CN211292332U - Anti resistance to compression experimental apparatus that rolls over of cement test block - Google Patents
Anti resistance to compression experimental apparatus that rolls over of cement test block Download PDFInfo
- Publication number
- CN211292332U CN211292332U CN201921586631.0U CN201921586631U CN211292332U CN 211292332 U CN211292332 U CN 211292332U CN 201921586631 U CN201921586631 U CN 201921586631U CN 211292332 U CN211292332 U CN 211292332U
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- Prior art keywords
- test block
- cement test
- motor
- cement
- sets
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 239000004568 cement Substances 0.000 title claims abstract description 40
- 238000007906 compression Methods 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 title claims abstract description 15
- 238000002474 experimental method Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 238000012669 compression test Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a cement piece production field, concretely relates to anti resistance to compression experimental apparatus that rolls over of cement test block, the on-line screen storage device comprises a base, control panel and cement test block, control panel includes display screen and control switch, the base upper end sets up operation panel and experiment frame, the operation panel upper end sets up test platform, test platform upper end four corners sets up fixture, transversely set up the fixed plate in the experiment frame, the fixed plate bottom sets up the motor, and motor power output end fixed connection threaded rod, the mounting panel is established to threaded rod outside thread bush, the mounting panel lower extreme sets up the pouring weight, the pouring weight bottom sets up pressure sensor, the operation panel outside transversely sets up the scale mark. The utility model discloses a control panel switch cooperation drive structure realizes the holistic anti resistance to compression survey of cement test block, and its holistic degree of automation is higher, and it is better portable to operate, and the accurate record of the data of being convenient for survey of pressure sensor cooperation display screen when through the survey.
Description
Technical Field
The utility model relates to a cement piece production field, concretely relates to anti resistance to compression experimental apparatus of rolling over of cement test block.
Background
Various standard test dimensions in cement concrete tests: the standard test piece size of the cement mortar strength test is as follows: 40mm by 160mm, and the cement compressive strength and flexural strength of a prism specimen of 40mm by 160mm were measured. The test body is prepared from one part of cement, three parts of Chinese ISO standard sand and a group of plastic glue sand mixed by a water-cement ratio of 0.5 by mass, and is cured in water at 20 +/-1 ℃ to measure the strength for 3d and 28 d. The size of the masonry mortar is as follows: 70mm by 70 mm. The strength of masonry mortar is expressed in strength scale. The mortar strength grade is determined by measuring the compressive strength value of 28d age by a standard test method under standard curing conditions by using a cubic test block with the side length of 70.7 mm.
Based on the determination standard of the fracture resistance and the compression resistance of the cement test block, the existing production line needs to detect and determine products. However, the conventional detection mechanism has a low degree of automation as a whole, and a final measurement configuration is greatly affected by a detected data error.
To the problem that above-mentioned background provided, the utility model discloses an anti resistance to compression experimental apparatus of rolling over of cement test block.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides an anti resistance to compression experimental apparatus of rolling over of cement test block solves above-mentioned problem as far as possible.
The utility model discloses a following technical scheme realizes:
the utility model provides an anti resistance to compression experimental apparatus that rolls over of cement test block, includes base, control panel and cement test block, and control panel includes display screen and control switch, the base upper end is provided with operation panel and experiment frame, the operation panel upper end is provided with test platform, test platform upper end four corners is provided with fixture, transversely be provided with the fixed plate in the experiment frame, the fixed plate bottom is provided with the motor, it is provided with the threaded rod to rotate between fixed plate upper end and the experiment frame top, and motor power take off end fixed connection threaded rod, threaded rod outside threaded sleeve is equipped with the mounting panel, and extends to the operation panel upper end after mounting panel one end slides and runs through the experiment frame, the mounting panel lower extreme is provided with the pouring weight, the pouring weight bottom is provided with pressure sensor, the operation panel outside transversely is.
Preferably, the operation panel upper end is provided with electric slide rail, electric slide rail is linear guide slip table, sliding connection has the slider on the electric slide rail, slider upper end fixed connection test platform bottom, and electric slide rail passes through control switch control slider and slides.
Preferably, the cement test block is fixed at the upper end of the test platform through a clamping mechanism, and the clamping mechanism is of an F-shaped clamp structure.
Preferably, the motor is servo motor, motor outside cover is equipped with the ring cover, the ring cover outside is through installation piece fixed connection experiment frame inner wall, the motor outside is connected through the connecting rod to the ring cover inner wall, and the connecting rod is rubber material and outside cover is equipped with damping spring.
Preferably, the upper end of the weight is fixedly provided with a mounting screw which penetrates through the mounting plate in a threaded manner, and the upper end of the mounting screw is connected with a butterfly nut in a threaded manner.
Preferably, the pressure sensor is electrically connected with the display screen.
The utility model has the advantages that:
the utility model discloses it is fixed that it passes through fixture to place the cement test block in test platform, utilizes control switch drive electricity slide rail cooperation slider to remove the position that looks sideways at the cement block to make it as for the pouring weight lower extreme, utilizes the motor drive threaded rod to rotate to go up and down to the mounting panel of connecting the pouring weight, recycles the pouring weight decline and carries out anti resistance to compression test of rolling over, and pressure sensor is convenient for accurate record with extruded gravity data transmission to display screen. The utility model discloses the structure sets up rationally, and its whole test process passes through switch cooperation drive structure and realizes that holistic degree of automation is high to it is accurate to detect data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the operation table of FIG. 1;
fig. 3 is a top view of the motor structure of fig. 1 according to the present invention.
In the figure: 1-base, 2-operation table, 201-electric slide rail, 202-slide block, 3-experiment frame, 4-control panel, 401-display screen, 402-control switch, 5-cement test block, 6-test platform, 7-clamping mechanism, 8-fixing plate, 9-motor, 901-ring sleeve, 902-mounting block, 903-connecting rod, 10-threaded rod, 11-mounting plate, 1101-mounting screw, 1102-butterfly nut, 12-weight, 13-pressure sensor and 14-scale mark.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an anti-bending and anti-compression experimental device for cement test blocks comprises a base 1, a control panel 4 and a cement test block 5, wherein the control panel 4 comprises a display 401 and a control switch 402, an operating platform 2 and an experimental frame 3 are arranged at the upper end of the base 1, a testing platform 6 is arranged at the upper end of the operating platform 2, clamping mechanisms 7 are arranged at four corners of the upper end of the testing platform 6, a fixing plate 8 is transversely arranged in the experimental frame 3, a motor 9 is arranged at the bottom of the fixing plate 8, a threaded rod 10 is rotatably arranged between the upper end of the fixing plate 8 and the top of the experimental frame 3, a power output end of the motor 9 is fixedly connected with the threaded rod 10, a mounting plate 11 is sleeved at the outer side of the threaded rod 10 by a thread, one end of the mounting plate 11 penetrates through the experimental frame 3, the scale marks 14 are transversely arranged on the outer side of the operating platform 2.
Specifically, the upper end of the operating platform 2 is provided with an electric slide rail 201, the electric slide rail 201 is a linear guide rail sliding table (model FSL80), the electric slide rail 201 is connected with a slide block 202 in a sliding manner, the upper end of the slide block 202 is fixedly connected with the bottom of the test platform 6, and the electric slide rail 201 controls the slide block 202 to slide through a control switch 402 (model MFC-N1). The cement test block 5 is fixed at the upper end of the test platform 6 through the clamping mechanism 7, and the clamping mechanism 7 is of an F-shaped clamp structure. Motor 9 is servo motor, adjustable rotational speed, and motor 9 outside cover is equipped with ring cover 901, and the ring cover 901 outside is through installation piece 902 fixed connection experiment frame 3 inner wall, and the ring cover 901 inner wall passes through connecting rod 903 and connects the motor 9 outside, and connecting rod 903 is the rubber material and outside cover is equipped with damping spring. The upper end of the weight 12 is fixedly provided with a mounting screw 1101 which penetrates through the mounting plate 11 in a threaded manner, and the upper end of the mounting screw 1101 is connected with a butterfly nut 1102 in a threaded manner. The pressure sensor 13 is electrically connected to the display 401, and pressure data is displayed on the display 401.
The working principle is as follows: the utility model discloses during the use, place cement test block 5 on test platform 6, the fixture 7 of pressing from both sides the structure through the F on test platform 6 carries out the centre gripping to cement test block 5 to 5 both sides of cement test block extend to test platform 6's the outside. Control switch 402 through among control panel 4 controls electric slide rail 201 drive slider 202 and drives test platform 6 and remove, when carrying out the bending test, extends the end with the both sides that cement test block 5 is located test platform 6 and removes the bottom of pouring weight 12, when carrying out the resistance to compression test, moves the bottom of pouring weight 12 with cement test block 5 center. During the test, motor 9 drives threaded rod 10 and rotates 11 spacing slip drive pouring weight 12 of drive mounting panel and descend, and the both ends or the center of extrusion cement test block 5 test, according to the mark of production product, the rotational speed of adjustment motor 9 to promote the pressure of pouring weight 12 extrusion cement test block 5, pressure sensor 13 when will testing this moment passes through display screen 401 and is showing, observes whether cement test block 5 is intact in order to carry out the configuration survey. In addition, the ring cover 901 that the motor 9 outside cover was established and the connecting rod 903 and the spring of the rubber material of connection can effectively reduce the vibrations when motor 9 operates, avoid motor 9 itself to shake and bring the influence for the experiment, prevent to cause experimental error, promote the accuracy that detects.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above 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.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides an anti resistance to compression experimental apparatus that rolls over of cement test block, includes base (1), control panel (4) and cement test block (5), and control panel (4) include display screen (401) and control switch (402), its characterized in that: the testing device is characterized in that an operating table (2) and an experiment frame (3) are arranged at the upper end of the base (1), a testing platform (6) is arranged at the upper end of the operating table (2), a clamping mechanism (7) is arranged at four corners of the upper end of the testing platform (6), a fixing plate (8) is transversely arranged in the experiment frame (3), a motor (9) is arranged at the bottom of the fixing plate (8), a threaded rod (10) is rotatably arranged between the upper end of the fixing plate (8) and the top of the experiment frame (3), the power output end of the motor (9) is fixedly connected with the threaded rod (10), a mounting plate (11) is sleeved on the outer side of the threaded rod (10) in a threaded manner, one end of the mounting plate (11) slidably penetrates through the experiment frame (3) and then extends to the upper end of the operating table (2, the outer side of the operating platform (2) is transversely provided with a scale mark (14).
2. The bending and compression resistant experimental device for the cement test block as claimed in claim 1, wherein: operation panel (2) upper end is provided with electric slide rail (201), electric slide rail (201) are linear guide slip table, sliding connection has slider (202) on electric slide rail (201), slider (202) upper end fixed connection test platform (6) bottom, and electric slide rail (201) are through control switch (402) control slider (202) slip.
3. The bending and compression resistant experimental device for the cement test block as claimed in claim 1, wherein: the cement test block (5) is fixed at the upper end of the test platform (6) through a clamping mechanism (7), and the clamping mechanism (7) is of an F-shaped clamp structure.
4. The bending and compression resistant experimental device for the cement test block as claimed in claim 1, wherein: the motor (9) is a servo motor, a ring sleeve (901) is sleeved on the outer side of the motor (9), the outer side of the ring sleeve (901) is fixedly connected with the inner wall of the experiment frame (3) through a mounting block (902), the inner wall of the ring sleeve (901) is connected with the outer side of the motor (9) through a connecting rod (903), the connecting rod (903) is made of rubber, and a damping spring is sleeved on the outer side of the connecting rod (903).
5. The bending and compression resistant experimental device for the cement test block as claimed in claim 1, wherein: the upper end of the weight (12) is fixedly provided with an installation screw (1101) which penetrates through the installation plate (11) in a threaded mode, and the upper end of the installation screw (1101) is connected with a butterfly nut (1102) in a threaded mode.
6. The bending and compression resistant experimental device for the cement test block as claimed in claim 1, wherein: the pressure sensor (13) is electrically connected with the display screen (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586631.0U CN211292332U (en) | 2019-09-23 | 2019-09-23 | Anti resistance to compression experimental apparatus that rolls over of cement test block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921586631.0U CN211292332U (en) | 2019-09-23 | 2019-09-23 | Anti resistance to compression experimental apparatus that rolls over of cement test block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292332U true CN211292332U (en) | 2020-08-18 |
Family
ID=72012682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921586631.0U Expired - Fee Related CN211292332U (en) | 2019-09-23 | 2019-09-23 | Anti resistance to compression experimental apparatus that rolls over of cement test block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211292332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486544A (en) * | 2022-01-06 | 2022-05-13 | 博信达建设集团有限公司 | Be used for bridge construction to use material intensity detection device |
-
2019
- 2019-09-23 CN CN201921586631.0U patent/CN211292332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486544A (en) * | 2022-01-06 | 2022-05-13 | 博信达建设集团有限公司 | Be used for bridge construction to use material intensity detection device |
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| Date | Code | Title | Description |
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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: 20200818 |