CN217654944U - High strength concrete water absorption rate experimental apparatus - Google Patents
High strength concrete water absorption rate experimental apparatus Download PDFInfo
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- CN217654944U CN217654944U CN202122968347.3U CN202122968347U CN217654944U CN 217654944 U CN217654944 U CN 217654944U CN 202122968347 U CN202122968347 U CN 202122968347U CN 217654944 U CN217654944 U CN 217654944U
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Abstract
The utility model discloses a high strength concrete water absorption rate experimental apparatus, the on-line screen storage device comprises a base, the top left side fixedly connected with water tank of base, the equal fixedly connected with backup pad in both ends about the top of water tank, the top center fixedly connected with pneumatic cylinder of department of fixed plate, the bottom fixed connection of pneumatic cylinder is on the top of connecting rod, the equal fixedly connected with connecting plate in both ends about the bottom of mounting panel, the equal fixed connection in top of placing the board in bottom of connecting plate, the top center position fixedly connected with pressure sensor of placing the board. The utility model discloses in, through the real-time atress condition of pressure sensor record to transmit for the treater, calculate the curve of exerting oneself and weight relation through the data that the treater will be collected, judge the absorptive moisture of concrete through power-weight curve, calculate the water absorption rate, work efficiency is high-efficient accurate, drives splint through the motor and fixes the concrete, has improved stability.
Description
Technical Field
The utility model relates to a concrete water absorption rate detects technical field, especially relates to a high strength concrete water absorption rate experimental apparatus.
Background
The concrete is a general term of engineering composite material formed by cementing aggregate into a whole by cementing material, the term concrete generally refers to cement concrete obtained by mixing cement as cementing material, sand and stone as aggregate and water (which may contain admixture and admixture) according to a certain proportion and stirring, the concrete has the characteristics of rich raw materials, low price and simple production process, so the consumption of the concrete is increased, meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like, the characteristics make the application range of the concrete be very wide, the high-strength concrete is used as a new building material, the high-strength concrete has the advantages of high compressive strength, strong deformation resistance, large density and low porosity, and can be widely applied to high-rise building structures, large-span bridge structures and certain special structures, the high-strength concrete has the maximum characteristic of high compressive strength which is 4-6 times of common strength concrete, so the section of a member can be reduced, and the concrete is most suitable for high-rise buildings.
The influence of the water absorption of the concrete on the actual engineering is gradually increased, so that the detection of the water absorption of the concrete is very important in the detection of engineering projects, the existing experimental device cannot fix the concrete at present, the concrete easily falls off in the measurement process, and the experimental device is damaged, the measurement effect is slow, the weight change of the concrete after water absorption cannot be displayed, and the experimental device needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-strength concrete water absorption experimental device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high strength concrete water absorption experimental apparatus, includes the base, the top left side fixedly connected with water tank of base, the equal fixedly connected with backup pad in both ends about the top of water tank, the equal fixedly connected with riser in top middle part of backup pad, the top fixedly connected with fixed plate of riser, the top center fixedly connected with pneumatic cylinder of department of fixed plate, the bottom fixed connection of pneumatic cylinder is on the top of connecting rod, the bottom fixedly connected with mounting panel of connecting rod, the equal fixedly connected with connecting plate in both ends about the bottom of mounting panel, the equal fixed connection in bottom of connecting plate is at the top of placing the board, the top central point fixedly connected with pressure sensor who places the board puts, the right side top middle part fixedly connected with motor of connecting plate, the drive end fixedly connected with two-way threaded rod of motor, equal threaded connection has the slider on the external diameter of the two-way threaded rod left and right sides symmetric position, the equal fixedly connected with dead lever in bottom of slider, the equal fixedly connected with splint in bottom of dead lever, the right side fixedly connected with treater, the front side of water tank is provided with controls panel and display.
As a further description of the above technical solution:
the motor, the pressure sensor, the control panel and the display are all electrically connected with the processor.
As a further description of the above technical solution:
the bottom of the processor is fixedly connected to the top of the base.
As a further description of the above technical solution:
the left end of the bidirectional threaded rod is rotatably connected to the right side of the left side connecting plate.
As a further description of the above technical solution:
the top of the sliding block is connected to the bottom of the mounting plate in a sliding mode.
As a further description of the above technical solution:
and anti-slip pads are arranged on the opposite sides of the clamping plates.
As a further description of the above technical solution:
the top of the placing plate is connected to the bottom of the clamping plate in a sliding mode.
As a further description of the above technical solution:
the top rear side center department fixedly connected with attention device of treater, the attention device passes through the wire and links to each other with the treater.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first fix the concrete on placing the board, start pressure sensor through controlling the panel, pressure sensor carries out the analysis to the treater with the initial data transmission who detects and obtains the weight of concrete, the pneumatic cylinder drives the aquatic of placing board and concrete slow entering water tank, through the real-time atress condition in the pressure sensor record testing process, and transmit and give the treater, calculate the curve of exerting oneself with the weight relation through the data of treater with collecting, judge the absorptive moisture of concrete through power-weight curve, thereby calculate the water absorption rate, and show through the display, it is more directly perceived accurate.
2. The utility model discloses in, through controlling panel starter motor, the motor drives two-way threaded rod and rotates, and two-way threaded rod drive two sliders and are close to each other, and the slider passes through the dead lever and drives splint and be close to each other, realizes fixed to the extrusion of concrete, avoids the concrete to drop from placing the board in the experimentation and pounces the problem of bad experimental apparatus, has improved the stability of experiment and the accuracy and the precision of experiment.
Drawings
Fig. 1 is a perspective view of an experimental apparatus for water absorption of high strength concrete according to the present invention;
fig. 2 is a front view of the high-strength concrete water absorption experimental apparatus provided by the utility model;
fig. 3 is the utility model provides a high strength concrete water absorption experimental apparatus's motor connection schematic diagram.
Illustration of the drawings:
1. a base; 2. a water tank; 3. a processor; 4. a control panel; 5. a display; 6. an alarm; 7. a support plate; 8. a vertical plate; 9. a fixing plate; 10. a hydraulic cylinder; 11. a connecting rod; 12. mounting a plate; 13. a connecting plate; 14. a motor; 15. a bidirectional threaded rod; 16. a slider; 17. a fixing rod; 18. a splint; 19. placing a plate; 20. a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-strength concrete water absorption experimental device comprises a base 1, a water tank 2 is fixedly connected to the left side of the top of the base 1, supporting plates 7 are fixedly connected to the left end and the right end of the top of the water tank 2, vertical plates 8 are fixedly connected to the middle parts of the tops of the supporting plates 7, a fixing plate 9 is fixedly connected to the tops of the vertical plates 8, a hydraulic cylinder 10 is fixedly connected to the center of the top of the fixing plate 9, the bottom of the hydraulic cylinder 10 is fixedly connected to the top end of a connecting rod 11, a mounting plate 12 is fixedly connected to the bottom end of the connecting rod 11, connecting plates 13 are fixedly connected to the left end and the right end of the bottom of the mounting plate 12, the bottom of the connecting plate 13 is fixedly connected to the top of a placing plate 19, a pressure sensor 20 is fixedly connected to the center of the top of the placing plate 19, a motor 14 is fixedly connected to the middle part of the top end of the right side of the connecting plate 13, and a bidirectional threaded rod 15 is fixedly connected to the driving end of the motor 14, the outer diameters of the symmetrical positions of the left side and the right side of the bidirectional threaded rod 15 are both in threaded connection with sliders 16, the bottoms of the sliders 16 are both fixedly connected with fixing rods 17, the bottom ends of the fixing rods 17 are both fixedly connected with clamping plates 18, the right side of the water tank 2 is fixedly connected with a processor 3, the front side of the processor 3 is provided with a control panel 4 and a display 5, the motor 14 is started by the control panel 4, the motor 14 drives the bidirectional threaded rod 15 to rotate, the bidirectional threaded rod 15 drives the two sliders 16 to approach each other, the sliders 16 drive the clamping plates 18 to approach each other through the fixing rods 17, so that the concrete is extruded and fixed, the problem that the experimental device is damaged by falling of the concrete from the placing plate 19 in the experimental process is avoided, the stability of the experiment and the accuracy of the experiment are improved, the concrete is fixed on the placing plate 19, and the pressure sensor 20 is started through the control panel 4, the initial data that pressure sensor 20 will detect is transmitted to processor 3 and is carried out the analysis and reachs the weight of concrete, pneumatic cylinder 10 drives and places board 19 and the concrete slowly gets into the aquatic of water tank 2, through the real-time atress condition of pressure sensor 20 record in the testing process, and transmit for processor 3, calculate the curve of exerting oneself with the weight relation through processor 3 with the data of collecting, judge the absorbent moisture of concrete through the power-weight curve, thereby calculate the water absorption rate, and show through display 5, it is more directly perceived accurate.
The working principle is as follows: the concrete is placed on a placing plate 19 at first, a motor 14 is started through an operation panel 4, the motor 14 drives a bidirectional threaded rod 15 to rotate, the bidirectional threaded rod 15 drives two sliders 16 to be close to each other, the sliders 16 drive clamping plates 18 to be close to each other through fixing rods 17, extrusion and fixation of the concrete are achieved, the problem that the concrete drops from the placing plate 19 in the experiment process and damages an experiment device is solved, the stability of the experiment and the accuracy and precision of the experiment are improved, the concrete is fixed on the placing plate 19, a pressure sensor 20 is started through the operation panel 4, the initial data detected by the pressure sensor 20 are transmitted to a processor 3 to be analyzed, the weight of the concrete is obtained, a hydraulic cylinder 10 drives the placing plate 19 and the concrete slowly enters water in a water tank 2, the real-time stress condition in the detection process is recorded through the pressure sensor 20 and transmitted to the processor 3, the collected data are calculated through the processor 3 to obtain a curve of the relation between the output and the weight, the water absorption rate of the concrete is judged through a force-weight curve, and the water absorption rate is calculated and displayed through a display 5.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a high strength concrete water absorption experimental apparatus, includes base (1), its characterized in that: the water tank (2) is fixedly connected to the left side of the top of the base (1), the supporting plates (7) are fixedly connected to the left end and the right end of the top of the water tank (2), vertical plates (8) are fixedly connected to the middle of the top of the supporting plates (7), fixing plates (9) are fixedly connected to the tops of the vertical plates (8), hydraulic cylinders (10) are fixedly connected to the centers of the tops of the fixing plates (9), the bottoms of the hydraulic cylinders (10) are fixedly connected to the top ends of connecting rods (11), mounting plates (12) are fixedly connected to the bottoms of the connecting rods (11), connecting plates (13) are fixedly connected to the left end and the right end of the bottoms of the mounting plates (12), the bottom of the connecting plate (13) is fixedly connected to the top of the placing plate (19), the top center of the placing plate (19) is fixedly connected with a pressure sensor (20), the right side of the top of the right side of the connecting plate (13) is fixedly connected with a motor (14), a driving end of the motor (14) is fixedly connected with a bidirectional threaded rod (15), the outer diameters of symmetrical positions of the left side and the right side of the bidirectional threaded rod (15) are respectively and fixedly connected with a sliding block (16), the bottom of the sliding block (16) is respectively and fixedly connected with a fixing rod (17), the bottom of the fixing rod (17) is respectively and fixedly connected with a clamping plate (18), the right side of the water tank (2) is fixedly connected with a processor (3), the front side of the processor (3) is provided with an operation panel (4) and a display (5).
2. The experimental device for water absorption of high-strength concrete according to claim 1, characterized in that: the motor (14), the pressure sensor (20), the control panel (4) and the display (5) are electrically connected with the processor (3).
3. The high-strength concrete water absorption experimental facility according to claim 1, characterized in that: the bottom of the processor (3) is fixedly connected to the top of the base (1).
4. The experimental device for water absorption of high-strength concrete according to claim 1, characterized in that: the left end of the bidirectional threaded rod (15) is rotatably connected to the right side of the left connecting plate (13).
5. The high-strength concrete water absorption experimental facility according to claim 1, characterized in that: the tops of the sliding blocks (16) are all connected to the bottom of the mounting plate (12) in a sliding mode.
6. The experimental device for water absorption of high-strength concrete according to claim 1, characterized in that: and anti-skid pads are arranged on the opposite sides of the clamping plates (18).
7. The high-strength concrete water absorption experimental facility according to claim 1, characterized in that: the top of the placing plate (19) is connected with the bottom of the clamping plate (18) in a sliding mode.
8. The experimental device for water absorption of high-strength concrete according to claim 1, characterized in that: the top rear side center department fixedly connected with attention device (6) of treater (3), attention device (6) pass through the wire and link to each other with treater (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968347.3U CN217654944U (en) | 2021-11-24 | 2021-11-24 | High strength concrete water absorption rate experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968347.3U CN217654944U (en) | 2021-11-24 | 2021-11-24 | High strength concrete water absorption rate experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217654944U true CN217654944U (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122968347.3U Active CN217654944U (en) | 2021-11-24 | 2021-11-24 | High strength concrete water absorption rate experimental apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN217654944U (en) |
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2021
- 2021-11-24 CN CN202122968347.3U patent/CN217654944U/en active Active
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