CN219416970U - Lifting platform for assisting hardness measuring device - Google Patents
Lifting platform for assisting hardness measuring device Download PDFInfo
- Publication number
- CN219416970U CN219416970U CN202223550706.4U CN202223550706U CN219416970U CN 219416970 U CN219416970 U CN 219416970U CN 202223550706 U CN202223550706 U CN 202223550706U CN 219416970 U CN219416970 U CN 219416970U
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- China
- Prior art keywords
- lifting platform
- measuring device
- plate
- hardness
- hardness measuring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an auxiliary lifting platform for a hardness measuring device, and belongs to the technical field of hardness measurement. The lifting platform for assisting the hardness measuring device comprises a bottom plate, wherein a middle plate is fixedly connected above the bottom plate through a connecting piece, a mounting hole is formed in the middle plate, a stud is connected in the mounting hole through a nut thread, and a top plate is fixedly connected to the top end of the stud. The utility model has simple processing and convenient use, and can realize the height adjustment of the workpiece to be measured by adjusting the matched height, thereby achieving the purposes of quick and accurate measurement and efficiency improvement in the actual installation process.
Description
Technical Field
The utility model relates to an auxiliary lifting platform for a hardness measuring device, and belongs to the technical field of hardness measurement.
Background
Hardness refers to the resistance of a material to the pressing of another harder object into a surface, and is one of the important mechanical properties of a material. The method is a quantity concept of the degree of softness of the primary metal material, and the higher the hardness value is, the more difficult the plastic deformation resistance of the metal is, the more difficult the plastic deformation of the material is, the hardness measurement method is simple, the operation is convenient, the result is quick, and the parts are not damaged, so the method is widely applied. There are many methods for measuring the hardness of metals, including Brinell hardness, rockwell hardness, vickers hardness, and microhardness. In practical production, the brinell hardness is the most commonly used representation method, and a commonly used instrument for measuring the brinell hardness is portable, but has certain defects in measurement value. If an accurate Brinell hardness value is required, an electronic Brinell hardness tester is required in a laboratory, but the size and shape of a test plate to be measured have uncertainty, and certain limitation exists. Therefore, it is necessary to design a device that can perform auxiliary measurements for test panels of different sizes and shapes.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an auxiliary lifting platform for a hardness measuring device.
The lifting platform for assisting the hardness measuring device comprises a bottom plate, wherein a middle plate is fixedly connected above the bottom plate through a connecting piece, a mounting hole is formed in the middle plate, a stud is connected in the mounting hole through a nut thread, and a top plate is fixedly connected to the top end of the stud.
Preferably, the connecting piece is made of round steel.
Preferably, the length of the bottom plate is greater than the length of the middle plate.
Preferably, the mounting hole is provided in the middle of the middle plate.
Preferably, the distance between the middle plate and the bottom plate is greater than or equal to the length of the stud.
Preferably, the bottom plate, the middle plate, the top plate, the nuts and the studs are all made of steel materials.
The lifting platform for assisting the hardness measuring device has the following beneficial effects:
(1) The utility model is designed according to the principle of threaded connection, and the height of the top plate is adjusted through the stud, so that the height adjustment of a workpiece to be measured is realized, and the purposes of quick and accurate measurement and efficiency improvement can be achieved in the actual installation process;
(2) The utility model has simple operation, can be used without special training, and has high convenience degree;
(3) The utility model has simple structure and easy manufacture, and is suitable for mass production.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a bottom plate; 2. a connecting piece; 3. a middle plate; 4. a stud; 5. a nut; 6. and a top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
as shown in fig. 1, the lifting platform for assisting the hardness measuring device comprises a bottom plate 1 and a top plate 6, wherein the top plate 6 is used for supporting the whole lifting platform for assisting, a middle plate 3 is fixedly connected above the bottom plate 1 through a connecting piece 2, the connecting piece 2 is made of round steel, the round steel is smooth in appearance, and workers meeting the supporting strength can conveniently use the round steel to carry the round steel back and forth, so that steel can be effectively prevented from scratching the hands; the middle plate 3 is provided with a mounting hole, the mounting hole is positioned at the center of the middle plate 3, and the mounting hole is arranged at the center, so that the whole auxiliary lifting platform is uniformly stressed when a measured workpiece is placed on the top plate 6, and the whole auxiliary lifting platform is placed to be inclined; the mounting hole is internally connected with a stud 4 through a nut 5 thread, the surface of the stud 4 is provided with threads matched with the nut 5, and the mounting hole is specifically: the nut 5 is placed above the mounting hole, and the nut 5 hole corresponds to the mounting hole, then the double-screw bolt 4 threaded connection is in nut 5 hole and mounting hole, and the rotation double-screw bolt 4 can realize going up and down.
The top end of the stud 4 is fixedly connected with a top plate 6, and the top plate 6 is used for placing a workpiece to be measured. The length of the bottom plate 1 is longer than that of the middle plate 3, and the arrangement ensures that the gravity center of the lifting platform for assisting the hardness measuring device is lowered, thereby being beneficial to improving the stability of the lifting platform for assisting and preventing toppling; the distance between the middle plate 3 and the bottom plate 1 is larger than or equal to the length of the stud 4, so that the stud 4 can be conveniently screwed on or screwed off, and enough space is provided for the stud 4 to enable the adjustable height range of the lifting platform for assisting the hardness measuring device to be large enough.
The bottom plate 1, the middle plate 3, the top plate 6, the nuts 5 and the studs 4 are all made of steel materials. The steel material has high strength and is not easy to rust and corrode, and the connection strength and the service life of the lifting platform for assisting the hardness measuring device can be greatly increased. The shape and size of the bottom plate 1, the middle plate 3 and the top plate 6 can be customized according to the shape and size of the workpiece to be measured.
The use process of the utility model is as follows: the lifting platform for assisting the hardness measuring device is characterized in that a bottom plate 1 is placed on a plane, a workpiece to be measured for hardness is placed on a top plate 6, then the top plate 6 is rotated to drive a stud 4 to rotate, the height is adjusted according to the size of the workpiece to be measured, the height is adjusted to be matched with a hardness measuring machine, and then the hardness measuring machine measures the hardness of the workpiece to be measured.
The beneficial effects of the utility model are as follows: the lifting platform for assisting the hardness measuring device can be designed according to the size of a workpiece, is convenient to use, adopts a threaded connection structure, and adjusts the height of the platform according to the size of the workpiece of which the hardness is to be measured actually.
The utility model can be widely applied to hardness measurement occasions.
Claims (6)
1. The utility model provides a hardness measurement device is supplementary with lift platform, its characterized in that includes bottom plate (1), bottom plate (1) top is through connecting piece (2) fixedly connected with medium plate (3), has seted up the mounting hole on medium plate (3), has double-screw bolt (4) through nut (5) threaded connection in the mounting hole, and double-screw bolt (4) top fixedly connected with roof (6).
2. Lifting platform for assistance of a hardness measuring device according to claim 1, characterized in that the connecting piece (2) is made of round steel.
3. Lifting platform for assistance of a hardness measuring device according to claim 1, characterized in that the length of the bottom plate (1) is greater than the length of the middle plate (3).
4. Lifting platform for assistance of a hardness measuring device according to claim 1, characterized in that the mounting hole is provided in the middle of the middle plate (3).
5. The lifting platform for assisting a hardness measuring device according to claim 1, wherein a distance between the middle plate (3) and the bottom plate (1) is equal to or longer than a length of the stud (4).
6. The lifting platform for assisting a hardness measuring device according to claim 1, wherein the bottom plate (1), the middle plate (3), the top plate (6), the nuts (5) and the studs (4) are all made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223550706.4U CN219416970U (en) | 2022-12-28 | 2022-12-28 | Lifting platform for assisting hardness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223550706.4U CN219416970U (en) | 2022-12-28 | 2022-12-28 | Lifting platform for assisting hardness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416970U true CN219416970U (en) | 2023-07-25 |
Family
ID=87242960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223550706.4U Active CN219416970U (en) | 2022-12-28 | 2022-12-28 | Lifting platform for assisting hardness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416970U (en) |
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2022
- 2022-12-28 CN CN202223550706.4U patent/CN219416970U/en active Active
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| GR01 | Patent grant |