CN211785543U - Concrete slump detection device - Google Patents
Concrete slump detection device Download PDFInfo
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- CN211785543U CN211785543U CN202020139644.XU CN202020139644U CN211785543U CN 211785543 U CN211785543 U CN 211785543U CN 202020139644 U CN202020139644 U CN 202020139644U CN 211785543 U CN211785543 U CN 211785543U
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- slump
- barrel
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a concrete slump detection device relates to concrete detection equipment technical field, include: the collapse barrel is arranged on the upper side of the base; the light sensing switch is arranged on the inner wall of the collapse barrel; the vibration generator is arranged on the outer wall of the collapse barrel; the lifting mechanism is arranged on one side of the slump barrel and can drive the slump barrel to ascend and descend; the floating measurement assembly is arranged on the other side of the slump barrel; the controller is electrically connected with the vibration generator; the device can drive the vibration of slump bucket through the oscillator when adding the concrete for concrete in the slump bucket is even bubble-free, and elevating gear can guarantee that the slump bucket is vertical when mentioning the slump bucket and mention, improves the accuracy that detects, and has convenient floating and measuring subassembly, convenient to use to concrete floating.
Description
Technical Field
The utility model belongs to the technical field of the concrete detection equipment, more specifically relates to a concrete slump detection device.
Background
The workability of concrete refers to whether the concrete is easy to construct and operate and uniform and compact, and is a comprehensive performance including fluidity, cohesiveness and water retention. At present, no determination method capable of comprehensively reflecting the workability of concrete exists. Slump tests are commonly performed in construction sites and laboratories to determine the fluidity of concrete, and visual experience is used to assess cohesiveness and water retention.
The existing concrete slump detection device is usually determined through experience by means of simple equipment and manual operation, and is single in function and large in detection result error. When the slump to the concrete detects, because the instability of structure of device itself, often need many people to operate, it is extremely inconvenient, measurement personnel need manually insert the concrete at the in-process that detects, and the operation is difficult to guarantee the concrete and inserts the uniformity of smashing the condition at every turn, is difficult to guarantee the straightness that hangs down that the slump bucket was mentioned when mentioning the slump bucket moreover for the slump degree receives the influence of manual operation, influences the accuracy of testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough that exists among the prior art, provide a concrete slump detection device, can drive the vibration of slump bucket through the oscillator when adding the concrete for concrete in the slump bucket is even bubble-free, and elevating gear can guarantee that the slump bucket is vertical to be mentioned when mentioning the slump bucket, improves the accuracy that detects, and has convenient floating measuring component to concrete floating and measuring, convenient to use.
In order to achieve the above object, the utility model provides a concrete slump detection device, include:
the collapse barrel is arranged on the upper side of the base;
the light sensing switch is arranged on the inner wall of the collapse barrel;
the vibration generator is arranged on the outer wall of the collapse barrel;
the lifting mechanism is arranged on one side of the slump barrel and can drive the slump barrel to ascend and descend;
the floating measurement assembly is arranged on the other side of the slump barrel;
and the controller is electrically connected with the vibration generator.
Optionally, the slump barrel is a cone-shaped barrel with a large diameter end facing downwards, and the small diameter end of the slump barrel is provided with a feed inlet.
Optionally, the light sensitive switches are uniformly arranged in two in the height direction of the collapse barrel.
Optionally, a layer of rubber pad is arranged between the base and the collapsing barrel.
Optionally, the lifting mechanism comprises:
the hydraulic cylinder is arranged on one side of the slump barrel;
coupling assembling, one side with the upper end of pneumatic cylinder is connected, the opposite side with the slump bucket is connected.
Optionally, the connection assembly comprises:
the connecting groove is arranged on the outer side of the upper end of the slump barrel;
the connecting ring is arranged in the connecting groove, and a gap is formed between the connecting ring and the inner wall of the connecting groove;
and one end of the connecting rod is fixed at the upper end of the hydraulic cylinder, and the other end of the connecting rod is connected with the connecting ring.
Optionally, the floating measurement assembly comprises:
the vertical rod is arranged on one side of the slump barrel;
the trowelling scraper blade, trowelling scraper blade one end is provided with the lantern ring, the lantern ring registrates the vertical pole outside with vertical pole sliding fit.
Optionally, the troweling blade lower surface is flush with the collar lower surface.
Optionally, the vertical rod is marked with dimension values and dimension lines.
Optionally, the slump bucket material is stainless steel.
The utility model provides a concrete slump detection device, its beneficial effect lies in: the device is characterized in that the side wall of the slump bucket is provided with an oscillator, when the height of the added concrete in the slump bucket reaches a certain height, the oscillator is started, so that the concrete in the slump bucket is uniform and has no air bubbles; the device is provided with a lifting mechanism, so that the slump bucket can be lifted vertically automatically, the slump bucket is prevented from rotating or inclining in the process of lifting the slump bucket, and the detection accuracy is improved; the device has floating measuring component, can conveniently be trowelled the concrete that fills up in the slump bucket, can conveniently pile the measurement of height to slump back concrete again, and it is very convenient to use.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a front view structure diagram of a concrete slump detection device according to an embodiment of the present invention.
Fig. 2 shows a schematic top view of a concrete slump detection device according to an embodiment of the present invention.
Description of reference numerals:
1. collapsing the barrel; 2. a base; 3. a light sensing switch; 4. a vibration generator; 5. a lifting mechanism; 6. leveling the measuring device; 7. a rubber pad; 8. a hydraulic cylinder; 9. a connecting assembly; 10. connecting grooves; 11. a connecting ring; 12. a connecting rod; 13. a vertical rod; 14. a leveling scraper; 15. a collar; 16. dimension lines.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a concrete slump detection device, include:
the collapse barrel is arranged on the upper side of the base;
the light sensing switch is arranged on the inner wall of the collapse barrel;
the vibration generator is arranged on the outer wall of the collapse barrel;
the lifting mechanism is arranged on one side of the slump barrel and can drive the slump barrel to ascend and descend;
the floating measurement assembly is arranged on the other side of the slump barrel;
and the controller is electrically connected with the vibration generator.
Concrete is added into the slump bucket, when the height of the concrete in the slump bucket reaches a certain height, the concrete shields the light sensation switch, the light sensation switch controls the vibration generator to start, and the controller controls the vibration generator to drive the slump bucket to vibrate for a period of time, so that the concrete in the slump bucket is uniform and free of bubbles; after concrete in the slump bucket is filled, the trowelling component can be used for conveniently trowelling the concrete along a feeding hole in the upper end of the slump bucket, and meanwhile, the height of the concrete before slump is measured; the lifting mechanism can drive the slump bucket to lift in the vertical direction, so that the slump condition of concrete in the slump bucket is prevented from being influenced by rotation or inclination when the slump bucket is lifted, and the lifting mechanism can also fix the slump bucket in the process of adding the concrete into the slump bucket, so that the slump bucket is tightly attached to the upper surface of the base, and the concrete is prevented from flowing out of the lower end of the slump bucket; after the slump bucket is mentioned, the height after the concrete pile slump can be conveniently and accurately measured through the floating measuring component, and then the slump of the concrete is obtained through calculation.
Optionally, the slump barrel is a cone-shaped barrel with a large diameter end facing downwards, and the small diameter end of the slump barrel is provided with a feed inlet.
Specifically, the major diameter end of the slump bucket is placed downwards, the minor diameter end is placed upwards, the upper surface of the base is clung to the major diameter end of the slump bucket, and concrete is added into the slump bucket through the feed inlet.
Optionally, the light sensitive switches are uniformly arranged in two in the height direction of the collapse barrel.
Specifically, the light sense switch sets up on the inner wall of the 1/3 height of collapse bucket and 2/3 high department, and when the concrete height in the collapse bucket was higher than light sense switch mounting height, the concrete sheltered from the light sense switch, and light sense switch does not respond to light, and the control vibration generator vibrates a period for the concrete in the collapse bucket is even bubble-free, and make the concrete that the cubic added can be abundant mix, help improving the accuracy that detects.
Optionally, a layer of rubber pad is arranged between the base and the collapsing barrel.
Specifically, the setting of rubber pad can improve the leakproofness between slump bucket lower extreme and the base upper surface, places the concrete and flows from the gap between slump bucket lower extreme and the base.
Optionally, the lifting mechanism comprises:
the hydraulic cylinder is arranged on one side of the slump barrel;
coupling assembling, one side with the upper end of pneumatic cylinder is connected, the opposite side with the slump bucket is connected.
Specifically, elevating system passes through the pneumatic cylinder and drives coupling assembling and rise, drives the slump bucket and rises and mentions, can guarantee that the slump bucket is mentioned along vertical direction to do not take place to rotate when lifting, guarantee the objectivity of slump effect.
Optionally, the connection assembly comprises:
the connecting groove is arranged on the outer side of the upper end of the slump barrel;
the connecting ring is arranged in the connecting groove, and a gap is formed between the connecting ring and the inner wall of the connecting groove;
and one end of the connecting rod is fixed at the upper end of the hydraulic cylinder, and the other end of the connecting rod is connected with the connecting ring.
Specifically, the force on the circumferential direction of the slump bucket is more uniform when the slump bucket is lifted through the matching of the connecting ring and the connecting groove, the slump bucket is prevented from inclining or rotating, and the vibration generator drives the slump bucket to vibrate when the gap between the connecting ring and the connecting groove can be used for conveniently adding concrete.
Optionally, the floating measurement assembly comprises:
the vertical rod is arranged on one side of the slump barrel;
the trowelling scraper blade, trowelling scraper blade one end is provided with the lantern ring, the lantern ring registrates the vertical pole outside with vertical pole sliding fit.
The concrete, the floating scraper blade is the slope plate that is certain angle with vertical direction, and the floating scraper blade passes through the lantern ring registrate on vertical pole, and the floating scraper blade can rotate around vertical pole, and after the slump bucket was filled up to the concrete, the floating scraper blade was rotated for the floating scraper blade scrapes off the concrete upper surface along slump bucket upper end feed inlet, scrapes off unnecessary concrete.
Optionally, the troweling blade lower surface is flush with the collar lower surface.
Optionally, the vertical rod is marked with dimension values and dimension lines.
Specifically, height value around concrete slump can be directly perceived to measure through the cooperation of lantern ring lower surface and size line, size numerical value, and then calculates the slump of concrete through the difference of the two, and it is convenient to measure.
Optionally, the slump bucket material is stainless steel.
Examples
As shown in fig. 1 and 2, the utility model provides a concrete slump detection device, include:
the collapse barrel 1 is arranged on the upper side of the base 2;
at least one light-sensitive switch 3 arranged on the inner wall of the collapse barrel 1;
the vibration generator 4 is arranged on the outer wall of the collapse barrel 1;
the lifting mechanism 5 is arranged on one side of the slump barrel 1 and can drive the slump barrel 1 to ascend and descend;
the floating measuring component 6 is arranged on the other side of the slump barrel 1;
and the controller is electrically connected with the vibration generator.
In this embodiment, the slump bucket 1 is the taper bucket with the big diameter end facing downwards, and the small diameter end of the slump bucket 1 is provided with a feeding hole.
In the present embodiment, the light sensing switches 3 are uniformly provided in two in the height direction of the collapse barrel 1.
In this embodiment, a rubber pad 7 is disposed between the base 2 and the collapsing barrel 1.
In the present embodiment, the lifting mechanism 5 includes:
the hydraulic cylinder 8 is arranged on one side of the collapse barrel 1;
coupling assembling 9, one side with the upper end of pneumatic cylinder 8 is connected, the opposite side with collapse bucket 1 is connected.
In this embodiment, the connection assembly 9 includes:
the connecting groove 10 is arranged on the outer side of the upper end of the slump barrel 1;
the connecting ring 11 is arranged in the connecting groove 10, and a gap is arranged between the connecting ring 11 and the inner wall of the connecting groove 10;
and one end of the connecting rod 12 is fixed at the upper end of the hydraulic cylinder 8, and the other end of the connecting rod is connected with the connecting ring 11.
In this embodiment, the floating measurement assembly 6 includes:
the vertical rod 13 is arranged on one side of the slump barrel 1;
the troweling scraper 14 is characterized in that one end of the troweling scraper 14 is provided with a collar 15, and the collar 15 is sleeved on the outer side of the vertical rod 13 and is in sliding fit with the vertical rod 13.
In this embodiment, the lower surface of the troweling blade 14 is flush with the lower surface of the collar 15.
In the present embodiment, the vertical rod 13 is marked with dimension values and dimension lines 16.
In this embodiment, the material of the slump barrel 1 is stainless steel.
To sum up, the utility model provides a when concrete slump detection device uses, place the device on level and smooth ground, add the concrete to slump bucket 1 through the feed inlet, when the concrete height in slump bucket 1 is higher than first light sense switch 3, first light sense switch 3 control vibration generator 4 starts, controller control vibration generator 4 drives slump bucket 1 and vibrates a period of time, can continue to add the concrete to slump bucket 1 this moment, then controller control vibration generator 4 closes; when the height of the concrete is higher than that of the second light-sensitive switch 6, the second light-sensitive switch 6 controls the vibration generator 4 to be started again to drive the slump barrel 1 to vibrate, and the concrete is continuously added until the whole slump barrel 1 is filled. The vibration of the slump bucket 1 can make the concrete in the slump bucket 1 more even bubble-free to can make the concrete that adds can be abundant mix, improve and detect the accuracy. After the concrete is filled, the hand-held trowelling scraper blade 14 enables the trowelling scraper blade to rotate around the vertical rod 13, the lower side of the trowelling scraper blade 14 is scraped along the feeding hole in the upper end of the slump bucket 1, the concrete is trowelled, the redundant concrete is scraped, and meanwhile, the height value before the slump of the concrete pile is read through the corresponding dimension line 16 on the lower surface of the sleeve ring 15. Then start hydraulic cylinder 8, hydraulic cylinder 8 drives 1 vertical mentions of slump bucket through connecting rod 12 and go-between 11, and the back is lifted to slump bucket 1, and the concrete piles slump, treat after the concrete slump, handheld floating scraper 14 rotates around vertical pole 13 for the upper surface of the concrete pile after the slump is just drawn to floating scraper 14's lower surface, reads the height value after the concrete pile slump through the corresponding size line 16 of the 15 lower surfaces of lantern ring simultaneously. The slump of the concrete can be calculated by subtracting the height value after the concrete pile slump from the height value before the concrete pile slump, and the device is simple to operate and high in measurement accuracy.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. The utility model provides a concrete slump detection device which characterized in that includes:
the collapse barrel is arranged on the upper side of the base;
the light sensing switch is arranged on the inner wall of the collapse barrel;
the vibration generator is arranged on the outer wall of the collapse barrel;
the lifting mechanism is arranged on one side of the slump barrel and can drive the slump barrel to ascend and descend;
the floating measurement assembly is arranged on the other side of the slump barrel;
and the controller is electrically connected with the vibration generator.
2. The concrete slump detection device of claim 1, wherein the slump barrel is a cone-shaped barrel with a large diameter end facing downwards, and a feeding hole is formed in a small diameter end of the slump barrel.
3. The concrete slump detection device according to claim 1, wherein the light sensitive switches are uniformly provided in two in the height direction of the slump cone.
4. The concrete slump detection device of claim 1, wherein a rubber pad is arranged between the base and the slump barrel.
5. The concrete slump detection device according to claim 1, wherein the lifting mechanism comprises:
the hydraulic cylinder is arranged on one side of the slump barrel;
coupling assembling, one side with the upper end of pneumatic cylinder is connected, the opposite side with the slump bucket is connected.
6. The concrete slump detection apparatus according to claim 5, wherein the connection assembly includes:
the connecting groove is arranged on the outer side of the upper end of the slump barrel;
the connecting ring is arranged in the connecting groove, and a gap is formed between the connecting ring and the inner wall of the connecting groove;
and one end of the connecting rod is fixed at the upper end of the hydraulic cylinder, and the other end of the connecting rod is connected with the connecting ring.
7. The concrete slump detection apparatus according to claim 1, wherein the floating measurement module comprises:
the vertical rod is arranged on one side of the slump barrel;
the trowelling scraper blade, trowelling scraper blade one end is provided with the lantern ring, the lantern ring registrates the vertical pole outside with vertical pole sliding fit.
8. The concrete slump detection device according to claim 7, wherein the lower surface of the troweling blade is flush with the lower surface of the collar.
9. The concrete slump detection device according to claim 8, wherein the vertical rod is marked with a dimension numerical value and a dimension line.
10. The concrete slump detection device according to claim 1, wherein the slump barrel material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139644.XU CN211785543U (en) | 2020-01-21 | 2020-01-21 | Concrete slump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139644.XU CN211785543U (en) | 2020-01-21 | 2020-01-21 | Concrete slump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211785543U true CN211785543U (en) | 2020-10-27 |
Family
ID=72903809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139644.XU Expired - Fee Related CN211785543U (en) | 2020-01-21 | 2020-01-21 | Concrete slump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211785543U (en) |
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2020
- 2020-01-21 CN CN202020139644.XU patent/CN211785543U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20201027 |