CN215525356U - Compression analysis test stand based on finite element method - Google Patents
Compression analysis test stand based on finite element method Download PDFInfo
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- CN215525356U CN215525356U CN202121230207.XU CN202121230207U CN215525356U CN 215525356 U CN215525356 U CN 215525356U CN 202121230207 U CN202121230207 U CN 202121230207U CN 215525356 U CN215525356 U CN 215525356U
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- fixedly connected
- test bed
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- pole
- finite element
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Abstract
The utility model discloses a compression-resistant analysis test bed based on a finite element method, which comprises a test bed body; the test bed comprises a test bed body, wherein a groove is formed in the bottom of the test bed body and used for collecting garbage after a test is completed, a bearing plate is arranged on one side of the top of the bearing plate, a collecting hole is formed in the top of the bearing plate and communicated with the groove, a supporting plate is fixedly connected with one side of the top of the test bed body, and an operation box is fixedly connected to the top of the supporting plate. This resistance to compression analysis test bench based on finite element method, setting through the adjustment subassembly, utilize threaded rod on the horizontal pole and the setting of adjusting the pole, servo motor drive threaded rod rotates, make the regulation pole slide in the sliding tray, change the distance between regulation pole and the montant, fix being extruded the object, prevent to be extruded the object and remove the effect that influences the resistance to compression, and simultaneously, adjust pole and montant earlier with the bearing plate contact, can shelter from being extruded the both sides of object, prevent to be extruded the phenomenon that the object breakage splashes.
Description
Technical Field
The utility model relates to the technical field of compression analysis test beds, in particular to a compression analysis test bed based on a finite element method.
Background
The compression test bed is used for mechanical property tests of materials, generally common compression strength tests mainly used for building materials such as bricks, stones, cement and concrete, and the like.
For example, the patent name of "CN 209372592U" is "bending and compression resistance testing machine", when in use, the extruded object cannot be well positioned, and the extruded object may move during extrusion, thereby affecting the data of compression resistance analysis, so we propose a compression resistance analysis test bed based on finite element method, so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compression analysis test bed based on a finite element method, which aims to solve the problems that the compression analysis test bed in the prior market can not perform good positioning treatment on an extruded object in use, and the extruded object can move during extrusion, so that the data of the compression analysis is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a compression analysis test bed based on a finite element method comprises;
the test bed comprises a test bed body, wherein a groove is formed in the bottom of the test bed body and used for collecting garbage after a test is finished;
one side of the top of the bearing plate is provided with a collecting hole, and the collecting hole is communicated with the groove;
the supporting plate is fixedly connected with one side of the top of the test bed body, the top of the supporting plate is fixedly connected with an operating box, the inner wall of the operating box is fixedly connected with a moving assembly, and the bottom of the operating box is provided with a limiting hole;
the electric hydraulic rod is fixedly connected to the bottom of the moving assembly and is in sliding connection with the inner wall of the limiting hole;
the top of the pressure block is fixedly connected with the output end of the electric hydraulic rod, a cavity is arranged inside the pressure block, and two through holes are formed in the bottom of the cavity;
and the adjusting assembly is positioned in the cavity, is in sliding connection with the inner wall of the cavity and is used for fixing the extruded object.
Preferably, the moving assembly comprises a servo motor and a flat gear, the servo motor is fixedly connected with the inner wall of the operating box, the output end of the servo motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the flat gear, the bottom of the rotating shaft is rotatably connected with the inner wall of the operating box, one side of the flat gear is meshed with a rack, and one side of the bottom of the rack is fixedly connected with the electric hydraulic rod.
Preferably, the adjustment subassembly includes the horizontal pole and rotates the motor, and the equal fixedly connected with slider in both ends of horizontal pole, one of them the inside fixedly connected with of slider rotates the motor, and rotates the output fixedly connected with threaded rod of motor to the threaded rod runs through the horizontal pole, the spout has been seted up to bottom one side of horizontal pole, and the inner wall sliding connection of spout has the regulation pole, the threaded rod runs through the regulation pole, and with threaded rod and the top threaded connection who adjusts the pole, one side fixedly connected with montant of adjusting the pole is kept away from to the bottom of horizontal pole, and the montant runs through two through-holes respectively with adjusting the pole.
Preferably, the two sides of the inner wall of the cavity are both provided with limiting grooves, and the two limiting grooves are respectively connected with the two sliding blocks in a sliding manner.
Preferably, the top of the sliding groove is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with the top of the adjusting rod.
Preferably, the vertical rod and the adjusting rod are distributed in parallel, the bottom of the cross rod is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected with the inner bottom wall of the cavity.
Compared with the prior art, the utility model has the beneficial effects that: the compression-resistant analysis test bed based on the finite element method;
1. through the arrangement of the adjusting assembly, the threaded rod on the cross rod and the adjusting rod are arranged, the servo motor drives the threaded rod to rotate, the adjusting rod slides in the sliding groove, the distance between the adjusting rod and the vertical rod is changed, an extruded object is fixed, the effect that the extruded object moves to influence compression resistance is prevented, meanwhile, the adjusting rod and the vertical rod are firstly contacted with the bearing plate, the two sides of the extruded object can be shielded, and the phenomenon that the extruded object is crushed and splashed is prevented;
2. through the setting that removes the subassembly and collect the hole, utilize servo motor and flat gear and rack's setting, drive electronic hydraulic stem and pressure piece remove, after making the experiment, the regulation pole and the montant of pressure piece bottom can be removed to collecting hole department by the extrusion object, get into the recess and concentrate and collect.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic top sectional view of the console box of the present invention;
FIG. 4 is a schematic view of a cross bar and adjusting bar connection structure of the present invention;
fig. 5 is a schematic view of the overall structure of the present invention.
In the figure: 1. a test bed body; 2. a groove; 3. a pressure bearing plate; 4. a collection well; 5. a support plate; 6. an operation box; 7. a moving assembly; 8. a limiting hole; 9. an electro-hydraulic lever; 10. a pressure block; 11. a cavity; 12. an adjustment assembly; 13. a servo motor; 14. a flat gear; 15. a rotating shaft; 16. a rack; 17. a cross bar; 18. rotating the motor; 19. a slider; 20. a threaded rod; 21. a chute; 22. adjusting a rod; 23. a vertical rod; 24. a limiting groove; 25. a sliding groove; 26. a compression spring; 27. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a compression analysis test bed based on a finite element method comprises; the test bed comprises a test bed body 1, a groove 2, a bearing plate 3, a collecting hole 4, a supporting plate 5, an operation box 6, a moving assembly 7, a limiting hole 8, an electric hydraulic rod 9, a pressure block 10, a cavity 11, an adjusting assembly 12, a servo motor 13, a flat gear 14, a rotating shaft 15, a rack 16, a cross rod 17, a rotating motor 18, a sliding block 19, a threaded rod 20, a sliding groove 21, an adjusting rod 22, a vertical rod 23, a limiting groove 24, a sliding groove 25, a compression spring 26 and a through hole 27;
the test bed comprises a test bed body 1, wherein a groove 2 is formed in the bottom of the test bed body 1 and used for collecting garbage after a test is finished;
one side of the top of the pressure bearing plate 3 is provided with a collecting hole 4, and the collecting hole 4 is communicated with the groove 2;
the supporting plate 5 is fixedly connected with one side of the top of the test bed body 1, the top of the supporting plate 5 is fixedly connected with an operating box 6, the inner wall of the operating box 6 is fixedly connected with a moving assembly 7, and the bottom of the operating box 6 is provided with a limiting hole 8;
the electric hydraulic rod 9 is fixedly connected to the bottom of the moving component 7 and is in sliding connection with the inner wall of the limiting hole 8;
the top of the pressure block 10 is fixedly connected with the output end of the electric hydraulic rod 9, a cavity 11 is arranged inside the pressure block 10, and two through holes 27 are formed in the bottom of the cavity 11;
and the adjusting assembly 12 is positioned inside the cavity 11 and is in sliding connection with the inner wall of the cavity 11 for fixing the extruded object.
Remove subassembly 7 includes servo motor 13 and flat gear 14, and servo motor 13 and control box 6's inner wall fixed connection, and servo motor 13's output end fixedly connected with pivot 15, pivot 15 and flat gear 14 fixed connection, and the bottom of pivot 15 rotates with the inner wall of control box 6 to be connected, one side meshing of flat gear 14 is connected with rack 16, and bottom one side and electronic hydraulic stem 9 fixed connection of rack 16, remove subassembly 7's setting, make electronic hydraulic stem 9 carry out the horizontal direction and remove, after experimental completion, make by the extruded object remove to collect in 4 departments of collection hole get into recess 2 and concentrate the collection.
Spacing groove 24 has all been seted up to the inner wall both sides of cavity 11, and two spacing grooves 24 respectively with two slider 19 sliding connection, spacing groove 24 and slider 19's setting carry on spacingly to the removal of horizontal pole 17.
Sliding groove 25 has been seted up at the top of spout 21, and sliding groove 25's inner wall and the top sliding connection of adjusting pole 22, and the setting of spout 21 is spacing to the removal of adjusting pole 22 on threaded rod 20.
The vertical rod 23 and the adjusting rod 22 are distributed in parallel, the bottom of the cross rod 17 is fixedly connected with a compression spring 26, the other end of the compression spring 26 is fixedly connected with the inner bottom wall of the cavity 11, and the vertical rod 23 and the adjusting rod 22 are arranged to fix an extruded object.
The working principle is as follows: when the compression analysis test bed based on the finite element method is used, according to the figures 1-5, firstly, an object to be analyzed is placed on the bearing plate 3, the electric hydraulic rod 9 is started, when the electric hydraulic rod 9 moves downwards and the adjusting rod 22 contacts the vertical rod 23 to the bearing plate 3, the electric hydraulic rod 9 is closed, the rotating motor 18 is started, the rotating motor 18 drives the threaded rod 20 to rotate, the adjusting rod 22 moves horizontally, the distance between the adjusting rod 22 and the vertical rod 23 is changed, the object is fixed, the electric hydraulic rod 9 is started again, the pressure block 10 moves downwards to extrude the object, after the test is completed, the servo motor 13 is started to drive the flat gear 14 to rotate, the rack 16 drives the electric hydraulic rod 9 to move horizontally to the collecting hole 4, the object falls into the groove 2 from the collecting hole 4, the centralized collecting treatment is carried out, and the workload of workers is reduced, the test efficiency is improved.
The use of the compression analysis test stand based on the finite element method is completed, and the contents which are not described in detail in the specification belong to the prior art which is well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A compression analysis test bed based on a finite element method is characterized by comprising;
the test bed comprises a test bed body, wherein a groove is formed in the bottom of the test bed body and used for collecting garbage after a test is finished;
one side of the top of the bearing plate is provided with a collecting hole, and the collecting hole is communicated with the groove;
the supporting plate is fixedly connected with one side of the top of the test bed body, the top of the supporting plate is fixedly connected with an operating box, the inner wall of the operating box is fixedly connected with a moving assembly, and the bottom of the operating box is provided with a limiting hole;
the electric hydraulic rod is fixedly connected to the bottom of the moving assembly and is in sliding connection with the inner wall of the limiting hole;
the top of the pressure block is fixedly connected with the output end of the electric hydraulic rod, a cavity is arranged inside the pressure block, and two through holes are formed in the bottom of the cavity;
and the adjusting assembly is positioned in the cavity, is in sliding connection with the inner wall of the cavity and is used for fixing the extruded object.
2. The compression analysis test stand based on the finite element method according to claim 1, wherein: the movable assembly comprises a servo motor and a flat gear, the servo motor is fixedly connected with the inner wall of the operation box, the output end of the servo motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the flat gear, the bottom of the rotating shaft is rotatably connected with the inner wall of the operation box, one side of the flat gear is meshed with a rack, and one side of the bottom of the rack is fixedly connected with the electric hydraulic rod.
3. The compression analysis test stand based on the finite element method according to claim 1, wherein: the adjustment subassembly includes the horizontal pole and rotates the motor, and the equal fixedly connected with slider in both ends of horizontal pole, one of them the inside fixedly connected with of slider rotates the motor, and rotates the output fixedly connected with threaded rod of motor to the threaded rod runs through the horizontal pole, the spout has been seted up to bottom one side of horizontal pole, and the inner wall sliding connection of spout has the regulation pole, the threaded rod runs through the regulation pole, and with the threaded rod with adjust the top threaded connection of pole, one side fixedly connected with montant of pole is kept away from to the bottom of horizontal pole, and the montant runs through two through-holes respectively with adjusting the pole.
4. The finite element method-based compression analysis test stand of claim 3, wherein: the limiting grooves are formed in two sides of the inner wall of the cavity and are respectively connected with the two sliding blocks in a sliding mode.
5. The finite element method-based compression analysis test stand of claim 3, wherein: the top of the sliding groove is provided with a sliding groove, and the inner wall of the sliding groove is connected with the top of the adjusting rod in a sliding mode.
6. The finite element method-based compression analysis test stand of claim 3, wherein: the vertical rods and the adjusting rods are distributed in parallel, the bottoms of the transverse rods are fixedly connected with compression springs, and the other ends of the compression springs are fixedly connected with the inner bottom wall of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230207.XU CN215525356U (en) | 2021-06-03 | 2021-06-03 | Compression analysis test stand based on finite element method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230207.XU CN215525356U (en) | 2021-06-03 | 2021-06-03 | Compression analysis test stand based on finite element method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215525356U true CN215525356U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121230207.XU Expired - Fee Related CN215525356U (en) | 2021-06-03 | 2021-06-03 | Compression analysis test stand based on finite element method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215525356U (en) |
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2021
- 2021-06-03 CN CN202121230207.XU patent/CN215525356U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |