CN219935515U - Concrete bending resistance tester - Google Patents
Concrete bending resistance tester Download PDFInfo
- Publication number
- CN219935515U CN219935515U CN202321185738.0U CN202321185738U CN219935515U CN 219935515 U CN219935515 U CN 219935515U CN 202321185738 U CN202321185738 U CN 202321185738U CN 219935515 U CN219935515 U CN 219935515U
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- Prior art keywords
- bending
- folding
- base
- module
- concrete
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- 238000005452 bending Methods 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000002742 anti-folding effect Effects 0.000 abstract description 28
- 239000004568 cement Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002968 anti-fracture Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007676 flexural strength test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of concrete, in particular to a concrete flexural testing machine. The device solves the problem of complex space adjustment operation. The anti-folding device comprises a base, a placing cavity is formed in the base, a hanging frame is arranged on the base, a linear module is arranged at the top end of the hanging frame, the linear module is longitudinally arranged, the output end of the linear module faces the base and is connected with an anti-folding plate, a plurality of anti-folding bodies are arranged on the bottom surface of the anti-folding plate, a moving mechanism for driving at least one anti-folding body to move is further arranged on the anti-folding plate, the bottom ends of the anti-folding bodies are arranged at equal heights, and the anti-folding bodies are located right above the placing cavity. The bending-resistant ball is used for extruding the workpiece, so that different bending-resistant test requirements are met, the distance is convenient to quickly adjust, the operation is simple, and the test is convenient.
Description
Technical Field
The utility model relates to the technical field of concrete, in particular to a concrete flexural testing machine.
Background
The cement flexural strength tester is mainly used for flexural strength test of cement, is used as equipment for testing the flexural strength of cement in cement factories, building construction units and related professional institutions and scientific research institutions, and can also be used for testing the compressive strength of other nonmetallic materials. During the test, the prefabricated cuboid cement test block is clamped on the anti-fracture clamp and pressure is applied until the cement block is broken, the pressure feedback in the whole process is recorded, and the anti-compression and anti-fracture data of the corresponding cement are obtained through calculation.
However, the distance between two supports for supporting cement test blocks on the existing anti-bending clamp is fixed, and the standard size of the concrete anti-bending test block is 150mmx150mmx600mm and 150mmx150mmx550mm, and the distance between the two supports needs to be correspondingly adjusted when test blocks with different length sizes are tested.
The utility model patent in China with the application number of CN202120312538.1 discloses a constant stress bending test machine capable of improving the application range, which comprises a workbench, a bottom plate, a first supporting seat and a second supporting seat, wherein the first supporting seat horizontally slides on one end of the bottom plate, the second supporting seat is arranged on the other end of the bottom plate, and the bottom plate is arranged on the workbench. When detecting the cement piece that length is less than the interval of first supporting seat and second supporting seat, drive first supporting seat is close to second supporting seat department and slides to make the interval between first supporting seat and the second supporting seat diminish, thereby make the cement piece can place on first supporting seat and the second supporting seat, thereby improved the application scope of constant stress bending test machine.
In the actual use process, for the cement test block with the standard test size, the distance adjustment operation between the first supporting seat and the second supporting seat of the constant stress flexural testing machine is complex.
Disclosure of Invention
The utility model provides a concrete bending test machine, which is beneficial to meeting different bending test requirements by extruding a workpiece through bending balls, is convenient for quickly adjusting the distance, and is simple to operate and convenient to test.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a concrete bending test machine, includes the base, be equipped with on the base and place the chamber, be equipped with the gallows on the base, the top of gallows is equipped with the straight line module, the straight line module vertically sets up, the output of straight line module is towards the base and be connected with anti folded plate, the bottom of anti folded plate is equipped with a plurality of anti folded plate body, still be equipped with the mobile mechanism that the at least anti folded body of drive removed on the anti folded plate, the bottom of anti folded plate body is high setting such as to wait, anti folded plate body is located and places the chamber directly over.
Further, the number of the anti-folding bodies is three, and the connecting lines of the anti-folding bodies form a triangle structure.
Further, the bottom of the anti-folding body is provided with an anti-folding ball.
Further, the moving mechanism is a screw motor module which is horizontally arranged, and the output end of the screw motor module is connected with one of the anti-folding bodies.
Further, the motor lead screw module that the straight line module adopted, the output and the anti folded plate fixed connection of motor lead screw module, the stroke of straight line module is greater than the anti folded plate and places the chamber bottom surface between the distance.
The utility model has the beneficial effects that:
the workpiece is extruded through the bending-resistant ball, so that different bending-resistant test requirements are met, the distance is convenient to quickly adjust, the operation is simple, and the test is convenient.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present concrete bending tester;
reference numerals illustrate:
1. a base; 2. a placement cavity; 3. a hanging bracket; 4. a linear module; 5. an anti-flap; 51. a moving mechanism; 6. an anti-folding body; 7. anti-folding ball.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.
As shown in fig. 1, the concrete bending test machine comprises a base 1, a placing cavity 2 is arranged on the base 1, a hanging bracket 3 is arranged on the base 1, a linear module 4 is arranged at the top end of the hanging bracket 3, the linear module 4 is longitudinally arranged, the output end of the linear module 4 faces the base 1 and is connected with a bending-resistant plate 5, a plurality of bending-resistant bodies 6 are arranged on the bottom surface of the bending-resistant plate 5, a moving mechanism 51 for driving at least one bending-resistant body 6 to move is further arranged on the bending-resistant plate 5, the bottom end of the bending-resistant body 6 is arranged at equal height, and the bending-resistant body 6 is positioned right above the placing cavity 2.
In this embodiment, the number of the anti-folding bodies 6 is three, and the connecting lines of the anti-folding bodies 6 form a triangle structure.
In this embodiment, the bottom end of the anti-folding body 6 is provided with an anti-folding ball 7.
In this embodiment, the moving mechanism 51 is a screw motor module set horizontally, and an output end of the screw motor module is connected with one of the anti-folding bodies 6.
In this embodiment, the linear module 4 adopts the motor lead screw module, and the output and the anti folded plate 5 fixed connection of motor lead screw module, and the stroke of linear module 4 is greater than the distance between anti folded plate 5 and the bottom surface of placing chamber 2.
Working principle:
as shown in FIG. 1, when in use, a workpiece to be tested is placed in the placement cavity 2, then the moving mechanism 51 is driven to work to drive one of the anti-folding bodies 6 to move, so that the anti-folding test effect when the intervals of the anti-folding bodies 6 are different can be conveniently tested, and finally the linear module 4 is driven to work, the anti-folding plate 5 is driven to move towards the workpiece through the linear module 4, the anti-folding bodies 6 and the anti-folding balls 7 are driven to synchronously move towards the workpiece, and the workpiece is extruded through the anti-folding balls 7, so that different anti-folding test requirements can be met, the interval can be conveniently and rapidly adjusted, the operation is simple, and the test is convenient.
All technical features in the embodiment can be freely combined according to actual needs.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The foregoing embodiments are preferred embodiments of the present utility model, and other embodiments are included, without departing from the spirit of the present utility model.
Claims (5)
1. The utility model provides a concrete bending test machine, includes the base, be equipped with on the base and place the chamber, be equipped with the gallows on the base, the top of gallows is equipped with sharp module, its characterized in that, the vertical setting of sharp module, the output of sharp module is towards the base and be connected with the anti folded plate, the bottom surface of anti folded plate is equipped with a plurality of anti folded body, still be equipped with the moving mechanism that the at least anti folded body of drive removed on the anti folded plate, the bottom contour setting of anti folded body, anti folded body is located and places the chamber directly over.
2. The concrete bending tester as claimed in claim 1, wherein the number of the bending-resistant bodies is three, and the connecting lines of the bending-resistant bodies form a triangle structure.
3. The concrete bending tester as claimed in claim 2, wherein the bottom end of the bending body is provided with a bending ball.
4. The concrete bending test machine according to claim 2, wherein the moving mechanism is a screw motor module which is horizontally arranged, and an output end of the screw motor module is connected with one of the bending-resistant bodies.
5. The concrete bending test machine according to claim 4, wherein the linear module is a motor screw module, an output end of the motor screw module is fixedly connected with the bending-resistant plate, and a stroke of the linear module is larger than a distance between the bending-resistant plate and a bottom surface of the placing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185738.0U CN219935515U (en) | 2023-05-17 | 2023-05-17 | Concrete bending resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185738.0U CN219935515U (en) | 2023-05-17 | 2023-05-17 | Concrete bending resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219935515U true CN219935515U (en) | 2023-10-31 |
Family
ID=88495211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321185738.0U Active CN219935515U (en) | 2023-05-17 | 2023-05-17 | Concrete bending resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219935515U (en) |
-
2023
- 2023-05-17 CN CN202321185738.0U patent/CN219935515U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |