilizing plate (3) is fixed to the support columns (2) by bolts (6). A driving motor (13) is installed at the top of the stabilizing plate (3), and a threaded rod (14) is fixedly connected to one end of the output shaft of the driving motor (13), and a threaded shaft sleeve (16) is threadedly sleeved on the threaded rod (14). Mutually symmetrical rectangular sliding plates (36) are fixed at the bottom end of the moving plate (11), and a fixing block (15) is threadedly installed between the two rectangular sliding plates (36), wherein the threaded shaft sleeve (16) is clamped on the fixing block (15). 5) at the center axis, a plurality of equidistantly distributed springs (10) are installed inside the top of the movable plate (11), a test bench (9) is installed at the top of the movable plate (11), and the top surface of the inside of the test bench (9) is in contact with the top of the spring (10), the top of the support plate (4) is fixed with mutually symmetrical protective plates (5) by means of bolts (6), the back of the protective plates (5) is fixed with mutually symmetrical mounting tables (30), an electric push rod (7) is installed on the mounting table (30), and the top of the protective plates (5) is fixed with mutually symmetrical partitions (27), wherein the output shaft of the electric push rod (7) passes through the partition (27) and is fixedly connected to the fixed clamping plate (8), and the fixed clamping plate (8) is slidably matched with the partition (27).

2. A mechanical equipment R&D introduction test bench according to claim 1, characterized in that: The bottom sides of the support plate (4) are fixed with symmetrical cylindrical connecting rods (24), the connecting rods (24) are provided with a through threaded hole 1, the top of the support column (2) is fixed with a cylindrical plug-in rod (20), the top surface of the plug-in rod (20) is provided with a threaded hole 2, the plug-in rod (20) is plugged and connected with the inside of the corresponding connecting rod (24), and the supporting column (2) is fixed to the bottom of the support plate (4) by a matching bolt (6) through the top surface of the support plate (4) corresponding to the threaded hole 1 on the connecting rod (24) and the threaded hole 2 at the top of the plug-in rod (20).

3. A mechanical equipment R&D introduction test bench according to claim 2, characterized in that: A backing plate (18) is fixed on the cylindrical surface of the support column (2), and mutually symmetrical fixing holes (19) are formed on the backing plate (18). The four ends of the stabilizing plate (3) are provided with connecting holes (21) in the form of annular rings, and mutually symmetrical fixing holes (22) are formed inside the connecting holes (21). The connecting holes (21) at the four ends of the stabilizing plate (3) are sleeved and connected to the upper sides of the fixing holes (19) of the plurality of support columns (2) at the bottom of the support plate (4), and are fixedly connected by matching bolts (6) corresponding to the fixing holes (22) and the fixing holes (19) respectively.

4. A mechanical equipment R&D introduction test bench according to claim 3, characterized in that: An adjusting groove (17) is provided inside the bottom end of the support column (2), an internal thread is provided on the adjusting groove (17), an external thread is provided on the horizontal adjusting rod (1), the top end of the horizontal adjusting rod (1) is matched and connected with the internal and external threads of the adjusting groove (17), a polygonal adjusting knob is fixed on the horizontal adjusting rod (1), and a base pad is sleeved on the bottom end of the horizontal adjusting rod (1).

5. The mechanical equipment R&D introduction test bench according to claim 1, characterized in that: The support plate (4) is provided with rectangular sliding holes (25) which are symmetrical and rectangular in shape. A rectangular sliding plate (36) which is symmetrical and rectangular in shape is fixed to the bottom end of the movable plate (11). A mounting groove (37) is provided on the bottom end surface of the rectangular sliding plate (36). A plurality of rollers (12) which are equidistantly distributed are rotatably mounted inside the mounting groove (37). The rectangular sliding plate (36) is plugged and slidably connected to the rectangular sliding holes (25). A semi-circular sliding groove (23) which is symmetrical and semi-circular in shape is provided on the top end surface of the stabilizing plate (3). The arc surface of the roller (12) fits the semi-circular sliding groove (23).

6. A mechanical equipment R&D introduction test bench according to claim 5, characterized in that: A connecting plate (39) in the form of a ring is fixed at both ends of the fixing block (15), and the connecting plate (39) is fixedly connected to the two ends of the corresponding rectangular sliding plate (36) by means of bolts (6). A clamping groove (38) is provided at the central axis of the fixing block (15), and a threaded sleeve (16) is clamped and matched inside the clamping groove (38). A driving motor (13) is installed on the left side of the top end of the stabilizing plate (3), and a threaded rod (14) is fixedly connected to one end of the output shaft of the driving motor (13), and the threaded rod (14) is matched and connected to the internal thread of the corresponding threaded sleeve (16).

7. The mechanical equipment R&D introduction test bench according to claim 5 is characterized by: A rectangular damping groove (35) is provided on the top surface of the movable plate (11), and a plurality of equidistantly distributed springs (10) are fixedly mounted on the damping groove (35). The bottom of the test bench (9) is a hollow structure, wherein the test bench (9) is arranged in an I-shaped shape, and the lower end of the test bench (9) is mounted on the top of the movable plate (11) corresponding to the damping groove (35), and the top surface of the inside of the test bench (9) fits with the top of the spring (10).

8. The mechanical equipment R&D introduction test bench according to claim 1, characterized in that: The support plate (4) is provided with a plurality of threaded holes (26) which are equidistantly distributed and symmetrical to each other. A rectangular connecting plate is fixed to the bottom end of the protective plate (5). The connecting plate is provided with a plurality of threaded holes (31) which are equidistantly distributed. The threaded holes (31) correspond to the threaded holes (26) and are fixedly connected by bolts (6). A plurality of equidistantly distributed triangular stabilizing blocks (29) are fixed between the back of the protective plate (5) and the connecting plate.

9. A mechanical equipment R&D introduction test bench according to claim 8, characterized in that: A symmetrical and rectangular mounting platform (30) is fixed on the back of the protective plate (5), an electric push rod (7) is mounted on the mounting platform (30), and a symmetrical partition (27) is fixed on the top surface of the protective plate (5), a matching hole is opened at the center of the partition (27), and the output shaft of the electric push rod (7) passes through the partition (27) corresponding to the matching hole and extends to the outside to be connected with a fixed clamp (8).

10. A mechanical equipment R&D introduction test bench according to claim 9, characterized in that: A fixing rod (33) is fixed at the central axis of the back side of the fixing splint (8), wherein the fixing rod (33) is fixedly connected to one end of the output shaft of the electric push rod (7), a plurality of circular sliding holes (28) are opened on the partition (27), a plurality of sliding rods (34) are fixed on the back side of the fixing splint (8), the sliding rods (34) are slidably connected to the corresponding circular sliding holes (28), and a plurality of equally spaced trapezoidal rubber blocks (32) are fixed on the front end surface of the fixing splint (8).

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