CN210427198U - Multifunctional test platform device - Google Patents
Multifunctional test platform device Download PDFInfo
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- CN210427198U CN210427198U CN201920344645.5U CN201920344645U CN210427198U CN 210427198 U CN210427198 U CN 210427198U CN 201920344645 U CN201920344645 U CN 201920344645U CN 210427198 U CN210427198 U CN 210427198U
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- bearing frame
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- loading system
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Abstract
The utility model discloses a multifunctional test platform device, which comprises a movable platform base, a three-dimensional stress application bearing frame structure, a multi-point multi-directional loading system and a data acquisition and analysis system; the three-way stressing bearing frame structure is fixed on the movable platform base, the multi-point multi-directional loading system is fixed on the three-way stressing bearing frame structure, and the data acquisition and analysis system is electrically connected with the multi-point multi-directional loading system. The roller of the movable platform base is convenient for the platform to move, and the bottom plate support can ensure the stability of the platform. The three-way stressing load-bearing frame structure can meet the loading functions in different directions, and the multi-point multi-directional loading system can apply loads to the structure. The test platform device has the advantages of simple structure, low manufacturing cost, mobility, detachability, convenient assembly, no limitation of structure movement and structure size, capability of meeting the multi-direction loading requirements of various structures or model tests, and the like.
Description
Technical Field
The utility model relates to a multi-functional test platform device especially relates to a multi-functional mobilizable comprehensive test platform device who satisfies various size specification structures or models.
Background
At present, when a structure or a model is tested, various test parameters such as load, stress strain and deformation borne by various structures generally need to be measured, at present, a testing machine or a loading frame and the like are mostly adopted, for example, the testing machine has the defects of single function, high manufacturing cost, limited loading space, immobility and the like, and under many conditions, the testing requirements of more structures cannot be met. The common test loading frame can only apply test loads at one position or one direction to a simple component, and cannot meet the requirement that multiple parts apply test loads in multiple directions simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the function singleness that traditional testing machine exists, the cost is expensive, and the loading space is limited, and defect such as unmovable, the utility model provides a have that the structure is simple and clear, low in cost, convenient combination, easy dismantlement or repacking, the arbitrary shift position of being convenient for can lay in any position that needs the experiment, can satisfy the multi-functional portable test platform device of the various structures in experimental scene and laboratory or the experimental requirement of model.
The utility model discloses a following technical scheme realizes.
A multifunctional test platform device comprises a movable platform base, a three-way stressing bearing frame structure, a multi-point multi-directional loading system and a data acquisition and analysis system; the three-way stressing bearing frame structure is fixed on the movable platform base, the multi-point multi-directional loading system is fixed on the three-way stressing bearing frame structure, and the data acquisition and analysis system is electrically connected with the multi-point multi-directional loading system.
Preferably, the three-way stressing bearing frame structure is detachably fixed on the movable platform base, and the multi-point multi-directional loading system is detachably fixed on the three-way stressing bearing frame structure.
Preferably, the movable platform base comprises a steel bottom plate, a bottom plate support and rollers, and the bottom plate support and the rollers are uniformly fixed below the steel bottom plate. The gyro wheel can be convenient for platform shift position, and the regulation bottom plate support can let platform base keep balanced stable, realizes that test platform is portable and can the function of stability.
Preferably, the three-way stressing bearing frame structure comprises an upright column, a horizontal longitudinal beam and a horizontal cross beam, wherein the upright column, the horizontal longitudinal beam and the horizontal cross beam are vertical to each other; the upright post is fixedly connected with the steel bottom plate through a connecting screw, the horizontal longitudinal beam is fixedly connected with the upright post through a connecting screw, the horizontal cross beam is fixedly connected with the upright post through a connecting screw, and the upright post, the horizontal longitudinal beam and the horizontal cross beam form a three-way stress application bearing frame structure, so that loading functions in different directions can be met.
Preferably, the upright post is provided with a screw hole, so that the horizontal longitudinal beam and the horizontal cross beam can move up and down on the upright post and are fixed.
Preferably, the steel bottom plate is provided with a screw hole, so that the upright post of the three-way stressing bearing frame structure can be conveniently moved and fixed at any position.
Preferably, the multipoint and multidirectional loading system comprises a jack and a second force sensor, wherein the jack is connected with the force sensor and arranged on the horizontal longitudinal beam or the horizontal cross beam along the horizontal direction or the vertical direction. A load is applied to the structure by the second force sensor in direct contact with the test structure.
Preferably, the multi-point multi-directional loading system comprises a jacking device, a first force sensor, a pull ring, a pull cable, a lifting hook and a fixed pulley, wherein the jacking device is connected with the first force sensor and is arranged on a horizontal longitudinal beam or a horizontal cross beam along the horizontal direction or the vertical direction, the first force sensor is further connected with one end of the pull ring, one end of the pull cable is connected with the other end of the pull ring, and the other end of the pull cable penetrates through the fixed pulley and is connected with the lifting hook. The test structure was hung by a hook to apply a load to the structure.
The multi-point and multi-direction loading system can realize multi-point loading by increasing the number of the loading systems, and simultaneously comprises a jack and a jacking device or is provided with a plurality of jacking devices, so that the loading functions of different positions in different directions can be realized by changing the mounting direction and the position of the loading system, for example, the jacking devices are horizontally or vertically arranged on a horizontal cross beam or a longitudinal beam.
Preferably, the data collection and analysis system includes: the system comprises a computer, a data acquisition instrument and a data connecting line, wherein the data acquisition instrument is connected with a force sensor of a multi-point and multi-directional loading system through data connection, and the functions of applying load data acquisition and analysis to a structure are realized.
The utility model discloses for current test device, have following advantage and effect:
multifunctional portable test platform device structure is simple and clear, and the cost is low, the shift position of being convenient for, simple to operate and easy dismantlement. And can complete the functions of data acquisition and data analysis of various complex structures or models.
The test platform device can be moved below or beside a test structure or model, and a small-sized structure or model can also be directly arranged on the platform device, so that the test platform device can be flexibly changed, adjusted and combined, and the test requirements of various complex structures or models are met.
Compared with the existing testing machine, the testing platform device has the following advantages: the position is convenient to move, the sizes and the shapes of different test structures can be met, and the load can be simultaneously applied to a complex structure in multiple points and multiple directions.
Compared with a test loading frame, the test platform device has the following advantages: the size of the test space can be changed according to the size of the test structure or the component, and three-dimensional space pressure and tension can be applied to the test structure or the component to meet the functional requirements of carrying out comprehensive mechanical property tests on the structure or the component.
Drawings
Fig. 1 is a schematic structural view of the multifunctional movable test platform device of the present invention;
FIG. 2 is a schematic view of a movable stage base;
FIG. 3 is a schematic structural view of a three-way stressing load-bearing frame;
FIG. 4 is a schematic view of a first loading manner in the embodiment;
FIG. 5 is a diagram illustrating a second loading manner in the embodiment;
FIG. 6 is a schematic diagram of a data acquisition and analysis system;
fig. 7 is a schematic structural front view of the multifunctional movable test platform device of the present invention;
figure 8 is the structure back schematic view of the multi-functional portable test platform device of the utility model.
Detailed Description
The following description is provided to further explain the embodiments of the present invention by referring to the embodiments and the accompanying drawings, but the invention is not limited thereto.
As shown in fig. 1, the utility model discloses a multifunctional test platform device, which comprises a movable platform base 1, a three-way stressing bearing frame structure 2, a multi-point multi-directional loading system 3 and a data acquisition and analysis system 4; the three-way stressing bearing frame structure 2 is fixed on the movable platform base 1, the multi-point multi-directional loading system 3 is fixed on the three-way stressing bearing frame structure 2, and the data acquisition and analysis system 4 is electrically connected with the multi-point multi-directional loading system 3.
As shown in figure 2, the movable platform base 1 of the utility model comprises a steel bottom plate 1-1 with screw holes, a bottom plate support 1-2 and rollers 1-3, the screw holes are drilled on the steel bottom plate 1-1 and can be fixed on the ground through screws to increase the platform stability, the bottom plate support 1-2 and the rollers 1-3 are arranged below the steel bottom plate 1-1, the movable platform base 1 can be kept balanced and stable by adjusting the bottom plate support 1-2, and the rollers 1-3 can be convenient for the platform to move.
As shown in fig. 3, the three-way stressing load-bearing frame structure 2 of the present invention includes: the loading device comprises four upright posts 2-1, two horizontal longitudinal beams 2-2 and two horizontal cross beams 2-3, wherein the upright posts 2-1 are fixedly connected with screw holes on a steel bottom plate 1-1 through connecting screws, two ends of each horizontal longitudinal beam 2-2 and two ends of each horizontal cross beam 2-3 are fixedly arranged between the two upright posts 2-1 through the connecting screws, and the upright posts, the horizontal longitudinal beams and the horizontal cross beams are mutually perpendicular to form a three-dimensional stress application bearing frame structure together, so that the loading function in different directions can be met.
As shown in FIG. 4, the multi-point and multi-directional loading system 3 of the present invention comprises a jack 3-1 and a second force sensor 3-8, wherein the jack 3-1 is connected with the second force sensor 3-8 as a first loading mode, and is vertically arranged on a horizontal longitudinal beam 2-2 (see FIGS. 1 and 7-8), and the force sensor 3-8 directly contacts the test structure to apply a pressure load to the structure.
As shown in fig. 5, the multi-point and multi-directional loading system 3 of the present invention further includes a jacking device 3-2, a first force sensor 3-3, a pull ring 3-4, a pull cable 3-5, a hook 3-6, and a fixed pulley 3-7. The jacking device 3-2 is connected with the first force sensor 3-3, the first force sensor 3-3 is further connected with one end of the pull ring 3-4, one end of the pull cable 3-5 is connected with the other end of the pull ring 3-4, the other end of the pull cable 3-5 penetrates through the fixed pulley 3-7 to be connected with the lifting hook 3-6, the jacking device 3-2, the first force sensor 3-2, the pull ring 3-4, the pull cable 3-5, the fixed pulley 3-6 and the lifting hook 3-7 serve as a second loading mode, and the lifting hook 3-6 is hung on the test structure to apply load to the structure. The jack 3-2 is fixed on the horizontal longitudinal beam 2-2 in the vertical direction (see fig. 1 and 7-8).
As shown in fig. 6, the data acquisition and analysis system 4 of the present invention includes: a computer 4-1, a data acquisition instrument 4-2 and a data connecting line 4-3. The data acquisition instrument 4-2 is connected with the first force sensor 3-3 and the second force sensor 3-8 through a data connecting line 4-3, so that the acquisition and analysis of the load data applied to the structure are realized.
The embodiments of the present invention are not limited by the above-mentioned embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. A multifunctional test platform device is characterized by comprising a movable platform base (1), a three-way stressing bearing frame structure (2), a multi-point multi-directional loading system (3) and a data acquisition and analysis system (4); the three-way stressing load-bearing frame structure (2) is fixed on the movable platform base (1), the multi-point multi-directional loading system (3) is fixed on the three-way stressing load-bearing frame structure (2), and the data acquisition and analysis system (4) is electrically connected with the multi-point multi-directional loading system (3).
2. Multifunction test platform arrangement according to claim 1, characterized in that the three-way stressing load-bearing frame structure (2) is detachably fixed to the movable platform base (1) and the multipoint multidirectional loading system (3) is detachably fixed to the three-way stressing load-bearing frame structure (2).
3. A multifunctional test platform device according to claim 1, characterized in that the movable platform base (1) comprises a steel bottom plate (1-1), a bottom plate support (1-2) and rollers (1-3), and the bottom plate support (1-2) and the rollers (1-3) are uniformly fixed under the steel bottom plate (1-1).
4. The multifunctional test platform device according to claim 3, wherein the three-way stressing load-bearing frame structure (2) comprises vertical columns (2-1), horizontal longitudinal beams (2-2) and horizontal cross beams (2-3), and the vertical columns (2-1), the horizontal longitudinal beams (2-2) and the horizontal cross beams (2-3) are perpendicular to each other; the upright post (2-1) is fixed on the steel bottom plate (1-1) through a connecting screw, and the horizontal longitudinal beam (2-2) and the horizontal cross beam (2-3) are fixed on the upright post (2-1) through a connecting screw.
5. Multifunctional test platform device according to claim 4, characterized in that the multipoint and multidirectional loading system (3) comprises a jack (3-1) and a second force sensor (3-8); the jack (3-1) is connected with the second force sensor (3-8), and the jack (3-1) is arranged on the horizontal longitudinal beam (2-2) or the horizontal cross beam (2-3) along the horizontal direction or the vertical direction.
6. Multifunctional test platform device according to claim 4, characterized in that the multipoint and multidirectional loading system (3) comprises a jack (3-2), a first force sensor (3-3), a pull ring (3-4), a pull cable (3-5), a hook (3-6) and a fixed pulley (3-7), the jacking device (3-2) is connected with the first force sensor (3-3) and arranged on the horizontal longitudinal beam (2-2) or the horizontal cross beam (2-3) along the horizontal direction or the vertical direction, the first force sensor (3-3) is also connected with one end of the pull ring (3-4), one end of the pull cable (3-5) is connected with the other end of the pull ring (3-4), and the other end of the pull cable (3-5) penetrates through the fixed pulley (3-7) to be connected with the lifting hook (3-6).
7. The multifunctional test platform device according to claim 3, wherein the base plate support (1-2) and the roller (1-3) are welded under the steel base plate (1-1), and the steel base plate (1-1) is provided with a screw hole.
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CN201920344645.5U CN210427198U (en) | 2019-03-19 | 2019-03-19 | Multifunctional test platform device |
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CN201920344645.5U CN210427198U (en) | 2019-03-19 | 2019-03-19 | Multifunctional test platform device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112284874A (en) * | 2020-09-21 | 2021-01-29 | 华南理工大学 | Multifunctional structure test device |
CN112985987A (en) * | 2021-02-08 | 2021-06-18 | 清华大学 | Multidirectional static force loading device |
CN113533018A (en) * | 2021-05-13 | 2021-10-22 | 中国石油大学胜利学院 | Comprehensive experimental platform for mechanics of materials |
-
2019
- 2019-03-19 CN CN201920344645.5U patent/CN210427198U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112284874A (en) * | 2020-09-21 | 2021-01-29 | 华南理工大学 | Multifunctional structure test device |
CN112284874B (en) * | 2020-09-21 | 2021-12-21 | 华南理工大学 | Multifunctional structure test device |
CN112985987A (en) * | 2021-02-08 | 2021-06-18 | 清华大学 | Multidirectional static force loading device |
CN112985987B (en) * | 2021-02-08 | 2022-04-29 | 清华大学 | Multidirectional static force loading device |
CN113533018A (en) * | 2021-05-13 | 2021-10-22 | 中国石油大学胜利学院 | Comprehensive experimental platform for mechanics of materials |
CN113533018B (en) * | 2021-05-13 | 2023-08-29 | 中国石油大学(华东) | Comprehensive experimental platform for material mechanics |
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Granted publication date: 20200428 |