CN219142845U - Device and system for measuring concrete slump - Google Patents
Device and system for measuring concrete slump Download PDFInfo
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- CN219142845U CN219142845U CN202320048780.1U CN202320048780U CN219142845U CN 219142845 U CN219142845 U CN 219142845U CN 202320048780 U CN202320048780 U CN 202320048780U CN 219142845 U CN219142845 U CN 219142845U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model discloses a device and a system for measuring concrete slump, and relates to the technical field of concrete slump measurement, wherein the device comprises: bottom plate, vertical pole, horizon bar, electron range finding subassembly and display, vertical pole bottom end is in bottom plate one side, the first end of horizon bar with vertical pole top is connected, electron range finding subassembly is located the second end of horizon bar, electron range finding subassembly be used for measuring its with the distance between the highest point of concrete on the bottom plate, the display is located on the horizon bar and with electron range finding subassembly electricity is connected, the display is used for showing electron range finding subassembly's measuring result. The utility model can automatically measure and display the slump of concrete, and has more convenient operation and small measurement error.
Description
Technical Field
The utility model relates to the technical field of concrete slump measurement, in particular to a device and a system for measuring concrete slump.
Background
Slump is a measure and indicator of concrete workability, and in construction sites and laboratories, slump tests are typically performed to determine the flowability of a mix. The slump is measured by a quantization index, and is used for judging whether the construction can be normally performed.
The slump test method in the prior art comprises the following steps: filling concrete into a trumpet-shaped slump barrel with an upper opening of 100mm, a lower opening of 200mm and a height of 300mm for three times, uniformly striking the barrel wall from outside to inside by a rammer after filling each time, and trowelling after ramming. Then the barrel is pulled up, the concrete generates slump phenomenon due to the dead weight, and the height of the highest point of the concrete after slump is subtracted by 300mm from the height of the barrel, namely the slump. The last measurement step is currently performed by using a slump scale. However, the slump scale is inconvenient to operate, and the manual operation and observation of the scale may result in a large error in the measurement result.
Disclosure of Invention
The embodiment of the utility model provides a device and a system for measuring concrete slump, which are used for solving the technical problems that the slump scale is used for measuring in the related technology, the operation is inconvenient, and the error of a measurement result is larger in the manual operation and the scale of an observation scale.
In a first aspect, there is provided an apparatus for measuring slump of concrete, comprising:
a bottom plate;
the bottom end of the vertical rod is fixed at one side of the bottom plate;
the first end of the horizontal rod is connected with the top end of the vertical rod;
the electronic distance measuring component is arranged at the second end of the horizontal rod and is used for measuring the distance between the electronic distance measuring component and the highest point of the concrete on the bottom plate;
the display is arranged on the horizontal rod and is electrically connected with the electronic distance measuring component, and the display is used for displaying the measuring result of the electronic distance measuring component.
In some embodiments, the electronic ranging assembly comprises:
the ultrasonic sensor is arranged at the second end of the horizontal rod and is used for emitting ultrasonic waves to the highest point of the concrete on the bottom plate and receiving the ultrasonic waves reflected by the highest point of the concrete;
and the controller is electrically connected with the ultrasonic sensor and is used for calculating the distance between the ultrasonic sensor and the highest point of the concrete on the bottom plate according to the time when the ultrasonic sensor transmits ultrasonic waves and receives reflected ultrasonic waves.
In some embodiments, the ultrasonic sensor is model HC-SR04.
In some embodiments, the controller is an Arduino open source electronic platform.
In some embodiments, the display is an LED display.
In some embodiments, the first end of the horizontal rod is rotatably coupled to the top end of the vertical rod.
In some embodiments, the horizontal bar comprises:
one end of the first horizontal section is connected with the top end of the vertical rod;
the second horizontal section is sleeved on the first horizontal section and can stretch out and draw back, one end of the second horizontal section, which is far away from the first horizontal section, is provided with the electronic distance measuring assembly, and the second horizontal section is also provided with the display.
In some embodiments, the bottom plate is provided with a plurality of concentric circles.
In some embodiments, the bottom plate, the vertical rod, and the horizontal rod are all made of stainless steel.
In a second aspect, there is provided a system for measuring concrete slump comprising the aforementioned apparatus for measuring concrete slump.
The technical scheme provided by the utility model has the beneficial effects that:
the embodiment of the utility model provides a device and a system for measuring concrete slump, wherein the device is provided with an electronic distance measuring component and a display, the electronic distance measuring component can measure the distance between the electronic distance measuring component and the highest point of concrete on a bottom plate, and the display can display the measurement result of the electronic distance measuring component. The utility model can automatically measure and display the slump of concrete, and has more convenient operation and small measurement error.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of an apparatus for measuring slump of concrete according to an embodiment of the present utility model;
FIG. 2 is a side view of an apparatus for measuring slump of concrete according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of an electronic ranging module according to an embodiment of the present utility model;
in the figure:
1. a bottom plate;
2. a vertical rod;
3. a horizontal bar; 31. a first horizontal segment; 32. a second horizontal segment;
4. an electronic ranging assembly; 41. an ultrasonic sensor; 42. a controller;
5. a display.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model provides a device for measuring concrete slump, which can solve the technical problems that the slump scale is used for measuring in the prior art, the operation is inconvenient, and the error of a measurement result is larger in the manual operation and the observation scale graduation.
Referring to fig. 1 and 2, an embodiment of the present utility model provides an apparatus for measuring slump of concrete, comprising: a base plate 1, a vertical bar 2, a horizontal bar 3, an electronic distance measuring assembly 4 and a display 5.
The bottom end of the vertical rod 2 is fixed on one side of the bottom plate 1, the first end of the horizontal rod 3 is connected with the top end of the vertical rod 2, the electronic distance measuring component 4 is arranged at the second end of the horizontal rod 3, the electronic distance measuring component 4 is used for measuring the distance between the electronic distance measuring component 4 and the highest point of concrete on the bottom plate 1, the display 5 is arranged on the horizontal rod 3 and is electrically connected with the electronic distance measuring component 4, and the display 5 is used for displaying the measuring result of the electronic distance measuring component 4. Optionally, the display is an LED display.
The device for measuring the slump of the concrete is provided with an electronic distance measuring component and a display, wherein the electronic distance measuring component can measure the distance between the electronic distance measuring component and the highest point of the concrete on a bottom plate, and the display can display the measurement result of the electronic distance measuring component. The utility model can automatically measure and display the slump of concrete, and has more convenient operation and small measurement error.
As an alternative implementation, in an embodiment of the utility model, referring to fig. 3, the electronic distance measuring assembly 4 includes: an ultrasonic sensor 41 and a controller 42.
The ultrasonic sensor 41 is disposed at the second end of the horizontal rod 3, and the ultrasonic sensor 41 is configured to emit ultrasonic waves to the highest point of the concrete on the base plate 1 and receive the ultrasonic waves reflected by the highest point of the concrete. The controller 42 is electrically connected to the ultrasonic sensor 41, and the controller 42 is configured to calculate a distance between the ultrasonic sensor 41 and a highest point of the concrete on the base plate 1 according to a time when the ultrasonic sensor 41 transmits ultrasonic waves and receives reflected ultrasonic waves, where a calculation formula is as follows: test distance l=t×v/2, where t is the time difference between transmitting ultrasonic waves and receiving reflected ultrasonic waves and v is the speed of sound. Optionally, the ultrasonic sensor is HC-SR04. The controller is an Arduino open source electronic platform. Arduino is a convenient flexible, convenient open source electron prototype platform of going up the hand, mainly contains two parts: the hardware part is an Arduino circuit board which can be used for circuit connection; the other is Arduino IDE, the program code is written in IDE, and after the program is uploaded to Arduino circuit board, arduino circuit board can work according to the program.
As an alternative embodiment, in an embodiment of the utility model, the first end of the horizontal rod 3 is rotatably connected to the top end of the vertical rod 2, so that the horizontal rod 3 can be rotated to a suitable measuring position.
As an alternative embodiment, in an embodiment of the utility model, as shown in fig. 1 and 2, the horizontal bar 3 comprises: a first horizontal section 31 and a second horizontal section 32.
The first horizontal segment 31 one end with vertical pole 2 top is connected, second horizontal segment 32 cup joints on the first horizontal segment 31 and can flexible removal, second horizontal segment 32 is kept away from the one end of first horizontal segment 31 is equipped with electronic range unit 4, still be equipped with on the second horizontal segment 32 the display 5. The second horizontal section 32 is sleeved on the first horizontal section 31 and can move in a telescopic manner, so that the electronic distance measuring assembly 4 can move to a proper measuring position conveniently.
As an alternative embodiment, in an embodiment of the utility model, as shown in fig. 1, the base plate 1 is provided with a plurality of concentric circles. Specifically, the size of the bottom plate 1 is 1000mm by 1000mm, and concentric circles with diameters of 200mm, 300mm, 500mm, 600mm, 700mm, 800mm and 900mm are marked on the center of the bottom plate from inside to outside, so that the expansion degree of concrete can be measured conveniently.
As an alternative implementation manner, in an embodiment of the utility model, the bottom plate 1, the vertical rod 2 and the horizontal rod 3 are all made of stainless steel, so that corrosion resistance and durability are high.
The embodiment of the utility model also provides a system for measuring the slump of concrete, which comprises the device for measuring the slump of concrete, wherein the device comprises: a base plate 1, a vertical bar 2, a horizontal bar 3, an electronic distance measuring assembly 4 and a display 5.
The bottom end of the vertical rod 2 is fixed on one side of the bottom plate 1, the first end of the horizontal rod 3 is connected with the top end of the vertical rod 2, the electronic distance measuring component 4 is arranged at the second end of the horizontal rod 3, the electronic distance measuring component 4 is used for measuring the distance between the electronic distance measuring component 4 and the highest point of concrete on the bottom plate 1, the display 5 is arranged on the horizontal rod 3 and is electrically connected with the electronic distance measuring component 4, and the display 5 is used for displaying the measuring result of the electronic distance measuring component 4. Optionally, the display is an LED display.
The system for measuring the slump of the concrete is provided with the electronic distance measuring component and the display, wherein the electronic distance measuring component can measure the distance between the electronic distance measuring component and the highest point of the concrete on the bottom plate, and the display can display the measurement result of the electronic distance measuring component. The utility model can automatically measure and display the slump of concrete, and has more convenient operation and small measurement error.
As an alternative implementation, in an embodiment of the utility model, referring to fig. 3, the electronic distance measuring assembly 4 includes: an ultrasonic sensor 41 and a controller 42.
The ultrasonic sensor 41 is disposed at the second end of the horizontal rod 3, and the ultrasonic sensor 41 is configured to emit ultrasonic waves to the highest point of the concrete on the base plate 1 and receive the ultrasonic waves reflected by the highest point of the concrete. The controller 42 is electrically connected to the ultrasonic sensor 41, and the controller 42 is configured to calculate a distance between the ultrasonic sensor 41 and a highest point of the concrete on the base plate 1 according to a time when the ultrasonic sensor 41 transmits ultrasonic waves and receives reflected ultrasonic waves, where a calculation formula is as follows: test distance l=t×v/2, where t is the time difference between transmitting ultrasonic waves and receiving reflected ultrasonic waves and v is the speed of sound. Optionally, the ultrasonic sensor is HC-SR04. The controller is an Arduino open source electronic platform. Arduino is a convenient flexible, convenient open source electron prototype platform of going up the hand, mainly contains two parts: the hardware part is an Arduino circuit board which can be used for circuit connection; the other is Arduino IDE, the program code is written in IDE, and after the program is uploaded to Arduino circuit board, arduino circuit board can work according to the program.
As an alternative embodiment, in an embodiment of the utility model, the first end of the horizontal rod 3 is rotatably connected to the top end of the vertical rod 2, so that the horizontal rod 3 can be rotated to a suitable measuring position.
As an alternative embodiment, in an embodiment of the utility model, as shown in fig. 1 and 2, the horizontal bar 3 comprises: a first horizontal section 31 and a second horizontal section 32.
The first horizontal segment 31 one end with vertical pole 2 top is connected, second horizontal segment 32 cup joints on the first horizontal segment 31 and can flexible removal, second horizontal segment 32 is kept away from the one end of first horizontal segment 31 is equipped with electronic range unit 4, still be equipped with on the second horizontal segment 32 the display 5. The second horizontal section 32 is sleeved on the first horizontal section 31 and can move in a telescopic manner, so that the electronic distance measuring assembly 4 can move to a proper measuring position conveniently.
As an alternative embodiment, in an embodiment of the utility model, as shown in fig. 1, the base plate 1 is provided with a plurality of concentric circles. Specifically, the size of the bottom plate 1 is 1000mm by 1000mm, and concentric circles with diameters of 200mm, 300mm, 500mm, 600mm, 700mm, 800mm and 900mm are marked on the center of the bottom plate from inside to outside, so that the expansion degree of concrete can be measured conveniently.
As an alternative implementation manner, in an embodiment of the utility model, the bottom plate 1, the vertical rod 2 and the horizontal rod 3 are all made of stainless steel, so that corrosion resistance and durability are high.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present utility model, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features of the utility model herein.
Claims (10)
1. An apparatus for measuring slump of concrete, comprising:
a bottom plate (1);
the bottom end of the vertical rod (2) is fixed at one side of the bottom plate (1);
the first end of the horizontal rod (3) is connected with the top end of the vertical rod (2);
an electronic distance measuring component (4) which is arranged at the second end of the horizontal rod (3), wherein the electronic distance measuring component (4) is used for measuring the distance between the electronic distance measuring component and the highest point of the concrete on the bottom plate (1);
the display (5) is arranged on the horizontal rod (3) and is electrically connected with the electronic distance measuring component (4), and the display (5) is used for displaying the measuring result of the electronic distance measuring component (4).
2. The device for measuring concrete slump according to claim 1, characterized in that said electronic distance measuring assembly (4) comprises:
an ultrasonic sensor (41) provided at the second end of the horizontal rod (3), the ultrasonic sensor (41) being configured to emit ultrasonic waves to the highest point of concrete on the bottom plate (1) and to receive ultrasonic waves reflected from the highest point of concrete;
and a controller (42) electrically connected to the ultrasonic sensor (41), wherein the controller (42) is configured to calculate a distance between the ultrasonic sensor (41) and a highest point of concrete on the floor (1) based on a time at which the ultrasonic sensor (41) transmits ultrasonic waves and receives reflected ultrasonic waves.
3. The apparatus for measuring slump of concrete according to claim 2, wherein: the model of the ultrasonic sensor is HC-SR04.
4. The apparatus for measuring slump of concrete according to claim 2, wherein: the controller is an Arduino open source electronic platform.
5. The apparatus for measuring slump of concrete according to claim 1, wherein: the display is an LED display.
6. The apparatus for measuring slump of concrete according to claim 1, wherein: the first end of the horizontal rod (3) is rotatably connected with the top end of the vertical rod (2).
7. Device for measuring concrete slump according to claim 1, characterized in that said horizontal bar (3) comprises:
a first horizontal section (31) one end of which is connected to the top end of the vertical rod (2);
the second horizontal section (32) is sleeved on the first horizontal section (31) and can stretch and retract, one end, away from the first horizontal section (31), of the second horizontal section (32) is provided with the electronic distance measuring assembly (4), and the second horizontal section (32) is further provided with the display (5).
8. The apparatus for measuring slump of concrete according to claim 1, wherein: the base plate (1) is provided with a plurality of concentric circles.
9. The apparatus for measuring slump of concrete according to claim 1, wherein: the bottom plate (1), the vertical rod (2) and the horizontal rod (3) are all made of stainless steel.
10. A system for measuring concrete slump comprising a device for measuring concrete slump according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320048780.1U CN219142845U (en) | 2023-01-07 | 2023-01-07 | Device and system for measuring concrete slump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320048780.1U CN219142845U (en) | 2023-01-07 | 2023-01-07 | Device and system for measuring concrete slump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219142845U true CN219142845U (en) | 2023-06-06 |
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ID=86565071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320048780.1U Active CN219142845U (en) | 2023-01-07 | 2023-01-07 | Device and system for measuring concrete slump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219142845U (en) |
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2023
- 2023-01-07 CN CN202320048780.1U patent/CN219142845U/en active Active
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