CN221038271U - Concrete slump measuring device - Google Patents
Concrete slump measuring device Download PDFInfo
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- CN221038271U CN221038271U CN202322737760.8U CN202322737760U CN221038271U CN 221038271 U CN221038271 U CN 221038271U CN 202322737760 U CN202322737760 U CN 202322737760U CN 221038271 U CN221038271 U CN 221038271U
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- slump
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- slump cone
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- vibration
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- 230000007246 mechanism Effects 0.000 claims description 29
- 238000007790 scraping Methods 0.000 claims description 13
- 230000036541 health Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a concrete slump measuring device, which comprises: the concrete storage device comprises a slump cone and a vibration device, wherein the slump cone is of a hollow structure with openings at the two ends of the top and the bottom, and the inside of the slump cone is used for accommodating concrete; the vibration device is arranged on the outer side wall of the slump cone and is used for vibrating the slump cone in a reciprocating mode so as to realize ramming of concrete in the slump cone. According to the utility model, the vibration device can perform reciprocating vibration on the slump cone, so that the concrete in the slump cone is tamped, compared with manual tamping, the time is saved, and the problem that an operator is damaged in health due to tamping of the concrete is avoided.
Description
Technical Field
The utility model relates to the technical field of concrete, in particular to a concrete slump measuring device.
Background
The existing concrete slump test is completed under manual operation according to the standard method of GB/T50080-2016 standard for common concrete mixture Performance test method, in order to tamp a concrete mixture, an operator is required to uniformly and sequentially load three layers of the concrete mixture into a cylinder, and each layer of tamping should be performed by a tamping rod from outside to center for 25 times along the spiral direction. Not only wasting time, but also requiring continuous bending operation of operators, having great labor intensity and easily causing the damage of physical health.
Disclosure of utility model
Accordingly, it is necessary to provide a concrete slump measuring device which can effectively solve the problems that the conventional slump cone needs to manually tamp concrete mixture when performing slump test, so that the time is wasted and the physical health of operators is easily damaged.
A concrete slump measuring device comprising:
The slump cone is of a hollow structure with openings at the top and the bottom, and the inside of the slump cone is used for accommodating concrete; and
The vibration device is arranged on the outer side wall of the slump cone and is used for vibrating the slump cone in a reciprocating mode so as to tamp concrete in the slump cone.
Optionally, the vibration device includes a vibration motor and a connecting piece, and the connecting piece is disposed between the vibration motor and the slump cone, so that an axis of the vibration motor is parallel to an axis of the slump cone.
Optionally, the number of the vibration motors is 1-4.
Optionally, the device further comprises a driving mechanism, wherein the driving mechanism is connected with the slump cone and is used for driving the slump cone to move.
Optionally, the actuating mechanism includes first actuating component and the second actuating component that is connected, first actuating component with the slump section of thick bamboo is connected, first actuating component can stretch out and draw back for oneself, so as to drive the slump section of thick bamboo is along vertical direction reciprocating motion, second actuating component can drive first actuating component rotates, thereby drives the slump section of thick bamboo is rotatory along the horizontal direction.
Optionally, the device further comprises a support frame, one end of the support frame is connected with the driving mechanism, the slump cone is arranged at the bottom end of the support frame, the top end of the slump cone is communicated with the bottom end of the support frame, and the driving mechanism is used for driving the support frame to move, so that the slump cone is driven to move.
Optionally, the concrete scraping device further comprises a scraping mechanism, a containing groove is formed in the supporting frame, the top end of the slump cone is located at the bottom end of the containing groove, the scraping mechanism is located in the containing groove, and the scraping mechanism can move in a reciprocating mode along the axial direction of the containing groove so as to achieve scraping of the top end of the concrete.
Optionally, the device further comprises a funnel, wherein the funnel is arranged at the top end of the supporting frame, and the funnel is positioned right above the slump cone.
Optionally, the bottom opening of the funnel is identical to the top opening of the slump cone in shape and size.
Optionally, the concrete pouring device further comprises a bottom plate, wherein the bottom plate is used for supporting the slump cone so that concrete inside the slump cone can fall on the bottom plate.
According to the concrete ramming device, the vibrating device is directly arranged on the outer side wall of the slump cone, when the slump cone is subjected to concrete slump test, the slump cone can be vibrated in a reciprocating mode through the vibrating device, so that concrete in the slump cone is rammed, compared with manual ramming, the time is saved, and the problem that an operator is healthy and damaged due to ramming the concrete is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing a construction of a concrete slump measuring apparatus according to an embodiment.
1. A slump cone; 2. a vibration device; 21. a vibration motor; 22. a connecting piece; 3. a driving mechanism; 31. a first drive assembly; 32. a second drive assembly; 33. a bracket; 4. a support frame; 5. a funnel; 6. a strickling mechanism; 7. a bottom plate.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, the present application provides a concrete slump measuring apparatus, which comprises a slump cylinder 1 and a vibration device 2, wherein the slump cylinder 1 is a hollow structure with openings at both ends of the top and the bottom, and the inside of the slump cylinder 1 is used for accommodating concrete; the vibration device 2 is arranged on the outer side wall of the slump cone 1, and the vibration device 2 is used for vibrating the slump cone 1 in a reciprocating manner so as to realize tamping of concrete in the slump cone 1.
According to the concrete ramming device, the vibrating device 2 is directly arranged on the outer side wall of the slump cone 1, when the slump cone 1 is subjected to concrete slump test, the slump cone 1 can be vibrated in a reciprocating mode through the vibrating device 2, so that the concrete in the slump cone 1 is rammed, compared with manual ramming, the time is saved, and the problem that an operator is damaged in health due to ramming of the concrete is avoided.
According to the concrete slump measuring device, the whole slump cylinder 1 is vibrated through the vibrating motor 21, so that concrete in the slump cylinder can be rapidly vibrated and compacted, the operation that operators are required to uniformly divide three layers of concrete mixture into the slump cylinder in sequence in the prior art is avoided, the time is further saved, and the working intensity of the operators is reduced.
Specifically, the slump cone 1 is a trumpet-shaped slump cone 1, the diameter of the top opening specified by JG/T248 concrete slump instrument is 100mm, the diameter of the bottom opening is 200mm, and the cone height is 300mm.
Referring to fig. 1, the vibration device 2 includes a vibration motor 21 and a connection member 22, and the connection member 22 is disposed between the vibration motor 21 and the slump cone 1 such that an axis of the vibration motor 21 is parallel to an axis of the slump cone 1. This is because the slump cone 1 is not straight-cylindrical, and the axis of the vibration motor 21 can be made parallel to the axis of the slump cone 1 by the connecting piece 22, so that the vibration direction of the vibration motor 21 is made perpendicular to or parallel to the axis of the slump cone 1, and the reciprocating vibration in the horizontal direction or the vertical direction of the slump cone 1 can be achieved, and the vibration effect is better.
Preferably, the vibration direction of the vibration motor 21 is perpendicular to the axis of the slump cone 1, so that reciprocating vibration of the slump cone 1 in the horizontal direction is realized, and the problem that the slump cone 1 is easily shifted in the vibration process due to vibration in the vertical direction, so that concrete bones in the slump cone 1 are separated, a slurry leakage phenomenon occurs, and a test result is influenced can be solved by vibration in the horizontal direction.
The number of vibration motors 21 is 1 to 4. Preferably, the number of the vibration motors 21 is two, and the two vibration motors 21 are symmetrically arranged on the outer side wall of the slump cone 1, so that concrete filled in the slump cone 1 can be more fully and uniformly vibrated and compacted.
Further, the power of the vibration motor 21 is 15W to 120W, and the vibration force is 10kg to 55kg.
Further, the device adopts programmed automatic control, and achieves the effect of compacting the concrete in the slump cone 1 by controlling the vibration time of the vibration motor 21.
The concrete slump measuring device further comprises a driving mechanism 3 and a supporting frame 4, the driving mechanism 3 comprises a first driving component 31, a second driving component 32 and a support 33 which are sequentially connected from top to bottom, the support 33 is installed on the horizontal ground, the first driving component 31 is connected with one end of the supporting frame 4, the slump barrel 1 is welded and arranged at the bottom end of the supporting frame 4, the top end of the slump barrel 1 is communicated with the bottom end of the supporting frame 4, and the first driving component 31 can stretch and retract relative to the first driving component to drive the slump barrel 1 to reciprocate along the vertical direction so as to vertically lift the slump barrel 1, and therefore the slump of concrete in the slump barrel 1 is realized. The second driving component 32 can drive the first driving component 31 to rotate, so that the slump cone 1 is driven to rotate along the horizontal direction, and the slump cone 1 can be removed, so that the slump cone 1 is prevented from obstructing the determination of the slump value of concrete by operators.
Specifically, the first driving component 31 may be a cylinder with a guide rod, and the guide rod is connected to one end of the support frame 4. The first driving mechanism 3 is used for vertically lifting the slump cone 1, so that error deviation caused by human factors is reduced, inclination of the slump cone 1 in the lifting process is weakened, and the detection precision of concrete slump is improved.
The second drive assembly 32 may be a motor with a shaft that is coupled to the cylinder.
The concrete slump measuring device further comprises a funnel 5, wherein the funnel 5 is welded at the top end of the supporting frame 4, and the funnel 5 is located right above the slump cone 1.
The diameter of the top opening of the funnel 5 is 200 mm-400 mm, the diameter of the bottom opening is 100 mm-150 mm, and the height of the barrel is 100 mm-300 mm.
Preferably, the bottom opening of the funnel 5 is identical in shape and size to the top opening of the slump cone 1. The bottom opening of the funnel 5 has a diameter of 100mm.
The concrete slump measuring device further comprises a scraping mechanism 6, a containing groove is formed in the supporting frame 4, the top end of the slump barrel 1 is located at the bottom end of the containing groove, the scraping mechanism 6 is located in the containing groove, and the scraping mechanism 6 can reciprocate along the axial direction of the containing groove so as to realize scraping of the top end of concrete.
The slump cone 1, the funnel 5, the strickling mechanism 6 and the support frame 4 are all made of stainless steel.
The concrete slump measuring apparatus further includes a bottom plate 7, the bottom plate 7 for supporting the slump cone 1 so that the concrete inside the slump cone 1 can fall on the bottom plate 7. Further, the slump cone 1 is placed in the center of the bottom plate 7.
Further, since the slump cone 1 is of a conical cylindrical structure, the vibration device 2 is directly mounted on the outer side wall of the slump cone 1, and the slump cone 1 is vibrated by fixing the vibration device 2 on the bottom plate 7, so that the phenomenon that the slump cone 1 is easily blocked by the vibration device 2 in the lifting process can be avoided.
The application method of the application comprises the following steps:
s1, starting a driving mechanism 3, pressing a slump cone 1 at the central position of a bottom plate 7, and vertically aligning the top opening of the slump cone 1 with the central position of the bottom opening of a funnel 5;
S2, adding excessive concrete into the slump cone 1 from a funnel 5 by adopting manual or automatic feeding equipment, leaving a certain amount of surplus concrete in the funnel 5, starting a vibration motor 21, vibrating and compacting the concrete in the slump cone 1 in the vibration process, and generating a new space after the concrete in the funnel 5 is vibrated and compacted along with the concrete in the slump cone 1, so that the concrete falls into the slump cone 1 to be compacted continuously;
s3, after the top end of the slump cone 1 is scraped through the scraping mechanism 6, the slump cone 1 is vertically lifted through the first driving mechanism 3, when the slump cone 1 is vertically lifted to a certain height, the first driving mechanism 3 is driven, the slump cone 1 is horizontally rotated and moved to the outside, and an operator starts to test the concrete slump.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (9)
1. A concrete slump measuring device, comprising:
The slump cone is of a hollow structure with openings at the top and the bottom, and the inside of the slump cone is used for accommodating concrete; and
The vibration device is arranged on the outer side wall of the slump cone and is used for vibrating the slump cone in a reciprocating manner so as to realize ramming of concrete in the slump cone;
The vibration device comprises a vibration motor and a connecting piece, wherein the connecting piece is arranged between the vibration motor and the slump cone, so that the axis of the vibration motor is parallel to the axis of the slump cone.
2. The concrete slump measuring apparatus according to claim 1, wherein the number of the vibration motors is 1 to 4.
3. The concrete slump measuring apparatus of claim 1, further comprising a driving mechanism connected to the slump can, the driving mechanism being for driving the slump can to move.
4. The concrete slump measuring apparatus of claim 3, wherein the driving mechanism includes a first driving assembly and a second driving assembly connected, the first driving assembly is connected with the slump cone, the first driving assembly can stretch and retract relative to the first driving assembly to drive the slump cone to reciprocate along a vertical direction, and the second driving assembly can drive the first driving assembly to rotate to drive the slump cone to rotate along a horizontal direction.
5. The concrete slump measuring apparatus of claim 3, further comprising a supporting frame, wherein one end of the supporting frame is connected with the driving mechanism, the slump cone is disposed at the bottom end of the supporting frame, and the top end of the slump cone is communicated with the bottom end of the supporting frame, and the driving mechanism is used for driving the supporting frame to move, so as to drive the slump cone to move.
6. The concrete slump measuring apparatus according to claim 5, further comprising a scraping mechanism, wherein a receiving groove is formed in the supporting frame, the top end of the slump cone is located at the bottom end of the receiving groove, the scraping mechanism is located in the receiving groove, and the scraping mechanism can reciprocate along the axial direction of the receiving groove to scrape the top end of the concrete.
7. The concrete slump measuring apparatus of claim 5, further comprising a funnel, the funnel being disposed on a top end of the support frame, and the funnel being located directly above the slump cone.
8. The concrete slump measuring apparatus according to claim 7, wherein the bottom end opening of the hopper is identical in shape and size to the top end opening of the slump cone.
9. The concrete slump measuring apparatus according to claim 1, further comprising a bottom plate for supporting the slump cone so that concrete inside the slump cone can fall on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737760.8U CN221038271U (en) | 2023-10-12 | 2023-10-12 | Concrete slump measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737760.8U CN221038271U (en) | 2023-10-12 | 2023-10-12 | Concrete slump measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038271U true CN221038271U (en) | 2024-05-28 |
Family
ID=91178542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322737760.8U Active CN221038271U (en) | 2023-10-12 | 2023-10-12 | Concrete slump measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038271U (en) |
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2023
- 2023-10-12 CN CN202322737760.8U patent/CN221038271U/en active Active
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