Leveling device of detection platform
By designing a leveling device on the detection platform and adjusting the height of the support structure using the lifting and lowering adjustment structure and pressure sensor, the problem of uneven support force and over-reliance on the level of the detection platform is solved, and the balance and leveling efficiency of the detection platform are improved .
Patent Information
- Application Number
- CN202411772388.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-02-07
AI Technical Summary
The existing detection platforms are prone to uneven support force when using commonly used support structures, and they rely too much on the leveling device when leveling, resulting in unbalanced detection platforms and affecting detection accuracy.
By designing a leveling device for the detection platform, the height of multiple support structures is adjusted by using the lifting and lowering adjustment structure and pressure sensor, so that the measured values of the pressure sensor at the position of the main support structure are equal, thereby achieving leveling of the detection platform.
It solves the problem that the detection platform is prone to uneven support force when using commonly used support structures, and reduces its dependence on the level, improving the balance and leveling efficiency of the detection platform.
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Figure CN119388379A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of leveling detection platforms, and in particular, to a leveling device for a detection platform. Background Art
[0002] In recent years, with the development of high-end precision equipment such as semiconductor equipment and high-end machine tools, high-end precision equipment is composed of precision parts. The detection of precision parts requires a high-precision detection platform. The application of precision detection platforms such as high-precision marble platforms is becoming more and more extensive. The detection of form and position tolerances such as flatness, parallelism, and verticality of precision parts needs to be completed on the detection platform. The detection platform requires a high-rigidity, levelable support structure to maintain the horizontality of the detection platform, thereby ensuring the detection accuracy of precision parts.
[0003] However, the support structure commonly used in existing inspection platforms has a fixed height, which cannot flexibly detect parts with a large size span, causing many inconveniences to workers during the inspection process; moreover, the support structure commonly used in existing inspection platforms does not have a support force monitoring function, and the inspection platform is prone to uneven support force, which causes the inspection platform to be unbalanced, which is not conducive to inspection work; moreover, the leveling work of the existing inspection platform relies on a spirit level, which is not convenient enough.
[0004] Therefore, in order to solve the technical problems that the existing detection platform is prone to uneven support force when using a common support structure and over-reliance on a spirit level during leveling, a leveling device for a detection platform is urgently needed. Summary of the invention
[0005] The purpose of the present application is to provide a leveling device for a detection platform, which adjusts the heights of multiple supporting structures through an adjusting structure to make the measured values of pressure sensors at the positions of the main supporting structures equal, thereby leveling the detection platform, thereby solving the problems of uneven support forces on existing detection platforms when using commonly used supporting structures and excessive reliance on spirit levels during leveling. The device can adjust the balance of the detection platform according to the force conditions while obtaining the force conditions of the detection platform, thereby improving the leveling efficiency of the detection platform.
[0006] In a first aspect, the present application provides a leveling device for a detection platform, which is used to level the detection platform, and includes a lifting and adjusting structure and a detection platform arranged above the lifting and adjusting structure; the lifting and adjusting structure includes a lifting structure and an adjusting structure; The lifting structure is provided with a plurality of supporting structures, wherein the supporting structures are used to support the detection platform and a pressure sensor is provided at each of the supporting structures, and the pressure sensor 6 is used to measure the pressure exerted on the corresponding supporting structure; the plurality of supporting structures include a plurality of main supporting structures, and the lifting adjustment structure is used to individually adjust the height of each supporting structure through the adjustment structure so that the measured values of the pressure sensors of the plurality of main supporting structures are equal, thereby leveling the detection platform.
[0007] The leveling device of the detection platform provided in the present application can realize the leveling of the detection platform. The heights of multiple supporting structures are adjusted by adjusting the adjustment structure to make the measurement values of the pressure sensors at the positions of the main supporting structures equal, thereby leveling the detection platform. This solves the problems of uneven support force easily occurring on existing detection platforms when using commonly used support structures and excessive reliance on spirit levels during leveling. It can adjust the balance of the detection platform according to the force conditions while obtaining the force conditions of the detection platform, thereby improving the leveling efficiency of the detection platform.
[0008] Optionally, the adjustment structure includes a height adjustment module; the number of the height adjustment modules is equal to the number of the support structures; the height adjustment module includes a wedge block, a height adjustment slider slidably connected to the wedge block, and an adjustment block arranged on the outer peripheral surface of the wedge block; the height adjustment slider is fixedly arranged below the pressure sensor; the upper surface of the wedge block is an inclined surface; the inclined surface is provided with an inclined surface slide rail; the height adjustment slider is slidably connected to the inclined surface through the inclined surface slide rail; The adjusting block is used to adjust the position of the wedge block to adjust the position of the height adjusting slider on the inclined slide rail, thereby adjusting the height of the height adjusting module.
[0009] The leveling device of the detection platform provided in the present application can realize the leveling of the detection platform. The position of the wedge block can be slightly adjusted by the adjustment block to adjust the position of the height adjustment slider on the inclined slide rail, so that the leveling of the detection platform is achieved by adjusting the height of the height adjustment module, thereby improving the operating efficiency of the leveling device of the detection platform.
[0010] Optionally, the leveling device of the detection platform further includes a base; the detection platform, the lifting adjustment structure and the base are arranged in sequence from top to bottom; The base is used to fix the position of the lifting and lowering adjustment structure.
[0011] Optionally, the support structure further includes a plurality of auxiliary support structures; the main support structure and the auxiliary support structure are arranged below the detection platform; the pressure sensor is arranged below both the main support structure and the auxiliary support structure; The auxiliary support structure is used to assist the main support structure in supporting the detection platform so as to prevent the detection platform from tilting and to prevent the main support structure from being overloaded.
[0012] The leveling device of the detection platform provided in the present application can realize the leveling of the detection platform. Through the supporting function of the main support structure and the auxiliary supporting function of the auxiliary support structure, it can prevent the detection platform from tilting and prevent the main support structure from being overloaded, which is beneficial to improving the operating efficiency of the leveling device of the detection platform.
[0013] Optionally, the adjustment structure is fixedly arranged above the base; the adjustment structure further comprises a control structure; the control structure is fixedly arranged above the base; the height adjustment module is arranged above the control structure; The control structure is used to drive the height adjustment module to simultaneously adjust the positions of all the height adjustment sliders on the corresponding inclined slide rails, thereby adjusting the height of the detection platform.
[0014] Optionally, the control structure includes a drive module and a transmission module that are movably connected; The driving module is used to drive the transmission module; The transmission module is used to drive the height adjustment module.
[0015] Optionally, the transmission module includes a coupling, a ball screw, a motion connection plate, a wedge block motion guide rail, a motion guide rail slider and a wedge block mounting plate; the wedge block motion guide rail is fixedly connected to the base; the motion guide rail slider is arranged above the wedge block motion guide rail, and the wedge block mounting plate is fixedly arranged above the motion guide rail slider; Through the transmission of the coupling, the ball screw and the motion connecting plate, the motion guide rail slider drives the wedge block mounting plate to slide on the wedge block motion guide rail.
[0016] Optionally, the wedge block is arranged above the wedge block mounting plate; The wedge block mounting plate is used to drive the wedge block to reciprocate on the wedge block motion guide rail to change the position of the height adjustment slider on the corresponding inclined slide rail.
[0017] Optionally, the leveling device of the detection platform further includes a lifting guide structure uniformly arranged along the circumferential direction between the detection platform and the base; The lifting guide structure is used to guide and limit the movement direction of the detection platform.
[0018] Optionally, the lifting guide structure includes a guide slider mounting block, a guide slider, a guide linear guide rail and a guide linear guide rail mounting block which are connected in sequence; the guide slider mounting block is fixedly connected to the detection platform and the guide slider respectively; the guide linear guide rail is fixedly arranged on the guide linear guide rail mounting block and extends in the up and down directions; the guide slider is slidably connected to the guide linear guide; the guide linear guide rail mounting block is fixedly connected to the base.
[0019] Beneficial effect: The leveling device of the detection platform provided in the present application adjusts the heights of multiple supporting structures through an adjusting structure to make the measured values of the pressure sensors at the positions of the main supporting structures equal, thereby leveling the detection platform. This solves the problem that the existing detection platforms are prone to uneven support forces when using commonly used supporting structures and over-reliance on spirit levels during leveling. It can obtain the force conditions of the detection platform and adjust the balance of the detection platform according to the force conditions, thereby improving the leveling efficiency of the detection platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the structure of a leveling device for a detection platform provided in an embodiment of the present application.
[0021] Figure 2 A schematic diagram of the structure of the lifting and lowering adjustment structure provided in an embodiment of the present application.
[0022] Figure 3 A schematic diagram of the structure of the adjustment block lifting guide structure provided in an embodiment of the present application.
[0023] Figure 4 A schematic diagram of the structure of the adjustment block provided in an embodiment of the present application.
[0024] Explanation of reference numerals: 1. Detection platform; 2. Lifting adjustment structure; 3. Base; 4. Lifting structure; 5. Adjustment structure; 6. Pressure sensor; 7. Main support structure; 8. Height adjustment module; 9. Wedge block; 10. Height adjustment slider; 11. Adjustment block; 12. Inclined slide rail; 13. Auxiliary support structure; 14. Control structure; 15. Drive module; 16. Transmission module; 17. Coupling; 18. Ball screw; 19. Motion connecting plate; 20. Wedge block motion guide rail; 21. Motion guide rail slider; 22. Wedge block mounting plate; 23. Lifting guide structure; 24. Guide slider mounting block; 25. Guide slider; 26. Guide linear guide rail; 27. Guide linear guide rail mounting block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0026] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0027] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 It is a leveling device of a detection platform in some embodiments of the present application, which is used to level the detection platform, including a lifting adjustment structure 2 and a detection platform 1 arranged above the lifting adjustment structure; Figure 2 As shown, the lifting and adjusting structure 2 includes a lifting structure 4 and an adjusting structure 5; The lifting structure 4 is provided with multiple supporting structures, which are used to support the detection platform 1 and each supporting structure is provided with a pressure sensor 6, which is used to measure the pressure exerted on the corresponding supporting structure; the multiple supporting structures include multiple main supporting structures 7, and the lifting adjustment structure 2 is used to individually adjust the height of each supporting structure through the adjustment structure 5 so that the measurement values of the pressure sensors 6 of the multiple main supporting structures 7 are equal, thereby leveling the detection platform 1.
[0028] In specific applications, the pressure sensor 6 can be a strain gauge sensor, a piezoelectric sensor or a capacitive sensor, etc., to monitor the stress of the support structure in real time; the design of the lifting and adjusting structure 2 allows the height of each support structure to be adjusted independently, thereby ensuring the levelness of the detection platform 1. Through the feedback of the pressure sensor 6, the adjusting structure 5 can adjust the height of the main support structure 7 according to the real-time data, so that the detection platform 1 can maintain balance under different loads.
[0029] Specifically, when the objects to be tested on the detection platform 1 are placed unevenly, the pressure sensor 6 will detect the force differences on different support structures. After receiving these data, the adjustment structure 5 can automatically adjust (or manually adjust) the height of the corresponding support structure so that the measurement values of the pressure sensors 6 at the corresponding positions tend to be consistent (the measurement values of the pressure sensors 6 at the positions of the main support structures 7 described below tend to be consistent and the measurement values of the pressure sensors 6 at the positions of the auxiliary support structures 13 tend to be consistent), thereby achieving the leveling of the detection platform 1.
[0030] The leveling device of the detection platform adjusts the heights of multiple supporting structures through an adjusting structure to make the measured values of the pressure sensors at the main supporting structure positions equal, thereby leveling the detection platform. This solves the problem that the existing detection platforms are prone to uneven support forces when using commonly used supporting structures and over-reliance on spirit levels during leveling. It can adjust the balance of the detection platform according to the force conditions while obtaining the force conditions of the detection platform, thereby improving the leveling efficiency of the detection platform.
[0031] Specifically, Figure 2 As shown, the adjustment structure 5 includes a height adjustment module 8; the number of the height adjustment modules 8 is equal to the number of the support structures; the height adjustment module 8 includes a wedge block 9 and a height adjustment slider 10 slidably connected to the wedge block 9, and an adjustment block 11 arranged on the outer peripheral surface of the wedge block 9; the height adjustment slider 10 is fixedly arranged below the pressure sensor 6; the upper surface of the wedge block 9 is an inclined surface; the inclined surface is provided with an inclined surface slide rail 12; the height adjustment slider 10 is slidably connected to the inclined surface through the inclined surface slide rail 12; The adjusting block 11 is used to adjust the position of the wedge block 9 to adjust the position of the height adjusting slider 10 on the inclined slide rail 12 , thereby adjusting the height of the height adjusting module 8 .
[0032] In a specific application, the upper surface of the wedge block 9 is designed to be an inclined surface (the side of the wedge block 9 is an inverted triangle), and the inclined surface is provided with an inclined surface slide rail 12, through the adjustment block 11 (the structure of the adjustment block 11 is as shown in FIG. Figure 4As shown, the adjustment block 11 can be set as a manual adjustment module, such as setting a screw adjustment structure or a piezoelectric ceramic sheet to control the movement of the wedge block 9 to adjust the position of the height adjustment slider 10 on the inclined slide rail 12, or an electric adjustment module, such as controlling the movement of the wedge block 9 through an electrical connection method such as an electric valve adjustment module or a three-phase adjustment module to adjust the position of the height adjustment slider 10, or using a manual + electric adjustment module to control the movement of the wedge block 9 to adjust the position of the height adjustment slider 10 on the inclined slide rail 12), slightly moving the position of the wedge block 9, through the sliding connection between the height adjustment slider 10 and the inclined slide rail 12, the height adjustment slider 10 can generate the same horizontal displacement on the inclined slide rail 12 when the wedge block 9 moves, so as to keep the horizontal position unchanged, and, due to the existence of the inclined surface, if the horizontal position of the height adjustment slider 10 remains unchanged, then the height position of the height adjustment slider 10 must change in the height direction, and the specific change needs to be set according to the measurement value of the corresponding pressure sensor 6. This design allows the height of the support structure to be adjusted according to the feedback from the pressure sensor 6, so that the main support structures 7 of the detection platform 1 and the auxiliary support structures 13 are evenly stressed, reaching a balanced state. Through this mechanism, the detection platform 1 can remain level under different loads and dimensional spans, ensuring the detection accuracy of precision parts.
[0033] Among them, the screw adjustment structure is a structure that is adjusted by a screw, and its working principle is to change the relative positions of adjacent objects by adjusting the tightness of the screw, so as to achieve the purpose of movement or control; that is, by adjusting the tightness of the adjustment block 11 and the adjustment wedge block, the relative position of the wedge block 9 in the adjustment structure 5 (the relative position of the moving connecting plate 19 and the moving guide rail slider 21 described below) is adjusted to adjust the height of the height adjustment slider 10.
[0034] Piezoelectric ceramics are information functional ceramic materials that can convert mechanical energy and electrical energy into each other - piezoelectric effect. Through the adjustment block 11, the relative position of the wedge block 9 in the adjustment structure 5 (the relative position of the moving connecting plate 19 and the moving guide rail slider 21 described below) is adjusted to adjust the height of the height adjustment slider 10.
[0035] In some optional embodiments, the height adjustment module 8 can be configured as a structure such as a screw and a nut to achieve height adjustment of the support structure.
[0036] In other optional embodiments, the adjustment structure 5 is provided with a corresponding control system, which can be set in a corresponding device (such as a computer or mobile phone) to control the various components in the adjustment structure 5 (including the adjustment block 11 of the height adjustment module 8 and the driving module 15 described below and other components) to send corresponding adjustment signals according to the measurement values of the pressure sensors 6 at each position, so that the adjustment block 11 and the height adjustment module 8 cooperate with each other, thereby adjusting the height of the support structure and achieving leveling of the detection platform 1.
[0037] As a preferred embodiment, the wedge block 9 can be manufactured by machining, and the angle of the bevel can be adjusted according to actual needs.
[0038] Specifically, Figure 1 As shown, the leveling device of the detection platform also includes a base 3; the detection platform 1, the lifting adjustment structure 2 and the base 3 are arranged in sequence from top to bottom; The base 3 is used to fix the position of the lifting and adjusting structure 2 .
[0039] In a specific application, the detection platform 1 is used to place the object to be detected, and the base 3 is used to fix the position of the lifting and adjusting structure 2. From the perspective of the top view, the detection platform 1 and the base 3 have substantially the same shape and size (i.e., from the perspective of the top view, if the detection platform 1 is a rectangle, the base 3 is a rectangle with the same length and width, and if the detection platform 1 is a circle, the base 3 is a circle with the same radius).
[0040] Specifically, Figure 2 As shown, the multiple support structures also include multiple auxiliary support structures 13; the main support structure 7 and the auxiliary support structure 13 are arranged below the detection platform 1; and pressure sensors 6 are arranged below the main support structure 7 and the auxiliary support structure 13; The auxiliary support structure is used to assist the main support structure 7 in supporting the detection platform 1 to prevent the detection platform 1 from tilting and to prevent the main support structure 7 from being overloaded.
[0041] In specific applications, the main support structure 7 provides a stable support force to ensure the stability of the detection platform 1. The auxiliary support structure 13 further enhances the stability and safety of the detection platform 1 by preventing tilting and limiting excessive load. Through the synergistic effect of the main support structure 7 and the auxiliary support structure 13, the problems of possible deviation and excessive load of the detection platform 1 during the support process are effectively solved, and the stability and safety of the detection platform 1 are improved.
[0042] The main support structure 7 and the auxiliary support structure 13 can be made of high-strength materials; the pressure sensor 6 is arranged below each support structure (i.e., each main support structure 7 and auxiliary support structure 13) to monitor the stress of the support structure in real time, thereby ensuring the balance of the detection platform 1. The measured value of the pressure sensor 6 corresponding to the main support structure 7 and the measured value of the pressure sensor 6 corresponding to the auxiliary support structure 13 may not be equal, and in general, the measured value of the pressure sensor 6 corresponding to the main support structure 7 is greater than the measured value of the pressure sensor 6 corresponding to the auxiliary support structure 13.
[0043] In practical applications, a specific arrangement of three main support structures 7 and two auxiliary support structures 13 is generally adopted (the specific arrangement positions are as follows: Figure 2 As shown in the figure, three main support structures are evenly arranged along the circumference of the detection platform 1 (or the base 3, the length and width of the detection platform 1 and the base 3 are basically the same), and two auxiliary support structures 13 are symmetrically arranged below the detection platform 1. In the actual detection process, by ensuring that the measurement values of the pressure sensors 6 corresponding to the three main support structures 7 are the same, and ensuring that the measurement values of the pressure sensors 6 corresponding to the two auxiliary support structures 13 are the same, it can be determined that the detection platform 1 is in a balanced state.
[0044] Specifically, the adjustment structure 5 is fixedly arranged above the base 3; the adjustment structure 5 also includes a control structure 14; the control structure 14 is fixedly arranged above the base 3; the height adjustment module 8 is arranged above the control structure 14; The control structure 14 is used to drive the height adjustment module 8 to simultaneously adjust the positions of all the height adjustment sliders 10 on the corresponding inclined rails 12 , thereby adjusting the height of the detection platform 1 .
[0045] In a specific application, the stability of the adjustment structure 5 is ensured by fixing the control structure 14 above the base 3. The control structure 14 and the height adjustment module 8 are arranged so that the height adjustment module 8 can be controlled to move according to the control structure 14 to adjust the height of the support structure. This design ensures that the height of the support structure can be accurately controlled, so that the measured values of the pressure sensor 6 corresponding to the main support structure 7 are equal to the measured values of the pressure sensor 6 corresponding to the auxiliary support structure 13, and the balance of the detection platform 1 is achieved.
[0046] Specifically, the control structure 14 includes a drive module 15 and a transmission module 16 that are movably connected; The driving module 15 is used to drive the transmission module 16; The transmission module 16 is used to drive the height adjustment module 8 .
[0047] In a specific application, after the control structure 14 is started, according to the measurement values of the pressure sensors 6 at each position, the driving module 15 drives the transmission module 16 to drive the height adjustment module 8, thereby adjusting the height of the support structure so that the detection platform 1 reaches a balanced state.
[0048] In some optional embodiments, the transmission module 16 may adopt gear transmission, chain transmission or belt transmission; the driving module 15 may be, but is not limited to, a driving motor, a hydraulic cylinder or a pneumatic cylinder and other power sources to achieve driving.
[0049] Specifically, the transmission module 16 includes a coupling 17, a ball screw 18, a motion connecting plate 19, a wedge block motion guide rail 20, a motion guide rail slider 21 and a wedge block mounting plate 22; the wedge block motion guide rail 20 is fixedly connected to the base 3; the motion guide rail slider 21 is arranged above the wedge block motion guide rail 20, and the wedge block mounting plate 22 is fixedly arranged above the motion guide rail slider 21; Through the transmission of the coupling 17 , the ball screw 18 , and the moving connecting plate 19 , the moving guide rail slider 21 drives the wedge block mounting plate 22 to slide on the wedge block moving guide rail 20 .
[0050] In specific applications, such as Figure 2 As shown, the transmission module 16 includes a coupling 17, a ball screw 18, a motion connecting plate 19, a wedge block motion guide 20, a motion guide slider 21 and a wedge block mounting plate 22, wherein the coupling 17 is used to connect the drive module 15 and the ball screw 18 to ensure the smooth transmission of power; the ball screw 18 converts the rotary motion into linear motion through a threaded transmission to drive the motion connecting plate 19 to operate; the motion connecting plate 19 plays the role of connecting and transmitting force, so that the motion guide slider 21 can slide accurately on the wedge block motion guide 20. The design of the wedge block motion guide 20 enables the motion guide slider 21 to slide smoothly thereon, and the fixed setting of the wedge block mounting plate 22 ensures stability during the sliding process.
[0051] Among them, the coupling 17 can be an elastic coupling to reduce vibration and impact during the transmission process; the ball screw 18 can be a high-precision ball screw to improve the accuracy and efficiency of the transmission; the motion connecting plate 19 can be made of high-strength material to ensure its stability under high load. In addition, the design of the wedge block motion guide rail 20 and the wedge block mounting plate 22 can also be optimized according to actual application requirements, such as increasing the width of the wedge block motion guide rail 20 to improve sliding stability, or using lightweight materials to reduce the overall weight.
[0052] Specifically, the wedge block 9 is arranged above the wedge block mounting plate 22; The wedge block mounting plate 22 is used to drive the wedge block 9 to reciprocate on the wedge block motion guide rail 20 to change the position of the height adjustment slider 10 on the corresponding inclined slide rail 12.
[0053] In a specific application, when the wedge block mounting plate 22 slides on the wedge block motion guide rail 20, the wedge block mounting plate 22 drives the wedge block 9 to perform horizontal motion (i.e., reciprocating motion) along the wedge block motion guide rail 20, and the height adjustment slider 10 changes its position on the corresponding inclined slide rail 12 by keeping its position in the horizontal direction unchanged (the position of the height adjustment slider 10 in the horizontal direction is determined to remain unchanged by fixing the support structure under the detection platform 1), so that its position in the height direction changes, so as to adjust the height of the support structure, so that the measurement values of the pressure sensors 6 at multiple main support structures 7 are equal, and the measurement values of the pressure sensors 6 at multiple auxiliary support structures 13 are equal, thereby achieving the balance of the detection platform 1.
[0054] Specifically, the leveling device of the detection platform also includes a lifting guide structure 23 uniformly arranged along the circumferential direction between the detection platform 1 and the base 3; The lifting guide structure 23 is used to guide and limit the movement direction of the detection platform 1 so that the detection platform 1 can only move up and down.
[0055] In specific applications, by setting up the lifting guide structure 23, the movement direction of the detection platform 1 during the lifting process can be effectively guided and limited, so that the detection platform 1 can only move up and down, preventing the detection platform 1 from unnecessary displacement or tilting during the lifting process, thereby ensuring the stability and leveling accuracy of the detection platform 1.
[0056] Specifically, Figure 3 As shown, the lifting guide structure 23 includes a guide slider mounting block 24, a guide slider 25, a guide linear guide 26 and a guide linear guide mounting block 27 which are connected in sequence; the guide slider mounting block 24 is fixedly connected to the detection platform 1 and the guide slider 25 respectively; the guide linear guide 26 is fixedly arranged on the guide linear guide mounting block 27; the guide slider 25 is slidably connected to the guide linear guide 26; the guide linear guide mounting block 27 is fixedly connected to the base 3.
[0057] In specific applications, the lifting guide structure 23 guides and restricts the movement direction of the detection platform 1 by setting a guide slider mounting block 24, a guide slider 25, a guide linear guide rail 26 and a guide linear guide rail mounting block 27 between the detection platform 1 and the base 3. The guide slider mounting block 24 is slidably connected to the guide linear guide rail mounting block 27 through the sliding connection of the guide slider 25 and the guide linear guide rail 26. This sliding connection method can ensure that the detection platform 1 moves along the direction of the guide linear guide rail 26 during the lifting process, avoiding the detection platform 1 from being offset or tilted during the lifting process. The guide linear guide rail mounting block 27 is fixedly connected to the base 3, further enhancing the stability and reliability of the lifting guide structure 23.
[0058] The guide slider mounting block 24 can be fixedly connected to the detection platform 1 and the guide slider 25 by bolts or other fixings, and the guide linear guide rail 26 can be fixed to the guide linear guide rail mounting block 27 by bolts or other fixings. The guide slider 25 and the guide linear guide rail 26 can be connected by ball bearings or sliding bearings to ensure the smoothness and stability of the sliding connection.
[0059] From the above, it can be seen that the leveling device of the detection platform adjusts the heights of multiple supporting structures through the adjusting structure to make the measured values of the pressure sensors at the main supporting structure positions equal, thereby leveling the detection platform. This solves the problem that the existing detection platforms are prone to uneven support forces when using commonly used supporting structures and over-reliance on spirit levels during leveling. It can obtain the force conditions of the detection platform and adjust the balance of the detection platform according to the force conditions, thereby improving the leveling efficiency of the detection platform.
[0060] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.
[0061] In addition, 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, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0062] Furthermore, the functional modules in the various embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
[0063] In this document, relational terms such as first and second, etc. are used merely to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0064] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A leveling device for a detection platform, used for leveling the detection platform, characterized in that: It comprises a lifting and adjusting structure (2) and a detection platform (1) arranged above the lifting and adjusting structure (2); the lifting and adjusting structure (2) comprises a lifting structure (4) and an adjusting structure (5); The lifting structure (4) is provided with a plurality of supporting structures, the supporting structures are used to support the detection platform (1), and each of the supporting structures is provided with a pressure sensor (6), the pressure sensor (6) being used to measure the pressure exerted on the corresponding supporting structure; the plurality of supporting structures include a plurality of main supporting structures (7), and the lifting adjustment structure (2) is used to individually adjust the height of each supporting structure through the adjustment structure (5) so that the measured values of the pressure sensors (6) of the plurality of main supporting structures (7) are equal, thereby leveling the detection platform (1).
2. The leveling device for the detection platform according to claim 1, characterized in that: The adjustment structure (5) comprises a height adjustment module (8); the number of the height adjustment modules (8) is equal to the number of the support structures; the height adjustment module (8) comprises a wedge block (9), a height adjustment slider (10) slidably connected to the wedge block (9), and an adjustment block (11) arranged on the outer peripheral surface of the wedge block (9); the height adjustment slider (10) is fixedly arranged below the pressure sensor (6); the upper surface of the wedge block (9) is an inclined surface; the inclined surface is provided with an inclined surface slide rail (12); the height adjustment slider (10) is slidably connected to the inclined surface via the inclined surface slide rail (12); The adjustment block (11) is used to adjust the position of the wedge block (9) to adjust the position of the height adjustment slider (10) on the inclined slide rail (12), thereby adjusting the height of the height adjustment module (8).
3. The leveling device for the detection platform according to claim 2, characterized in that: The leveling device of the detection platform further comprises a base (3); the detection platform (1), the lifting and lowering adjustment structure (2) and the base (3) are arranged in sequence from top to bottom; The base (3) is used to fix the position of the lifting and lowering adjustment structure (2).
4. The leveling device for the detection platform according to claim 3, characterized in that: The support structure further comprises an auxiliary support structure (13); the main support structure (7) and the auxiliary support structure (13) are arranged below the detection platform (1); the pressure sensor (6) is arranged below both the main support structure (7) and the auxiliary support structure (13); The auxiliary support structure (13) is used to assist the main support structure (7) in supporting the detection platform (1) so as to prevent the detection platform (1) from tilting and to prevent the main support structure (7) from being overloaded.
5. The leveling device for the detection platform according to claim 4, characterized in that: The adjustment structure (5) is fixedly arranged above the base (3); the adjustment structure (5) further comprises a control structure (14); the control structure (14) is fixedly arranged above the base (3); the height adjustment module (8) is arranged above the control structure (14); The control structure (14) is used to drive the height adjustment module (8).
6. The leveling device for the detection platform according to claim 5, characterized in that: The control structure (14) comprises a drive module (15) and a transmission module (16) that are movably connected; The driving module (15) is used to drive the transmission module (16); The transmission module (16) is used to drive the height adjustment module (8) to simultaneously adjust the positions of all the height adjustment slide blocks (10) on the corresponding inclined slide rails (12), thereby adjusting the height of the detection platform (1).
7. The leveling device for the detection platform according to claim 6, characterized in that: The transmission module (16) comprises a coupling (17), a ball screw (18), a motion connection plate (19), a wedge block motion guide rail (20), a motion guide rail slider (21) and a wedge block mounting plate (22); the wedge block motion guide rail (20) is fixedly connected to the base (3); the motion guide rail slider (21) is arranged above the wedge block motion guide rail (20), and the wedge block mounting plate (22) is fixedly arranged above the motion guide rail slider (21); Through the transmission of the coupling (17), the ball screw (18) and the moving connecting plate (19), the moving guide rail slider (21) drives the wedge block mounting plate (22) to slide on the wedge block moving guide rail (20).
8. The leveling device for the detection platform according to claim 7, characterized in that: The wedge block (9) is arranged above the wedge block mounting plate (22); The wedge block mounting plate (22) is used to drive the wedge block (9) to perform reciprocating motion on the wedge block motion guide rail (20) so as to change the position of the height adjustment slider (10) on the corresponding inclined slide rail (12).
9. The leveling device for the detection platform according to claim 3, characterized in that: The leveling device of the detection platform further comprises a lifting guide structure (23) uniformly arranged along the circumferential direction between the detection platform (1) and the base (3); The lifting guide structure (23) is used to guide and limit the movement direction of the detection platform (1), so that the detection platform (1) can only move up and down.
10. The leveling device for the detection platform according to claim 9, characterized in that: The lifting guide structure (23) comprises a guide slider mounting block (24), a guide slider (25), a guide linear guide rail (26) and a guide linear guide rail mounting block (27) which are connected in sequence; the guide slider mounting block (24) is fixedly connected to the detection platform (1) and the guide slider (25) respectively; the guide linear guide rail (26) is fixedly arranged on the guide linear guide rail mounting block (27) and extends in the up-down direction; the guide slider (25) is slidably connected to the guide linear guide rail (26); and the guide linear guide rail mounting block (27) is fixedly connected to the base (3).
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