CN216869969U - Anti-static floor mechanical performance testing system - Google Patents
Anti-static floor mechanical performance testing system Download PDFInfo
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- CN216869969U CN216869969U CN202122334155.7U CN202122334155U CN216869969U CN 216869969 U CN216869969 U CN 216869969U CN 202122334155 U CN202122334155 U CN 202122334155U CN 216869969 U CN216869969 U CN 216869969U
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Abstract
The utility model discloses a system for testing the mechanical performance of an antistatic floor, which comprises: the device comprises a lifting table, rolling wheels, weights, a lifting device, a pressure loading device, a displacement sensor, a pressure sensor, a test bed and a controller, wherein the rolling wheels are arranged below the lifting table, the height of the rolling wheels is adjusted by the lifting table, and the weights are placed on the lifting table; the lifting device is arranged at one end of a system, and a user adds or takes away weights to the lifting platform; the pressure loading device is arranged in the middle of the system and used for directly applying pressure to the floor to be tested; the displacement sensor is arranged below the floor to be tested and above the test bed and is in the same axial position with the pressure loading device; the pressure sensor is used for monitoring a pressure value applied by the pressure loading device and providing the pressure value to the controller, the controller controls the pressure loading device to apply a preset pressure value according to the pressure value, controls the experiment speed and time of the rolling wheel, and records floor deformation data under various tests monitored by the displacement sensor.
Description
Technical Field
The utility model relates to the technical field of mechanical performance testing, in particular to a system for testing the mechanical performance of an anti-static floor.
Background
It is important to measure the floor surface as a residual dent, which specifies that a force of about 500N is applied to the marked measuring point of the floor surface to be measured for 150 minutes, and then the deformation of the floor surface is measured after a predetermined time. In order to comprehensively test the mechanical properties of the floor in all aspects, the mechanical properties of the floor are detected by uniformly applying a certain force to the floor, recording the deformation of the floor by adding rolling load and other test means. At the present stage, the mechanical performance of the anti-static movable floor is mainly tested by adopting a pressure testing machine and weights, the deformation of the floor during and after the test needs manual measurement and calculation, various different testing means are respectively designed and executed, the testing process is complicated and time-consuming, and the accuracy of data cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been developed to provide a solution that overcomes, or at least partially solves, the above-mentioned problems. Accordingly, in one aspect of the present invention, there is provided an antistatic flooring mechanical performance testing system, the system comprising: the device comprises a lifting table, rolling wheels, weights, a lifting device, a pressure loading device, a displacement sensor, a pressure sensor, a test bed and a controller, wherein the rolling wheels are arranged below the lifting table, the height of the rolling wheels is adjusted by the lifting table, and the weights are placed on the lifting table; the lifting device is arranged at one end of a system, and a user adds or takes away weights to the lifting platform; the pressure loading device is arranged at the middle position of the system and is used for directly applying pressure to the floor to be tested; the displacement sensor is arranged below the floor to be tested and above the test bed and is in the same axial position with the pressure loading device; the pressure sensor is used for monitoring a pressure value applied by the pressure loading device and providing the pressure value to the controller, the controller controls the pressure loading device to apply a preset pressure value according to the pressure value, controls the experiment speed and time of the rolling wheel, and records floor deformation data under various tests monitored by the displacement sensor.
Optionally, the pressure loading device is fixed on a door frame, and the controller is arranged on the side of the door frame.
Optionally, the lifting platform is controlled by the controller to move up and down through the air pump so as to adjust the height of the rolling wheel.
Optionally, the lifting device is fixed on a door frame and arranged at one end far away from the lifting platform.
Optionally, the system further comprises: and the floor to be measured is placed and fixed on the plurality of stand columns.
The technical scheme provided by the application at least has the following technical effects or advantages: manpower and material resources are reduced, the accuracy of the applied force value can be ensured, the accuracy of the recorded data can also be ensured, and the influence of manual operation on the experimental result is avoided; the test system provided by the utility model can complete various types of experiments including rolling load experiments, uniform load experiments and concentrated load experiments, and improves the working efficiency and the working quality.
The above description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the technical solutions of the present invention and the objects, features, and advantages thereof more clearly understandable.
Drawings
Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a block diagram illustrating a mechanical performance testing system for an antistatic floor provided by the present invention;
FIG. 2 shows a process of performing a rolling load test using the anti-static floor mechanical performance testing system provided by the present invention;
FIG. 3 shows the process of performing uniform load and concentrated load experiments by using the system for testing the mechanical properties of the anti-static floor provided by the utility model.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
In one aspect of the present invention, there is provided a mechanical performance testing system for an antistatic floor, as shown in fig. 1, the system comprising: the device comprises a lifting table 1, rolling wheels 2, weights 3, a lifting device 4, a pressure loading device 5, a displacement sensor 6, a pressure sensor 7, a test bed 8 and a controller 9, wherein the rolling wheels 2 are arranged below the lifting table 1, the height of the rolling wheels is adjusted by the lifting table 1, and the weights are placed on the lifting table 1; the lifting device 4 is arranged at one end of the system and can add or take away weights to or from the lifting platform; the pressure loading device 5 is arranged at the middle position of the system and is used for directly applying pressure to the floor to be tested; the displacement sensor 6 is arranged below the floor to be tested and above the test bed 8, and is in the same axial position with the pressure loading device 5; the pressure sensor 7 is used for monitoring a pressure value applied by the pressure loading device and providing the pressure value to the controller 9, the controller 9 controls the pressure loading device to apply a preset pressure value according to the pressure value, controls the experiment speed and time of the rolling wheel, and records floor deformation data under various tests monitored by the displacement sensor 6.
As a preferred embodiment, the pressure loading device 5 is fixed on a door frame, so as not to affect the rolling of the rolling wheel and the upgrading platform in the horizontal direction, and also to facilitate the fixing of the pressure loading device and the downward pressure application; the controller sets up the side of door frame facilitates the user to set up.
The lifting platform is controlled by the controller through the air pump to move up and down so as to adjust the height of the rolling wheels, and the lifting platform and the rolling wheels are generally used for adjusting the height in the vertical direction at one end of the system so as to ensure that the rolling wheels can be attached to the surface of the floor to be measured. The lifting platform and the roller roll on the floor in the horizontal direction to carry out rolling load test, and the design also ensures that the lifting platform moves to the lower part of the lifting device 4 to receive the weight to be added and realize the load required by the rolling load test, so that the device skillfully realizes the rolling load test and the load loading through the combined design of the lifting platform and the roller.
Because the weight has equivalent weight, the utility model adopts the hoisting device to record the weight. Considering the application of pressure to the floor to be measured by the pressure loading device, as a preferred embodiment, the lifting device 4 is disposed at the other end of the system, preferably on a door frame, so as to facilitate the fixing of the lifting device, and the movement of the lifting platform together with the roller to the position of the lifting weight.
In this system, a most preferable layout is that the lifting table 1, the pressure loading device 5, and the hoisting device 4 are sequentially disposed above the laboratory bench.
In order to keep the surface level of the floor to be tested conveniently, a plurality of adjustable stand columns are arranged above the test bed, the height of each stand column can be finely adjusted, and the floor to be tested is placed on the stand columns. The displacement sensor is arranged between the floor to be measured and the test bed, the displacement sensor is generally placed at the bottom of the floor to be measured, and the position of the displacement sensor can be flexibly adjusted according to the position of applied force so as to acquire the maximum value of deformation of the floor. The experimental result data collected by the displacement sensor are transmitted to the controller, and the controller can further process and display the data.
The utility model provides a method for testing a floor to be tested based on the anti-static floor mechanical performance testing system, and also provides a method for testing by using the anti-static floor mechanical performance testing system, as shown in fig. 2, the method comprises the following steps:
s1, fixing a floor to be tested on a test bed;
s2, operating the lifting device to place a preset weight on the lifting platform;
s3, controlling the lifting platform and the rolling wheels to move above the floor through the controller, and enabling the rolling wheels to be attached to the surface of the floor;
s4, setting the rolling speed and time through a controller;
and S5, monitoring floor deformation data in real time by the displacement sensor after the experiment is started, and automatically recording the maximum value and the minimum value.
Optionally, as shown in fig. 3, the method further includes:
s1', fixing the floor to be tested on a test bed;
s2', placing a position sensor at the bottom of the floor and at the same axial position with the pressure loading device;
s3', setting the loading rate of the pressure loading device and enabling the pressure loading device to apply pressure to the floor;
and S4', monitoring the pressure value in real time through the pressure sensor, monitoring the floor deformation data in real time through the displacement sensor, and automatically recording the maximum value and the minimum value.
As can be seen from the above description, the method comprises a process of performing a rolling load experiment on the floor, and a process of performing a uniform load experiment and a concentrated load experiment on the floor.
The process of carrying out the rolling load experiment on the floor comprises the following detailed processes:
the floor to be measured is fixed on the test bed, and the height of the floor can be adjusted through adjusting joints of the plurality of stand columns, so that the surface of the floor is in a horizontal state. The lifting platform 1 and the rolling wheels 2 are moved to the position above the floor through the controller 9 and are attached to the surface of the floor, and the displacement sensor 6 is arranged at the bottom of the floor. And operating the lifting device 4 to place a preset weight on the lifting platform 1 so as to apply weight to the floor and complete the loading of the rolling load. Setting the scrolling rate and time by the controller 9; and then, starting an experiment, wherein in the experiment process, the displacement sensor 6 monitors the floor deformation data in real time and automatically records the maximum value and the minimum value.
The process of carrying out the uniform load and concentrated load tests on the floor comprises the following detailed processes:
fixing the floor to be tested on a test bed 8; the height of the floor can be adjusted through adjusting joints of the plurality of upright posts, so that the surface of the floor is in a horizontal state; placing a position sensor at the bottom of the floor and at the same axial position as the pressure loading device; setting the loading rate of the pressure loading device through the controller 9, and enabling the pressure loading device to apply pressure to the floor; the pressure value is monitored in real time through the pressure sensor 7, the floor deformation data is monitored in real time through the displacement sensor 6, and the maximum value and the minimum value are automatically recorded.
The technical scheme provided by the application at least has the following technical effects or advantages: manpower and material resources are reduced, the accuracy of the applied force value can be ensured, the accuracy of the recorded data can also be ensured, and the influence of manual operation on the experimental result is avoided; the test system provided by the utility model can complete various types of experiments including rolling load experiments, uniform load experiments and concentrated load experiments, and improves the working efficiency and the working quality.
The utility model has the outstanding contribution that three types of experiments are integrated on the same experimental device, and the three types of experiments can be controlled by one controller, the processes of the three types of experiments can be seamlessly connected without manually arranging and moving various experimental scenes, thereby realizing automation and improving the working efficiency and the working quality.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the utility model, various features of the utility model are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the utility model as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.
Claims (5)
1. An antistatic floor mechanical property testing system, characterized in that, the system includes: the device comprises a lifting platform, rolling wheels, weights, a lifting device, a pressure loading device, a displacement sensor, a pressure sensor and a controller, wherein the rolling wheels are arranged below the lifting platform, the height of the rolling wheels is adjusted by the lifting platform, and the weights are placed on the lifting platform; the lifting device is arranged at one end of a system, and a user adds or takes away weights to the lifting platform; the pressure loading device is arranged in the middle of the system and used for directly applying pressure to the floor to be tested; the displacement sensor is arranged below the floor to be measured and is positioned at the same axial position with the pressure loading device; the pressure sensor is used for monitoring a pressure value applied by the pressure loading device and providing the pressure value to the controller, the controller controls the pressure loading device to apply a preset pressure value according to the pressure value, controls the experiment speed and time of the rolling wheel, and records floor deformation data under various tests monitored by the displacement sensor.
2. The system of claim 1, further characterized in that the pressure loading device is secured to a door frame and the controller is located on a side of the door frame.
3. The system of claim 1, further characterized in that the elevating platform is controlled by a controller to move up and down by an air pump to adjust the height of the rolling wheels.
4. The system of claim 1, further characterized in that the lifting device is secured to a door frame at an end remote from the lift platform.
5. The system of claim 1, further characterized in that the system further comprises: and the floor to be measured is placed and fixed on the plurality of stand columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202122334155.7U CN216869969U (en) | 2021-09-26 | 2021-09-26 | Anti-static floor mechanical performance testing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122334155.7U CN216869969U (en) | 2021-09-26 | 2021-09-26 | Anti-static floor mechanical performance testing system |
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| CN216869969U true CN216869969U (en) | 2022-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916654A (en) * | 2021-09-26 | 2022-01-11 | 中国信息通信研究院 | System and method for testing mechanical performance of anti-static floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916654A (en) * | 2021-09-26 | 2022-01-11 | 中国信息通信研究院 | System and method for testing mechanical performance of anti-static floor |
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