Infrared horizontal calibration adjustable laboratory platform device

By combining the infrared leveling component and the bubble tube, along with height and level adjustment components, the problems of experimental platform adjustment accuracy and height adaptability are solved, enabling rapid and precise platform adjustment and improving experimental efficiency and comfort.

CN223747621UActive Publication Date: 2026-01-02UNIV OF SCI & TECH LIAONING
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Patent Information

Application Number
CN202423273070.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-02
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing experimental platform has poor adjustment accuracy, is inconvenient to operate, and cannot adapt to experimenters of different heights, affecting experimental efficiency and comfort.

Method used

The platform is leveled using an infrared leveling component and a bubble tube, and combined with a height adjustment component and a level adjustment component, it can be adjusted quickly and accurately. The adjustment process is simplified by using a weighing sensor and a handwheel.

Benefits of technology

It improved the horizontal calibration accuracy and adaptability of the experimental platform, reduced the fatigue of experimental personnel, ensured measurement accuracy and consistency of experimental conditions, and improved experimental efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of laboratory platforms, in particular to an infrared horizontal calibration adjustable laboratory platform device. Comprising a storage table, a stand column, an infrared leveling assembly, a bubble tube, a height adjusting assembly and a horizontal adjusting assembly. The storage table is a rectangular platform, and the four rectangular stand columns are fixedly connected to the four corners of the bottom face of the storage table. The infrared leveling assembly comprises an infrared emitter and an infrared receiver, and the infrared emitter and the infrared receiver are correspondingly installed on the two adjacent stand columns respectively. The bubble pipe is fixedly connected between two adjacent stand columns; the height adjusting assembly is installed at the bottom of the stand column and used for adjusting the height of the device. The horizontal adjusting assembly is installed at the bottom of the height adjusting assembly and used for leveling the device. Horizontal calibration can be carried out, horizontal adjustment is facilitated, the height can be adjusted, and then the experiment efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to laboratory platform technical field, concretely is infrared horizontal calibration adjustable laboratory platform device. BACKGROUND

[0002] The experiment platform is a device for placing experimental equipment and instruments, in order to ensure the accuracy and scientificity of experimental data, usually requires that the experiment platform can always keep horizontal without being affected by the external environment. Horizontal calibration is one of the necessary steps before many university physics experiments are formally measured, especially in mechanics, optics and other experiments, such as air track measurement, rigid body moment of inertia, Young's modulus measurement, optical basic measurement and other experiments. Due to the limited experimental site and the change of students participating in experimental operation, the experimental instruments need to be replaced or the position of the experimental instruments changes, in order to obtain accurate experimental data, the adjustment of the experimental instruments needs horizontal calibration every time.

[0003] The current experimental platform adjustment mode is generally manually operated by the test personnel, the adjustment precision is poor, and the operation convenience is low. Moreover, the height of the experimental platform cannot be adjusted, because the height difference of the experimental personnel is large, so the height of the experimental platform cannot make every experimental personnel be in the most comfortable working state, which brings fatigue and discomfort, and further affects the experimental efficiency. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, the utility model provides an infrared horizontal calibration adjustable laboratory platform device, which can perform horizontal calibration, is convenient for adjusting the level, can adjust the height, and further improves the experimental efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An infrared horizontal calibration adjustable laboratory platform device, comprising a storage table, a stand, an infrared leveling assembly, a bubble tube, a height adjusting assembly and a horizontal adjusting assembly; the storage table is a rectangular platform, four rectangular stands are fixedly connected to the bottom surface of the storage table at four corners; the infrared leveling assembly comprises an infrared emitter and an infrared receiver, the infrared emitter and the infrared receiver are respectively installed on two adjacent stands corresponding to each other; the bubble tube is fixedly connected between two adjacent stands; the height adjusting assembly is installed at the bottom of the stand and is used for adjusting the height of the device; the horizontal adjusting assembly is installed at the bottom of the height adjusting assembly and is used for leveling the device.

[0007] Further, the upper surface of the storage table is provided with a frosted layer.

[0008] Further, the height adjusting assembly comprises a limiting frame, a rectangular pressing frame, a connecting beam, a screw rod and a nut; the rectangular pressing frame is installed at the bottom of the stand column, the connecting beam is fixedly connected to the rectangular pressing frame, the nut is fixedly connected to the connecting beam, the nut is threadedly connected with the screw rod, the screw rod is rotatably connected with the bottom surface of the object placing table through a bearing, and the screw rod rotates to drive the rectangular pressing frame to ascend and descend, thereby driving the object placing table to ascend and descend.

[0009] Further, a hand wheel is further included and fixedly connected to the screw rod.

[0010] Further, the limiting frame is provided with a long rectangular limiting groove, and the connecting beam is installed in the limiting groove.

[0011] Further, the four corners of the rectangular pressing frame are rectangular plates corresponding to the stand column, and the rectangular plates are connected through rectangular beams.

[0012] Further, a limiting rod is further included and fixedly connected to the rectangular plate, and the limiting rod extends into the stand column.

[0013] Further, the horizontal adjusting assembly comprises a screw nut, a screw rod and a base; the screw nut is fixedly connected to the bottom of the height adjusting assembly, the screw rod is threadedly connected with the screw nut, and the base is fixedly connected to the end of the screw rod.

[0014] Further, a weighing sensor is further included and installed at the bottom surface of the base.

[0015] Compared with the prior art, the utility model has at least the following technical effects or advantages:

[0016] 1) The utility model discloses infrared level measuring assembly and bubble tube, through infrared and bubble opposite object table's level carries out calibration, determines whether it is in the horizontal state, has the advantages such as fast, high accuracy, strong anti-interference ability, convenient calibration. The utility model discloses height adjusting assembly, through height adjusting assembly adjustment object placing table's height, to adapt to the experimental personnel of different height, make every experimental personnel all be in the most comfortable working state, reduce fatigue and discomfort, and further improve experimental efficiency. The utility model discloses horizontal adjusting assembly, through adjusting the height of four bases to make platform body keep horizontal, to ensure measurement accuracy, improve experimental repeatability, eliminate system error and guarantee the consistency of experimental conditions.

[0017] 2) The utility model discloses that the object placing table upper surface is equipped with frosted layer, can increase the friction between the table top and experimental instrument, prevents experimental instrument from sliding or moving, and the frosted design can provide better stability, thereby improving the accuracy and comfort of operation.

[0018] 3) The utility model discloses hand wheel, and hand wheel is simple and convenient to operate, can quickly and stably rotate screw rod, improves work efficiency.

[0019] 4) The utility model discloses a limiting frame, guaranteeing stable lifting.

[0020] 5) The utility model discloses a weighing sensor, the pressure of four columns is measured, and the base is adjusted quickly and accurately on the basis. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0022] Figure 2 It is another angle three-dimensional structure schematic diagram of the utility model.

[0023] Figure 3 It is the three-dimensional structure schematic diagram of the height adjusting assembly of the utility model.

[0024] Figure 4 It is the three-dimensional structure schematic diagram of the column and infrared ray surveying and mapping assembly of the utility model.

[0025] Figure 5 It is the three-dimensional structure schematic diagram of the horizontal adjusting assembly of the utility model.

[0026] In the drawing: 1, the article table;2, the column;3, infrared emitter;4, infrared receiver;5, height adjusting assembly;6, horizontal adjusting assembly;7, limiting frame;8, bubble tube;9, weighing sensor;501, rectangular pressing frame;502, connecting beam;503, screw;504, hand wheel;505, limiting rod;601, nut;602, screw;603, base. DETAILED DESCRIPTION

[0027] The embodiment of the utility model will be described below in detail, in order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the technical scheme in the embodiment of the utility model will be described clearly and completely below in the embodiment of the utility model with the drawings, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. The description of the following at least one exemplary embodiment is actually only illustrative, and is by no means any limitation on the utility model and its application or use. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0028] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is the orientation or positional relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, it needs to be understood that the terms "mounting", "connection", "connecting" should be understood broadly unless otherwise explicitly specified and limited, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0030] In the description of the utility model, it needs to be understood that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and in addition, it should be understood that when the terms "comprise" and / or "include" are used in the specification, it means that the features, steps, operations, devices, components and / or their combinations exist.

[0031] Unless otherwise specifically stated, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be clear that the sizes of various parts shown in the drawings are not drawn in accordance with the actual proportional relationship for the convenience of description. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but under appropriate circumstances, the technology, methods and devices should be considered as part of the authorized specification. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers 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 discussed in subsequent drawings.

[0032] In addition, it needs to be explained that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning if there is no further declaration, and therefore cannot be understood as limiting the protection scope of the utility model.

[0033] As shown in Figures 1-5 An infrared horizontal calibration adjustable laboratory platform device, including a workbench 1, a column 2, an infrared leveling assembly, a bubble tube 8, a weighing sensor 9, a height adjusting assembly 5 and a horizontal adjusting assembly 6.

[0034] The workbench 1 is a rectangular platform, and four rectangular columns 2 are fixedly connected to the four corners of the bottom surface of the workbench. The upper surface of the workbench is provided with a frosted layer, which can increase the friction between the table surface and the experimental instruments, prevent the experimental instruments from sliding or moving, and the frosted design can provide better stability, thereby improving the accuracy and comfort of operation.

[0035] The infrared leveling assembly includes an infrared emitter 3 and an infrared receiver 4, and each column 2 is provided with an infrared emitter 3 and an infrared receiver 4, which are installed on adjacent sides. The infrared emitter 3 and the corresponding infrared receiver 4 are oppositely installed to ensure that the infrared emitted by the infrared emitter 3 on one column can irradiate the infrared receiver 4 on the other column. The bubble tube 8 is horizontally installed between the adjacent two columns 2.

[0036] The infrared emitter 3 emits infrared light of a specific wavelength, and the infrared receiver 4 receives the infrared light. The received infrared signal is amplified and processed to be converted into a readable electrical signal. By using the comparison method, the signal strength and position are compared with the known standard, and the system can determine whether the light beam is horizontal and whether the measured surface is in a horizontal state. The bubble tube 8 can further indicate whether the instrument is in a horizontal state, ensure that the equipment, components or reference line are in the correct horizontal position, ensure the stability and accuracy of the structure, and the structure is simple and convenient to use.

[0037] The height adjusting assembly 5 includes a limiting frame 7, a rectangular pressing frame 501, a connecting beam 502, a screw rod 503, a hand wheel 504, a nut and a limiting rod 505.

[0038] The four corners of the rectangular pressing frame 501 are rectangular plates corresponding to the columns 2, and the rectangular plates are connected by rectangular beams. The connecting beam 502 is an arch-shaped beam, and the two ends thereof are fixedly connected to the symmetric rectangular beams of the rectangular pressing frame 501. The limiting rod 505 is vertically arranged, and the bottom end thereof is fixedly connected to the top surface of the rectangular plate, and the top end thereof extends into the column 2.

[0039] The limiting frame 7 is a concave frame, two side top ends of which are fixedly connected to the bottom surface of the storage table 1, two sides of which are provided with long strip-shaped rectangular limiting grooves, and the connecting beam 502 is installed in the limiting grooves and moves under the constraint of the limiting grooves, thereby improving the stability of lifting.

[0040] The nut is fixedly connected to the middle part of the connecting beam, the nut is in threaded connection with the screw rod 503, the screw rod 503 is rotatably connected to the bottom surface of the storage table through a bearing, the screw rod 503 rotates to drive the rectangular pressing frame 501 to lift, thereby driving the storage table 1 to lift.

[0041] The horizontal adjusting assembly 6 comprises a nut 601, a screw rod 602 and a base 603; the nut 601 is fixedly connected to the bottom of the rectangular plate of the rectangular pressing frame 501, the screw rod 602 is in threaded connection with the nut 601, and the base 603 is fixedly connected to the end of the screw rod 602. The height of the base 603 can be adjusted by rotating the screw rod 602, thereby adjusting the storage table 1 to be flat. The base 603 is in contact with the ground or the table top, which can reduce local stress concentration, better adapt to different ground conditions, enhance the adaptability to uneven surfaces and improve the overall stability.

[0042] The weighing sensor 9 is installed on the bottom surface of the base. The weighing sensor 9 can measure the pressure of each column 2 on the ground, so as to quickly and accurately adjust the base 603, so as to maintain the balance of the storage table 1.

[0043] The utility model discloses a height adjusting assembly 5, the height of the storage table 1 is adjusted through the height adjusting assembly 5, so as to adapt to the experimental personnel of different height, make every experimental personnel be in the most comfortable working state, reduce fatigue and discomfort, thereby improve experimental efficiency. The utility model discloses a horizontal adjusting assembly 6, the height of four bases 603 is adjusted to keep the platform body horizontal, so as to ensure the measurement accuracy, improve the experimental repeatability, eliminate the system error and guarantee the consistency of experimental conditions.

[0044] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. An infrared level calibration adjustable laboratory platform device, characterized in that: it comprises a workbench, a column, an infrared leveling assembly, a bubble tube, a height adjusting assembly and a horizontal adjusting assembly; the workbench is rectangular, and four rectangular columns are fixedly connected to the four corners of the bottom surface of the workbench; the infrared leveling assembly comprises an infrared emitter and an infrared receiver, and the infrared emitter and the infrared receiver are respectively installed on two adjacent columns; the bubble tube is fixedly connected between two adjacent columns; the height adjusting assembly is installed at the bottom of the column and is used to adjust the height of the device; the horizontal adjusting assembly is installed at the bottom of the height adjusting assembly and is used to level the device.

2. The infrared level calibration adjustable laboratory platform device according to claim 1, characterized in that: the upper surface of the workbench is provided with a frosted layer.

3. The infrared level calibration adjustable laboratory platform device according to claim 1, characterized in that: the height adjusting assembly comprises a limiting frame, a rectangular pressing frame, a connecting beam, a screw rod and a nut; the rectangular pressing frame is installed at the bottom of the column, the connecting beam is fixedly connected to the rectangular pressing frame, the nut is fixedly connected to the connecting beam, the nut is threadedly connected with the screw rod, the screw rod is rotatably connected with the bottom surface of the workbench through a bearing, and the screw rod rotates to drive the rectangular pressing frame to rise and fall, thereby driving the workbench to rise and fall.

4. The infrared level calibration adjustable laboratory platform device according to claim 3, characterized in that: it further comprises a hand wheel, and the hand wheel is fixedly connected to the screw rod.

5. The infrared level calibration adjustable laboratory platform device according to claim 3, characterized in that: the limiting frame is provided with a long rectangular limiting groove, and the connecting beam is installed in the limiting groove.

6. The infrared level calibration adjustable laboratory platform device according to claim 3, characterized in that: the four corners of the rectangular pressing frame are rectangular plates corresponding to the columns, and the rectangular plates are connected through a rectangular beam.

7. The infrared level calibration adjustable laboratory platform device according to claim 6, characterized in that: it further comprises a limiting rod, and the limiting rod is fixedly connected to the rectangular plate and extends into the column.

8. The infrared level calibration adjustable laboratory platform device according to claim 1, characterized in that: the horizontal adjusting assembly comprises a screw nut, a screw rod and a base; the screw nut is fixedly connected to the bottom of the height adjusting assembly, the screw rod is threadedly connected with the screw nut, and the base is fixedly connected to the end of the screw rod.

9. An infrared level-calibrated adjustable laboratory platform apparatus as in claim 1, wherein: it further comprises a load cell, and the load cell is installed at the bottom surface of the base.