CN119394567A - A device for detecting the installation stability of mechanical equipment - Google Patents
A device for detecting the installation stability of mechanical equipment Download PDFInfo
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- CN119394567A CN119394567A CN202411562258.0A CN202411562258A CN119394567A CN 119394567 A CN119394567 A CN 119394567A CN 202411562258 A CN202411562258 A CN 202411562258A CN 119394567 A CN119394567 A CN 119394567A
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- 238000009434 installation Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 238000005303 weighing Methods 0.000 claims abstract description 18
- 239000000872 buffer Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000004088 simulation Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 210000005056 cell body Anatomy 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of mechanical equipment, in particular to a device for detecting the installation stability of mechanical equipment, which comprises a base, the bearing mechanism is arranged in the middle of the top of the base, the lifting frame is fixedly arranged at the top of the base, and the lifting mechanism is fixedly arranged at the top of the lifting frame. Through setting up bearing mechanism, this device represents excellently in using, but the motor that awaits measuring moves down and bumps weighing sensor top awl tooth and bump test, when detecting high vibration, remove and accept the frame and let motor impact loading board, its bottom buffer spring scalable buffering, make motor high impact back vibrate again, restart first motor and lift up the striking again, be in high strength reciprocating vibration state, weighing sensor real-time detection impact force in the vibration detection, conveniently collect data, use extensively and vibration simulation performance is strong, can better detect motor installation steadiness, provide powerful support for motor quality detection and performance evaluation.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a device for detecting installation stability of mechanical equipment.
Background
The motor belongs to one kind of mechanical equipment, the motor is totally called as a motor, the motor is a kind of equipment which converts electric energy into mechanical energy, the motor plays a core driving role in the mechanical equipment, the motor is usually composed of a stator, a rotor, an end cover, a bearing and other parts, the stator provides a magnetic field, the rotor is stressed to rotate in the magnetic field, thereby outputting mechanical energy, the motor is widely applied to various mechanical equipment, such as machine tools, fans, pumps and the like in industrial production, electric automobiles in transportation, rail transit and the like, and washing machines, air conditioners, refrigerators and the like in household appliances, and the motors of different types have different characteristics and application ranges, such as a direct current motor has good speed regulation performance, an alternating current asynchronous motor has a simple structure and reliable operation, a synchronous motor is suitable for high-precision driving occasions and the like, the performance of the motor directly influences the operation efficiency, reliability and stability of the mechanical equipment, and along with the continuous progress of technology, the technology of the motor is continuously innovated and developed towards high efficiency, energy conservation, miniaturization and intellectualization;
The Chinese patent with the bulletin number of 'CN 217637905U' discloses a vibration detection device based on coal mine electromechanical equipment, which relates to the technical field of detection devices, solves the problems that the vibration detection direction of the existing vibration detection device is single, the vibration resistance detection and experiments can be carried out on parts of the electromechanical equipment only through the vibration force in the vertical direction, and detection data are inaccurate;
In the practical use period, the device mainly depends on the swinging motor to drive the product to slide reciprocally at the top of the device to realize detection although the device has a certain vibration detection function, however, in the specific application process, the mode has a plurality of limitations, firstly, the force of vibration impact cannot be flexibly adjusted, so that the detection result possibly cannot accurately reflect the actual conditions of motor mechanical equipment under different intensity vibration, secondly, 360-degree angle reversal simulation detection cannot be realized, the situation of vibration impact of the motor mechanical equipment under different states cannot be comprehensively simulated in the specific use process, and in the whole, the device has a certain limitation in the detection period, the stability of motor installation cannot be further accurately detected, and therefore, the device has certain defects and defects in the application process, and urgent needs to be improved and optimized to improve the detection accuracy and the comprehensiveness, so that the practical requirements of the vibration detection of the motor mechanical equipment are better met.
Disclosure of Invention
The invention aims to provide a detection device for the installation stability of mechanical equipment, which aims to solve the problem that the prior equipment cannot simulate vibration in different states further during the use period, so that the installation stability of a motor cannot be detected better.
In order to achieve the above purpose, the invention provides a detection device for the installation stability of mechanical equipment, which comprises a base, wherein a bearing mechanism is arranged in the middle of the top of the base, a lifting frame is fixedly arranged at the top of the base, a lifting mechanism is fixedly arranged at the top of the lifting frame, a weight adjusting mechanism is fixedly arranged at the bottom of the lifting mechanism, a clamping mechanism is movably arranged at the inner side of the weight adjusting mechanism, and a motor to be detected is clamped at the inner side of the clamping mechanism;
The weight adjusting mechanism comprises a lifting arm, the top of the lifting arm is fixedly provided with a lifting ring, the lifting ring is connected with the bottom of the lifting mechanism, the two sides of the top of the lifting arm are fixedly provided with weight plates, the top of the weight plates is fixedly provided with a weight adjusting assembly, and the bottom of the lifting arm is fixedly connected with the top of the clamping mechanism.
Further, the hoisting mechanism comprises a mounting frame, mounting frame fixed mounting is in the top of lifting frame, one side fixed mounting of mounting frame has first motor, the output of first motor runs through mounting frame fixed mounting and has the wind-up roll, the wind-up roll rotates to connect between the inboard of mounting frame, the surface rolling of wind-up roll has the hoist rope, the bottom and the rings of hoist rope are connected.
Furthermore, both sides of the lifting frame are provided with sliding grooves, guide blocks are connected in a sliding manner in the sliding grooves, and the top of the guide blocks are fixedly connected with both sides of the bottom of the lifting frame.
Further, fixture includes the axle, the axle swivelling joint is between the inboard of guide block, the inboard fixed mounting of axle has the mount pad, the bar cell body has been seted up in the middle of the top of mount pad, the inside of bar cell body is equipped with drive assembly, the inside both ends of bar cell body all sliding connection have the holder, the top and the drive assembly both ends fixed connection of holder.
Further, the drive assembly includes lead screw and second motor, the both ends screw thread of lead screw revolves to opposite, second motor fixed mounting is in one side of mount pad, the output of second motor runs through the one end fixed connection of mount pad and lead screw, the equal threaded connection in both ends of lead screw has the slider, the bottom of slider and the upper end fixed connection of holder.
Further, the clamping piece comprises a connecting arm, the connecting arm is fixedly arranged at the bottom of the sliding block, a clamping frame is fixedly arranged at the bottom of the connecting arm, and the whole shape of the clamping frame is conical.
Further, reserve circular slot has been seted up to the inboard of holder, the inboard equidistant fixedly connected with extension grip block of holder, extension grip block all sets up along holder conical surface incline direction collineation, the motor that awaits measuring sets up between the inboard of holder.
Further, a transmission gear is fixedly arranged on the outer surface of the connecting shaft, a transmission rack is fixedly arranged at the rear end of the inner side of the lifting frame, and the transmission rack is in meshed connection with the transmission gear.
Further, the weight adjusting assembly comprises a limiting rod and side-mounted arms, the limiting rod is fixedly mounted at the top of the weight plate, the outer surface of the limiting rod is provided with weight plates in an equidistant mode, the side-mounted arms are fixedly mounted at the back of the weight plate, the top of each side-mounted arm is fixedly provided with a frame, the inner side of each frame is fixedly provided with a telescopic spring, the top of each telescopic spring is fixedly provided with a limiting arm, the inner ends of the limiting arms are slidably connected to the inner sides of the frames, the outer ends of the limiting arms are fixedly provided with limiting pressing plates, and the limiting pressing plates cover the tops of the weight plates at the tops.
Further, the bearing mechanism comprises a square groove, the inner side of the square groove is connected with a bearing frame in a sliding manner, weighing sensors are fixedly installed in the middle of the top of the bearing frame and the bottom in the square groove, buffer springs are fixedly installed at the tops of the weighing sensors located at the top of the bearing frame at equal intervals, bearing plates are fixedly installed at the tops of the buffer springs, and bevel gears are fixedly installed at the tops of the weighing sensors located at the bottom of the square groove at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
Firstly, the lifting mechanism is arranged, the device performance is improved, the first motor is started to drive the wind-up roller to rotate to wind the lifting rope, the lifting arm, the clamping mechanism and the motor to be tested are driven to move upwards, the transmission gear is meshed with the transmission rack in the upward moving process, the mounting seat is driven to rotate, the motor to be tested is in a rotary swinging state, the first motor reversely rotates to loosen the lifting rope after being lifted to the top, the motor to be tested moves downwards, and the motor to be tested is driven to reversely swing again, so that the device can flexibly simulate forward and reverse swinging of the motor to be tested, the detection effect is improved, and a more comprehensive and accurate means is provided for detecting the installation stability of the motor;
Secondly, the device is excellent in application by arranging the bearing mechanism, the motor to be tested moves downwards to strike the bevel gear at the top of the weighing sensor for carrying out a collision test, when high vibration is detected, the motor is impacted on the bearing plate by moving the bearing frame, the bottom buffer spring of the motor is telescopically buffered, the motor vibrates again after high impact, the first motor is restarted to lift up the impact again and is in a high-strength reciprocating vibration state, the weighing sensor detects impact force in real time in vibration detection, data collection is convenient, the application is wide, the vibration simulation performance is strong, the motor installation stability can be better detected, and powerful support is provided for motor quality detection and performance evaluation;
Thirdly, in the invention, the device has more flexibility and adjustability by arranging the weight adjusting mechanism, when the free falling weight is reduced, the limiting arm is lifted to enable the limiting pressing plate to move upwards to be separated from the weight bearing weight tray, the weight can be dismantled, the telescopic spring resets to clamp the top weight after the limiting arm is loosened, the same operation is performed when the weight is increased, the number of the weight bearing weight tray is adjusted, the weight is flexibly adjusted, so that the impact simulation detection during the detection of the motor to be detected is adjustable, the installation stability of mechanical equipment is better detected, and the weight adjustment requirements of different detection requirements are met;
Fourth, in the invention, the clamping mechanism is arranged to enable the device to be more efficient and practical in use, the lifting mechanism lifts the clamping mechanism, the transmission gear is meshed with the transmission rack to enable the transmission gear to be reversely rotated upwards, the motor to be tested is arranged between the installation racks on the inner sides of the installation seats, the second motor is started to drive the screw rod to drive the sliding block to slide in the strip-shaped groove body, the clamping frames can be driven to move due to the fact that threads on two ends of the screw rod are reversely rotated, the conical clamping frames are matched with the extension clamping plates to cover two ends of motors with different sizes, the output shaft can be inserted into the reserved circular grooves to stably clamp, the whole adaptability is strong, the device can be flexibly applied to simulation detection of installation stability of various motors, the flexibility and the adaptability of the device are improved, and a reliable solution is provided for detection of motors with different types.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a rear view structure of the present invention;
FIG. 3 is a schematic view of the structure of the lifting mechanism and the bearing mechanism in the present invention;
FIG. 4 is a schematic view of the overall structure of the weight adjusting mechanism and the clamping mechanism according to the present invention;
FIG. 5 is a schematic view showing the bottom view of the weight adjusting mechanism and the clamping mechanism according to the present invention;
FIG. 6 is a schematic diagram showing the structure of the split state of the weight adjusting mechanism and the clamping mechanism in the invention;
FIG. 7 is a schematic view showing a bottom view of a separation state of a clamping mechanism and a motor to be tested in the invention;
FIG. 8 is a schematic view of a load adjuster assembly according to the present invention;
Fig. 9 is a schematic view of a clamping member according to the present invention.
In the figure, 1, a base, 2, a bearing mechanism, 21, a square groove, 22, a bearing frame, 23, a weighing sensor, 24, a buffer spring, 25, a bearing plate, 26, a conical tooth, 3, a lifting frame, 4, a motor to be tested, 5, a lifting mechanism, 51, a mounting frame, 52, a first motor, 53, a winding roller, 54, a lifting rope, 55, a sliding groove, 56, a guide block, 6, a load adjusting mechanism, 61, a lifting arm, 62, a lifting ring, 63, a load disc, 64, a load adjusting component, 641, a limiting rod, 642, a side mounting arm, 643, a load weight disc, 644, a frame, 645, a telescopic spring, 646, a limiting arm, 647, a limiting pressing plate, 7, a clamping mechanism, 71, a connecting shaft, 72, a mounting seat, 73, a strip-shaped groove body, 74, a driving component, 741, a screw rod, 742, a second motor, 743, a sliding block, 75, a clamping piece, 751, a connecting arm, 752, a clamping frame, 753, a reserved circular groove, 754, an extension clamping plate, 76, a transmission gear, 77 and a transmission rack.
Detailed Description
Examples
Referring to fig. 1-9, in an embodiment of the present invention, a device for detecting installation stability of a mechanical device includes a first motor 52 having a power range of 0.5kW-5kW, a wind-up roller 53 having a diameter range of 0.2m-0.5m, a lifting rope 54 having a diameter range of 0.5cm-1.5cm, a second motor 742 having a power range of 0.3kW-3kW, a screw 741 having a length range of 0.5m-2m, a slider 743 sliding in a bar-shaped groove 73 having a distance range of 0.1m-0.5m, a clamping frame 752 having a maximum clamping diameter range of 0.2m-0.8m, a weight-bearing disc 643 having a single weight range of 5kg-50kg, a buffer spring 24 having an elastic coefficient range of 10N/m-100N/m, and a transmission gear 76 having a number of teeth range of 10-50, and including a base 1, a bearing mechanism 2 being provided in the middle of the top of the base 1, a lifting frame 3 being fixedly mounted on the top of the base 1, a lifting mechanism 5 being fixedly mounted on the top of the lifting mechanism 5, a bottom of the lifting mechanism 5 being fixedly mounted on the bottom of the lifting mechanism 6, a load adjusting mechanism 6 being fixedly mounted on the bottom of the lifting mechanism 6, and a load adjusting mechanism 7 being mounted on a movable clamping mechanism 7 being mounted on a clamping mechanism 7;
The load adjusting mechanism 6 comprises a lifting arm 61, a lifting ring 62 is fixedly arranged at the top of the lifting arm 61, the lifting ring 62 is connected with the bottom of the lifting mechanism 5, a load disc 63 is fixedly arranged at both sides of the top of the lifting arm 61, a load adjusting assembly 64 is fixedly arranged at the top of the load disc 63, the bottom of the lifting arm 61 is fixedly connected with the top of the clamping mechanism 7, the lifting arm 61 is connected with the lifting mechanism 5 through the lifting ring 62 at the top, the connection stability is ensured, the tension from the upper part can be stably borne, the load discs 63 at both sides of the top provide an installation foundation for the load adjusting assembly 64, the load of the whole device can be flexibly adjusted through the load adjusting assembly 64, the adjustment requirement on the weight under different detection requirements is met, the load adjusting assembly 64 can be conveniently operated to reduce the load when the weight of a free falling body is required to be reduced, and when the load is required to be increased, the load adjusting design can be adjusted easily, so that the detection device can better simulate the external force borne by mechanical equipment under different working conditions, the installation stability of the mechanical equipment is more accurately detected, the connection stability of the lifting arm 61 and the clamping mechanism 7 are more compact in structure, the whole device to be more stable and the clamping process to be more stable and reliable and stable in the transmission process.
Referring to fig. 1-3, the lifting mechanism 5 comprises a mounting frame 51, the mounting frame 51 is fixedly mounted at the top of the lifting frame 3, a first motor 52 is fixedly mounted at one side of the mounting frame 51, a winding roller 53 is fixedly mounted at the output end of the first motor 52, the winding roller 53 is rotatably connected between the inner sides of the mounting frame 51, a lifting rope 54 is wound on the outer surface of the winding roller 53, the bottom of the lifting rope 54 is connected with a lifting ring 62, sliding grooves 55 are formed at two sides of the lifting frame 3, guide blocks 56 are slidingly connected in the sliding grooves 55, the top of the guide blocks 56 is fixedly connected with two sides of the bottom of the lifting arm 61, the mounting frame 51 provides a stable mounting foundation for the lifting mechanism 5, the stable mounting of the lifting mechanism is ensured to be firmly fixed at the top of the lifting frame 3, the first motor 52 provides a power source for the whole lifting process, the wind-up roller 53 that its output is connected can wind and release the lifting rope 54 with high efficiency to realize lifting and putting down the operation to the motor 4 that awaits measuring, through the positive and negative rotation of control first motor 52, can adjust the length of lifting rope 54 accurately, and then the high position of motor 4 that awaits measuring is nimble controlled, the connected mode of lifting rope 54 and rings 62 is simple reliable, can steadily transmit the lifting force, spout 55 and guide block 56 cooperation in lifting frame 3 both sides are used, good guide effect has been played in the lifting process, guarantee that lifting arm 61 can vertical steady reciprocates, avoid appearing rocking or skew, stability and the security of lifting have been improved, this kind of design makes whole lifting mechanism 5 more accurate in the operation in-process, reliably, provide powerful guarantee for the detection of mechanical equipment installation steadiness.
Referring to fig. 4-7, the clamping mechanism 7 includes a connecting shaft 71, the connecting shaft 71 is rotatably connected between the inner sides of the guide blocks 56, a mounting seat 72 is fixedly mounted on the inner side of the connecting shaft 71, a bar-shaped groove 73 is formed in the middle of the top of the mounting seat 72, a driving component 74 is arranged in the bar-shaped groove 73, clamping pieces 75 are slidably connected to two ends of the inside of the bar-shaped groove 73, the top of the clamping piece 75 is fixedly connected with two ends of the driving component 74, the driving component 74 includes a screw 741 and a second motor 742, threads at two ends of the screw 741 are opposite in direction, the second motor 742 is fixedly mounted on one side of the mounting seat 72, an output end of the second motor 742 penetrates through the mounting seat 72 and one end of the screw 741, two ends of the screw 741 are fixedly connected with a sliding block 743, the bottom of the sliding block 743 is fixedly connected with the upper end of the clamping piece 75, the clamping piece 75 includes a connecting arm 751 which is fixedly mounted on the bottom of the sliding block 743, the bottom of the connecting arm 751 is fixedly provided with a clamping frame 752, the whole shape of the clamping frame 752 is conical, the inner side of the clamping frame 752 is provided with a reserved circular groove 753, the inner side of the clamping frame 752 is fixedly connected with an extension clamping plate 754 at equal intervals, the extension clamping plates 754 are all arranged in a collinear way along the inclined direction of the conical surface of the clamping frame 752, a motor 4 to be tested is arranged between the inner sides of the clamping frame 752, the outer surface of a connecting shaft 71 is fixedly provided with a transmission gear 76, the rear end of the inner side of the lifting frame 3 is fixedly provided with a transmission rack 77, the transmission rack 77 is in meshed connection with the transmission gear 76, the connecting shaft 71 is connected between the inner sides of the guide blocks 56, a stable supporting and rotating basis is provided for the mounting seat 72, the strip-shaped groove 73 in the middle of the top of the mounting seat 72 and the driving assembly 74 inside realize the accurate control of the clamping piece 75, the screw threads at the two ends of the screw 741 in the driving assembly 74 are in opposite directions, the clamping piece 75 that the slider 743 that can drive both ends accurately is synchronous reverse removal, including linking arm 751 and conical clamping frame 752, this kind of design makes the centre gripping more reliable and stable, the inboard reserved circular slot 753 of clamping frame 752 makes things convenient for the output shaft of motor 4 to be tested to alternate, the adaptability of centre gripping has been improved, equidistant setting and along the collinear extension grip plate 754 of conical surface incline direction, can adapt to motor 4 to be tested of equi-spaced, ensure the centre gripping firm, drive gear 76 and the meshing of the drive rack 77 of the inboard rear end of lifting frame 3 are connected, can realize the rotation of fixture 7 in the lifting process, make motor 4 to be tested can be in different angles and states, thereby simulate the various circumstances in the in-service use more comprehensively, provide more accurate and diversified test conditions for detecting motor installation steadiness, whole fixture 7 designs exquisite, and convenient operation has greatly improved detection device's practicality and flexibility.
Referring to fig. 4-7, the load adjusting assembly 64 includes a limit rod 641 and a side mounting arm 642, the limit rod 641 is fixedly mounted on the top of the weight plate 63, the outer surface of the limit rod 641 is uniformly sleeved with a weight plate 643, the side mounting arm 642 is fixedly mounted on the back of the weight plate 63, the top of the side mounting arm 642 is fixedly mounted with a frame 644, the inner side of the frame 644 is fixedly mounted with a telescopic spring 645, the top of the telescopic spring 645 is fixedly mounted with a limit arm 646, the inner end of the limit arm 646 is slidably connected to the inner side of the frame 644, the outer end of the limit arm 646 is fixedly mounted with a limit pressing plate 647, the limit pressing plate 647 covers the top of the weight plate 643 at the top, the bearing mechanism 2 includes a square groove 21, the inner side of the square groove 21 is slidably connected with a bearing frame 22, the weighing sensor 23 is fixedly mounted on the top of the bearing frame 22 and the middle of the bottom of the square groove 21, the buffer springs 24 are fixedly arranged at the top of the weighing sensor 23 at the top of the bearing frame 22 at equal intervals, the bearing plates 25 are fixedly arranged at the top of the buffer springs 24, the bevel gears 26 are fixedly arranged at the top of the weighing sensor 23 at the bottom of the square groove 21 at equal intervals, the limiting rod 641 provides stable mounting positions for the weight-bearing weight tray 643 in the weight-bearing adjusting assembly 64, the weight of the device can be flexibly adjusted through the weight-bearing weight tray 643 sleeved at equal intervals, different detection requirements are met, the telescopic springs 645, the limiting arms 646 and the limiting pressing plates 647 are arranged in the frame 644 on the side mounting arms 642, the weight-bearing weight tray 643 can be effectively fixed, the stability in the adjusting process is ensured, the operation is convenient and quick, the adaptability and the flexibility of the detection device are improved when the weight is required to be increased or reduced, the bearing frame 22 in the square groove 21 can slide, the position can be conveniently adjusted according to different detection requirements, the impact force can be detected in real time by the aid of the bearing frame 22 and the weighing sensor 23 at the bottom in the square groove 21, an accurate means is provided for collecting vibration test data, the buffer spring 24 at the top of the bearing frame 22 is matched with the bearing plate 25, a good buffer effect can be achieved when the motor 4 to be tested is subjected to a high vibration test, the motor 4 to be tested is enabled to instantaneously generate high impact from a high vibration state and vibrate again, a real use scene is simulated, the stability of motor installation is better detected, the conical teeth 26 at the top of the weighing sensor 23 in the bottom in the square groove 21 can be used for simulating a collision test, functions of a detection device are enriched, and the design of the load adjusting assembly 64 and the bearing mechanism 2 provides powerful support for detection of the stability of mechanical equipment installation.
The working principle of the invention is as follows: through setting up the hoisting mechanism 5, make this device demonstrate the outstanding performance during use, specifically, can be through starting the operation of the first motor 52, the first motor 52 can drive the wind-up roll 53 to rotate, when the wind-up roll 53 rotates, will coil the lifting rope 54, the lifting rope 54 will drive the lifting arm 61 to move upwards, move upwards along with the lifting arm 61, the clamping mechanism 7 will move upwards too, and the clamping mechanism 7 moves upwards and can drive the motor 4 to be measured and move upwards, in the course of moving upwards, the drive gear 76 can engage and transmit with the drive rack 77, at this moment, the drive gear 76 can drive the connecting shaft 71 at the bottom of the lifting arm 61 to drive the mount pad 72 to rotate, the mount pad 72 can drive the motor 4 to be measured that its inboard held to rotate, along with the rotation of the motor 4 to be measured, can promote the motor 4 to be measured to be in the rotation swing state, after the lifting rope 54 hangs the motor 4 to be measured to the top at this moment, the wind-up roll 53 alright take off the lifting rope 54, promote the motor 4 to move downwards, the drive gear 76 and drive the drive rack 77 and drive the motor 4 to be measured, can drive the motor to rotate towards the whole, and the device to be measured, and can swing very accurately, and the full-scale device can be installed to the opposite direction, and can swing, and the full detection device can be more accurately, and the detection device to swing, and can be provided, and the device to swing, and can swing and the device to be rotated, and the device to be detected, and can swing and the device to be rotated and to the opposite side, and can swing and the device to be detected and to the to and to swing and to the opposite side;
Through setting up the bearing mechanism 2, make this device appear outstanding during the application, when the motor 4 to be tested moves down, the motor 4 to be tested can directly strike the awl tooth 26 department that has the top of weighing sensor 23, through awl tooth 26 and the shell contact of motor 4 to be tested, can simulate the bump test, and if need detect its high vibration test, the internal frame 22 that accepts of square groove 21 can be drawn moves to the bottom of motor 4 to be tested, at this moment, the motor 4 to be tested strikes the top of loading board 25, the bottom of loading board 25 meets with buffer spring 24, loading board 25 and buffer spring 24 can flexible buffering activity, at this moment, the motor 4 to be tested at the top of loading board 25 can produce high impact from high vibration state in the twinkling of an eye and vibrate again, then, start first motor 52 again and bump the motor 4 to be tested, make it can be in high-strength reciprocal vibration state wholly, simultaneously, in the vibration test process, weighing sensor 23 can detect the impact force in real time, conveniently collect vibration test data, the whole is more extensive during the application, vibration simulation performance is stronger simultaneously, the motor can detect the motor in fact during the use, the motor can be better detects and detects, the steady performance of installation and provides the steady quality for the quality assessment has been provided;
By arranging the weight adjusting mechanism 6, the device has higher flexibility and adjustability during use, when the gravity of a free falling body is required to be reduced, the limiting arm 646 can be pulled, at the moment, the limiting arm 646 pulls the telescopic spring 645 and drives the limiting pressing plate 647 to move upwards, the limiting pressing plate 647 moves upwards to separate from the weight plate 643, at the moment, the weight plate 643 can be detached from the outer surface of the limiting rod 641, after the limiting arm 646 is loosened, the telescopic spring 645 resets and can push the limiting pressing plate 647 to be attached to the weight plate 643 at the position of the top to clamp and fix the weight plate 643, and if the weight plate 643 needs to be increased, the limiting arm 646 can be pulled upwards to promote the limiting pressing plate 647 to separate from the top of the weight plate 643, at the moment, the weight plate 643 is placed on the outer surface of the limiting rod 641, the weight plate 643 can be increased, the weight of the weight plate 643 can be flexibly adjusted and the weight adjusting mechanism 6 can be removed, the impact simulation detection during detection can be adjusted, and the requirements of different mechanical detection stability can be met, and the mechanical stability requirements can be met;
Through setting up fixture 7 for this device is more high-efficient and practical during the use, can start hoist mechanism 5 and hoist fixture 7, because drive gear 76 and transmission rack 77 meshing, can make fixture 7 reverse up, at this moment, place the motor 4 that awaits measuring between the inboard two mounting brackets 51 of mount pad 72, through starting the operation of second motor 742, second motor 742 can drive lead screw 741 and drive slider 743 at the inboard slip of bar cell body 73, and because the both ends screw thread of lead screw 741 revolves to opposite, through the reciprocal sliding displacement of lead screw 741 drive slider 743 in the inboard of bar cell body 73, at this moment, alright drive slider 743 drives clamping frame 752 mutually movable, conical clamping frame 752 cooperation extension clamping plate 754 can overlap the both ends of motor 4 that awaits measuring, through clamping frame 752 inboard interval adjustable, and clamping frame 752 inboard inclined plane direction, can nimble centre gripping motor 4 that awaits measuring of equidimension, and the output shaft of motor can alternate the inside of circular slot 753, consequently, can steadily grasp motor 4 both ends that await measuring, whole suitability can be stronger, make this device can be applied to the flexible and the device can provide the stability for the stability of the whole device that detects suitable for the applied to the multiple detection scheme of the stability, the device has been provided for the stability of the device of the stability of the device that can be suitable for the improvement.
Claims (10)
1. The utility model provides a detection device of mechanical equipment installation steadiness, its characterized in that includes base (1), be equipped with in the middle of the top of base (1) and bear mechanism (2), the top of base (1) fixed mounting has a lifting frame (3), the top fixed mounting of lifting frame (3) has lifting mechanism (5), the bottom fixed mounting of lifting mechanism (5) has weight adjustment mechanism (6), the inboard movable mounting of weight adjustment mechanism (6) has fixture (7), the inboard clamp of fixture (7) has motor (4) to be tested;
The weight adjusting mechanism (6) comprises a lifting arm (61), a lifting ring (62) is fixedly arranged at the top of the lifting arm (61), the lifting ring (62) is connected with the bottom of the lifting mechanism (5), a weight plate (63) is fixedly arranged at two sides of the top of the lifting arm (61), a weight adjusting assembly (64) is fixedly arranged at the top of the weight plate (63), and the bottom of the lifting arm (61) is fixedly connected with the top of the clamping mechanism (7).
2. The device for detecting the installation stability of mechanical equipment according to claim 1, wherein the lifting mechanism (5) comprises a mounting frame (51), the mounting frame (51) is fixedly installed at the top of the lifting frame (3), a first motor (52) is fixedly installed at one side of the mounting frame (51), a winding roller (53) is fixedly installed at the output end of the first motor (52) penetrating through the mounting frame (51), the winding roller (53) is rotatably connected between the inner sides of the mounting frame (51), a lifting rope (54) is wound on the outer surface of the winding roller (53), and the bottom of the lifting rope (54) is connected with a lifting ring (62).
3. The device for detecting the installation stability of the mechanical equipment according to claim 1, wherein sliding grooves (55) are formed in two sides of the lifting frame (3), guide blocks (56) are connected inside the sliding grooves (55) in a sliding mode, and the tops of the guide blocks (56) are fixedly connected with two sides of the bottoms of the lifting arms (61).
4. The device for detecting the installation stability of the mechanical equipment according to claim 1, wherein the clamping mechanism (7) comprises a connecting shaft (71), the connecting shaft (71) is rotationally connected between the inner sides of the guide blocks (56), an installation seat (72) is fixedly installed on the inner sides of the connecting shaft (71), a strip-shaped groove body (73) is formed in the middle of the top of the installation seat (72), a driving assembly (74) is arranged in the strip-shaped groove body (73), clamping pieces (75) are slidably connected to two ends of the inner portion of the strip-shaped groove body (73), and the top of the clamping pieces (75) is fixedly connected with two ends of the driving assembly (74).
5. The device for detecting the installation stability of mechanical equipment according to claim 4, wherein the driving component (74) comprises a screw rod (741) and a second motor (742), threads at two ends of the screw rod (741) are opposite in rotation direction, the second motor (742) is fixedly installed on one side of the installation seat (72), an output end of the second motor (742) penetrates through the installation seat (72) and one end of the screw rod (741) to be fixedly connected, two ends of the screw rod (741) are respectively connected with a sliding block (743) in a threaded mode, and the bottom of the sliding block (743) is fixedly connected with the upper end of the clamping piece (75).
6. The device for detecting the installation stability of a mechanical apparatus according to claim 5, wherein the clamping member (75) comprises a connecting arm (751), the connecting arm (751) is fixedly mounted at the bottom of the slider (743), a clamping frame (752) is fixedly mounted at the bottom of the connecting arm (751), and the clamping frame (752) is conically shaped as a whole.
7. The device for detecting the installation stability of mechanical equipment according to claim 6, wherein the inner side of the clamping frame (752) is provided with reserved circular grooves (753), the inner sides of the clamping frames (752) are fixedly connected with extension clamping plates (754) at equal intervals, the extension clamping plates (754) are all arranged in a collinear manner along the inclined direction of the conical surface of the clamping frames (752), and the motor (4) to be detected is arranged between the inner sides of the clamping frames (752).
8. The device for detecting the installation stability of the mechanical equipment according to claim 4, wherein a transmission gear (76) is fixedly arranged on the outer surface of the connecting shaft (71), a transmission rack (77) is fixedly arranged at the rear end of the inner side of the lifting frame (3), and the transmission rack (77) is in meshed connection with the transmission gear (76).
9. The device for detecting the installation stability of mechanical equipment according to claim 1, wherein the weight adjusting assembly (64) comprises a limiting rod (641) and a side mounting arm (642), the limiting rod (641) is fixedly mounted at the top of the weight plate (63), the outer surface of the limiting rod (641) is sleeved with weight plates (643) at equal intervals, the side mounting arm (642) is fixedly mounted at the back of the weight plate (63), a frame (644) is fixedly mounted at the top of the side mounting arm (642), a telescopic spring (645) is fixedly mounted at the inner side of the frame (644), a limiting arm (646) is fixedly mounted at the top of the telescopic spring (645), the inner end of the limiting arm (646) is slidably connected at the inner side of the frame (644), a limiting pressing plate (647) is fixedly mounted at the outer end of the limiting arm (646), and the limiting pressing plate (647) covers the top of the weight plate (643) at the top.
10. The device for detecting the installation stability of the mechanical equipment according to claim 1, wherein the bearing mechanism (2) comprises a square groove (21), a bearing frame (22) is slidably connected to the inner side of the square groove (21), weighing sensors (23) are fixedly installed at the top of the bearing frame (22) and in the middle of the inner bottom of the square groove (21), buffer springs (24) are fixedly installed at the tops of the weighing sensors (23) at the top of the bearing frame (22) at equal intervals, a bearing plate (25) is fixedly installed at the top of the buffer springs (24), and bevel gears (26) are fixedly installed at the tops of the weighing sensors (23) at the bottom of the square groove (21) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411562258.0A CN119394567A (en) | 2024-11-04 | 2024-11-04 | A device for detecting the installation stability of mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411562258.0A CN119394567A (en) | 2024-11-04 | 2024-11-04 | A device for detecting the installation stability of mechanical equipment |
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| CN119394567A true CN119394567A (en) | 2025-02-07 |
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| CN202411562258.0A Pending CN119394567A (en) | 2024-11-04 | 2024-11-04 | A device for detecting the installation stability of mechanical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120293464A (en) * | 2025-04-11 | 2025-07-11 | 苏州恒安检测技术服务有限公司 | Permanent magnet synchronous motor anti-shock detection device and method |
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2024
- 2024-11-04 CN CN202411562258.0A patent/CN119394567A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120293464A (en) * | 2025-04-11 | 2025-07-11 | 苏州恒安检测技术服务有限公司 | Permanent magnet synchronous motor anti-shock detection device and method |
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