Adjustable anti-seismic support, electromechanical equipment and control method of electromechanical equipment

Abstract

The invention relates to the technical field of electromechanical equipment, and discloses an adjustable anti-vibration support which comprises a first supporting part, a bottom base, a swing driving assembly and a control unit, the two ends of the first supporting part are connected with a first anti-vibration piece and a second anti-vibration piece correspondingly, the second supporting part is used for bearing an electromechanical equipment body, and the first anti-vibration piece is provided with a first detection piece; the first shock-proof piece is provided with a first detection piece, the second shock-proof piece is provided with a second detection piece, and when the electromechanical equipment body vibrates and swings, the first detection piece and the second detection piece can judge the inclination direction and degree of the second supporting part bearing the electromechanical equipment body according to the change of the bearing pressure ratio of the first shock-proof piece and the second shock-proof piece. Then, the swing driving assembly drives the first supporting part to swing so that the length direction of the second supporting part tends to be horizontal, automatic deviation correction of the posture of the electromechanical equipment body is achieved, and the electromechanical equipment body returns to the horizontal placement state.

Description

Technical Field

[0001] The present application relates to the technical field of electromechanical equipment, and in particular to an adjustable anti-seismic bracket, an electromechanical equipment and a control method thereof. Background Art

[0002] Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment. According to their uses, they can be divided into industrial electromechanical equipment, information electromechanical equipment and livelihood electromechanical equipment. Among them, industrial electromechanical equipment refers to equipment used in manufacturing enterprises, such as various types of mechanical processing equipment, automated production lines and industrial robots used in the machinery manufacturing industry. These generally have problems of high noise and vibration.

[0003] In order to reduce the problems of loud noise and vibration, electromechanical equipment is usually connected to seismic brackets by means of multiple sets of bolts. However, the existing seismic brackets have poor seismic resistance and are easily dislocated or swayed due to vibration, making it difficult to place the electromechanical equipment stably, affecting the normal operation of the electromechanical equipment. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the related art. To this end, the present application proposes an adjustable anti-seismic bracket, an electromechanical device and a control method thereof, which can effectively reduce the vibration of the electromechanical device, and can identify the swing amplitude of the electromechanical device when the electromechanical device vibrates and swings, and automatically correct it, so that the electromechanical device body returns to a horizontal placement state.

[0005] An adjustable seismic support according to an embodiment of the first aspect of the present application includes:

[0006] A first supporting part, wherein two ends of the first supporting part are respectively connected to a first shock absorber and a second shock absorber, and ends of the first shock absorber and the second shock absorber away from the first supporting part are connected to a second supporting part, and the second supporting part is used to support a body of the electromechanical device;

[0007] The first shock absorber is provided with a first detection member, and the second shock absorber is provided with a second detection member, and the first detection member and the second detection member are respectively used to directly or indirectly sense the bearing pressure of the first shock absorber and the second shock absorber;

[0008] bottom base;

[0009] A swing drive assembly, hinged to the bottom base;

[0010] A control unit, based on the bearing pressure of the first shock absorber and / or the second shock absorber, the control unit drives the swing drive assembly to swing, thereby driving the first support part to swing so that the length direction of the second support part tends to be horizontal.

[0011] The embodiments provided in this application can produce the following effects:

[0012] When the electromechanical equipment body vibrates and swings, the inclination direction and degree of the second support part supporting the electromechanical equipment body are determined by changing the bearing pressure ratio of the first shock absorber and the second shock absorber, thereby realizing the recognition of the swing amplitude of the electromechanical equipment body. Subsequently, the first support part is driven to swing by the swing drive assembly so that the length direction of the second support part tends to be horizontal, thereby realizing automatic deviation correction of the posture of the electromechanical equipment body and returning the electromechanical equipment body to a horizontal placement state.

[0013] It can be understood that the method of judging the tilt direction and degree of the electromechanical equipment by changing the bearing pressure ratio of the first shock absorber and the second shock absorber can be understood as follows: when the electromechanical equipment body is pressed downward as a whole, if the degree of pressure at each position is consistent, the compression degree of the first shock absorber and the second shock absorber is consistent, that is, the bearing pressure changes are consistent. At this time, although the electromechanical equipment body is pressed downward due to vibration, the first support part does not tilt and swing. At this time, the swing drive component does not need to intervene in the work. When the downward pressure amplitude of one side of the electromechanical equipment body is greater than that of the other side, such as the downward pressure amplitude of the end close to the first shock absorber is greater than that of the second shock absorber. The downward pressure amplitude at one end, at this time, the downward pressure amplitude will be converted into the bearing pressure of the first shock absorber and the second shock absorber. The larger the downward pressure amplitude, the greater the bearing pressure, and the downward pressure amplitude and the bearing pressure are in a functional relationship. Therefore, the downward pressure amplitude of the first shock absorber and the second shock absorber can be converted by monitoring the changes in the bearing pressure of the first shock absorber and the bearing pressure of the second shock absorber. Based on the ratio of the downward pressure amplitude, the inclination direction and angle of the second support part can be obtained. The swing drive component drives the first support part to swing so that the second support part swings at the same angle in the direction opposite to the inclination direction of the second support part, so that the second support part can maintain a horizontal state.

[0014] The above-mentioned specific functional relationship and the corresponding relationship between the ratio and the angle can be understood by those skilled in the art based on their knowledge and obtained through experimental calculations, and will not be described in detail here.

[0015] According to an embodiment provided by the present application, the swing drive assembly includes:

[0016] An arc-shaped base, wherein the opening of the arc-shaped base faces upward and the end thereof is connected to the first supporting portion, and the bottom of the opening of the arc-shaped base is at least partially formed with a first meshing portion, and the first meshing portion is provided with a plurality of first teeth arranged along the arc-shaped edge of the arc-shaped base;

[0017] an angle adjusting member, wherein the angle adjusting member is provided with a second engaging portion engaged with the first engaging portion;

[0018] Based on the bearing pressure of the first shock absorber and / or the second shock absorber, the control unit drives the angle adjustment member to swing so as to make the arc base swing, and further drives the first support part to swing to drive the second support part to swing, so that the length direction of the second support part tends to be horizontal.

[0019] It can be understood that based on the ratio of the change in the bearing pressure of the first shock absorber and the second shock absorber, the inclination direction and angle of the second support part are calculated, and the angle adjustment part drives the second meshing part to give the first meshing part a thrust in the tangential direction with respect to the base point of the first meshing part, thereby driving the first meshing part to swing, and then driving the arc base to swing in the opposite direction of the inclination direction of the second support part by the same angle, so that the length direction of the second support part tends to be horizontal.

[0020] According to an embodiment provided in the present application, the angle adjustment member is a fan-shaped structure with a convex portion formed downward, the second engaging portion is formed at the edge of the convex portion of the fan-shaped structure, and is provided with a plurality of second teeth arranged along the edge of the convex portion of the fan-shaped structure.

[0021] It can be understood that based on the ratio of the change in the bearing pressure of the first shock absorber and the second shock absorber, the inclination direction and angle of the second support part are calculated, and by swinging the angle adjustment member of the fan-shaped structure, the second meshing part can be moved along the swinging direction of the angle adjustment member, driving the first meshing part, and then driving the arc base to swing in the opposite direction of the inclination direction of the second support part by the same angle, so that the length direction of the second support part tends to be horizontal.

[0022] According to an embodiment provided by the present application, it also includes:

[0023] A motor, wherein the output shaft of the motor is connected to the angle adjustment member, and the control unit drives the angle adjustment member to swing by sending a rotation signal of the motor output shaft;

[0024] Distance measuring sensors, two of which are respectively located above the two ends of the angle adjusting member and always remain relatively stationary with respect to the bottom base;

[0025] The control unit obtains the actual swing angle of the angle adjustment member based on the distance signals detected by the two distance measuring sensors, and performs real-time compensation for the motor output shaft rotation signal based on the deviation between the actual swing angle of the angle adjustment member and the preset angle corresponding to the motor output shaft rotation signal.

[0026] It is understandable that when a certain rotation signal is given to the motor output shaft through the motor, such as a rotation of 20°, due to errors caused by external factors, the actual swing angle of the angle adjustment member will be inconsistent with the rotation signal received by the motor output shaft, such as only swinging 19°. At this time, the actual tilt angle of the angle condition member can be fitted by monitoring the changes in the position signals at both ends of the angle adjustment member through the two ranging sensors, and then the control unit can perform targeted angle compensation on the motor output shaft rotation signal until the actual tilt angle generated by the swing of the angle adjustment member reaches the preset angle value.

[0027] According to an embodiment provided in the present application, the ratio of the radius of the arc-shaped base to the radius of the angle adjustment member is greater than 4:1.

[0028] It can be understood that when the radius of the arc base is greater than the radius of the angle adjusting member, when the angle adjusting member is driven to swing to a certain angle, the swing angle of the arc base will be greater than the swing angle of the angle adjusting member. When the ratio of the radius of the arc base to the radius of the angle adjusting member is greater than 4:1, when the angle adjusting member is swung to a larger angle, the arc base can be driven to swing to a smaller angle, thereby improving the driving control accuracy of the angle of the arc base.

[0029] According to an embodiment provided in the present application, a plurality of rollers are provided on the bottom base, and the plurality of rollers are arranged along the arc-shaped edge of the arc-shaped base to support the arc-shaped base and to roll with the arc-shaped base.

[0030] It can be understood that by providing a plurality of rollers that support the arc base and roll with the arc base, while supporting the arc base, the rolling cooperation can be reduced, thereby reducing the resistance to the swing adjustment of the arc base caused by the friction generated by the contact surface between the rollers and the arc base.

[0031] According to an embodiment provided in the present application, the length direction of the first support portion and the length direction of the second support portion are both parallel to the horizontal plane, and multiple groups of third shock absorbers arranged along the horizontal direction are distributed between the first shock absorber and the second shock absorber, and the two ends of the multiple groups of third shock absorbers are respectively connected to the first support portion and the second support portion.

[0032] It can be understood that by distributing a plurality of groups of third shock absorbers arranged in a horizontal direction between the first shock absorber and the second shock absorber, the support force for the second support portion is improved and the anti-vibration effect is also enhanced.

[0033] Specifically, in a preferred embodiment, the plurality of third shock absorbers are each provided with a bearing pressure identification component, such as a pressure sensor, which identifies the bearing pressures of the first shock absorber, the second shock absorber, and the plurality of third shock absorbers, and more accurately identifies the inclination angle of the second support portion in a multi-point fitting manner.

[0034] A mechatronic device according to an embodiment of the second aspect of the present application includes:

[0035] The electromechanical equipment body and the adjustable anti-seismic bracket provided in the first aspect embodiment of the present application, the electromechanical equipment body is connected to the second supporting part.

[0036] It can be understood that in this embodiment, when the electromechanical equipment body vibrates, the electromechanical equipment body and the second support part will swing, and the inclination direction and degree of the electromechanical equipment body can be judged by changing the bearing pressure ratio of the first shock absorber and the second shock absorber, that is, the swing amplitude of the electromechanical equipment body can be identified, and then the first support part is driven to swing by the swing drive assembly so that the length direction of the first support part tends to be horizontal, thereby realizing automatic deviation correction of the posture of the electromechanical equipment body and returning the electromechanical equipment body to a horizontal placement state.

[0037] According to an embodiment of the third aspect of the present application, a control method for the electromechanical device of the second aspect of the present application includes:

[0038] detecting the bearing pressure of the first shock absorbing member and / or the second shock absorbing member,

[0039] The swing driving assembly is driven to swing by a control unit, thereby driving the first supporting portion to swing so that the length direction of the second supporting portion tends to be horizontal.

[0040] It can be understood that based on this control method, the swing amplitude of the electromechanical equipment body can be identified, and the first support part can be driven to swing through the swing drive component so that the length direction of the first support part tends to be horizontal, thereby realizing automatic correction of the posture of the electromechanical equipment body and returning the electromechanical equipment body to a horizontal placement state.

[0041] According to an embodiment provided in the present application, the control unit predicts the subsequent inclination angle of the second support part based on the degree of change of the bearing pressure of the first shock absorber and / or the second shock absorber within a unit time, and generates in advance a driving signal for driving the swing drive assembly to swing.

[0042] It can be understood that, in this embodiment, by generating in advance a driving signal for driving the swing driving assembly to swing, the posture of the electromechanical device body is automatically corrected in time, thereby improving the efficiency of returning the electromechanical device body to a horizontal placement state.

[0043] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a schematic structural diagram of the adjustable earthquake-resistant support provided by the present invention;

[0046] Figure 2 It is a structural schematic diagram of the electromechanical device provided by the present invention;

[0047] Figure 3 It is a partial structural schematic diagram of part A of the electromechanical equipment provided by the present invention;

[0048] Figure 4 It is a partial structural schematic diagram of part B of the electromechanical device provided by the present invention;

[0049] Figure 5 It is a schematic diagram of the process of the electromechanical device body provided by the present invention entering the first slot in the EE section;

[0050] Figure 6 It is a schematic diagram of the process of the electromechanical equipment body provided by the present invention being separated from the first slot in the EE section.

[0051] Reference numerals:

[0052] 1. First support part; 11. First shock absorber; 12. Second shock absorber; 13. Third shock absorber; 2. Second support part; 3. Bottom base; 31. Roller; 4. Swing drive assembly; 41. Arc base; 411. First meshing; 42. Angle adjustment member; 421. Second meshing part; 5. Distance sensor; 6. Electromechanical device body; 61. Fourth slot; 611. First inclined plane; 7. Base assembly; 71. First slot; 711. First entrance; 712. Second slot; 7121 , second entrance; 7122, third slot; 72, gap position; 73, first base member; 75, flexible material layer; 76, slide seat; 761, pulley assembly; 77, second drive assembly; 771, ejector pin; 8, first telescopic assembly; 81, first fixing portion; 811, first convex portion; 82, first elastic portion; 83, first abutting portion; 831, first concave portion; 9, first drive assembly; 91, threaded rod; 911, first threaded segment; 912, second threaded segment; 92, first connecting member. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0054] The embodiments of the present application provide embodiments of seismic-resistant supports for electromechanical equipment. It should be noted that, although the distribution and connection methods between relevant technical features are shown in the structural schematic diagram, in certain embodiments, the relevant technical features can be distributed and connected in different ways to complete the methods shown or described.

[0055] Combine the following Figure 1-Figure 6 The adjustable seismic support, electromechanical device and installation method thereof of the present application are described.

[0056] Before introducing the seismic support for electromechanical equipment in the embodiment of the present application, the application scenarios of the adjustable seismic support for electromechanical equipment are first explained. The adjustable seismic support of the present application can be applied to industrial electromechanical equipment, information electromechanical equipment, livelihood electromechanical equipment and other types of electromechanical equipment. Among them, industrial electromechanical equipment refers to equipment used in production enterprises, including but not limited to various types of mechanical processing equipment, automated production lines, industrial robots used in the machinery manufacturing industry, and mechanical equipment used in other industries, such as textile machinery, mining machinery and other industrial electromechanical equipment; information electromechanical equipment refers to electronic mechanical products used for information collection, transmission and storage processing, including but not limited to computers, printers, copiers, fax machines, communication equipment and other office automation equipment; livelihood electromechanical equipment refers to electronic mechanical products used in the field of people's lives, including but not limited to various household appliances, household processing machinery, automotive electronic products, fitness machinery and other livelihood electromechanical equipment, and equipment that generates vibration and noise during work can be regarded as the electromechanical equipment body used in this easy-to-install seismic support, and this application does not make special limitations here.

[0057] An adjustable seismic support according to an embodiment of the first aspect of the present application includes:

[0058] A first supporting portion 1, wherein two ends of the first supporting portion 1 are respectively connected to a first shock absorber 11 and a second shock absorber 12, and ends of the first shock absorber 11 and the second shock absorber 12 away from the first supporting portion 1 are connected to a second supporting portion 2, and the second supporting portion 2 is used to carry an electromechanical device body 6;

[0059] The first shock absorber 11 is provided with a first detection member, and the second shock absorber 12 is provided with a second detection member, and the first detection member and the second detection member are respectively used to directly or indirectly sense the bearing pressure of the first shock absorber 11 and the second shock absorber 12;

[0060] Bottom base 3;

[0061] A swing drive assembly 4 is hinged to the bottom base 3;

[0062] A control unit drives the swing drive assembly 4 to swing based on the bearing pressure of the first shock absorber 11 and / or the second shock absorber 12, thereby driving the first support portion 1 to swing so that the length direction of the second support portion 2 tends to be horizontal.

[0063] The embodiments provided in this application can produce the following effects:

[0064] When the electromechanical equipment vibrates and swings, the inclination direction and degree of the second support part 2 carrying the electromechanical equipment body 6 are judged by changing the bearing pressure ratio of the first shock absorber 11 and the second shock absorber 12, that is, the swing amplitude of the electromechanical equipment body 6 is recognized. Subsequently, the first support part 1 is driven to swing by the swing drive component 4 to make the length direction of the second support part 2 tend to be horizontal, thereby realizing automatic deviation correction of the posture of the electromechanical equipment body 6 and returning the electromechanical equipment body 6 to a horizontal placement state.

[0065] It can be understood that the method of judging the tilt direction and degree of the electromechanical equipment by changing the bearing pressure ratio of the first shock absorber 11 and the second shock absorber 12 can be understood as follows: when the electromechanical equipment body 6 is pressed down as a whole, if the degree of pressure at each position is consistent, the compression degree of the first shock absorber 11 and the second shock absorber 12 is consistent, that is, the bearing pressure changes are consistent. At this time, it means that although the electromechanical equipment body 6 is pressed down by the first support part 1 due to vibration, no tilting and swinging occurs. At this time, the swing drive component does not intervene in the work. When the downward pressure amplitude of one side of the electromechanical equipment body 6 is greater than that of the other side, such as the downward pressure amplitude of the end close to the first shock absorber 11 is greater than that of the second shock absorber 12. The downward pressure amplitude at one end, at this time, the downward pressure amplitude will be converted into the bearing pressure of the first shock absorber 11 and the second shock absorber 12. The larger the downward pressure amplitude, the greater the bearing pressure, and the downward pressure amplitude and the bearing pressure are in a functional relationship. Therefore, the downward pressure amplitude of the first shock absorber 11 and the second shock absorber 12 can be converted by monitoring the changes in the bearing pressure of the first shock absorber 11 and the bearing pressure of the second shock absorber 12. Based on the ratio of the downward pressure amplitude, the inclination direction and angle of the second support part can be obtained. The swing drive component 4 drives the first support part 1 to swing, so that the second support part 2 swings in the direction opposite to the inclination direction of the second support part 2 by the same angle, so that the second support part 2 can maintain a horizontal state.

[0066] The above-mentioned specific functional relationship and the corresponding relationship between the ratio and the angle can be understood by those skilled in the art based on their knowledge and obtained through experimental calculations, and will not be described in detail here.

[0067] According to an embodiment provided by the present application, the swing drive assembly 4 includes:

[0068] An arc-shaped base 41, the opening of the arc-shaped base 41 faces upward and the end thereof is connected to the first support portion 1, the bottom of the opening of the arc-shaped base 41 is at least partially formed with a first meshing portion 411, and the first meshing portion 411 is provided with a plurality of first teeth arranged along the arc-shaped edge of the arc-shaped base 41;

[0069] An angle adjustment member 42, wherein the angle adjustment member 42 is provided with a second engagement portion 421 engaged with the first engagement portion 411;

[0070] Based on the bearing pressure of the first shock absorber 11 and / or the second shock absorber 12, the control unit drives the angle adjustment member 42 to swing, so that the arc base 41 swings, and then drives the first support part 1 to swing to drive the second support part 2 to swing, so that the length direction of the second support part 2 tends to be horizontal.

[0071] It can be understood that based on the ratio of the change in the bearing pressure of the first shock absorber 11 and the second shock absorber 12, the inclination direction and angle of the second support portion 2 are calculated, and the angle adjustment member 42 drives the second meshing portion 421 to give the first meshing portion 411 a thrust in the tangential direction of the base point of the first meshing portion 411, thereby driving the first meshing portion 411 to swing, and then driving the arc base 41 to swing in the opposite direction of the inclination direction of the second support portion 2 by the same angle, so that the length direction of the second support portion 2 tends to be horizontal.

[0072] According to an embodiment provided in the present application, the angle adjustment member 42 is a fan-shaped structure with a convex portion formed downward, the second engaging portion 421 is formed at the edge of the convex portion of the fan-shaped structure, and is provided with a plurality of second teeth arranged along the edge of the convex portion of the fan-shaped structure.

[0073] It can be understood that based on the ratio of the change in the bearing pressure of the first shock absorber 11 and the second shock absorber 12, the inclination direction and angle of the second support portion 2 are calculated, and the angle adjustment member 42 of the fan-shaped structure is swung, so that the second meshing portion 421 moves along the swinging direction of the angle adjustment member 42, driving the first meshing portion 411, and then driving the arc base 41 to swing in the opposite direction of the inclination direction of the second support portion 2 by the same angle, so that the length direction of the second support portion 2 tends to be horizontal.

[0074] According to an embodiment provided by the present application, it also includes:

[0075] A motor, wherein the output shaft of the motor is connected to the angle adjustment member 42, and the control unit drives the angle adjustment member 42 to swing by sending a rotation signal of the motor output shaft;

[0076] Distance measuring sensors 5, two of which are respectively located above the two ends of the angle adjusting member 42 and always remain relatively stationary with respect to the bottom base 3;

[0077] The control unit obtains the actual swing angle of the angle adjustment member 42 based on the distance signals detected by the two distance measuring sensors 5, and performs real-time compensation for the motor output shaft rotation signal based on the deviation between the actual swing angle of the angle adjustment member 42 and the preset angle corresponding to the motor output shaft rotation signal.

[0078] It is understandable that when a certain rotation signal is given to the motor output shaft through the motor, such as a rotation of 20°, due to errors caused by external factors, the actual swing angle of the angle adjustment member 42 will be inconsistent with the rotation signal received by the motor output shaft, such as only swinging 19°. At this time, the two ranging sensors 5 monitor the changes in the position signals at both ends of the angle adjustment member 42, and the actual tilt angle of the angle condition member can be fitted, and then the control unit can perform targeted angle compensation on the motor output shaft rotation signal until the actual tilt angle generated by the swing of the angle adjustment member 42 reaches the preset angle value.

[0079] According to an embodiment provided in the present application, the ratio of the radius of the arc-shaped base 41 to the radius of the angle adjustment member 42 is greater than 4:1.

[0080] It can be understood that when the radius of the arc base 41 is greater than the radius of the angle adjusting member 42, when the angle adjusting member 42 is driven to swing to a certain angle, the swing angle of the arc base 41 will be greater than the swing angle of the angle adjusting member 42. When the ratio of the radius of the arc base 41 to the radius of the angle adjusting member 42 is greater than 4:1, when the angle adjusting member 42 is swung to a larger angle, the arc base 41 can be driven to swing to a smaller angle, thereby improving the driving control accuracy of the angle of the arc base 41.

[0081] According to an embodiment provided in the present application, a plurality of rollers 31 are provided on the bottom base 3 , and the plurality of rollers 31 are arranged along the arc edge of the arc base 41 , supporting the arc base 41 and rollingly cooperating with the arc base 41 .

[0082] It can be understood that by providing a plurality of rollers 31 that support the arc base 41 and roll with the arc base 41, while supporting the arc base 41, the rolling cooperation can be reduced, thereby reducing the resistance to the swing adjustment of the arc base 41 caused by the friction force generated by the contact surface between the rollers 31 and the arc base 41.

[0083] According to an embodiment provided in the present application, the length direction of the first support portion 1 and the length direction of the second support portion 2 are both parallel to the horizontal plane, and multiple groups of third shock absorbers 13 arranged along the horizontal direction are distributed between the first shock absorber 11 and the second shock absorber 12, and the two ends of the multiple groups of third shock absorbers 13 are respectively connected to the first support portion 1 and the second support portion 2.

[0084] It can be understood that by distributing a plurality of groups of third shock absorbers 13 arranged in a horizontal direction between the first shock absorber 11 and the second shock absorber 12 , the support force of the second support portion 2 is improved and the anti-vibration effect is also enhanced.

[0085] Specifically, in a preferred embodiment, the multiple third shock absorbers 13 are all provided with a load-bearing pressure identification component, such as a pressure sensor, which identifies the load-bearing pressure of the first shock absorber 11, the second shock absorber 12, and the multiple third shock absorbers 13, and more accurately identifies the inclination angle of the second support part 2 in a multi-point fitting manner.

[0086] A mechatronic device according to an embodiment of the second aspect of the present application includes:

[0087] The electromechanical equipment body 6 and the adjustable anti-seismic bracket provided in the first aspect embodiment of the present application, the electromechanical equipment body 6 is connected to the second supporting part 2.

[0088] It can be understood that in the present embodiment, when the electromechanical equipment body 6 vibrates, the electromechanical equipment body 6 and the second support part 2 will swing, and the tilt direction and degree of the electromechanical equipment body 6 can be judged by changing the bearing pressure ratio of the first shock absorber 11 and the second shock absorber 12, that is, the swing amplitude of the electromechanical equipment body 6 can be identified, and then, the first support part 1 is driven to swing by the swing drive component 4 so that the length direction of the first support part 1 tends to be horizontal, thereby realizing automatic deviation correction of the posture of the electromechanical equipment body 6 and returning the electromechanical equipment body 6 to a horizontal placement state.

[0089] According to an embodiment of the third aspect of the present application, a control method for the electromechanical device of the second aspect of the present application includes:

[0090] detecting the bearing pressure of the first shock absorbing member 11 and / or the second shock absorbing member 12,

[0091] The swing driving assembly 4 is driven to swing by a control unit, thereby driving the first supporting portion 1 to swing so that the length direction of the second supporting portion 2 tends to be horizontal.

[0092] It can be understood that based on this control method, the swing amplitude of the electromechanical equipment body 6 can be identified, and the first support part 1 can be driven to swing through the swing drive component 4 so that the length direction of the first support part 1 tends to be horizontal, thereby realizing automatic correction of the posture of the electromechanical equipment body 6 and returning the electromechanical equipment body 6 to a horizontal placement state.

[0093] According to an embodiment provided in the present application, the control unit predicts the subsequent inclination angle of the second support part 2 based on the degree of change of the bearing pressure of the first shock absorber 11 and / or the second shock absorber 12 within a unit time, and generates in advance a driving signal for driving the swing drive component 4 to swing.

[0094] It can be understood that, in this embodiment, by generating in advance a driving signal for driving the swing driving assembly 4 to swing, the posture of the electromechanical equipment body 6 is automatically corrected in time, thereby improving the efficiency of returning the electromechanical equipment body 6 to a horizontal placement state.

[0095] According to an embodiment provided by the present application, the bracket further includes:

[0096] A slide seat 76, the surface of the slide seat 76 is used to carry the electromechanical device body 6, the width of the slide seat 76 along the first direction is greater than the width of the electromechanical device body 6 along the first direction, and a pulley assembly 761 is provided on the slide seat 76;

[0097] The base assembly 7 is formed with a first slot 71, wherein the first slot 71 is suitable for receiving the slide seat 76 and the electromechanical device body 6, and a gap 72 is formed between the inner wall of the first slot 71 and the electromechanical device body 6 in a first direction;

[0098] a first telescopic assembly 8, the first telescopic assembly 8 comprising a first fixing portion 81, a first elastic portion 82 and a first abutting portion 83 sequentially connected along the first direction, the first abutting portion 83 being used to abut against the electromechanical device body 6 to suppress vibration of the electromechanical device body 6 along the first direction;

[0099] The first slot 71 extends along the second direction, and one end of the first slot 71 along the second direction penetrates the outside and forms a first entrance 711 for the slide seat 76 to enter. The slide seat 76 is suitable for entering the first slot 71 by moving along the second direction, so that the electromechanical device body 6 carried on the slide seat 76 enters the first slot 71 and contacts the first abutment portion 83.

[0100] When the slide seat 76 moves along the second direction to enter the first slot 71, the pulley assembly 761 rolls with the surface in the first slot 71;

[0101] The second direction is perpendicular to the first direction and the vertical direction.

[0102] The embodiment of the present application can achieve the following effects: in the embodiment of the present application, the electromechanical device body 6 can be placed above the slide 76 first, and then the slide 76 can be placed from the first entrance 711 and moved along the second direction to enter the first slot 71, so that the electromechanical device body 6 carried on the slide 76 enters the first slot 71 and contacts the first abutment portion 83 until the electromechanical device body 6 reaches the preset position, thereby realizing that the electromechanical device body 6 can be quickly installed on the anti-seismic bracket, and the electromechanical device body 6 is limited by the first slot 71 of the anti-seismic bracket. Furthermore, a gap 72 formed between the inner wall and the electromechanical equipment body 6 allows the electromechanical equipment body 6 to move when vibration occurs, rather than being fixedly connected to the bracket, thereby avoiding the problem of increased damage caused by the vibration of the internal mechanism of the electromechanical equipment body 6 not being able to be transmitted to the outside. At the same time, by providing a first telescopic component 8 with an elastic part, the vibration generated by the electromechanical equipment body 6 can be suppressed and mitigated. If it is necessary to remove the electromechanical equipment body 6 from the anti-seismic bracket, the electromechanical equipment body 6 can be pulled out of the first slot 71 along the second direction to achieve rapid removal of the electromechanical equipment body 6.

[0103] According to an embodiment provided in the present application, the pulley assembly 761 is arranged on both sides of the slide 76 along the first direction, and the first slot 71 is concave on both sides along the first direction to form a second slot 712, and the second slot 712 is a strip structure extending along the second direction, and one end of the second slot 712 along the second direction passes through the outside and forms a second entrance 7121 for the pulley assembly 761 to enter, and the second entrance 7121 and the first entrance 711 are formed on the same surface, and in the process of the slide 76 moving along the second direction to enter the first slot 71, the pulley assembly 761 rolls with the surface inside the second slot 712.

[0104] It can be understood that by providing the pulley assembly 761 and the second slot 712 that rolls with the pulley assembly 761 , the slide 76 can move in and out relative to the first slot 71 more smoothly. At the same time, the second slot 712 can guide the movement of the slide 76 .

[0105] According to an embodiment provided by the present application, a sunken third slot 7122 is formed on the second slot 712;

[0106] When the slide 76 moves along the second direction to enter the first slot 71 and reaches a preset position, the third slot 7122 is located at the position of the roller assembly at this time and is used to make the roller assembly fall down to be locked in the third slot 7122.

[0107] It can be understood that when the slide 76 that enters the first slot 71 along the second direction reaches the preset position, the roller assembly falls and is locked in the third slot 7122. With this arrangement, when the electromechanical equipment body 6 is working and vibrating, the third slot 7122 limits the roller assembly on the slide 76 to prevent the slide 76 from sliding out of the first slot 71, thereby improving the position stability between the electromechanical equipment body 6 and the slide 76 relative to the base assembly 7 when the electromechanical equipment body 6 vibrates.

[0108] According to an embodiment provided by the present application, it also includes:

[0109] The second driving component 77 is arranged below the third slot 7122. A ejector pin 771 is arranged at the driving end of the second driving component 77. The second driving component 77 is used to drive the ejector pin 771 to move upward so that the bottom of the roller assembly moves up to a position flush with the top of the third slot 7122.

[0110] It can be understood that when the electromechanical equipment body 6 needs to be detached from the anti-seismic bracket, the second driving assembly 77 drives the ejector pin 771 to push the roller assembly, so that the roller assembly can be released from the restraint limit of the third slot 7122. At this time, the electromechanical equipment body 6 and the slide 76 can be pulled out of the first slot 71 along the second direction, thereby realizing the rapid detachment of the electromechanical equipment body 6 and preventing the slide 76 from being stuck in the third slot 7122 and being unable to be dragged out.

[0111] According to an embodiment provided by the present application, it also includes:

[0112] A fourth slot 61, wherein the fourth slot 61 is formed on the surface of the electromechanical device body 6 along the first direction. When the slide seat 76 moves along the second direction to enter the first slot 71 and reaches a preset position, the fourth slot 61 is located at the first abutting portion 83 at this time, and is used to make the first abutting portion 83 clamped in the fourth slot 61;

[0113] The end surface of the first abutting portion 83 facing the electromechanical device body 6 is an arc-shaped surface, and the lower surface of the fourth slot 61 is a first inclined surface 611 tangent to the arc-shaped end surface of the first abutting portion 83;

[0114] It can be understood that in this embodiment, the fourth slot 61 can limit the first abutment portion 83 to a certain extent to prevent the electromechanical equipment body 6 from detaching from the slide 76 during vibration, thereby improving the position stability between the electromechanical equipment body 6 and the slide 76 when the electromechanical equipment body 6 vibrates.

[0115] Among them, the lower surface of the fourth slot 61 is set to a first inclined surface 611 structure tangent to the arc surface of the end face of the first abutment portion 83. In the process of using the second driving component 77 to drive the ejector pin 771 to move upward so that the bottom of the roller assembly moves to a position flush with the top of the third slot 7122, the first abutment portion 83 can move downward relatively along the first inclined surface 611 to avoid the problem of jamming.

[0116] Specifically, the base assembly 7 further includes a first base member 73 and a first connecting member 92, and the second slot 712 is formed in the first base member 73;

[0117] The first connecting members 92 are provided with two arranged along the first direction, the distance between the two first connecting members 92 is greater than the width of the first slot 71 along the first direction, the top end of the first connecting member 92 extends to above the first connecting seat, the first telescopic components 8 correspond to the first connecting members 92 in number and are connected to the corresponding first connecting members 92, and the first fixing portion 81 is fixed to the first connecting member 92.

[0118] It is understandable that in another embodiment, the third slot 7122 may not be included, and this embodiment further includes:

[0119] A fourth slot 61, wherein the fourth slot 61 is formed on the surface of the electromechanical device body 6 along the first direction. When the slide seat 76 moves along the second direction to enter the first slot 71 and reaches a preset position, the fourth slot 61 is located at the first abutting portion 83 at this time, and is used to make the first abutting portion 83 clamped in the fourth slot 61;

[0120] A surface of the fourth slot 61 along the first direction away from the first inlet 711 is a second inclined surface tangent to the arc-shaped surface of the end surface of the first abutting portion 83 .

[0121] Similar to the previous embodiment, in this embodiment, the surface of the fourth slot 61 on the side away from the first entrance 711 along the first direction is set to a second inclined surface structure tangent to the arc surface of the end face of the first abutment portion 83. When the slide seat 76 is detached from the base assembly 7 along the first slot 71, the first abutment portion 83 can be prevented from getting stuck in the fourth slot 61.

[0122] According to an embodiment provided by the present application, it also includes:

[0123] The third driving member is used to drive the first abutting portion 83 to move toward a side away from the electromechanical device body 6 to leave the fourth slot 61 , thereby preventing the first abutting portion 83 from getting stuck in the fourth slot 61 .

[0124] Preferably, in an embodiment provided by the present application, a first driving component 9 is further included, connected to the first fixing portion 81, and the first driving component 9 is adapted to apply a first driving force to the first fixing portion 81 to drive the first fixing portion 81 to move along the first direction, thereby changing the distance between the first fixing portion 81 and the first abutting portion 83;

[0125] A vibration monitoring unit, used to monitor the actual vibration frequency of the electromechanical device body 6;

[0126] The control unit adjusts the first driving force based on a difference between an actual vibration frequency monitored by the vibration monitoring unit and a preset vibration frequency threshold.

[0127] It should be noted that the electromechanical equipment body 6 is an electromechanical equipment product that has a certain probability of generating vibration or noise during operation. In this embodiment, the first direction and the second direction are both horizontal directions.

[0128] Specifically, the embodiments of the present application can achieve the following effects: the electromechanical equipment body 6 is limited by the first slot 71 of the electromechanical equipment anti-seismic bracket, and the gap 72 formed between the inner wall and the electromechanical equipment body 6 allows the electromechanical equipment body 6 to move when vibration occurs, rather than being fixedly connected to the bracket, thereby avoiding the problem of increased damage caused by the vibration of the internal mechanism of the electromechanical equipment body 6 not being able to be transmitted to the outside. At the same time, by providing a first telescopic component 8 with an elastic member, the vibration generated by the electromechanical equipment body 6 can be suppressed and mitigated. In addition, the actual vibration frequency of the electromechanical equipment body 6 is monitored by the vibration monitoring unit. When the difference between the actual vibration frequency of the electromechanical equipment body 6 and the preset vibration frequency threshold is within the first preset range, the first driving component 9 is adjusted to apply the first driving force of the first fixed part 81, so as to change the distance between the first fixed part 81 and the first abutment part 83, thereby changing the squeezing force of the first telescopic component 8 on the electromechanical equipment body 6, and then adjusting the vibration frequency of the electromechanical equipment, so that the difference between the vibration frequency and the natural frequency of the electromechanical equipment is maintained outside a certain range (the first preset range), avoiding the overlap of the vibration frequency and the natural frequency, which causes a sharp increase in the amplitude of the electromechanical equipment, and effectively reducing the vibration and noise problems of the electromechanical equipment body 6.

[0129] It can be understood that the natural frequency is the inherent vibration frequency of an object or system, which is not affected by external forces and is only related to the inherent characteristics of the object such as mass, shape, material, etc. The calculation formula of the natural frequency is usually:

[0130]

[0131] Where k is the stiffness of the object and m is the mass of the object.

[0132] The method for calculating the natural frequency is known to those skilled in the art. Therefore, the specific method for calculating the natural frequency of electromechanical equipment will not be further described. Those skilled in the art can obtain the natural frequency of the electromechanical equipment based on the knowledge they have mastered, the inherent characteristics of the electromechanical equipment, such as mass, shape, and material, and the calculation formula of the natural frequency.

[0133] The first preset range can also be set according to the needs of personnel in this technical field. It is understandable that the smaller the first preset range is, the larger the amplitude that can be generated in the end is, and the larger the first preset range is, the smaller the amplitude that can be generated in the end is.

[0134] According to an embodiment provided in the present application, a first recess 831 extending along the first direction is formed on one of the first fixing portion 81 and the first abutting portion 83, and a first protrusion 811 inserted into the first recess 831 and movable along the first direction with the first recess 831 is formed on the other.

[0135] Exemplarily, in this embodiment, the first protrusion 811 is arranged on the first fixed portion 81, and the first recess 831 is arranged on the first abutment portion 83. The first protrusion 811 and the first recess 831 are structures that are plugged and slidably matched along the first direction. The first protrusion 811 and the first recess 831 are cylinder and cylindrical cavity structures, respectively, and their surface roughness can be set according to actual needs. For example, when high-precision telescopic movement is required, the surface roughness of the first fixed portion 81 and the first abutment portion 83 needs to be reduced.

[0136] Specifically, to ensure that the first fixing portion 81 and the first abutting portion 83 can accurately move along the first direction to avoid displacement, the surfaces of the first convex portion 811 on the first fixing portion 81 and the first concave portion 831 on the first abutting portion 83 are completely fitted together, and the axial direction of the first convex portion 811, the axial direction of the first concave portion 831, and the first direction coincide with each other.

[0137] It should be noted that, in other embodiments, the first fixing portion 81 and the first abutting portion 83 may also be structures without the first convex portion 811 or the first concave portion 831 extending along the first direction. For example, the first fixing portion 81 and the first abutting portion 83 may also be conventional slide rail structures that can perform relative movement along the first direction.

[0138] According to an embodiment provided by the present application, the first telescopic assembly 8 is provided with at least two arranged along the first direction, and the first driving assembly 9 includes:

[0139] A threaded rod 91, wherein the threaded rod 91 is sequentially formed with a first thread segment 911 and a second thread segment 912 along the first direction, and the thread directions of the first thread segment 911 and the second thread segment 912 are opposite;

[0140] The first connecting members 92 are provided with at least two arranged along the first direction, and respectively correspond to the two first telescopic components 8 arranged along the first direction. One ends of the two first connecting members 92 arranged along the first direction are respectively threadedly connected to the first thread segment 911 and the second thread segment 912, and the other ends are respectively connected to the first fixing portions 81 of the corresponding first telescopic components 8.

[0141] A rotating driving member (not shown in the figure), the driving end of which is connected to the first end of the threaded rod 91, the rotating driving force of the rotating driving member on the threaded rod 91 forms the first driving force, and is suitable for driving the threaded rod 91 to rotate so that the two first connecting members 92 arranged along the first direction move closer to or away from each other.

[0142] Exemplarily, the rotary drive member may be a drive structure commonly used to drive an object to rotate, such as a motor, an electric cylinder, or a rotary cylinder. The specific structure of a conventional rotary drive member is known to those skilled in the art and will not be further elaborated here.

[0143] It should be noted that, in this embodiment, based on the innovative structure of the threaded rod 91 having a first thread segment 911 and a second thread segment 912 having opposite thread directions, the two first connecting members 92 can be moved closer to or away from each other by rotating the threaded rod 91, thereby adjusting the positions of the two first fixing portions 81 located on opposite sides of the electromechanical equipment body 6 along the first direction, thereby changing the actual vibration frequency of the electromechanical equipment and causing the actual vibration frequency of the electromechanical equipment to shift in a direction away from the natural frequency of the electromechanical equipment.

[0144] It can be understood that when the first fixing portion 81 and the first abutment portion 83 located on the same side of the electromechanical equipment body 6 are close to each other, the spring contracts, and accordingly, the elastic force of the spring on the first abutment portion 83 increases. At this time, the electromechanical equipment is subjected to a greater squeezing force and the vibration frequency decreases.

[0145] It should be noted that, in other embodiments, the first fixing portion 81 and the first abutting portion 83 may also be structures without the first convex portion 811 or the first concave portion 831 extending along the first direction. For example, the first fixing portion 81 and the first abutting portion 83 may also be conventional slide rail structures that can perform relative movement along the first direction.

[0146] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, i.e., they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0147] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods of each embodiment or some parts of the embodiment.

[0148] Finally, it should be noted that the above implementation modes are only used to illustrate the present application, rather than to limit the present application. Although the present application is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent substitutions of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and should be included in the scope of the claims of the present application.

Claims

1. An adjustable seismic support, characterized in that: include: A first supporting part, wherein two ends of the first supporting part are respectively connected to a first shock absorber and a second shock absorber, and ends of the first shock absorber and the second shock absorber away from the first supporting part are connected to a second supporting part, and the second supporting part is used to support a body of the electromechanical device; The first shock absorber is provided with a first detection member, and the second shock absorber is provided with a second detection member, and the first detection member and the second detection member are respectively used to directly or indirectly sense the bearing pressure of the first shock absorber and the second shock absorber; bottom base; A swing drive assembly, hinged to the bottom base; A control unit, based on the bearing pressure of the first shock absorber and / or the second shock absorber, the control unit drives the swing drive assembly to swing, thereby driving the first support part to swing so that the length direction of the second support part tends to be horizontal.

2. The adjustable earthquake-resistant bracket according to claim 1, characterized in that: The swing drive assembly comprises: An arc-shaped base, wherein the opening of the arc-shaped base faces upward and the end thereof is connected to the first supporting portion, and the bottom of the opening of the arc-shaped base is at least partially formed with a first meshing portion, and the first meshing portion is provided with a plurality of first teeth arranged along the arc-shaped edge of the arc-shaped base; an angle adjusting member, wherein the angle adjusting member is provided with a second engaging portion engaged with the first engaging portion; Based on the bearing pressure of the first shock absorber and / or the second shock absorber, the control unit drives the angle adjustment member to swing so as to swing the arc base, thereby driving the first support part to swing so that the length direction of the second support part tends to be horizontal.

3. The adjustable earthquake-resistant bracket according to claim 2, characterized in that: The angle adjustment member is a fan-shaped structure with a convex portion formed downward, the second engagement portion is formed at the edge of the convex portion of the fan-shaped structure, and is provided with a plurality of second teeth arranged along the edge of the convex portion of the fan-shaped structure.

4. The adjustable earthquake-resistant bracket according to claim 3, characterized in that: Also includes: A motor, wherein the output shaft of the motor is connected to the angle adjustment member, and the control unit drives the angle adjustment member to swing by sending a rotation signal of the motor output shaft; Distance measuring sensors, two of which are respectively located above the two ends of the angle adjusting member and always remain relatively stationary with respect to the bottom base; The control unit obtains the actual swing angle of the angle adjustment member based on the distance signals detected by the two distance measuring sensors, and performs real-time compensation on the motor output shaft rotation signal based on the deviation between the actual swing angle of the angle adjustment member and the preset angle corresponding to the motor output shaft rotation signal.

5. The adjustable earthquake-resistant bracket according to claim 3, characterized in that: The ratio of the radius of the arc-shaped base to the radius of the angle adjusting member is greater than 4:

1.

6. The adjustable earthquake-resistant bracket according to claim 2, characterized in that: A plurality of rollers are disposed on the bottom base, and the plurality of rollers are arranged along the arc-shaped edge of the arc-shaped base to support the arc-shaped base and to roll with the arc-shaped base.

7. The adjustable earthquake-resistant support according to any one of claims 1 to 6, characterized in that: The length direction of the first support part and the length direction of the second support part are both parallel to the horizontal plane, and multiple groups of third shock absorbers arranged along the horizontal direction are distributed between the first shock absorber and the second shock absorber, and the two ends of the multiple groups of third shock absorbers are respectively connected to the first support part and the second support part.

8. An electromechanical device, characterized in that: include: Electromechanical equipment body; In the adjustable seismic-resistant bracket according to any one of claims 1 to 7, the electromechanical equipment body is connected to the second supporting portion.

9. A control method for electromechanical equipment, characterized in that: include: detecting the bearing pressure of the first shock absorbing member and / or the second shock absorbing member, The swing driving assembly is driven to swing by a control unit, thereby driving the first supporting portion to swing so that the length direction of the second supporting portion tends to be horizontal.

10. According to the control method of electromechanical equipment according to claim 9, the control unit predicts the subsequent inclination angle of the second support part based on the degree of change of the bearing pressure of the first shock absorber and / or the second shock absorber within a unit time, and generates in advance a driving signal for driving the swing drive component to swing.

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