CN221260397U - Multi-point supporting height adjustable test platform - Google Patents
Multi-point supporting height adjustable test platformInfo
- Publication number
- CN221260397U CN221260397U CN202323345631.0U CN202323345631U CN221260397U CN 221260397 U CN221260397 U CN 221260397U CN 202323345631 U CN202323345631 U CN 202323345631U CN 221260397 U CN221260397 U CN 221260397U
- Authority
- CN
- China
- Prior art keywords
- support columns
- top plate
- bottom plate
- height adjustable
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000012795 verification Methods 0.000 claims 4
- 238000012669 compression test Methods 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000009661 fatigue test Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a multi-point support height-adjustable testing platform which comprises a bottom plate, at least one group of support columns, a top plate and bolts, wherein the number of the bolts is equal to that of the support columns, the bottom plate is supported on a testing machine base of a testing machine, at least one group of support columns are arranged between the bottom plate and the top plate, the bottom ends of the support columns are in threaded connection with the bottom plate, and the bottom ends of the bolts penetrate through the top plate and are in threaded connection with the support columns positioned right below the top plate, so that the top plate is fixed above the support columns. According to the utility model, through the arrangement of the plurality of groups of adjusting modules in the supporting column, the assembly of the test platform of the fatigue testing machine can be satisfied in static mechanical compression test and low-load dynamic mechanical compression test, so that the overall structure height of the test platform is convenient to adjust, the samples with different heights can be conveniently placed and fixed, and the samples can be pressed and detected in the moving range of the pressure head of the testing machine.
Description
Technical Field
The utility model relates to the technical field of test platforms, in particular to a multi-point support height-adjustable test platform.
Background
Most of the test instruments are fixed in size, and when the test instruments are used for testing, the test instruments are often required to be adjusted by adding tools according to the characteristics of the products so as to meet the test conditions.
For example, in the static mechanical compression test and the low load dynamic mechanical compression test of the sample, the sample may be placed on a tester and fixed, and then the pressure of the sample is applied when the pressure head of the tester moves down. However, because the heights of some samples are smaller, the samples cannot be contacted and applied when the pressure head of the testing machine moves down to the lowest point of the moving range, and at the moment, the tool is required to be additionally arranged on the base of the testing machine to support the samples, so that the pressure head of the testing machine can apply pressure to the samples for detection.
The test bed tool structure is often required to be customized according to equipment characteristics before being used, the matching equipment is used for testing operation, a set of customized device can only often meet the requirements of products of one type or within a certain size range, the test period is prolonged, the test progress is influenced, and due to the fact that some tests are less in possible quantity, the test device is idle, and the equipment management maintenance cost and the occupation of a site are increased.
Disclosure of utility model
(One) solving the technical problems
The utility model provides a multi-point support height adjustable test platform, which solves the problems that the existing customized test bed tool structure can only be suitable for samples of one type or within a certain size range, and the equipment management and maintenance cost and the occupation of the field are increased.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a platform is tested to adjustable height of multiple spot support, includes bottom plate, at least a set of support column, roof and quantity and the bolt that support column quantity equals, the bottom plate holds in the palm and puts on the testing machine base of testing machine, at least a set of the support column sets up between bottom plate and roof, threaded connection between the bottom of support column and the bottom plate, the bottom of bolt runs through the roof and with be located its support column threaded connection under for the roof is fixed in the support column top.
The support column comprises a plurality of longitudinally stacked adjusting modules, the lower ends of the adjusting modules are respectively provided with external threads, and the upper ends of the adjusting modules are respectively provided with internal threads, so that the lower ends of the adjusting modules can be in threaded connection with adjacent adjusting modules or bases of the testing machine below the adjusting modules.
Preferably, the number of the support columns is four, and the four groups of the support columns are distributed at four corners of the top plate.
In a further preferred embodiment, the number of adjustment modules used in the four sets of support columns is equal and the heights of the four sets of support columns are equal.
In a further preferred embodiment, the outer edge of the bottom plate is provided with a plurality of groups of U-shaped grooves penetrating through the bottom plate, and the U-shaped grooves are matched with the mounting grooves on the base of the testing machine.
In a further preferred embodiment, the multi-point support height adjustable inspection platform further comprises a locating pin, wherein the bottom end of the locating pin is inserted into the center of the top plate, and the top end of the locating pin penetrates out to the upper side of the top plate, so that the locating pin is matched with the positioning placement of the sample.
(III) beneficial effects
Compared with the prior art, the utility model provides the multi-point support height adjustable test platform, which has the following beneficial effects:
1. According to the utility model, through the arrangement of the plurality of groups of adjusting modules in the supporting column, the assembly of the test platform of the fatigue testing machine can be satisfied in static mechanical compression test and low-load dynamic mechanical compression test, so that the overall structure height of the test platform is convenient to adjust, the samples with different heights can be conveniently placed and fixed, and the samples can be pressed and detected in the moving range of the pressure head of the testing machine.
2. According to the utility model, through the combined arrangement of the bottom plate, the support column, the top plate and the bolts, the whole test platform is convenient to assemble, use and adjust, the idling of the test device is reduced, and the equipment management maintenance cost and the occupation of the site are reduced.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a multi-point support height adjustable inspection platform according to an embodiment;
FIG. 2 is a schematic diagram of the combined structure of a multi-point support height adjustable inspection platform according to an embodiment;
fig. 3 is a schematic structural view of a multi-point support height adjustable test platform in use with a testing machine according to an embodiment.
In the figure: 10. a base of the testing machine; 11. a press head of the testing machine; 20. a bottom plate; 30. an adjustment module; 40. a top plate; 50. a bolt; 60. a positioning pin; 70. and (3) a sample.
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.
Referring to fig. 1-3, a multi-point support height adjustable inspection platform may include a base plate 20, at least one set of support columns, a top plate 40, a number of bolts 50 equal to the number of support columns, and a locating pin 60. The bottom plate 20 is supported on the testing machine base 10 of the testing machine, at least one group of supporting columns are arranged between the bottom plate 20 and the top plate 40, the bottom ends of the supporting columns are in threaded connection with the bottom plate 20, the bottom ends of the bolts 50 penetrate through the top plate 40 and are in threaded connection with the supporting columns located right below the top plate, and the top plate 40 is locked and fixed above the supporting columns. The positioning pin 60 is provided at the center hole of the top plate 40 and can be fixedly coupled thereto, and the tip of the positioning pin 60 protrudes from the top plate 40 so that the positioning pin 60 can be used to perform positioning in cooperation with the sample 70, for example, in cooperation with a groove on the sample, when the sample 70 is placed. The tester ram 11 may then be moved downward and a pressure test performed on the sample 70 placed on the top plate 40 while the test is being performed.
In this embodiment, the support column includes a plurality of adjustment modules 30, and the lower end of each adjustment module 30 has external threads, and the upper end of each adjustment module 30 has internal threads. When a plurality of adjusting modules 30 are longitudinally stacked and arranged, the lower ends of the adjusting modules 30 can be in threaded connection with adjacent adjusting modules 30 or the tester base 10 positioned below the adjusting modules by utilizing threaded fit; alternatively, the bottom end of the bolt 50 may be screwed into an adjacent adjustment module 30. The height of the support column can be adjusted by adjusting the number of adjustment modules 30 used in the support column. In order to make the top plate 40 support the sample 70 more stably under force, four groups of support columns can be adopted, and the four groups of support columns are distributed at four corners of the top plate 40 and are connected and fixed with the top plate. When multiple sets of support columns are used, the positions and number of support columns can be arranged according to mechanical transfer properties. The number of adjustment modules 30 used in each set of struts needs to be equal and the heights of each set of struts need to be adjusted to be equal so that the top ends of the sets of struts equally contact and support the top plate 40.
In this embodiment, a plurality of sets of U-shaped grooves penetrating the bottom plate 20 are formed on the outer edge of the bottom plate 20. The U-shaped groove is matched with the mounting groove on the tester base 10, and the U-shaped groove is arranged according to the position of the mounting groove on the tester base 10, so that the bottom plate 20 and the tester base 10 can be connected and fixed by using a clamping block penetrating through the U-shaped groove and extending into the mounting groove.
In this embodiment, the top plate 40 is provided with positioning holes, so that the top plate 40 can be aligned with the positioning holes for positioning when placed on the support column, and then the top plate 40 can be fixed after the bolts 50 pass through the positioning holes and are screwed into the adjusting module 30.
In this embodiment, the top plate 40 may further be provided with a fixture commonly used in the prior art, and the fixture may be replaced according to the sample used, so that the sample may be fixed on the top plate 40.
In this embodiment, the bottom plate 20 and the top plate 40 may be manufactured by cutting and punching a thick steel plate, or may be manufactured by die casting, so that the top plate 40 has high mechanical strength when the supporting sample 70 is stressed, and deformation and damage of the top plate are reduced.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a multi-point support height adjustable test platform, which is characterized in that the test platform comprises a bottom plate (20), at least one group of support columns, a top plate (40) and bolts (50) with the same quantity as the support columns, wherein the bottom plate (20) is supported on a tester base (10) of a tester, at least one group of support columns are arranged between the bottom plate (20) and the top plate (40), the bottom ends of the support columns are in threaded connection with the bottom plate (20), the bottom ends of the bolts (50) penetrate through the top plate (40) and are in threaded connection with the support columns positioned under the top plate, so that the top plate (40) is fixed above the support columns,
The support column comprises a plurality of longitudinally stacked adjusting modules (30), wherein the lower end of each adjusting module (30) is provided with external threads, and the upper end of each adjusting module (30) is provided with internal threads, so that the lower end of each adjusting module (30) can be in threaded connection with an adjacent adjusting module (30) or a tester base (10) below the adjusting module.
2. The multi-point support height adjustable verification platform according to claim 1, wherein: the number of the support columns is set into four groups, and the four groups of the support columns are distributed at four corners of the top plate (40).
3. A multi-point support height adjustable verification platform according to claim 2, wherein: the number of adjustment modules (30) used in the four sets of support columns is equal and the heights of the four sets of support columns are equal.
4. A multi-point support height adjustable verification platform according to any one of claims 1-3, wherein: the outer edge of the bottom plate (20) is provided with a plurality of groups of U-shaped grooves penetrating through the bottom plate (20), and the U-shaped grooves are matched with the mounting grooves on the base (10) of the testing machine.
5. The multi-point support height adjustable verification platform according to claim 1, wherein: also included is a locating pin (60), the locating pin (60) being disposed at a central aperture of the top plate (40) for cooperating with the location of the sample (70).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260397U true CN221260397U (en) | 2024-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |