CN116593101B - Be used for belleville spring overvoltage detection device - Google Patents
Be used for belleville spring overvoltage detection device Download PDFInfo
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- CN116593101B CN116593101B CN202310545524.8A CN202310545524A CN116593101B CN 116593101 B CN116593101 B CN 116593101B CN 202310545524 A CN202310545524 A CN 202310545524A CN 116593101 B CN116593101 B CN 116593101B
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 230000007306 turnover Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 33
- 230000000087 stabilizing effect Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 4
- 239000003973 paint Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
Abstract
The application discloses an overvoltage detection device for a belleville spring, which relates to the technical field of belleville spring detection and comprises a detection table, a top plate arranged above the detection table and tubular columns arranged on two sides of the bottom of the top plate, wherein a lifting plate is arranged below the top plate, a pressurizing column is arranged on the bottom surface of the lifting plate, a positioning column is fixedly connected in a notch of a supporting seat, and a connecting assembly is arranged in a connecting seat; a bearing mechanism is arranged in the lower part of the through hole; the top of the mounting plate is provided with an elevation measuring rod; a pressurizing mechanism is arranged in the placing groove; according to the application, through the cooperation of the pressurizing column, the turnover disc and the bearing mechanism, the recovery height of the belleville spring after overpressure can be effectively detected, the anti-sinking effect of the turnover disc during detection of the belleville spring is improved, meanwhile, the paint surface peeled off during compression deformation can be collected and splashed, and the situation that the shaft body of the turnover disc breaks during compression can be prevented; the safety performance and the detection efficiency of the belleville spring during detection are effectively improved.
Description
Technical Field
The application relates to the technical field of belleville spring detection, in particular to an overvoltage detection device for a belleville spring.
Background
The belleville spring is a high-strength spring capable of generating huge elastic force with small deformation, and is used in many occasions and mechanical equipment. The advantages and disadvantages of the performance of the belleville spring can have important influence on the application effect of the belleville spring;
at present, a general force application machine is generally adopted in a detection method for the performance of the belleville spring, and a relevant length measuring tool is used for assisting in detecting the belleville spring, wherein in the detection method, the belleville spring is easy to peel off and splash on the surface due to overlarge pressure and large deformation amplitude during overpressure detection, and errors are easily caused to the measurement of the belleville spring due to the fact that the external length measuring tool is easy to influence of human factors; meanwhile, the measuring workpiece has the defects of scattered structure and troublesome use, and is not suitable for the requirements of general users on the detection of the disc springs, so that the problems need to be solved and optimized.
Disclosure of Invention
The application aims to solve the defects in the prior art, and provides an overvoltage detection device for a belleville spring.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a be used for belleville spring overpressure detection device, includes the detection platform, locates the roof of detection platform top and locates the tubular column of roof bottom both sides, roof below level is equipped with the lifter plate, the top of roof is equipped with the pneumatic cylinder of flexible end and lifter plate rigid coupling, the pressurized post is vertically installed to the bottom surface of lifter plate, the through-hole has been vertically seted up at the top surface middle part of detection platform, the inside level of through-hole is equipped with the turnover dish, the top of turnover dish is equipped with the supporting seat that is used for the belleville spring to place, the vertical rigid coupling has the reference column that is used for the belleville spring cover to establish in the notch of supporting seat, all inlay on the both sides wall of turnover dish has the connecting seat, the inside coupling assembling that is equipped with of connecting seat;
the bottom of the detection table is horizontally fixedly connected with a support bracket plate, and a support mechanism for jacking the turnplate is arranged in the lower part of the through hole; a mounting groove is formed in one side of the top of the detection table, a mounting plate is horizontally arranged in an opening of the mounting groove, the top of the mounting plate is vertically rotated to be provided with an elevation measuring rod for measuring the height of the belleville spring, and the lower part of the mounting groove is internally provided with a driving component for overturning the overturning plate; a placing groove is formed in the other side face of the detection table, and a pressurizing mechanism for starting the bearing mechanism is arranged in the placing groove; the pipe column is movably sleeved with a stabilizing cylinder, and the end part of the lifting plate is fixedly connected with the stabilizing cylinder.
Preferably, a protective cover which is in butt joint fit with the top of the bearing seat is movably sleeved on the outer wall of the pressurizing column, and the protective cover is of a net barrel-shaped structure; a storage groove for storing the positioning column is vertically formed in the middle of the bottom surface of the pressurizing column; the pressurizing column is narrow at the upper part and wide at the lower part; and a thrust spring is movably sleeved on the outer wall of the pressurizing column above the protective cover.
Preferably, the locating sleeve is movably sleeved on the rod body of the elevation measuring rod, the elevation swing arm is transversely fixedly connected on the outer wall of the locating sleeve, the locking screw rod for locating the sleeve body is connected with the locating sleeve in a threaded mode, and the knob is fixedly connected at the outer end of the locking screw rod.
Preferably, the connecting assembly comprises a connecting shaft transversely arranged in a notch of the connecting seat, a stabilizing rod vertically fixedly connected in the notch of the connecting seat and a stabilizing spring movably sleeved on a rod body at the lower part of the stabilizing rod, and the outer end of the connecting shaft extends out of the connecting seat and is in rotary connection with the inner wall of the through hole; the lifting groove is formed in the bottom of the inner end of the connecting shaft, and the top of the stabilizing spring is abutted to the inside of the lifting groove.
Preferably, the driving assembly comprises an electric push rod vertically arranged in the mounting groove, a rack plate vertically fixedly connected to the top of the telescopic end of the electric push rod and a gear meshed on the front end face of the rack plate, wherein the outer end of one connecting shaft movably penetrates into the mounting cavity and is fixedly connected with the gear.
Preferably, the bearing mechanism comprises a jacking seat vertically movably arranged in the lower part of the through hole, a fixed cylinder vertically arranged at the top of the bearing bracket plate, a jacking piston movably arranged in the lower part of the fixed cylinder, a jacking rod vertically fixedly connected to the top of the jacking piston and telescopic rods arranged on two sides of the inner top surface of a notch of the jacking seat, wherein the top end of the jacking rod movably penetrates out of the fixed cylinder and is fixedly connected with the inner top surface of the jacking seat; the top surface of the jacking seat is in a cambered surface shape, and the bottom surface of the overturning plate is provided with an arc-shaped groove matched with the top of the jacking seat.
Preferably, the pressurizing mechanism comprises a liquid storage tank arranged in the placing groove, a downward-pressing piston movably arranged in the upper part of the liquid storage tank and a downward-pressing rod vertically fixedly connected to the top of the downward-pressing piston, a spring telescopic pressing rod is vertically arranged in a pipe column above the liquid storage tank, and the bottom end of the spring telescopic pressing rod movably penetrates into the placing groove to be fixedly connected with the top surface of the downward-pressing rod; connecting plates are fixedly connected to two sides of the top of the telescopic end of the spring telescopic compression rod, rectangular strip openings are vertically formed in the outer walls of two sides of the tubular column, and the outer ends of the connecting plates extend out of the rectangular strip openings and are fixedly connected with the inner wall of the stabilizing cylinder; the liquid storage tank below the pressing piston is internally filled with pressurized liquid, and the bottom of the liquid storage tank is provided with a liquid guide tube with the outer end communicated with the bottom of the fixed cylinder.
Preferably, a liquid injection valve pipe is arranged on one side of the top of the liquid storage box, and a plurality of unidirectional liquid dropping valve pipes vertically penetrate through the periphery of the top of the downward pressing piston.
Preferably, the elevation swing arm comprises a fixed rod fixedly connected to the positioning sleeve, an adjusting rod transversely movably inserted into the outer end face of the fixed rod and a lap joint rod fixedly connected to the outer end of the adjusting rod, an abutting block is fixedly connected to the outer end of the bottom face of the lap joint rod, and the bottom face of the abutting block is flush with the bottom face of the positioning sleeve.
Compared with the prior art, the application has the beneficial effects that: according to the application, through the cooperation of the pressurizing column, the turnover disc and the bearing mechanism, when the stable overpressure detection is carried out on the belleville spring, effective detection operation can be carried out on the restoration height of the belleville spring after overpressure, the anti-sinking effect of the turnover disc when the belleville spring is carried out for detection is improved, meanwhile, the operation of collecting and preventing splashing of the paint surface peeled off during compression deformation can be carried out, and the situation that the shaft body of the turnover disc breaks when the turnover disc is pressed can be prevented; the safety performance and the detection efficiency of the belleville spring during detection are effectively improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present application;
FIG. 2 is a front view in cross section of the structure of the present application;
FIG. 3 is a cross-sectional view of the structure of the test table and the jack stand and the reservoir tank of the present application;
FIG. 4 is a cross-sectional view showing the structure of the bearing bracket and the protective cover in the abutting state;
FIG. 5 is a cross-sectional view of a turntable and a connection base according to the present application;
FIG. 6 is a cross-sectional view of a tubular string and a compression string of the present application.
Number in the figure: 1. a detection table; 2. a top plate; 3. a tubular column; 4. a lifting plate; 5. a hydraulic cylinder; 6. pressurizing the column; 7. a turn-over disc; 8. a support bracket; 9. positioning columns; 10. a protective cover; 11. a connecting seat; 12. a connecting shaft; 13. a stabilizer bar; 14. a stabilizing spring; 15. an electric push rod; 16. rack plate; 17. a gear; 18. a jacking seat; 19. a fixed cylinder; 20. lifting the piston; 21. a lifting rod; 22. a liquid storage tank; 23. pressing down the piston; 24. pressing down a rod; 25. a spring telescopic compression bar; 26. an elevation measuring rod; 27. a positioning sleeve; 28. elevation swing arm.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Examples: referring to fig. 1 to 6, an overpressure detection device for a belleville spring comprises a detection table 1, a top plate 2 arranged above the detection table 1 and a pipe column 3 arranged on two sides of the bottom of the top plate 2, wherein a lifting plate 4 is horizontally arranged below the top plate 2, a hydraulic cylinder 5 with a telescopic end fixedly connected with the lifting plate 4 is arranged at the top of the top plate 2, a pressurizing column 6 is vertically arranged on the bottom surface of the lifting plate 4, a through hole is vertically formed in the middle of the top surface of the detection table 1, a turnover disc 7 is horizontally arranged in the through hole, a bearing seat 8 for placing the belleville spring is arranged at the top of the turnover disc 7, a positioning column 9 for sleeving the belleville spring is vertically fixedly connected in a notch of the bearing seat 8, connecting seats 11 are embedded in two side walls of the turnover disc 7, and a connecting assembly is arranged in the connecting seats 11; the bottom of the detection table 1 is horizontally fixedly connected with a bearing plate, and a bearing mechanism for jacking the turning disc 7 is arranged in the lower part of the through hole; a mounting groove is formed in one side of the top of the detection table 1, a mounting plate is horizontally arranged in an opening of the mounting groove, an elevation measuring rod 26 for measuring the height of the belleville spring is vertically arranged at the top of the mounting plate in a rotating mode, and a driving assembly for overturning the overturning plate 7 is arranged in the lower portion of the mounting groove; a placing groove is formed in the other side face of the detection table 1, and a pressurizing mechanism for starting the bearing mechanism is arranged in the placing groove; the pipe column 3 is movably sleeved with a stabilizing cylinder, and the end part of the lifting plate 4 is fixedly connected with the stabilizing cylinder; through the cooperation of the pressurizing column 6, the turnover disc 7 and the bearing mechanism, when the stable overpressure detection is carried out on the belleville spring, the effective detection operation can be carried out on the restoration height of the belleville spring after the overpressure, the anti-sinking effect of the turnover disc 7 when the belleville spring is carried out for detection is improved, the operation of collecting and preventing splashing can be carried out on the paint surface peeled off during compression deformation, and the situation that the shaft body of the turnover disc 7 is broken during compression can be prevented; the safety performance and the detection efficiency of the belleville spring during detection are effectively improved.
In the application, a protective cover 10 which is in butt joint fit with the top of a bearing seat 8 is movably sleeved on the outer wall of a pressurizing column 6, and the protective cover 10 is of a net barrel-shaped structure; a storage groove for storing the positioning column 9 is vertically formed in the middle of the bottom surface of the pressurizing column 6; the pressurizing column 6 is narrow at the upper part and wide at the lower part; a thrust spring is movably sleeved on the outer wall of the pressurizing column 6 above the protective cover 10; the protective cover 10 can be stably sleeved on the outer wall of the pressurizing column 6 through the thrust spring, and meanwhile, the protective cover 10 is used for intercepting paint chips during detection.
In the application, a rod body of an elevation measuring rod 26 is movably sleeved with a positioning sleeve 27, an elevation swing arm 28 is transversely fixedly connected to the outer wall of the positioning sleeve 27, a locking screw rod for sleeve body positioning is connected to the positioning sleeve 27 in a threaded manner, and a knob is fixedly connected to the outer end of the locking screw rod; the elevation swing arm 28 comprises a fixed rod fixedly connected on the positioning sleeve 27, an adjusting rod transversely movably inserted on the outer end face of the fixed rod and a lap joint rod fixedly connected on the outer end of the adjusting rod, an abutting block is fixedly connected on the outer end of the bottom face of the lap joint rod, the bottom face height of the abutting block is flush with the bottom face height of the positioning sleeve 27, and the measurement operation of the belleville spring before detection and the belleville spring after overpressure is facilitated.
In the application, the connecting assembly comprises a connecting shaft 12 transversely arranged in a notch of a connecting seat 11, a stabilizer bar 13 vertically fixedly connected in the notch of the connecting seat 11 and a stabilizer spring 14 movably sleeved on a rod body at the lower part of the stabilizer bar 13, wherein the outer end of the connecting shaft 12 extends out of the connecting seat 11 to be rotationally connected with the inner wall of a through hole; the bottom of the inner end of the connecting shaft 12 is provided with a lifting groove, and the top of the stabilizing spring 14 is abutted inside the lifting groove; the driving assembly comprises an electric push rod 15 vertically arranged in the mounting groove, a rack plate 16 vertically fixedly connected to the top of the telescopic end of the electric push rod 15, and a gear 17 meshed on the front end face of the rack plate 16, wherein the outer end of one connecting shaft 12 movably penetrates into the mounting cavity and is fixedly connected with the gear 17; the turnover disc 7 is conveniently turned over through the driving assembly, the broken slag inside the bearing seat 8 is conveniently dropped into the through hole, the turnover disc 7 can be lifted up when the lifting seat 18 is lifted up through the arrangement of the connecting assembly, and the situation that the turnover disc 7 is broken by pressing the connecting shaft 12 when being stressed is avoided.
In the application, the bearing mechanism comprises a jacking seat 18 vertically movably arranged in the lower part of the through hole, a fixed cylinder 19 vertically arranged at the top of the bearing bracket plate, a jacking piston 20 movably arranged in the lower part of the fixed cylinder 19, a jacking rod 21 vertically fixedly connected to the top of the jacking piston 20 and telescopic rods arranged on two sides of the inner top surface of a notch of the jacking seat 18, wherein the top end of the jacking rod 21 movably penetrates out of the fixed cylinder 19 and is fixedly connected with the inner top surface of the jacking seat 18; the top surface of the jacking seat 18 is in a cambered surface shape, and the bottom surface of the turnover disc 7 is provided with an arc-shaped groove matched with the top of the jacking seat 18; the lifting seat 18 is convenient for lifting and supporting the turnover disc 7, so that the situation that the plate body of the turnover disc 7 sinks when being pressed can be avoided.
In the application, the pressurizing mechanism comprises a liquid storage tank 22 arranged in the placing groove, a pressing piston 23 movably arranged in the upper part of the liquid storage tank 22 and a pressing rod 24 vertically fixedly connected to the top of the pressing piston 23, a spring telescopic pressing rod 25 is vertically arranged in the pipe column 3 above the liquid storage tank 22, and the bottom end of the spring telescopic pressing rod 25 movably penetrates into the placing groove and is fixedly connected with the top surface of the pressing rod 24; connecting plates are fixedly connected to two sides of the top of the telescopic end of the spring telescopic compression rod 25, rectangular strip openings are vertically formed in the outer walls of two sides of the tubular column 3, and the outer ends of the connecting plates extend out of the rectangular strip openings and are fixedly connected with the inner wall of the stabilizing cylinder; through the pressurizing mechanism, the lifting of the jacking seat 18 can conveniently follow the lifting plate 4 to perform lifting operation; before the pressurizing column 6 is used for pressurizing the belleville spring, the turnover disc 7 can be lifted, pressurized liquid is filled in the liquid storage box 22 below the pressing piston 23, and a liquid guide tube with the outer end communicated with the inside of the bottom of the fixed cylinder 19 is arranged at the bottom of the liquid storage box 22; the top side of the liquid storage tank 22 is provided with a liquid injection valve pipe, and the top circumference side of the pressing piston 23 vertically penetrates through and is provided with a plurality of one-way liquid dropping valve pipes.
Working principle: in this embodiment, the application further provides a use method for the belleville spring overpressure detection device, including the following steps:
firstly, electrically connecting a hydraulic cylinder 5 and an electric push rod 15 with external control equipment through wires respectively, sleeving a butterfly spring to be detected on a positioning column 9, erecting an elevation swing arm 28 on the top of the butterfly spring, recording the height value on an elevation measuring rod 26 below a positioning sleeve 27, finishing the measurement operation on the height of the butterfly spring before detection, horizontally deflecting the elevation swing arm 28 by ninety degrees, and avoiding influencing the descent of a pressurizing column 6; then, the hydraulic cylinder 5 is started to drive the lifting plate 4 to descend, and the pressurizing column 6 and the protective cover 10 are driven to descend when the lifting plate 4 descends;
step two, when the lifting plate 4 drives the stabilizing cylinder to descend, the spring telescopic compression rod 25 is driven to descend, the lower compression rod 24 can be driven to descend through the descending of the spring telescopic compression rod 25, the lower compression rod 24 can be driven to drive the lower compression piston 23 to convey pressurized liquid in the liquid storage tank 22 to the inside of the fixing cylinder 19 through the flow guide pipe, after the pressurized liquid enters the inside of the fixing cylinder 19, the jacking piston 20 and the jacking rod 21 are driven to lift, the jacking rod 21 is driven to abut against the bottom surface of the overturning plate 7 at the jacking seat 18, after the protective cover 10 is in butt joint with the supporting seat 8, and before the butterfly spring is pressed down by the pressurizing column 6, the overturning plate 7 at the moment can lift under the jacking action of the jacking seat 18;
when the turnover plate 7 is lifted, the lifting plate 4 is pushed to descend continuously through the hydraulic cylinder 5, the butterfly spring is continuously pressurized by the pressurizing column 6 at the moment, and under the cooperation of the hydraulic cylinder 5 and the pressurizing column 6, load is applied to the butterfly spring, the butterfly spring is compressed, and the butterfly spring is continuously compressed for twenty-four hours;
step four, after the pressurization operation of the belleville spring is finished, starting the hydraulic cylinder 5 to drive the lifting plate 4 and the pressurizing column 6 to lift, recovering the belleville spring under the action of self elasticity after the belleville spring is not pressurized, then measuring the height of the recovered belleville spring again through the cooperation of the elevation measuring rod 26, the positioning sleeve 27 and the elevation swinging arm 28, and then obtaining the recovery effect of the belleville spring after the overpressure state by comparing the height values of the belleville spring before and after the overpressure detection;
step five, after the belleville spring is subjected to overpressure detection, the belleville spring after detection is taken down from the positioning column 9, if the belleville spring is peeled off from the paint surface in the pressurizing process, the situation that the paint flakes splash can be prevented through the arrangement of the protective cover 10, the paint surface peeled off from the belleville spring is blocked in the bearing seat 8, and as the lifting plate 4 is lifted back, the diversion liquid in the fixed cylinder 19 can flow back into the liquid storage box 22 at the moment, the lifting seat 18 can also fall back, and when the paint flake and slag in the bearing seat 8 are cleaned, the toothed plate 16 is driven to rise by the starting of the electric push rod 15, so that the gear 17 is conveniently pushed to rotate for one hundred eighty degrees, the turnover disc 7 connected with the connecting component is conveniently driven to turn over one hundred eighty degrees, the bearing seat 8 is conveniently enabled to follow the turnover disc 7 to turn over one hundred eighty degrees, so that the broken slag in the bearing seat 8 falls into the through hole and falls out from the through hole; and then the turnover disc 7 is controlled to reset, and the overvoltage detection of the next belleville spring is waited.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (7)
1. The utility model provides a tubular column (3) that is used for belleville spring excessive pressure detection device, includes detection platform (1), locates roof (2) of detection platform (1) top and locates roof (2) bottom both sides, its characterized in that: lifting plates (4) are horizontally arranged below the top plate (2), a hydraulic cylinder (5) with telescopic ends fixedly connected with the lifting plates (4) is arranged at the top of the top plate (2), a pressurizing column (6) is vertically arranged on the bottom surface of the lifting plates (4), a through hole is vertically formed in the middle of the top surface of the detection table (1), a turnover table (7) is horizontally arranged in the through hole, a bearing seat (8) for placing a butterfly spring is arranged at the top of the turnover table (7), positioning columns (9) for sleeving the butterfly spring are vertically fixedly connected in a notch of the bearing seat (8), connecting seats (11) are respectively embedded in two side walls of the turnover table (7), and connecting components are arranged in the connecting seats (11);
the bottom of the detection table (1) is horizontally fixedly connected with a support bracket plate, and a support mechanism for jacking the turnover disc (7) is arranged in the lower part of the through hole; the device comprises a detection table (1), wherein a mounting groove is formed in one side of the top of the detection table, a mounting plate is horizontally arranged in an opening of the mounting groove, an elevation measuring rod (26) for measuring the height of a belleville spring is vertically arranged at the top of the mounting plate in a rotating mode, and a driving assembly for overturning a turnplate (7) is arranged in the lower portion of the mounting groove; a placing groove is formed in the other side face of the detection table (1), and a pressurizing mechanism for starting the bearing mechanism is arranged in the placing groove; the pipe columns (3) are movably sleeved with stabilizing cylinders, and the end parts of the lifting plates (4) are fixedly connected with the stabilizing cylinders;
a protective cover (10) in butt joint fit with the top of the bearing seat (8) is movably sleeved on the outer wall of the pressurizing column (6), and the protective cover (10) is of a net barrel-shaped structure; a storage groove for storing the positioning column (9) is vertically formed in the middle of the bottom surface of the pressurizing column (6); the pressurizing column (6) is narrow at the upper part and wide at the lower part; a thrust spring is movably sleeved on the outer wall of the pressurizing column (6) above the protective cover (10).
2. The overvoltage detection device for a belleville spring of claim 1, wherein: the locating sleeve (27) is movably sleeved on the rod body of the elevation measuring rod (26), the elevation swing arm (28) is transversely fixedly connected to the outer wall of the locating sleeve (27), the locking screw for sleeve body locating is connected to the locating sleeve (27) in a threaded mode, and the knob is fixedly connected to the outer end of the locking screw.
3. The overvoltage detection device for a belleville spring of claim 1, wherein: the connecting assembly comprises a connecting shaft (12) transversely arranged in a notch of the connecting seat (11), a stabilizing rod (13) vertically fixedly connected in the notch of the connecting seat (11) and a stabilizing spring (14) movably sleeved on a rod body at the lower part of the stabilizing rod (13), wherein the outer end of the connecting shaft (12) extends out of the connecting seat (11) and is in rotary connection with the inner wall of the through hole; lifting grooves are formed in the bottoms of the inner ends of the connecting shafts (12), and the tops of the stabilizing springs (14) are abutted to the inside of the lifting grooves.
4. A device for detecting overpressure in a belleville spring as set forth in claim 3 wherein: the driving assembly comprises an electric push rod (15) vertically arranged in the mounting groove, a rack plate (16) vertically fixedly connected to the top of the telescopic end of the electric push rod (15) and a gear (17) meshed on the front end face of the rack plate (16), wherein the outer end of one connecting shaft (12) movably penetrates through the mounting cavity and is fixedly connected with the gear (17).
5. The overvoltage detection device for a belleville spring of claim 1, wherein: the bearing mechanism comprises a jacking seat (18) vertically movably arranged in the lower part of the through hole, a fixed cylinder (19) vertically arranged at the top of the bearing frame plate, a jacking piston (20) movably arranged in the lower part of the fixed cylinder (19), a jacking rod (21) vertically fixedly connected to the top of the jacking piston (20) and telescopic rods arranged on two sides of the inner top surface of a notch of the jacking seat (18), wherein the top end of the jacking rod (21) movably penetrates out of the fixed cylinder (19) and is fixedly connected with the inner top surface of the jacking seat (18); the top surface of the jacking seat (18) is in a cambered surface shape, and an arc-shaped groove matched with the top of the jacking seat (18) is formed in the bottom surface of the overturning disc (7).
6. The overvoltage detection device for a belleville spring of claim 5 wherein: the pressurizing mechanism comprises a liquid storage tank (22) arranged in the placing groove, a pressing piston (23) movably arranged in the upper part of the liquid storage tank (22) and a pressing rod (24) vertically fixedly connected to the top of the pressing piston (23), a spring telescopic pressing rod (25) is vertically arranged in a pipe column (3) above the liquid storage tank (22), and the bottom end of the spring telescopic pressing rod (25) movably penetrates into the placing groove to be fixedly connected with the top surface of the pressing rod (24); connecting plates are fixedly connected to two sides of the top of the telescopic end of the spring telescopic compression rod (25), rectangular strip openings are vertically formed in the outer walls of two sides of the tubular column (3), and the outer ends of the connecting plates extend out of the rectangular strip openings and are fixedly connected with the inner walls of the stabilizing cylinder; the pressurized liquid is filled in the liquid storage tank (22) below the pressing piston (23), and a liquid guide tube with the outer end communicated with the inside of the bottom of the fixed cylinder (19) is arranged at the bottom of the liquid storage tank (22).
7. An overpressure detection apparatus for a belleville spring as set forth in claim 2 wherein: the elevation swing arm (28) consists of a fixed rod fixedly connected to the positioning sleeve (27), an adjusting rod transversely movably inserted into the outer end face of the fixed rod and a lap joint rod fixedly connected to the outer end of the adjusting rod, an abutting block is fixedly connected to the outer end of the bottom face of the lap joint rod, and the bottom face of the abutting block is flush with the bottom face of the positioning sleeve (27).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310505765X | 2023-05-06 | ||
| CN202310505765 | 2023-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116593101A CN116593101A (en) | 2023-08-15 |
| CN116593101B true CN116593101B (en) | 2023-11-17 |
Family
ID=87607523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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| CN112304768A (en) * | 2020-12-30 | 2021-02-02 | 南京狼旗网络传媒有限公司 | Concrete prefabricated component structural performance testing device |
| JP6830575B1 (en) * | 2019-10-29 | 2021-02-17 | 義烏瑪奇科技有限公司 | Product surface information collection and transfer device |
| CN113635021A (en) * | 2021-10-13 | 2021-11-12 | 南通万峰智能设备有限公司 | Clamping table for mold machining |
| CN114544355A (en) * | 2022-04-22 | 2022-05-27 | 南通现代建筑产业发展有限公司 | Automatic prefabricated part comprehensive detection device for assembly type building |
| CN114778327A (en) * | 2022-06-16 | 2022-07-22 | 潍坊尚捷水泥有限公司 | Cement quality detection method and cement quality detection device |
| CN116093206A (en) * | 2023-03-06 | 2023-05-09 | 西安感崆电子信息科技有限公司 | Photoelectric sensor package |
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| JP6830575B1 (en) * | 2019-10-29 | 2021-02-17 | 義烏瑪奇科技有限公司 | Product surface information collection and transfer device |
| CN112304768A (en) * | 2020-12-30 | 2021-02-02 | 南京狼旗网络传媒有限公司 | Concrete prefabricated component structural performance testing device |
| CN113635021A (en) * | 2021-10-13 | 2021-11-12 | 南通万峰智能设备有限公司 | Clamping table for mold machining |
| CN114544355A (en) * | 2022-04-22 | 2022-05-27 | 南通现代建筑产业发展有限公司 | Automatic prefabricated part comprehensive detection device for assembly type building |
| CN114778327A (en) * | 2022-06-16 | 2022-07-22 | 潍坊尚捷水泥有限公司 | Cement quality detection method and cement quality detection device |
| CN116093206A (en) * | 2023-03-06 | 2023-05-09 | 西安感崆电子信息科技有限公司 | Photoelectric sensor package |
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