CN216486924U - Intelligent theoretical mechanics multifunctional comprehensive experiment table - Google Patents
Intelligent theoretical mechanics multifunctional comprehensive experiment table Download PDFInfo
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- CN216486924U CN216486924U CN202121633051.XU CN202121633051U CN216486924U CN 216486924 U CN216486924 U CN 216486924U CN 202121633051 U CN202121633051 U CN 202121633051U CN 216486924 U CN216486924 U CN 216486924U
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Abstract
An intelligent theoretical mechanics multifunctional comprehensive experiment table relates to an experiment table. It contains the cabinet body, and the upper surface of the cabinet body is equipped with first mesa, is equipped with the stairstepping wrong platform behind the first mesa, first mesa on be equipped with friction factor test component and inertia test component, be equipped with the panel on the leading flank of wrong platform, the upper surface of wrong platform is equipped with the second mesa, the second mesa is established and is equipped with wind vibration measuring component and wind source subassembly, the wind source subassembly be with the left side of vibration measuring component. The utility model adopts the CPU processor and the module with better performance to process signals and data and the true color human-computer interface touch screen to display and operate the data screen, utilizes the touch screen to carry out various experimental operations, outputs by a U disk and simultaneously carries out the display of an experimental curve chart, and has the characteristics of convenient operation and high automation degree.
Description
Technical Field
The utility model relates to the technical field of experiment tables, in particular to an intelligent theoretical mechanics multifunctional comprehensive experiment table.
Background
Theoretical mechanics is a basic course of engineering and science with strong theoretical performance, and is one of the basic theories of modern engineering technology. Theoretical mechanics has wide application in many fields. The basic concept, axiom, law, theorem, principle, modeling thought, experimental skill, thinking method and the like of the method have great effects on researching and developing, innovating and seeking new products, developing thinking, processing major engineering problems, designing new products, technical innovation and the like, so that the method is emphasized by related professionals. Because the past theoretical mechanics experiments adopt a mechanical method to measure force and the like, students cannot visually observe the digitization, the charting and the automation of experiment results in the experiments, and the randomness of the student experiments is reduced to influence the accuracy and the precision of experiment data.
The Chinese patent publication numbers are: CN212276647U, entitled multifunctional comprehensive experiment table for theoretical mechanics, which is characterized in that a cabinet body is provided with a first instrument placing platform, a staggered platform is arranged in front of the first instrument placing platform, a second instrument placing platform is arranged at the upper end of the staggered platform, a human-computer interface mounting plate is arranged right in front of the staggered platform, and a human-computer interface instrument is arranged on the human-computer interface mounting plate; the experimental tester for the static and dynamic sliding friction factors of the RD2 is placed on the left side of the first instrument placing platform, and the experimental device for the rotational inertia is placed on the right side of the first instrument placing platform.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent theoretical mechanics multifunctional comprehensive experiment table for the students to complete a plurality of theoretical mechanics basic experiments such as measurement of dynamic and static sliding friction factors and the like, a CPU (central processing unit) processor and a module with better performance are adopted to process signals and data and a true color human-computer interface touch screen is adopted to display and operate a data screen, various experiment operations are performed by utilizing the touch screen, the U disk is output, and an experiment curve graph is displayed at the same time.
In order to achieve the purpose, the utility model adopts the following technical scheme: an intelligent theoretical mechanics multifunctional comprehensive experiment table comprises a cabinet body 1, wherein a first table top 2 is arranged on the upper surface of the cabinet body 1, a stepped staggering table 3 is arranged behind the first table top 2, a panel 4 is arranged on the front side surface of the staggering table 3, a second table top 5 is arranged on the upper surface of the staggering table 3, a wind vibration measuring component 8 and a wind source component 9 are arranged on the second table top 5, and the wind source component 9 is arranged on the left side of the vibration measuring component 8;
the panel 4 is provided with a wind vibration model voltage adjusting device 4-1, an experiment table safety switch 4-2, an experiment table personnel operation interface 4-3 and a system U disk panel type socket, the wind vibration model voltage adjusting device 4-1 is arranged on the right side of the panel 4, the experiment table safety switch 4-2 is arranged on the left lower side of the wind vibration model voltage adjusting device 4-1, the experiment table personnel operation interface 4-3 is arranged in the middle of the panel 4, and the system U disk panel type socket is arranged on the right side of the experiment table personnel operation interface 4-3;
the first table top 2 is provided with a friction factor testing component 6 and an inertia testing component 7, the inertia testing component 7 is arranged on the right side of the friction factor testing component 6, the friction factor testing component 6 comprises a friction factor testing base 6-1, two sides of the friction factor testing base 6-1 are provided with factor instrument horizontal adjusting seats 6-16, factor instrument horizontal adjusting devices 6-17 are arranged on the factor instrument horizontal adjusting seats 6-16, factor instrument experiment trolleys 6-18 are arranged in the friction factor testing base 6-1, angle automatic acquisition modules 6-19 are arranged on the side faces of corner edges of the factor instrument experiment trolleys 6-18, a friction factor component upright 6-2 is arranged on the friction factor testing base 6-1, a factor instrument lifting lower limit sensor 6-7 and a factor instrument lifting upper limit sensor 6-8 are arranged on the friction factor component upright 6-2, the factor instrument lifting upper limit sensor 6-8 is arranged above the factor instrument lifting lower limit sensor 6-7, the power device protective cover 6-9 is arranged above the friction factor component upright post 6-2, the automatic angle adjusting device 6-10 is arranged in the power device protective cover 6-9, the right side of the friction factor component upright post 6-2 is provided with a screw rod transmission transition mechanism 6-12, the right end of the screw rod transmission transition mechanism 6-12 is connected with a factor instrument guide rod 6-13, a factor instrument guide wheel 6-14 is arranged on the factor instrument guide rod 6-13, a factor instrument sliding groove lifting device 6-15 is arranged at the right end of the factor instrument guide rod 6-13, the rear end of the factor instrument guide rod 6-13 is connected with a factor instrument testing sliding groove 6-4, and a first factor acceleration detecting sensor 6-5 and a second factor acceleration detecting sensor 6-4 are arranged on the factor instrument testing sliding groove 6-4 A detection sensor 6-6, a second factor acceleration detection sensor 6-6 is arranged at the lower side of the first factor acceleration detection sensor 6-5, and a friction factor swing angle device 6-3 is arranged between a factor meter testing chute 6-4 and a friction factor testing base 6-1;
the inertia test assembly 7 comprises an inertia test base 7-1, three-line pendulum horizontal adjusting devices 7-19 are arranged at the peripheral corners of the inertia test base 7-1, a three-line pendulum power device supporting column 7-3 is arranged on the inertia test base 7-1, a lower swing limiting sensor 7-4 is arranged on the three-line pendulum power device supporting column 7-3, an upper swing limiting sensor 7-5 is arranged above the lower swing limiting sensor 7-4, an inertia test top plate 7-6 is arranged at the top end of the three-line pendulum power device supporting column 7-3, a three-line pendulum take-up and pay-off power mechanism protective cover 7-10 is arranged on the inertia test top plate 7-6, a three-line pendulum lifting power device 7-11 and a three-line pendulum take-up and pay-off shaft 7-12 are arranged in the three-line pendulum take-up and pay-off power mechanism protective cover 7-10, the right side of the three-wire pendulum reeling and unreeling shaft 7-12 is connected with a winding shaft support 7-22, the winding shaft support 7-22 is provided with a quick locking device 7-23, the right side of the quick locking device 7-23 is connected with a three-wire pendulum reeling and unreeling power device 7-13, a pendulum-up and down movement guide shaft 7-14 is arranged below the inertia test top plate 7-6, a pendulum-up and down movement guide shaft 7-14 and a three-wire pendulum force device support column 7-3 are provided with a pendulum-up and down screw rod 7-7, the bottom of the pendulum-up and down screw rod 7-7 is provided with a three-wire pendulum automatic pendulum-up device 7-20, the three-wire pendulum automatic pendulum-up device 7-20 is fixed in a 360-degree visual positioning device 7-21, and the right side of the automatic pendulum-up device 7-20 is provided with a cycloid frequency acquisition device 7-15, an inertia test support plate 7-2 is arranged below the automatic swing device 7-20, the inertia test support plate 7-2 is connected with a three-wire swing force device support column 7-3 and a swing up-and-down movement guide shaft 7-14, a three-wire swing length automatic measuring device 7-8 is arranged at the top of the swing up lifting screw 7-7, a three-wire swing length measuring and fixing device 7-9 is arranged on the three-wire swing length automatic measuring device 7-8, the three-wire swing length measuring and fixing device 7-9 is fixedly connected on the lower surface of the inertia test top plate 7-6, a three-wire swing up automatic swing device bearing 7-18 is arranged on the lower surface of the inertia test support plate 7-2, a swing up-and-down movement device 7-16 and a swing up-and-down movement device 7-16 are arranged on the right side of the inertia test support plate 7-2, a factor meter horizontal adjusting device 6-17 is arranged below the swing up-and-down movement device 7-16;
the wind vibration measurement assembly 8 comprises an amplitude measurement assembly top plate 8-1, an amplitude measurement sensor fixing seat 8-3 is arranged below the amplitude measurement assembly top plate 8-1, spring adjusting fixing rods 8-2 are arranged on two sides of the amplitude measurement sensor fixing seat 8-3, a wind vibration model amplitude measurement sensor 8-4 is arranged in the amplitude measurement sensor fixing seat 8-3, a wind vibration electric pole model amplitude measurement sensor protection cover 8-5 is arranged above the amplitude measurement assembly top plate 8-1, a wind vibration model amplitude measurement sensor 8-6 is arranged in the wind vibration electric pole model amplitude measurement sensor protection cover 8-5, and a wind vibration model amplitude measurement sensor installation device 8-7 is arranged on the amplitude measurement sensor fixing seat 8-3;
the air source assembly 9 comprises a fan stabilizing device 9-2, fan upright columns 9-3 are arranged on two sides of the fan stabilizing device 9-2, and an air source fan 9-1 is arranged between the fan upright columns 9-3.
Furthermore, two sides of the factor instrument experiment trolley 6-18 are provided with side wheels 6-18-1.
Furthermore, the three-line pendulum lifting power device 7-11 is perpendicular to the three-line pendulum take-up and pay-off shaft 7-12.
Further, universal wheels 10 are arranged below the cabinet body 1.
The working principle of the utility model is as follows:
the utility model can complete the rotational inertia experiment by arranging a friction factor test component and an inertia test component on a first table board, utilizing the friction factor test component to test static sliding friction factors and dynamic sliding friction factors among contact surfaces of materials such as particles, soft objects, thin and hard objects and the like, utilizing an inertia test component 7, wherein the starting pendulum is an automatic starting pendulum, the swinging frequency can be automatically collected by a sensor, simultaneously parameters such as torsional vibration period, cycloid length and the like can be automatically collected, four different loads can be experimentally measured, a relation curve of force and time is drawn, the rotational inertia of a disc is obtained by utilizing three-line pendulum and the length of a required error line is determined, the rotational inertia of a non-homogeneous object is obtained by an equivalent method, in addition, a wind vibration measurement component and a wind source component are arranged on a second table board, and the wind vibration measurement component is enabled by wind generated by a wind source fan on the wind source component, the phenomenon of self-excited vibration, free vibration and forced vibration is caused, the data of voltage, rotating speed and wind speed amplitude are recorded, and a relation curve of the amplitude and the wind speed is drawn at the same time.
After the technical scheme is adopted, the utility model has the beneficial effects that:
1. the utility model has both manual and automatic operation functions, can realize automatic load measurement, automatic angle acquisition, automatic angle adjustment, automatic frequency acquisition, automatic system introduction, automatic calculation and curve generation, and the like;
2. the utility model uses various laser sensors to measure and collect data, uses a CPU processor and a module with better performance to process signals and data and a true color human-computer interface touch screen to display and operate a data screen, uses the touch screen to carry out various experimental operations, outputs a U disk, and simultaneously displays an experimental curve graph;
3. the utility model is provided with leakage protection and power supply indication, and has high operation safety;
4. the components (devices) arranged in the utility model are connected with the experiment table main body by the aviation plug, so that the assembly and disassembly are convenient, and the integration is high;
5. the USB flash disk reads data through the USB flash disk direct operation panel, and the USB flash disk interface is arranged on the panel, so that the USB flash disk is convenient to operate and simple to maintain.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the structure of the wind vibration measuring assembly 8 of fig. 1.
Fig. 3 is a schematic view of the structure of the wind source assembly 9 of fig. 1.
FIG. 4 is a schematic view of the friction factor measuring unit 6 according to the present invention.
Fig. 5 is a left side view of fig. 4.
Fig. 6 is a top view of fig. 4.
Fig. 7 is a schematic structural view of the inertia test assembly 7 according to the present invention.
Fig. 8 is a right side view of fig. 7.
Fig. 9 is a top view of fig. 8.
Fig. 10 is a schematic view of another arrangement of the present invention.
Description of reference numerals: the device comprises a cabinet body 1, a first table board 2, a staggered table 3, a panel 4, a wind vibration model voltage adjusting device 4-1, a laboratory table safety switch 4-2, a laboratory table man-house operation interface 4-3, a system U-disc panel type socket, a second table board 5, a friction factor testing assembly 6, a friction factor testing base 6-1, a friction factor assembly upright post 6-2, a friction factor swing angle device 6-3, a factor instrument testing chute 6-4, a first factor acceleration detecting sensor 6-5, a second factor acceleration detecting sensor 6-6, a factor instrument lifting lower limit sensor 6-7, a factor instrument lifting upper limit sensor 6-8, a power device protective cover 6-9, an automatic angle adjusting device 6-10, a screw rod mechanism power device 6-11, a screw rod transmission transition mechanism 6-12, a wind vibration model voltage adjusting device 6-1, a laboratory table safety switch 4-2, a laboratory table man-house operation interface 4-3, a system U-disc type socket, a second table board 5, a factor instrument lifting lower limit sensor 6-7, a factor instrument lifting upper limit sensor 6-8, a power device, 6-13 parts of a guide rod of a factor meter, 6-14 parts of a guide wheel of the factor meter, 6-15 parts of a chute lifting device of the factor meter, 6-16 parts of a horizontal adjusting seat of the factor meter, 6-17 parts of a horizontal adjusting device of the factor meter, 6-18 parts of an experimental trolley of the factor meter, 6-18-1 parts of a side wheel, 6-19 parts of an automatic angle acquisition module, 7-6 parts of an inertia test assembly, 7-1 parts of an inertia test base, 7-2 parts of an inertia test support plate, 7-3 parts of a support column of a three-wire swinging force device, 7-4 parts of a lower swing limit sensor, 7-5 parts of an upper swing limit sensor, 7-6 parts of an inertia test top plate, 7-7 parts of a lifting lead screw, 7-8 parts of an automatic measuring device for the length of a three-wire swinging, 7-9 parts of a fixing device for measuring the length of a three-wire swinging length, 7-10 parts of a protective cover of a power mechanism for taking and taking off a wire, 7-11 parts of three-wire pendulum lifting power device, 7-12 parts of three-wire pendulum reeling and unreeling shaft, 7-13 parts of three-wire pendulum reeling and unreeling power device, 7-14 parts of pendulum lifting and unreeling up-down motion guide shaft, 7-15 parts of cycloid frequency acquisition device, 7-16 parts of pendulum lifting and unreeling up-down motion device, 7-17 parts of pendulum lifting linear bearing, 7-18 parts of three-wire pendulum automatic pendulum lifting device bearing, 7-19 parts of three-wire pendulum horizontal adjusting device, 7-20 parts of three-wire pendulum automatic pendulum lifting device, 7-21 parts of 360-degree visual positioning device, 7-22 parts of winding shaft support, 7-23 parts of quick locking device, 8 parts of wind vibration measuring component, 8-1 parts of amplitude measuring component top plate, 8-2 parts of spring adjusting fixing rod, 8-3 parts of amplitude measuring sensor fixing seat, 8-4 parts of wind vibration model amplitude measuring sensor, 8-5 parts of wind vibration pole model amplitude measuring sensor protective cover, The device comprises a wind vibration model amplitude measuring sensor 8-6, a wind vibration model amplitude measuring sensor mounting device 8-7, a wind source assembly 9, a wind source fan 9-1, a fan stabilizing device 9-2, a fan upright post 9-3 and a universal wheel 10.
Detailed Description
Referring to fig. 1 to 10, the technical solution adopted by the present embodiment is: the cabinet comprises a cabinet body 1, wherein a first table top 2 is arranged on the upper surface of the cabinet body 1, a stepped slab staggering 3 is arranged behind the first table top 2, a panel 4 is arranged on the front side surface of the slab staggering 3, a second table top 5 is arranged on the upper surface of the slab staggering 3, a wind vibration measuring assembly 8 and a wind source assembly 9 are arranged on the second table top 5, and the wind source assembly 9 is arranged on the left side of the vibration measuring assembly 8;
the panel 4 is provided with a wind vibration model voltage adjusting device 4-1, an experiment table safety switch 4-2, an experiment table personnel operation interface 4-3 and a system U disk panel type socket, the wind vibration model voltage adjusting device 4-1 is arranged on the right side of the panel 4, the experiment table safety switch 4-2 is arranged on the left lower side of the wind vibration model voltage adjusting device 4-1, the experiment table personnel operation interface 4-3 is arranged in the middle of the panel 4, and the system U disk panel type socket is arranged on the right side of the experiment table personnel operation interface 4-3;
the friction factor testing device is characterized in that a friction factor testing component 6 and an inertia testing component 7 are arranged on the first table top 2, the friction factor testing component 6 can automatically acquire the angle of equipment, the inertia testing component 7 is arranged on the right side of the friction factor testing component 6, the friction factor testing component 6 comprises a friction factor testing base 6-1, factor meter horizontal adjusting seats 6-16 are arranged on two sides of the friction factor testing base 6-1, factor meter horizontal adjusting devices 6-17 are arranged on the factor meter horizontal adjusting seats 6-16, factor meter experiment trolleys 6-18 are arranged in the friction factor testing base 6-1, angle automatic acquisition modules 6-19 are arranged on the edge corner side faces of the factor meter experiment trolleys 6-18, a friction factor component upright 6-2 is arranged on the friction factor testing base 6-1, a factor meter lifting lower limit sensor 6-7 and a factor meter lifting lower limit sensor 6-7 are arranged on the friction factor component upright 6-2 A factor instrument lifting upper limit sensor 6-8, a factor instrument lifting upper limit sensor 6-8 is arranged above a factor instrument lifting lower limit sensor 6-7, a power device protective cover 6-9 is arranged above a friction factor component upright post 6-2, an automatic angle adjusting device 6-10 is arranged in the power device protective cover 6-9, a screw rod transmission transition mechanism 6-12 is arranged on the right side of the friction factor component upright post 6-2, the right end of the screw rod transmission transition mechanism 6-12 is connected with a factor instrument guide rod 6-13, a factor instrument guide wheel 6-14 is arranged on the factor instrument guide rod 6-13, a factor instrument sliding groove lifting device 6-15 is arranged on the right end of the factor instrument guide rod 6-13, the rear end of the factor instrument guide rod 6-13 is connected with a factor instrument testing sliding groove 6-4, a first factor acceleration detection sensor 6-5 and a second factor acceleration detection sensor 6-6 are arranged on the factor meter testing chute 6-4, the second factor acceleration detection sensor 6-6 is arranged at the lower side of the first factor acceleration detection sensor 6-5, and a friction factor swing angle device 6-3 is arranged between the factor meter testing chute 6-4 and the friction factor testing base 6-1;
the inertia test assembly 7 comprises an inertia test base 7-1, three-line pendulum horizontal adjusting devices 7-19 are arranged at the peripheral corners of the inertia test base 7-1, a three-line pendulum power device supporting column 7-3 is arranged on the inertia test base 7-1, a lower swing limiting sensor 7-4 is arranged on the three-line pendulum power device supporting column 7-3, an upper swing limiting sensor 7-5 is arranged above the lower swing limiting sensor 7-4, an inertia test top plate 7-6 is arranged at the top end of the three-line pendulum power device supporting column 7-3, a three-line pendulum take-up and pay-off power mechanism protective cover 7-10 is arranged on the inertia test top plate 7-6, a three-line pendulum lifting power device 7-11 and a three-line pendulum take-up and pay-off shaft 7-12 are arranged in the three-line pendulum take-up and pay-off power mechanism protective cover 7-10, the right side of the three-wire pendulum reeling and unreeling shaft 7-12 is connected with a winding shaft support 7-22, the winding shaft support 7-22 is provided with a quick locking device 7-23, the right side of the quick locking device 7-23 is connected with a three-wire pendulum reeling and unreeling power device 7-13, a pendulum-up and down movement guide shaft 7-14 is arranged below the inertia test top plate 7-6, a pendulum-up and down movement guide shaft 7-14 and a three-wire pendulum force device support column 7-3 are provided with a pendulum-up and down screw rod 7-7, the bottom of the pendulum-up and down screw rod 7-7 is provided with a three-wire pendulum automatic pendulum-up device 7-20, the three-wire pendulum automatic pendulum-up device 7-20 is fixed in a 360-degree visual positioning device 7-21, and the right side of the automatic pendulum-up device 7-20 is provided with a cycloid frequency acquisition device 7-15, an inertia test support plate 7-2 is arranged below the automatic swing device 7-20, the inertia test support plate 7-2 is connected with a three-wire swing force device support column 7-3 and a swing up-and-down movement guide shaft 7-14, a three-wire swing length automatic measuring device 7-8 is arranged at the top of the swing up lifting screw 7-7, a three-wire swing length measuring and fixing device 7-9 is arranged on the three-wire swing length automatic measuring device 7-8, the three-wire swing length measuring and fixing device 7-9 is fixedly connected on the lower surface of the inertia test top plate 7-6, a three-wire swing up automatic swing device bearing 7-18 is arranged on the lower surface of the inertia test support plate 7-2, a swing up-and-down movement device 7-16 and a swing up-and-down movement device 7-16 are arranged on the right side of the inertia test support plate 7-2, a factor meter horizontal adjusting device 6-17 is arranged below the swing up-and-down movement device 7-16;
the wind vibration measurement assembly 8 comprises an amplitude measurement assembly top plate 8-1, an amplitude measurement sensor fixing seat 8-3 is arranged below the amplitude measurement assembly top plate 8-1, spring adjusting fixing rods 8-2 are arranged on two sides of the amplitude measurement sensor fixing seat 8-3, a wind vibration model amplitude measurement sensor 8-4 is arranged in the amplitude measurement sensor fixing seat 8-3, a wind vibration electric pole model amplitude measurement sensor protection cover 8-5 is arranged above the amplitude measurement assembly top plate 8-1, a wind vibration model amplitude measurement sensor 8-6 is arranged in the wind vibration electric pole model amplitude measurement sensor protection cover 8-5, and a wind vibration model amplitude measurement sensor installation device 8-7 is arranged on the amplitude measurement sensor fixing seat 8-3;
the air source assembly 9 comprises a fan stabilizing device 9-2, fan upright columns 9-3 are arranged on two sides of the fan stabilizing device 9-2, and an air source fan 9-1 is arranged between the fan upright columns 9-3.
The two sides of the experimental trolley 6-18 of the factor instrument are provided with side wheels 6-18-1 which are used for moving in the groove.
The three-line pendulum lifting power device 7-11 is mutually vertical to the three-line pendulum take-up and pay-off shaft 7-12.
The lower part of the cabinet body 1 is provided with universal wheels 10, which is convenient for the cabinet body to move.
In the embodiment, a friction factor testing assembly and an inertia testing assembly are arranged on a first table board, the friction factor testing assembly is used for testing static sliding friction factors and dynamic sliding friction factors among contact surfaces of materials such as particles, soft objects, thin and hard objects and the like, the inertia testing assembly 7 is used for completing a rotational inertia experiment, wherein the swinging is started to be automatic swinging, the swinging frequency can be automatically acquired through a sensor, parameters such as torsional vibration period, cycloid length and the like can be automatically acquired, four different loads can be experimentally measured, a relation curve of force and time is drawn, the rotational inertia of a disc is solved by utilizing three-line swinging, the line length required by errors is determined, the rotational inertia of a non-homogeneous object is solved by an equivalent method, in addition, an air vibration measuring assembly and an air source assembly are arranged on a second table board, and the air vibration measuring assembly is enabled by air generated by an air source fan on the air source assembly, the method has the advantages that the phenomenon of self-excited vibration, free vibration and forced vibration is caused, the data of voltage, rotating speed and wind speed amplitude are recorded, meanwhile, a relation curve of the amplitude and the wind speed is drawn, various experimental data are automatically and quickly acquired by using a high-precision laser sensor, are displayed on a human-computer interface in real time, and are imported into a system formula for calculation.
After adopting above-mentioned technical scheme, this embodiment beneficial effect does:
1. the embodiment has the functions of manual operation and automatic operation, and can realize automatic load measurement, automatic angle acquisition, automatic angle adjustment, automatic frequency acquisition, automatic system introduction, automatic calculation and curve generation and the like;
2. in the embodiment, various laser sensors are used for measuring and acquiring data, a CPU (central processing unit) processor and a module of Siemens are used for processing signals and data and a true color human-computer interface touch screen is used for displaying and operating a data screen, various experimental operations are performed by using the touch screen, a U disk is output, and simultaneously, an experimental curve graph is displayed;
3. the embodiment is provided with leakage protection and power supply indication, so that the operation safety is high;
4. the components (devices) configured in the embodiment are connected with the experiment table main body through the aviation plugs, so that the assembly and disassembly are convenient, and the integration is high;
5. this embodiment reads data through the direct operation panel of USB flash disk, is equipped with the USB flash disk interface on the panel, convenient operation, and it is simple to maintain.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides a multi-functional comprehensive experiment platform of intelligent theoretical mechanics which characterized in that: the novel cabinet comprises a cabinet body (1), wherein a first table top (2) is arranged on the upper surface of the cabinet body (1), a stepped staggering table (3) is arranged behind the first table top (2), a panel (4) is arranged on the front side surface of the staggering table (3), a second table top (5) is arranged on the upper surface of the staggering table (3), a wind vibration measuring component (8) and a wind source component (9) are arranged on the second table top (5), and the wind source component (9) is arranged on the left side of the vibration measuring component (8);
the wind vibration model voltage adjusting device (4-1), the experiment table safety switch (4-2), the experiment table personnel operation interface (4-3) and the system U disk plate type socket are arranged on the panel (4), the wind vibration model voltage adjusting device (4-1) is arranged on the right side of the panel (4), the experiment table safety switch (4-2) is arranged on the left lower side of the wind vibration model voltage adjusting device (4-1), the experiment table personnel operation interface (4-3) is arranged in the middle of the panel (4), and the system U disk plate type socket is arranged on the right side of the experiment table personnel operation interface (4-3);
the friction factor testing device is characterized in that a friction factor testing component (6) and an inertia testing component (7) are arranged on the first table top (2), the inertia testing component (7) is arranged on the right side of the friction factor testing component (6), the friction factor testing component (6) comprises a friction factor testing base (6-1), factor meter horizontal adjusting seats (6-16) are arranged on two sides of the friction factor testing base (6-1), factor meter horizontal adjusting devices (6-17) are arranged on the factor meter horizontal adjusting seats (6-16), factor meter experiment trolleys (6-18) are arranged in the friction factor testing base (6-1), angle automatic acquisition modules (6-19) are arranged on the edge side faces of corners of the factor meter experiment trolleys (6-18), and friction factor component upright columns (6-2) are arranged on the friction factor testing base (6-1), a factor instrument lifting lower limit sensor (6-7) and a factor instrument lifting upper limit sensor (6-8) are arranged on the friction factor assembly upright post (6-2), the factor instrument lifting upper limit sensor (6-8) is arranged above the factor instrument lifting lower limit sensor (6-7), a power device protective cover (6-9) is arranged above the friction factor assembly upright post (6-2), an automatic angle adjusting device (6-10) is arranged in the power device protective cover (6-9), a screw rod transmission transition mechanism (6-12) is arranged on the right side of the friction factor assembly upright post (6-2), a factor instrument guide rod (6-13) is connected to the right end of the screw rod transmission transition mechanism (6-12), a factor instrument guide wheel (6-14) is arranged on the factor instrument guide rod (6-13), a factor meter chute lifting device (6-15) is arranged at the right end of a factor meter guide rod (6-13), a factor meter testing chute (6-4) is connected at the rear end of the factor meter guide rod (6-13), a first factor acceleration detection sensor (6-5) and a second factor acceleration detection sensor (6-6) are arranged on the factor meter testing chute (6-4), the second factor acceleration detection sensor (6-6) is arranged at the lower side of the first factor acceleration detection sensor (6-5), and a friction factor swing angle device (6-3) is arranged between the factor meter testing chute (6-4) and a friction factor testing base (6-1);
the inertia test assembly (7) comprises an inertia test base (7-1), three-line pendulum horizontal adjusting devices (7-19) are arranged at corners around the inertia test base (7-1), three-line swinging force device supporting columns (7-3) are arranged on the inertia test base (7-1), swinging lower limit sensors (7-4) are arranged on the three-line swinging force device supporting columns (7-3), swinging upper limit sensors (7-5) are arranged above the swinging lower limit sensors (7-4), an inertia test top plate (7-6) is arranged at the top ends of the three-line swinging force device supporting columns (7-3), a three-line pendulum take-up and pay-off power mechanism protective cover (7-10) is arranged on the inertia test top plate (7-6), and a three-line pendulum lifting power device (7-11) and a three-line pendulum take-up and pay-off power mechanism protective cover (7-10) are arranged in the three-line pendulum take-up and pay-off power mechanism protective cover (7-10) The device comprises a paying-off shaft (7-12), the right side of a three-wire pendulum paying-off shaft (7-12) is connected with a winding shaft support (7-22), a quick locking device (7-23) is arranged on the winding shaft support (7-22), the right side of the quick locking device (7-23) is connected with a three-wire pendulum paying-off and paying-off power device (7-13), a pendulum-up and down movement guide shaft (7-14) is arranged below an inertia test top plate (7-6), a pendulum-up and down movement lead screw (7-7) is arranged between the pendulum-up and down movement guide shaft (7-14) and a three-wire pendulum force device support column (7-3), a three-wire pendulum automatic pendulum-up device (7-20) is arranged at the bottom of the pendulum-up and down lead screw (7-7), and the three-wire pendulum automatic pendulum-up device (7-20) is fixed in a 360-degree visual positioning device (7-21), a cycloid frequency acquisition device (7-15) is arranged on the right side of the automatic swing device (7-20), an inertia test support plate (7-2) is arranged below the automatic swing device (7-20), the inertia test support plate (7-2) is connected with a three-wire swing force device support column (7-3) and a swing up-and-down movement guide shaft (7-14), a three-wire swing length automatic measurement device (7-8) is arranged at the top of the swing up-and-down screw rod (7-7), a three-wire swing length measurement fixing device (7-9) is arranged on the three-wire swing length automatic measurement device (7-8), the three-wire swing length measurement fixing device (7-9) is fixedly connected to the lower surface of the inertia test top plate (7-6), a three-wire swing automatic swing device bearing (7-18) is arranged on the lower surface of the inertia test support plate (7-2), a rising and swinging up-and-down movement device (7-16) and a rising and swinging up-and-down movement device (7-16) are arranged on the right side of the inertia test support plate (7-2), and a factor meter horizontal adjusting device (6-17) is arranged below the rising and swinging up-and-down movement device (7-16);
the wind vibration measurement component (8) comprises an amplitude measurement component top plate (8-1), an amplitude measurement sensor fixing seat (8-3) is arranged below the amplitude measurement component top plate (8-1), spring adjusting fixing rods (8-2) are arranged on two sides of the amplitude measurement sensor fixing seat (8-3), a wind vibration model measurement amplitude sensor (8-4) is arranged in the amplitude measurement sensor fixing seat (8-3), a wind vibration electric pole model amplitude measurement sensor protection cover (8-5) is arranged above the amplitude measurement component top plate (8-1), a wind vibration model amplitude measurement sensor (8-6) is arranged in the wind vibration electric pole model amplitude measurement sensor protection cover (8-5), the amplitude measuring sensor fixing seat (8-3) is provided with a wind vibration model amplitude measuring sensor mounting device (8-7);
the wind source assembly (9) comprises a fan stabilizing device (9-2), fan upright columns (9-3) are arranged on two sides of the fan stabilizing device (9-2), and a wind source fan (9-1) is arranged between the fan upright columns (9-3).
2. The intelligent theoretical mechanics multifunctional comprehensive experiment table according to claim 1, characterized in that: and side wheels (6-18-1) are arranged on two sides of the factor instrument experiment trolley (6-18).
3. The intelligent theoretical mechanics multifunctional comprehensive experiment table according to claim 1, characterized in that: the three-line pendulum lifting power device (7-11) is perpendicular to the three-line pendulum take-up and pay-off shaft (7-12).
4. The intelligent theoretical mechanics multifunctional comprehensive experiment table according to claim 1, characterized in that: the universal wheels (10) are arranged below the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633051.XU CN216486924U (en) | 2021-07-19 | 2021-07-19 | Intelligent theoretical mechanics multifunctional comprehensive experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633051.XU CN216486924U (en) | 2021-07-19 | 2021-07-19 | Intelligent theoretical mechanics multifunctional comprehensive experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216486924U true CN216486924U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633051.XU Active CN216486924U (en) | 2021-07-19 | 2021-07-19 | Intelligent theoretical mechanics multifunctional comprehensive experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216486924U (en) |
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2021
- 2021-07-19 CN CN202121633051.XU patent/CN216486924U/en active Active
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