CN116539206B - Stress application mechanism of high-precision force measurement equipment - Google Patents
Stress application mechanism of high-precision force measurement equipment Download PDFInfo
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- CN116539206B CN116539206B CN202310794883.7A CN202310794883A CN116539206B CN 116539206 B CN116539206 B CN 116539206B CN 202310794883 A CN202310794883 A CN 202310794883A CN 116539206 B CN116539206 B CN 116539206B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 title claims description 13
- 239000000523 sample Substances 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 4
- 230000005465 channeling Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
Abstract
The invention relates to the technical field of force measuring devices and discloses a force applying mechanism of high-precision force measuring equipment, which comprises a measuring plate, wherein a supporting cylinder is arranged at the top of the measuring plate, measuring equipment is inserted into the supporting cylinder, a rack is fixedly connected to the top of the measuring equipment, a knob is fixedly connected to the top of the supporting cylinder, a gear is fixedly connected to the bottom of the knob, the gear is meshed with the rack, a power-assisted motor is arranged in the knob, and a power-assisted sensor is arranged at the output end of the power-assisted motor. The invention has the following advantages and effects: through balancing weight increase stay cord's motion resistance, and the fly leaf is through the tail end of couple brush hanging at the stay cord, when measuring equipment moved forward, stay cord and fly leaf produced backward effort, and then can keep equitable forward thrust and backward effort for measuring equipment is carrying out measuring force measuring in-process, and data is more accurate.
Description
Technical Field
The invention relates to the technical field of force measuring devices, in particular to a force applying mechanism of high-precision force measuring equipment.
Background
Instruments for ultra-precise contact measurement must control the measurement force. The existing electromagnetic measuring force applying device is characterized in that a coil is connected with a measuring rod, a permanent magnet is fixed on a shell, a magnetic field is generated after the coil is electrified, and the magnetic field acts with a magnetic field generated by the permanent magnet to generate measuring force. The force applying device for measuring force is characterized in that the permanent magnet is fixed on the shell and limited by the width of the coil, so that the moving range of the measuring rod is only about 10 mm.
In the prior art, an electric caliper as disclosed in chinese patent publication No. CN103852199B includes a scale member, a slider, a displacement sensor, a force sensing device located on the slider, and a signal processing section. The signal processing portion is configured to receive the force signal and indicate a phase stress corresponding to a corresponding position of the slider. Force data is acquired, which includes a plurality of phase stresses and corresponding respective positions of the slider. The signal processing portion defines an acceptable measured force range, which is defined by at least a minimum force threshold determined such that it exceeds a compensating force corresponding to at least one force component included in the force signal, the force component being independent of user variations of the measured force. It may analyze the acquired force data to identify pre-contact data and set a minimum force threshold for the current measurement process based on the pre-contact data.
However, when the existing high-precision force measuring equipment is used, forward thrust is generated in the displacement process of the measuring probe, so that backward acting force is generated at the tail end of the measuring probe, and when the forward thrust and the backward acting force cannot be balanced, the phenomenon of deviation in measurement exists, so that improvement is needed.
Disclosure of Invention
The invention aims to provide a stress application mechanism of high-precision force measuring equipment, which has the effect of reducing deviation phenomenon in the measuring process.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a force applying mechanism of high accuracy measuring force equipment, includes the measuring board, the top of measuring board is provided with a supporting section of thick bamboo, the inside grafting of a supporting section of thick bamboo has measuring equipment, measuring equipment's top fixedly connected with rack, a supporting section of thick bamboo's top fixedly connected with knob, the bottom fixedly connected with gear of knob, the gear meshes with the rack, the inside of knob is provided with the helping hand motor, the output of helping hand motor is provided with force sensor, force sensor and the two-way electricity of helping hand motor are connected, the interior bottom wall fixedly connected with electronic slide rail of a supporting section of thick bamboo, measuring board's bottom fixedly connected with weight box, weight box's inside is provided with the balancing weight, weight box's one end fixedly connected with stay cord, the middle part of stay cord is provided with the pulling force sleeve, the inner wall fixedly connected with dog of pulling force sleeve, the one end fixedly connected with extension spring of dog, the inside that the stay cord extends to extension spring, the middle part fixedly connected with stopper of stay cord, measuring equipment's one end fixedly connected with movable plate, movable plate's one end fixedly connected with, the one end fixedly connected with of movable plate, the bottom fixedly connected with weight box is connected with hanger at one end of a thread connection at the screw thread section of thick bamboo, the measuring shaft is screwed connection at one side of screw thread, screw thread one end of a thread section of thick bamboo.
Through adopting above-mentioned technical scheme, when carrying out measuring force test, staff twists the knob, make the knob drive the gear rotate, because gear and rack looks meshing, and rack fixing is on measuring equipment's outer wall, and then make the knob at pivoted in-process, measuring equipment will sideslip in the inside of supporting cylinder, and then drive measuring probe and stretch out and draw back, when measuring probe outwards stretches, can carry out the effect that detects to measuring force, when the knob is rotating, force sensor will release the signal to helping hand motor, the mutual cooperation between helping hand motor and the knob, and then can slow down the dynamics of rotating the knob, simultaneously when the knob rotational speed is too fast, helping hand motor also increases the resistance to the knob, reduce the rotational speed of knob, the staff installs the balancing weight to the inside of weight box, measuring equipment will drive the stay cord and produce backward effort at telescopic in-process, and the middle part of stay cord is provided with the pulling force sleeve, the pulling spring is spacing in the inside of pulling force sleeve, when the stay cord displacement, the pulling spring will shrink, can carry out the shrink through the motion resistance of balancing weight increase, and the movable plate passes through the couple brush, when moving forward end of measuring probe and moving to measuring probe, can be carried out the well-balanced in the measuring probe and the measuring equipment that can be carried out to the screw thread and then the measuring device, the screw thread is connected to the measuring probe.
The invention is further provided with: the two sides of the inner wall of the weight box are fixedly connected with the corner plates, the number of the corner plates is a plurality, and every four of the corner plates are a group.
Through adopting above-mentioned technical scheme, every four scute joint balancing weights, according to measuring equipment's removal rate, the quantity of ratio balancing weights.
The invention is further provided with: the bottom fixedly connected with first lug of measuring board, the top fixedly connected with second lug of weight box, the inside of first lug and second lug has all pegged graft the pivot.
Through adopting above-mentioned technical scheme, survey board and first lug fixed connection, weight box and second lug fixed connection, and first lug and second lug are rotated through the pivot and are connected, and then can make the weight box overturn.
The invention is further provided with: the measuring board is characterized in that top plates are fixedly connected to two sides of the top of the measuring board, a turnover board is arranged on the outer side of the top plate in an adjusting mode, a connecting shaft is inserted into the turnover board, and the connecting shaft extends to the inside of the top plate.
Through adopting above-mentioned technical scheme, the upset board passes through the connecting axle rotation to be connected in the inside of roof, and the support cylinder is fixed in the inboard of upset board, and then makes support cylinder and measuring equipment rotate around the upset board.
The invention is further provided with: the center department fixedly connected with cylinder support of measuring plate bottom, the inside of cylinder support is provided with the cylinder, the output fixedly connected with push rod of cylinder, the push rod articulates in the bottom of supporting the section of thick bamboo.
Through adopting above-mentioned technical scheme, the staff starts the cylinder for the cylinder passes through the push rod and drives the support section of thick bamboo and overturn, and then makes support section of thick bamboo and weight box produce the linkage, and then turns over the support section of thick bamboo, can increase the result of use to measuring equipment.
The invention is further provided with: the two sides of the bottom of the measuring plate are fixedly connected with supporting feet, and the number of the supporting feet is three.
Through adopting above-mentioned technical scheme, three stabilizer blade is fixed respectively in the bottom of measuring the board, and then can carry out stable support to measuring the board.
The invention is further provided with: the inside of three the stabilizer blade has all been seted up the passageway, the inside sliding connection of passageway has the movable rod, the one end fixedly connected with connecting plate of movable rod, the one end fixedly connected with clamping spring of connecting plate, the one end fixedly connected with rubber layer of clamping spring.
Through adopting above-mentioned technical scheme, when the measuring board needs to be fixed in the inside of apparatus, the staff passes through the inside of channeling sliding connection to the stabilizer blade with the movable rod, and the rubber layer contacts with the apparatus, can be with the inside of rubber layer centre gripping at the apparatus through the centre gripping spring, and then can promote the installation effect to this device.
The invention is further provided with: the inside grafting of movable rod has the locking lever, the one end threaded connection of locking lever has the locking ring.
Through adopting above-mentioned technical scheme, when fixing the movable rod, the staff peg graft the locking pole to the inside of movable rod, and afterwards twist the locking ring for the bottom of locking ring and stabilizer blade contacts, and then can lock fixedly the movable rod.
The invention is further provided with: balance bars are fixedly connected to two sides of the measuring probe, and the number of the balance bars is two.
Through adopting above-mentioned technical scheme, after the screw thread section of thick bamboo extends to the one end of screw thread axle completely, two balancing poles will be in the horizontality, when two balancing poles are not in the horizontality, then the screw thread section of thick bamboo does not extend to the one end of screw thread axle completely.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement among the measuring plate, the supporting cylinder, the measuring equipment, the rack, the knob, the gear, the power-assisted motor, the electric sliding rail, the weight box, the balancing weight, the pull rope, the tension sleeve, the stop block, the tension spring, the stop block, the moving plate and the hook, when the measuring force is measured, the knob is twisted by a worker, so that the knob drives the gear to rotate, the gear is meshed with the rack, and the rack is fixed on the outer wall of the measuring equipment, further, the knob is enabled to transversely move in the supporting cylinder in the rotating process, further, the measuring probe is driven to stretch, when the measuring probe stretches outwards, the measuring force can be detected, when the knob rotates, the power-assisted motor is enabled to release a signal to the power-assisted motor, the power-assisted motor is matched with the knob, further, and the force of the rotating knob can be slowed down, meanwhile, when the rotating speed of the knob is too fast, the rotating speed of the knob is increased, the balancing weight is mounted in the weight box by the worker, the measuring equipment is enabled to drive to generate a backward acting force in the stretching process, the middle of the knob is further, and the tension sleeve is arranged in the rotating process, the middle of the measuring equipment is enabled to transversely move in the supporting cylinder in the stretching process, the inside the supporting cylinder can move towards the measuring plate through the limiting spring, the measuring force can be balanced, when the measuring force is enabled to move forwards through the tension sleeve, and the measuring force can move forwards, and the measuring force can be balanced, and the force can be kept towards the measuring the tension plate, and the tension force can be balanced, and the tension-balanced, and the force can move forward through the tension plate, and the tension force can be kept forward and the tension force can move and the tension plate and the tension can move.
2. According to the invention, through the arrangement among the angle plate, the first lifting lug, the second lifting lug, the rotating shaft, the top plate, the overturning plate, the connecting shaft, the cylinder bracket, the cylinder and the push rod, the measuring plate is fixedly connected with the first lifting lug, the weight box is fixedly connected with the second lifting lug, the first lifting lug and the second lifting lug are rotationally connected through the rotating shaft, so that the weight box can be overturned, the overturning plate is rotationally connected inside the top plate through the connecting shaft, the supporting cylinder is fixed on the inner side of the overturning plate, so that the supporting cylinder and the measuring equipment can rotate around the overturning plate, the cylinder is started by a worker, the supporting cylinder is driven to overturn through the push rod, the supporting cylinder and the weight box are linked, the supporting cylinder is turned over, and the use effect on the measuring equipment can be increased.
3. According to the invention, through the arrangement among the support legs, the movable rod, the connecting plate, the clamping springs, the rubber layer, the locking rod and the locking ring, the three support legs are respectively fixed at the bottom of the measuring plate, so that the measuring plate can be stably supported, when the measuring plate needs to be fixed in an instrument, a worker slidingly connects the movable rod to the inside of the support legs through the channels, the rubber layer is contacted with the instrument, the rubber layer can be clamped in the instrument through the clamping springs, so that the installation effect of the device can be improved, when the movable rod is fixed, the worker inserts the locking rod into the movable rod, and then twists the locking ring, so that the locking ring is contacted with the bottom of the support leg, and further the movable rod can be locked and fixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal side view structure of the present invention;
FIG. 3 is a schematic view of the rack structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 5 is a schematic view of the structure of the screw thread cylinder of the present invention;
fig. 6 is a schematic view of the internal structure of the support leg of the present invention.
In the figure, 1, a measuring plate; 2. a support cylinder; 3. a measuring device; 4. a rack; 5. a knob; 6. a gear; 7. a booster motor; 8. an electric slide rail; 9. a weight box; 10. balancing weight; 11. a pull rope; 12. a tension sleeve; 13. a stop block; 14. a tension spring; 15. a limiting block; 16. a moving plate; 17. a hook; 18. a corner plate; 19. a first lifting lug; 20. the second lifting lug; 21. a rotating shaft; 22. a top plate; 23. a turnover plate; 24. a connecting shaft; 25. a cylinder bracket; 26. a cylinder; 27. a push rod; 28. a threaded shaft; 29. a thread cylinder; 30. a measurement probe; 31. a support leg; 32. a moving rod; 33. a connecting plate; 34. a clamping spring; 35. a rubber layer; 36. a locking lever; 37. a locking ring; 38. balance bar.
Description of the embodiments
The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Referring to fig. 1-6, a force mechanism of a high precision force measuring device includes the following specific embodiments:
embodiment one:
the utility model provides a force mechanism of high accuracy measuring force equipment, including measuring board 1, the top of measuring board 1 is provided with support cylinder 2, the inside grafting of support cylinder 2 has measuring equipment 3, the top fixedly connected with rack 4 of measuring equipment 3, the top fixedly connected with knob 5 of support cylinder 2, the bottom fixedly connected with gear 6 of knob 5, gear 6 meshes with rack 4, the inside of knob 5 is provided with helping hand motor 7, helping hand motor 7's output is provided with helping hand sensor, helping hand sensor and helping hand motor 7 two-way electricity are connected, the interior bottom wall fixedly connected with electronic slide rail 8 of support cylinder 2, the bottom fixedly connected with weight box 9 of measuring board 1, the inside of weight box 9 is provided with balancing weight 10, one end fixedly connected with stay cord 11 of weight box 9, the middle part of stay cord 11 is provided with pulling force sleeve 12, the inner wall fixedly connected with dog 13 of pulling force sleeve 12, one end of the stop 13 is fixedly connected with a tension spring 14, the pull rope 11 extends to the inside of the tension spring 14, the middle part of the pull rope 11 is fixedly connected with a limiting block 15, one end of the measuring device 3 is fixedly connected with a moving plate 16, one end of the moving plate 16 is fixedly connected with a hook 17, the hook 17 is fastened at one end of the pull rope 11, when a measuring force test is carried out, a worker twists the knob 5 to enable the knob 5 to drive the gear 6 to rotate, as the gear 6 is meshed with the rack 4, the rack 4 is fixed on the outer wall of the measuring device 3, the knob 5 is further enabled to transversely move in the supporting cylinder 2 in the rotating process, the measuring device 3 is further driven to stretch and retract the measuring probe 30, when the measuring probe 30 stretches outwards, the measuring force can be detected, when the knob 5 rotates, the booster sensor can release signals to the booster motor 7, the booster motor 7 and the knob 5 are matched with each other, so that the force of rotating the knob 5 can be slowed down, meanwhile, when the rotation speed of the knob 5 is too high, the booster motor 7 increases the resistance to the knob, the rotation speed of the knob 5 is reduced, a worker installs the balancing weight 10 into the weight box 9, the measuring equipment 3 drives the pull rope 11 to generate a backward acting force in the process of stretching, the middle part of the pull rope 11 is provided with the tension sleeve 12, the tension spring 14 is limited in the tension sleeve 12 through the limiting block 15, when the pull rope 11 is displaced, the tension spring 14 contracts, the movement resistance of the pull rope 11 is increased through the balancing weight 10, the movable plate 16 is brushed at the tail end of the pull rope 11 through the hook 17, when the measuring equipment 3 moves forwards, the pull rope 11 and the movable plate 16 generate a backward acting force, forward pushing force and the backward acting force can be kept balanced, the measuring equipment 3 can measure the measuring force, the data more accurately, one end of the measuring equipment 3 is fixedly connected with the threaded shaft 28, the threaded cylinder 29 is externally screwed with the probe, the threaded cylinder 29 is screwed on the threaded shaft 28, the threaded cylinder 29 is screwed on the external probe 29, and the threaded cylinder 30 is fixedly connected with the threaded cylinder 30, and the threaded cylinder 30 is screwed on the threaded cylinder 30;
embodiment two:
the both sides of weight box 9 inner wall all fixedly connected with scute 18, the quantity of scute 18 is a plurality of, and a plurality of scute 18 are four for a set of, every four scute 18 joint balancing weight 10, according to the removal rate of measuring equipment 3, ratio balancing weight 10's quantity.
Embodiment III:
the invention is further provided with: the bottom fixedly connected with first lug 19 of measurement board 1, the top fixedly connected with second lug 20 of weight box 9, the inside of first lug 19 and second lug 20 is all pegged graft and is had pivot 21, measurement board 1 and first lug 19 fixed connection, weight box 9 and second lug 20 fixed connection, and first lug 19 and second lug 20 rotate through pivot 21 and be connected, and then can make weight box 9 overturn, the both sides at measurement board 1 top are all fixedly connected with roof 22, the outside of roof 22 is adjusted there is upset board 23, the inside grafting of upset board 23 has connecting axle 24, connecting axle 24 extends to the inside of roof 22, upset board 23 passes through connecting axle 24 rotation to be connected in the inside of roof 22, and support cylinder 2 is fixed in the inboard of upset board 23, and then make support cylinder and measuring equipment 3 can rotate around upset board 23, the center department fixedly connected with cylinder support 25 in measurement board 1 bottom, the inside of cylinder support 25 is provided with cylinder 26, the output fixedly connected with push rod 27 of cylinder 26, push rod 27 articulates in the bottom of support cylinder 2, make support cylinder 2 carry out the interlock 2 through the inside of support cylinder 26, and then make the support cylinder 2 carry out the interlock effect to the support cylinder 2, and carry out the interlock 2.
Embodiment four:
the both sides of measuring board 1 bottom all fixedly connected with stabilizer blade 31, the quantity of stabilizer blade 31 is three, the bottom at measuring board 1 is fixed respectively to three stabilizer blade 31, and then can carry out stable support to measuring board 1, the passageway has all been seted up to the inside of three stabilizer blade 31, the inside sliding connection of passageway has movable rod 32, the one end fixedly connected with connecting plate 33 of movable rod 32, the one end fixedly connected with clamping spring 34 of connecting plate 33, the one end fixedly connected with rubber layer 35 of clamping spring 34, when measuring board 1 needs to be fixed in the inside of apparatus, the staff will move movable rod 32 through channeling sliding connection to the inside of stabilizer blade 31, rubber layer 35 and apparatus contact, can be with the centre gripping of rubber layer 35 in the inside of apparatus through clamping spring 34, and then can promote the installation effect to this device, the inside grafting of movable rod 32 has locking lever 36, the one end threaded connection of locking lever 36 has ring 37, when fixing movable rod 32, the one end fixedly connected with connecting plate 36 to the inside of movable rod 32, afterwards, the torsion ring 37, make the bottom contact of probe 37 and stabilizer blade 31 carry out contact, and the locking lever 32, and then can be in two and extend the level of two thread shafts 29 when the two and the level of measuring tube form and the two and the thread form and extend to the balance tube form and can be in the two and the thread form and extend completely and the thread form and be in the two and the thread form and can be in the balance the thread and the thread form is in the thread and the thread form is connected to the inside the locking lever 32.
In the invention, when measuring force is tested, a worker twists the knob 5, so that the knob 5 drives the gear 6 to rotate, and as the gear 6 is meshed with the rack 4, and the rack 4 is fixed on the outer wall of the measuring device 3, the measuring device 3 transversely moves in the supporting cylinder 2 and drives the measuring probe 30 to stretch out and draw back in the rotating process of the knob 5, when the measuring probe 30 stretches outwards, the measuring force can be detected, when the knob 5 rotates, the force sensor can release signals to the force-assisting motor 7, the force-assisting motor 7 and the knob 5 are mutually matched, so that the force for rotating the knob 5 can be slowed down, and meanwhile, when the rotating speed of the knob 5 is too fast, the force-assisting motor 7 increases resistance to the knob, the rotating speed of the knob 5 is reduced, and the worker installs the balancing weight 10 in the balancing weight 9, the measuring device 3 can drive the pull rope 11 to generate a backward acting force in the telescopic process, the middle part of the pull rope 11 is provided with a pull sleeve 12, the pull spring 14 is limited in the pull sleeve 12 through a limiting block 15, when the pull rope 11 is displaced, the pull spring 14 can shrink, the movement resistance of the pull rope 11 is increased through the balancing weight 10, the moving plate 16 is brushed and hung at the tail end of the pull rope 11 through the hanging hook 17, when the measuring device 3 moves forwards, the pull rope 11 and the moving plate 16 generate a backward acting force, and further the forward acting force and the backward acting force can be kept balanced, so that the measuring device 3 has more accurate data in the measuring force measuring process, the measuring plate 1 is fixedly connected with the first lifting lug 19, the weight box 9 is fixedly connected with the second lifting lug 20, the first lifting lug 19 and the second lifting lug 20 are rotationally connected through the rotating shaft 21, and then can make weight box 9 overturn, the upset board 23 passes through the inside of connecting axle 24 rotation connection at roof 22, and support tube 2 is fixed in the inboard of upset board 23, and then make support tube and measuring equipment 3 can rotate around upset board 23, staff starts cylinder 26, make cylinder 26 drive support tube 2 through push rod 27 overturn, and then make support tube 2 and weight box 9 produce the linkage, and then turn over support tube 2, can increase the result of use to measuring equipment 3, three stabilizer blade 31 are fixed respectively in the bottom of measuring board 1, and then can stably support measuring board 1, when measuring board 1 needs to be fixed in the inside of apparatus, the staff is with movable rod 32 through channeling sliding connection to the inside of stabilizer blade 31, rubber layer 35 is contacted with the apparatus, can be with rubber layer 35 centre gripping in the inside of apparatus through clamping spring 34, and then can promote the installation effect to this device, when fixing movable rod 32, staff is pegged graft movable rod 32 to the inside of movable rod 32, afterwards, twist locking ring 37 makes movable rod 31 carry out stable support to the bottom, and then can fix the stabilizer blade 32.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a force mechanism of high accuracy measurement power equipment, includes measuring board (1), its characterized in that: the top of the measuring plate (1) is provided with a supporting cylinder (2), the inside of the supporting cylinder (2) is inserted with a measuring device (3), the top of the measuring device (3) is fixedly connected with a rack (4), the top of the supporting cylinder (2) is fixedly connected with a knob (5), the bottom of the knob (5) is fixedly connected with a gear (6), the gear (6) is meshed with the rack (4), the inside of the knob (5) is provided with a booster motor (7), the output end of the booster motor (7) is provided with a booster sensor, the booster sensor is in bidirectional electric connection with the booster motor (7), the inner bottom wall of the supporting cylinder (2) is fixedly connected with an electric sliding rail (8), the bottom of the measuring plate (1) is fixedly connected with a weight box (9), a balancing weight (10) is arranged in the weight box (9), one end of the weight box (9) is fixedly connected with a pull rope (11), the middle part of the pull rope (11) is provided with a pull sleeve (12), the inner wall of the pull sleeve (12) is fixedly connected with a stop block (13), one end of the stop block (13) is fixedly connected with a tension spring (14), the pull rope (11) extends to the inside of the tension spring (14), the middle part of the pull rope (11) is fixedly connected with a limiting block (15), one end fixedly connected with movable plate (16) of measuring equipment (3), the one end fixedly connected with couple (17) of movable plate (16), the one end at stay cord (11) is tethered to couple (17), the one end fixedly connected with screw thread axle (28) of measuring equipment (3), the outside threaded connection of screw thread axle (28) has screw thread section of thick bamboo (29), screw thread section of thick bamboo (29) threaded connection is in the outside of screw thread axle (28), one side fixedly connected with measurement probe (30) of screw thread section of thick bamboo (29).
2. The force application mechanism of a high precision force measuring device of claim 1, wherein: the two sides of the inner wall of the weight box (9) are fixedly connected with corner plates (18), the number of the corner plates (18) is a plurality, and every four of the corner plates (18) are a group.
3. The force application mechanism of a high precision force measuring device of claim 1, wherein: the bottom fixedly connected with first lug (19) of measuring board (1), the top fixedly connected with second lug (20) of weight box (9), the inside of first lug (19) and second lug (20) all peg graft and have pivot (21).
4. The force application mechanism of a high precision force measuring device of claim 1, wherein: the measuring plate is characterized in that top plates (22) are fixedly connected to two sides of the top of the measuring plate (1), a turnover plate (23) is adjusted on the outer side of the top plate (22), a connecting shaft (24) is inserted into the turnover plate (23), and the connecting shaft (24) extends to the inner portion of the top plate (22).
5. The force application mechanism of a high precision force measuring device of claim 1, wherein: the measuring plate is characterized in that an air cylinder support (25) is fixedly connected to the center of the bottom of the measuring plate (1), an air cylinder (26) is arranged in the air cylinder support (25), a push rod (27) is fixedly connected to the output end of the air cylinder (26), and the push rod (27) is hinged to the bottom of the supporting cylinder (2).
6. The force application mechanism of a high precision force measuring device of claim 1, wherein: the two sides of the bottom of the measuring plate (1) are fixedly connected with supporting legs (31), and the number of the supporting legs (31) is three.
7. The force application mechanism of a high precision force measuring device of claim 6, wherein: the three the passageway has all been seted up to the inside of stabilizer blade (31), the inside sliding connection of passageway has movable rod (32), the one end fixedly connected with connecting plate (33) of movable rod (32), the one end fixedly connected with clamping spring (34) of connecting plate (33), the one end fixedly connected with rubber layer (35) of clamping spring (34).
8. The force applying mechanism of a high precision force measuring apparatus as defined in claim 7, wherein: the inside of movable rod (32) is pegged graft and is had locking lever (36), locking lever (36) one end threaded connection has locking ring (37).
9. The force application mechanism of a high precision force measuring device of claim 1, wherein: balance bars (38) are fixedly connected to two sides of the measuring probe (30), and the number of the balance bars (38) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310794883.7A CN116539206B (en) | 2023-06-30 | 2023-06-30 | Stress application mechanism of high-precision force measurement equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310794883.7A CN116539206B (en) | 2023-06-30 | 2023-06-30 | Stress application mechanism of high-precision force measurement equipment |
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| CN116539206A CN116539206A (en) | 2023-08-04 |
| CN116539206B true CN116539206B (en) | 2023-09-19 |
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| CN202310794883.7A Active CN116539206B (en) | 2023-06-30 | 2023-06-30 | Stress application mechanism of high-precision force measurement equipment |
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