CN112269018A - Concrete slump detection device and manufacturing and operating method thereof - Google Patents
Concrete slump detection device and manufacturing and operating method thereof Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000011017 operating method Methods 0.000 title description 6
- 238000012360 testing method Methods 0.000 claims abstract description 100
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000002699 waste material Substances 0.000 claims description 9
- 238000005429 filling process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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Abstract
The invention provides a concrete slump detection device and a manufacturing operation method thereof, wherein the operation method comprises the following steps: utilize L type bolt fastening fly leaf temporarily and examine test table, adjust and examine test table to the horizontality, carry out the fat liquoring in experimental bucket inboard and place on the fly leaf, load the concrete that the mix is good into experimental bucket in, start the vibrator on the experimental bucket at the loading in-process, the limit is loaded and is vibrated, fill up experimental bucket and the concrete of floating experimental bucket bung hole until the dress, mention experimental bucket until the barrel head breaks away from the top of the concrete that awaits measuring completely, utilize the scale mark on the stand to obtain the slump of the concrete that awaits measuring, and the test platform has a simple structure, but synchronous detection, high test efficiency, the error is little and abandon the characteristics that the material was easily collected.
Description
Technical Field
The invention relates to the field of concrete detection, in particular to a concrete slump detection device and a manufacturing and operating method thereof.
Background
The concrete slump is affected by various conditions such as structural sections of buildings, steel bar content, transportation distance, pouring methods, transportation modes, vibrating capacity, climate and the like, so that the concrete slump needs to be measured by using a quantization index to judge whether subsequent construction work can be normally carried out, and therefore the concrete slump must be detected in the concrete construction process.
Slump is a method and an index for measuring concrete workability, slump tests are usually carried out in construction sites and laboratories to measure the fluidity of mixtures, and visual experience is used for evaluating the cohesiveness and the water-retaining property of the mixtures, so that the slump of concrete is obtained. The existing slump test method mainly adopts a single-barrel test, a mode that a tamper vibrates concrete is adopted in the test process, and repeated tests are needed to reduce test data errors, however, the following problems can occur in the test process at least: the experimental bucket of slump promotes the in-process and can not guarantee its straightness that hangs down, promotes the operation and is controlled by personnel completely, and different group's experiments bring great experimental error very easily, and can influence personnel at the vibrating in-process of concrete and add the concrete to the bucket, and then delay the test process, reduced test efficiency.
In summary, the existing concrete slump test method has large test error due to artificial factors, and the stability and accuracy of the slump test need to be improved. Therefore, a concrete slump detection device which has a simple structure, can perform synchronous detection, is high in test efficiency, has small error and is easy to collect waste materials and a manufacturing and operating method are needed.
Disclosure of Invention
The invention aims to provide a concrete slump detection device which is simple in structure, capable of synchronously detecting, high in test efficiency, small in error and easy in collection of waste materials, and a manufacturing and operating method.
In order to achieve the above object, the present technical solution provides a method for manufacturing a concrete slump detection device, comprising the following steps:
assembling a detection table: manufacturing a detection table, reserving a square hole for mounting a movable plate on a table top of the detection table, mounting a roller and a supporting leg at the bottom of the detection table, mounting stand columns with scale marks at two ends of the table top of the detection table respectively, sleeving a level ruler on the stand columns, mounting a cross beam at the top ends of the stand columns, mounting an ear plate and a limiting block at corresponding positions on the movable plate and the table top of the detection table, mounting a hinge shaft at one side of the reserved square hole, connecting one end of the movable plate with the detection table in a hinged manner, and inserting the other end of the movable plate into the ear plate on the movable plate and the table top of the detection table through an;
assembling a test barrel: selecting a test barrel, installing a lifting handle at the top of the test barrel, installing a tightening strap at the middle waist line of the barrel body of the test barrel, and symmetrically arranging and installing vibrators on the tightening strap;
manufacturing and installing a concrete slump detection device: lay the test bucket that makes respectively on the fly leaf that detects the platform, then install electric block on the crossbeam directly over the test bucket to connect the lifting hook through the lifting rope on electric block, place the case that gathers materials again and detect on the platform bottom plate and fix temporarily.
According to a second aspect of the present invention, there is provided a concrete slump-detecting device manufactured according to the manufacturing method thereof.
According to a third aspect of the present invention, there is provided an operation method of a concrete slump-detecting device, comprising the steps of: temporarily fastening a movable plate and a detection platform by using an L-shaped bolt, adjusting a supporting leg below the detection platform, observing a level gauge on the detection platform, ensuring that the detection platform is in a horizontal state, then coating oil on the inner side of a test barrel, placing the test barrel on the movable plate, and clamping the test barrel by using a limiting block so that the test barrel cannot move; secondly, filling the mixed concrete into a test barrel, starting a vibrator on the test barrel in the filling process, vibrating while filling until the test barrel is filled and the concrete at the barrel opening of the test barrel is leveled; starting the electric hoist to put down the crane, hooking a lifting handle on the test barrel, and vertically lifting the test barrel until the barrel bottom is completely separated from the top end of the concrete to be tested; sliding the horizontal ruler down to the top end of the concrete to be measured along the upright post and fastening, and obtaining the slump of the concrete to be measured by observing the scale marks on the upright post; fifthly, the L-shaped bolts are respectively pulled out, the movable plate is leaned against the material collecting box, and the concrete waste material slides into the material collecting box.
Compared with the prior art, the technical scheme has the following characteristics and beneficial effects:
1. compared with the prior art, the test barrel provided with the external vibrator can be used for simultaneously filling and vibrating, uniform and dense concrete in the test barrel is guaranteed through vibration, personnel are not influenced to feed materials into the barrel, the test efficiency is improved, and the technical advantage is obvious.
2. The double-barrel synchronous detection device can synchronously feed and vibrate automatically, synchronously and mechanically lift the barrel, reduces errors caused by manpower, improves the test efficiency, ensures the stability and accuracy of the test, and has obvious technical advantages.
3. The hinged movable plate and the material collecting box are simple in structure, the limiting blocks on the movable plate ensure that the test barrel is not displaced in the feeding and vibrating process, and after the test is finished, only the L-shaped bolt needs to be pulled out, so that concrete waste can quickly slide into the material collecting box, and the waste is quickly collected.
Drawings
Fig. 1 is a schematic view of a concrete slump-detecting device according to an embodiment of the present invention.
Fig. 2 is a plan view based on fig. 1.
Fig. 3 is a schematic structural diagram of an inspection station according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a test bucket according to an embodiment of the present invention.
FIG. 5 is a top view based on FIG. 4;
FIG. 6 is a schematic view showing the operation of the concrete slump-detecting apparatus.
Wherein: 1-a beam; 2-upright post; 3-adjusting the bolt; 4-graduation mark; 5-detecting table; 6-electric hoist; 7-lifting rope; 8-a hook; 9-level bar; 10-test bucket; 11-tightening the hoop strip; 12-carrying handle; 13-a vibrator; 14-L-shaped bolt; 15-ear plate; 16-a limiting block; 17-articulated shaft; 18-movable plate; 19-collecting box; 20-supporting feet; 21-roller; 22-level gauge; 23-concrete to be tested; and 24, discarding materials.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
According to the first aspect of the invention, a concrete slump detection device is provided, which comprises a detection table (5) and a test barrel (10) arranged on the detection table (5), wherein the bottom of the detection table (5) is provided with rollers (21) and supporting legs (20), a material collecting box (19) is arranged inside the detection table (5), two ends of the table surface of the detection table (5) are provided with vertical upright posts (2), a cross beam (1) is arranged between the top ends of the upright posts (2), the lower part of the upright post (2) is provided with scale marks (4), a horizontal ruler (9) is arranged on the upright post (2) in a hoop manner, and the vertical post (2) can be fastened or slid through adjustment of an adjusting bolt (3);
a movable plate (18) is arranged on the table surface of the detection table (5) through a hinge shaft (17), an ear plate (15) is arranged at the position corresponding to the other end of the movable plate (18) and the table surface of the detection table (5) and can be fixed through an L-shaped bolt (14) to ensure that the movable plate (18) is flush with the table surface of the detection table (5),
a movable carrying handle (12) is arranged on the test barrel (10), and vibrators (13) are symmetrically arranged on the tightening strip (11) and are arranged in the middle of the test barrel (10).
The testing barrel (10) is arranged on the movable plate (18), the movable plate (18) on the outer side of the bottom of the testing barrel (10) is provided with a limiting block (16), the electric hoist (6) is installed on the beam (1) right above the testing barrel (10), the lower part of the electric hoist (6) is connected with a lifting hook (8) through a lifting rope (7), and a level meter (22) is arranged at the corner of the table top of the testing table (5).
Specifically, the table top of the detection table (5) is provided with a square hole, one side of the square hole is provided with a hinge shaft (17), and one end of a movable plate (18) is hinged with the detection table (5).
In some embodiments, the detection platform (5) is provided with two square holes, the two square holes are arranged at two sides of the table surface of the detection platform (5) at intervals, namely, a gap is reserved between the square holes, and the size of the square holes is matched with that of the movable plate (18). In one embodiment of the scheme, the two square holes are arranged in a central symmetry mode along the central axis of the detection table (5).
The side of the detection platform (5) between the square holes, which is close to the square holes, is welded with the lug plate (15), the movable end side of the movable plate (18) is welded with the lug plate (15), and the upper surface of the movable plate (18) is provided with limit blocks (16) at intervals.
The scale mark (4) is positioned on one side of the upright post (2) close to the detection table (5). The horizontal ruler (9) is perpendicular to the vertical column (2), the tail end of the horizontal ruler (9) is provided with the adjusting bolt (3), the adjusting bolt (9) is sleeved on the vertical column (2) and the horizontal ruler (9) is fastened or slid by adjusting the tightness of the adjusting bolt (9).
The cross section of the test barrel (10) is of a trapezoidal structure, the test barrel (10) is of a structure with two communicated ends, and the tightening strip (11) is arranged at the middle waist line of the barrel body of the test barrel (10).
One side edge of the detection table (5) is not provided with a baffle plate, so that the material collecting box (19) can be conveniently placed and taken out, and the length of the detection table (5) is enough for placing two slump detection test barrels (10).
The support legs (20) can adjust the levelness of the table surface of the detection table (5).
The vibrator (13) is a low-power attached vibrator.
According to a second aspect of the present invention, there is provided a method for manufacturing a concrete slump detecting device, comprising the steps of:
1) assembling the detection table (5):
as shown in fig. 3, a suitable steel plate is selected to manufacture the detection table (5), a square hole for installing a movable plate (18) is reserved on the table top of the detection table (5), a roller (21) and a supporting leg (20) are welded and installed at the bottom of the detection table (5), then an upright post (2) with a scale mark (4) is respectively and vertically welded at two ends of the table top of the detection table (5), a horizontal ruler (9) with an adjusting bolt (3) is sleeved on the upright post (2), a cross beam (1) is welded and installed at the top end of the upright post (2), finally, the steel plate which is made of the same material as the detection table (5) is selected to manufacture the square movable plate (18), an ear plate (15) and a limiting block (16) are welded at corresponding positions on the table top of the movable plate (18) and the detection table (5), a hinge shaft (17) is installed at one side of the reserved square hole, one end of the, the other end can be inserted into the movable plate (18) and an ear plate (15) on the table top of the detection table (5) through an L-shaped bolt (14) for temporary fixation, so that the movable plate (18) and the table top of the detection table (5) are kept flush.
Wherein the longitudinal section of examining test table (5) is the rectangle, and in this embodiment, the quantity of quad slit is two, and two quad slits are arranged in the both sides of examining the mesa of test table (5) at an interval, promptly, leave the clearance between quad slit and the quad slit, and the size of quad slit and the size phase-match of fly leaf (18). In one embodiment of the scheme, the two square holes are arranged in a central symmetry mode along the central axis of the detection table (5).
An articulated shaft (17) is arranged at the position, close to the side of the detection platform (5), of the square hole, and one end side of each movable plate (18) is hinged with the articulated shaft (17), namely, the two movable plates (18) rotate in opposite directions. The side welding lug plate (15) that detects platform (5) between the quad slit is close to the quad slit, and the expansion end side welding lug plate (15) of fly leaf (18), and the upper surface interval of fly leaf (18) sets up stopper (16), when fly leaf (18) rotate to when mutually level with the mesa that detects platform (5), insert fly leaf (18) and detect lug plate (15) on platform (5) mesa and fix temporarily through L type bolt (14).
The scale marks (4) are located on one side, close to the detection table (5), of the stand column (2), the horizontal ruler (9) is perpendicular to the stand column (2) and is arranged, the tail end of the horizontal ruler (9) is provided with the adjusting bolt (3), the adjusting bolt (9) is sleeved on the stand column (2) and fastening or sliding of the horizontal ruler (9) is achieved through adjusting the tightness of the adjusting bolt (9). And a level gauge (22) is arranged on the detection table (5).
2) Assembly test bucket (10):
as shown in figures 4 and 5, a test barrel (10) with a proper size is selected, a handle (12) is installed at the top of the test barrel (10), an iron tightening strap (11) is welded and installed at the middle waist line of the barrel body of the test barrel (10), and four identical vibrators (13) are symmetrically arranged and welded and installed on the tightening strap (11).
In the embodiment of the scheme, the cross section of the test barrel (10) is in a trapezoidal structure, and the test barrel (10) is in a structure with two communicated ends.
3) Manufacturing and installing a concrete slump detection device:
as shown in fig. 1 and 2, the manufactured test barrel (10) is respectively placed on a movable plate (18) of a detection table (5), then an electric hoist (6) is installed on a beam (1) right above the test barrel (10), the electric hoist (6) is connected with a lifting hook (8) through a lifting rope (7), then a material collection box (19) is placed on a bottom plate of the detection table (5), and the material collection box (19) is temporarily clamped and fixed through a clamping piece.
Wherein the test barrel (10) is preferably arranged between the limiting blocks (16) of the movable plate (18) so as to better fix the position of the test barrel (10). The lifting hook (8) is arranged in a free falling mode and is arranged above the test barrel (10). An accommodating cavity is formed between the table surface and the bottom plate of the detection table (5), and the material collecting box (19) is arranged in the accommodating cavity.
According to a third aspect of the present invention, there is provided an operating method of a concrete slump-detecting device using the concrete slump-detecting device fabricated thereon.
4) The concrete slump detection device is used for operation:
as shown in fig. 6, firstly, temporarily fastening a movable plate (18) and a detection platform (5) by using an L-shaped bolt (14), adjusting a supporting leg (20) below the detection platform (5), observing a level gauge (22) on the detection platform (5), ensuring that the detection platform (5) is in a horizontal state, then coating oil on the inner side of a test barrel (10), placing the test barrel on the movable plate (18), and clamping the test barrel by using a limiting block (16) until the test barrel cannot move;
secondly, a material guiding funnel can be arranged and placed on the test barrel (10), the mixed concrete is loaded into the test barrel (10) in three layers, a vibrator (13) on the test barrel (10) is started in the loading process, and the vibration is carried out while the loading is carried out until the test barrel (10) is filled and the concrete at the barrel mouth of the test barrel (10) is leveled;
starting the electric hoist (6), putting down the lifting hook (8), hooking a lifting handle (12) on the test barrel (10), and vertically lifting the test barrel (10) until the barrel bottom is completely separated from the top end of the concrete (23) to be tested;
sliding the horizontal ruler (9) to the top end of the concrete (23) to be detected along the upright post (2), fastening by using the adjusting bolt (3), and observing the scale marks (4) on the upright post (2) to obtain the slump of the concrete (23) to be detected;
and fifthly, respectively removing the L-shaped bolts (14), enabling the movable plate (18) to obliquely depend on the material collecting box (19), so that the concrete waste (24) slides into the material collecting box (19), and realizing the rapid collection of the concrete waste (24), wherein the concrete waste (24) is the concrete (23) to be tested after the test is finished.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (8)
1. A manufacturing method of a concrete slump detection device is characterized by comprising the following steps:
1) assembling the detection table (5):
manufacturing a detection table (5), reserving a square hole for installing a movable plate (18) on a table top of the detection table (5), installing rollers (21) and supporting legs (20) at the bottom of the detection table (5), respectively installing upright columns (2) with scale marks (4) at two ends of the table top of the detection table (5), sleeving a horizontal ruler (9) on the upright columns (2), installing a cross beam (1) at the top ends of the upright columns (2), installing lug plates (15) and limiting blocks (16) at corresponding positions on the table top of the movable plate (18) and the detection table (5), installing a hinge shaft (17) at one side of the reserved square hole, hinging one end of the movable plate (18) with the detection table (5), and inserting the other end of the movable plate (18) and the lug plates (15) on the table top of the detection table (5) through an L-shaped bolt (14) for temporary fixation;
2) assembly test bucket (10):
selecting a test barrel (10), installing a handle (12) at the top of the test barrel (10), installing a tightening strap (11) at the middle waist line of the barrel body of the test barrel (10), and symmetrically arranging and installing vibrating devices (13) on the tightening strap (11);
3) manufacturing and installing a concrete slump detection device:
lay test bucket (10) that make well respectively to examine on fly leaf (18) of test table (5), then install electric block (6) on crossbeam (1) directly over test bucket (10) to connect lifting hook (8) through lifting rope (7) on electric block (6), place on examining test table (5) bottom plate and fix temporarily with the case that gathers materials (19).
2. The concrete slump detection device manufacturing method according to claim 1, wherein the detection table (5) between the square holes is welded with the lug plate (15) close to the side of the square hole, and the movable end side of the movable plate (18) is welded with the lug plate (15).
3. The manufacturing method of the concrete slump detection device according to claim 1, wherein the scale marks (4) are positioned on one side, close to the detection platform (5), of the upright post (2), the horizontal ruler (9) is perpendicular to the upright post (2), the tail end of the horizontal ruler (9) is provided with the adjusting bolt (3), the adjusting bolt (9) is sleeved on the upright post (2), and the horizontal ruler (9) is fastened or slid by adjusting the tightness of the adjusting bolt (9).
4. The manufacturing method of the concrete slump detection device according to claim 1, wherein the cross section of the test barrel (10) is a trapezoid structure, and the test barrel (10) is a structure with two ends communicated.
5. The method for manufacturing a concrete slump detecting device according to claim 1, wherein the hook (8) is freely dropped and placed above the test tub (10).
6. A concrete slump detecting device, characterized in that it is manufactured according to the manufacturing method of the concrete slump detecting device of any one of claims 1 to 5.
7. A method for operating a concrete slump detecting apparatus, wherein the concrete slump detecting apparatus of claim 6 is operated thereon, comprising the steps of:
temporarily fastening a movable plate (18) and a detection platform (5) by using an L-shaped bolt (14), adjusting a supporting leg (20) below the detection platform (5), observing a level gauge (22) on the detection platform (5) to ensure that the detection platform (5) is in a horizontal state, then oiling the inner side of a test barrel (10), placing the test barrel on the movable plate (18), and clamping the test barrel by using a limiting block (16) until the test barrel cannot move;
secondly, filling the mixed concrete into the test barrel (10), starting a vibrator (13) on the test barrel (10) in the filling process, vibrating while filling until the test barrel (10) is filled and the concrete at the barrel opening of the test barrel (10) is leveled;
starting the electric hoist (6), putting down the lifting hook (8), hooking a lifting handle (12) on the test barrel (10), and vertically lifting the test barrel (10) until the barrel bottom is completely separated from the top end of the concrete (23) to be tested;
sliding the horizontal ruler (9) to the top end of the concrete (23) to be detected along the upright post (2) and fastening, and observing the scale marks (4) on the upright post (2) to obtain the slump of the concrete (23) to be detected;
fifthly, the L-shaped bolts (14) are respectively pulled out, the movable plate (18) is leaned against the material collecting box (19), and the concrete waste (24) slides into the material collecting box (19).
8. The operation method of the concrete slump detecting device according to claim 7, wherein a material guiding funnel is installed on the test barrel (10), and the mixed concrete is loaded into the test barrel (10) in three layers.
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| CN202011101702.0A CN112269018A (en) | 2020-10-15 | 2020-10-15 | Concrete slump detection device and manufacturing and operating method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109552A (en) * | 2021-04-25 | 2021-07-13 | 东南大学 | Concrete workability and uniformity testing device and method |
| CN113933490A (en) * | 2021-10-12 | 2022-01-14 | 四川城市职业学院 | Concrete slump testing arrangement for construction |
| CN114578031A (en) * | 2022-05-07 | 2022-06-03 | 南京庆瑞水泥有限公司 | A test check out test set for cement concrete slump detects |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628903A (en) * | 2015-12-23 | 2016-06-01 | 济南陆枋志合信息技术有限公司 | Movable concrete slump testing device |
| CN205643345U (en) * | 2016-05-09 | 2016-10-12 | 深圳港创建材股份有限公司 | Detection device for concrete slumps |
| CN206671334U (en) * | 2017-04-18 | 2017-11-24 | 山西建筑工程有限公司 | A kind of mobile concrete slump monitor station |
| CN207601085U (en) * | 2017-11-30 | 2018-07-10 | 青海省公路建设管理局 | A kind of concrete slump detection device |
| CN207717768U (en) * | 2017-12-04 | 2018-08-10 | 四川省城市建设工程监理有限公司 | A kind of slump Quick testing instrument |
| CN108709979A (en) * | 2018-05-28 | 2018-10-26 | 中国铁道科学研究院铁道建筑研究所 | A kind of testing equipment and method for evaluating product concrete formability energy |
| CN208537553U (en) * | 2018-08-14 | 2019-02-22 | 顺裕（龙岩）混凝土有限公司 | A kind of regeneration concrete density rating sorting device |
| CN110187082A (en) * | 2019-06-03 | 2019-08-30 | 中国三冶集团有限公司 | A kind of device and method that multi-parameter accurately detects slump |
| CN209821199U (en) * | 2019-01-26 | 2019-12-20 | 湖州三中混凝土有限公司 | Concrete slump detection device |
| CN210090436U (en) * | 2019-06-19 | 2020-02-18 | 芜湖加瑞食品有限公司 | Food detection table |
| CN210109110U (en) * | 2019-04-09 | 2020-02-21 | 陕西中盛建设科技服务有限公司 | Concrete inversion slump section of thick bamboo evacuation test device |
-
2020
- 2020-10-15 CN CN202011101702.0A patent/CN112269018A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628903A (en) * | 2015-12-23 | 2016-06-01 | 济南陆枋志合信息技术有限公司 | Movable concrete slump testing device |
| CN205643345U (en) * | 2016-05-09 | 2016-10-12 | 深圳港创建材股份有限公司 | Detection device for concrete slumps |
| CN206671334U (en) * | 2017-04-18 | 2017-11-24 | 山西建筑工程有限公司 | A kind of mobile concrete slump monitor station |
| CN207601085U (en) * | 2017-11-30 | 2018-07-10 | 青海省公路建设管理局 | A kind of concrete slump detection device |
| CN207717768U (en) * | 2017-12-04 | 2018-08-10 | 四川省城市建设工程监理有限公司 | A kind of slump Quick testing instrument |
| CN108709979A (en) * | 2018-05-28 | 2018-10-26 | 中国铁道科学研究院铁道建筑研究所 | A kind of testing equipment and method for evaluating product concrete formability energy |
| CN208537553U (en) * | 2018-08-14 | 2019-02-22 | 顺裕（龙岩）混凝土有限公司 | A kind of regeneration concrete density rating sorting device |
| CN209821199U (en) * | 2019-01-26 | 2019-12-20 | 湖州三中混凝土有限公司 | Concrete slump detection device |
| CN210109110U (en) * | 2019-04-09 | 2020-02-21 | 陕西中盛建设科技服务有限公司 | Concrete inversion slump section of thick bamboo evacuation test device |
| CN110187082A (en) * | 2019-06-03 | 2019-08-30 | 中国三冶集团有限公司 | A kind of device and method that multi-parameter accurately detects slump |
| CN210090436U (en) * | 2019-06-19 | 2020-02-18 | 芜湖加瑞食品有限公司 | Food detection table |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109552A (en) * | 2021-04-25 | 2021-07-13 | 东南大学 | Concrete workability and uniformity testing device and method |
| CN113933490A (en) * | 2021-10-12 | 2022-01-14 | 四川城市职业学院 | Concrete slump testing arrangement for construction |
| CN114578031A (en) * | 2022-05-07 | 2022-06-03 | 南京庆瑞水泥有限公司 | A test check out test set for cement concrete slump detects |
| CN114578031B (en) * | 2022-05-07 | 2022-09-02 | 山东鲁勘工程检测鉴定有限公司 | A test check out test set for cement concrete slump detects |
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