CN112147311A - Concrete mixture air content detection device - Google Patents
Concrete mixture air content detection device Download PDFInfo
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- CN112147311A CN112147311A CN202010852866.0A CN202010852866A CN112147311A CN 112147311 A CN112147311 A CN 112147311A CN 202010852866 A CN202010852866 A CN 202010852866A CN 112147311 A CN112147311 A CN 112147311A
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- concrete mixture
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- alms bowl
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 title claims abstract description 56
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 49
- 238000005086 pumping Methods 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011440 grout Substances 0.000 description 12
- 238000007569 slipcasting Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
-
- 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
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention belongs to the technical field of concrete gas content detection, and particularly relates to a concrete mixture gas content detection device which comprises a moving seat, wherein the moving seat is fixedly connected with a base, the base is movably connected with a metering bowl, the metering bowl is detachably connected with a bowl cover through a limiting piece, the moving seat is fixedly connected with a motor, an output shaft of the motor is rotatably connected with a mortar pump through a transmission piece, the mortar pump is in fit connection with the metering bowl, an output shaft of the motor is in transmission connection with a vibrating piece, the vibrating piece is rotatably connected with the base, and the vibrating piece is in fit arrangement with the metering bowl. According to the invention, by arranging the concrete mixture gas content detection device for automatic filling and detection, manual filling, knocking and detection by workers are effectively avoided, the labor intensity of manual operation of the workers is reduced, the detection efficiency of the concrete mixture gas content is improved, and the construction period is shortened.
Description
Technical Field
The invention belongs to the technical field of concrete gas content detection, and particularly relates to a concrete mixture gas content detection device.
Background
The concrete gas content detection device is used for measuring the air content in a mixture, and concrete can be divided into two components, namely coarse aggregate and mortar. The size of the particle size of the coarse aggregate has almost no direct influence on the air content, and the introduced air bubbles are distributed in the fine particles of the concrete, namely mortar, and the performance of the whole concrete is determined by the performance of the mortar. Because the air content of the concrete mixture needs to be measured during trial mixing and before pouring of the concrete, the range of the air content in the concrete is controlled, and the quality requirement is met, but as the detection requirement of civil engineering on the air content of the concrete is continuously increased, the defects of the air content detection device of the concrete mixture in the actual operation process need to be overcome urgently.
Among the prior art, concrete mixture air content detection device mostly adopts artifical manual mode to carry out the work of packing in actual work, but not only increases staff's detection operation's intensity of labour among the manual operation process for the staff is infected with concrete slurry easily, and check-out time is longer moreover, reduces the detection efficiency of concrete air content, delays the engineering time, increases the construction cost of civil engineering.
Therefore, we propose a concrete mixture air content detection device to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a concrete mixture gas content detection device which is convenient to transport and can realize automatic filling and detection work.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a concrete mixture air content detection device, is including removing the seat, remove seat fixedly connected with base, base swing joint has the measurement alms bowl, the measurement alms bowl can be dismantled through the locating part and be connected with the alms bowl lid, remove seat fixedly connected with motor, the output shaft of motor rotates through the driving medium and is connected with the mortar pump, the mortar pump is connected with the cooperation of measurement alms bowl, the output shaft transmission of motor is connected with the vibrating piece, vibrating piece and base rotate to be connected, vibrating piece and the cooperation setting of measurement alms bowl.
In foretell concrete mixture air content detection device, the base adopts tubular structure, the measurement alms bowl passes through vibrating spring and base swing joint, the lateral wall cooperation that the measurement alms bowl passes through bolster and base is connected.
In foretell concrete mixture air content detection device, the bolster includes buffer board and buffer spring, buffer spring and base swing joint are passed through to the one end of buffer board, the other end and the measurement alms bowl sliding connection of buffer board, the buffer board is kept away from the one end that removes the seat and is adopted the wedge structure.
In foretell concrete mixture air content detection device, the alms bowl lid is equipped with the air chamber, the alms bowl lid is equipped with the barometer, the alms bowl lid is equipped with the relief valve, alms bowl lid fixedly connected with closing plate, the measurement alms bowl is equipped with the ring channel, the closing plate can be dismantled through locating part and ring channel and connect, the cross-section of closing plate adopts trapezium structure.
In foretell concrete mixture air content detection device, the locating part includes horizontal pole, regulation pole and lead screw, it rotates the connection to adjust the pole through bearing and horizontal pole, the one end and the regulation pole threaded connection of lead screw, the closing plate is equipped with the spacing groove, the other end and the spacing groove cooperation of lead screw are connected.
In foretell concrete mixture air content detection device, horizontal pole fixedly connected with stopper, the lead screw is equipped with the spout, stopper and spout sliding connection.
In foretell concrete mixture air content detection device, the driving medium includes belt and two belt pulleys, and one of them is a set of the output shaft fixed connection of belt pulley and motor, another group the coaxial fixed connection of pivot of belt pulley and mortar pump, the belt cover is established on two belt pulleys.
In foretell concrete mixture air content detection device, the one end intercommunication that the measurement alms bowl is close to the alms bowl lid is provided with the slip casting pipe, the one end intercommunication that the alms bowl lid was kept away from to the measurement alms bowl is provided with the grout pumping pipe, the slip casting pipe all is equipped with control flap with the grout pumping pipe, the slip casting pipe all sets up through hose and mortar pump cooperation with the grout pumping pipe.
In foretell concrete mixture air content detection device, the vibrating part includes the vibrating mass, rolls over pole and turning block, roll over the pole and rotate the connection through rotating seat and base, roll over the one end and the vibrating mass fixed connection of pole, the vibrating block adopts spherical structure, the other end and the turning block of rolling over the pole rotate to be connected, the output shaft fixedly connected with cam of motor, turning block and cam sliding connection.
In the concrete mixture gas content detection device, the cam is provided with a guide rail, the rotating block is connected with the guide rail in a sliding mode, and the rotating block is of a cylindrical structure.
The invention has the beneficial effects that: through setting up automatic filler, detection achievement's concrete mixture air content detection device, effectively avoid the staff manual work to pack, strike, detection achievement, reduce staff manual operation's intensity of labour, improve the detection efficiency of concrete mixture air content, shorten construction period.
Promote the check point of concrete mixture with the device through removing the seat, the starter motor, the motor passes through the driving medium and drives the mortar pump and carries out grouting work, and the motor constantly strikes the lateral wall of measurement alms bowl through the vibrating part at measurement alms bowl slip casting in-process for concrete mixture evenly deposits in the measurement alms bowl, fills in the measurement alms bowl until concrete mixture, seals the measurement alms bowl through control flap, carries out the detection achievement of concrete mixture air content.
The invention has the outstanding characteristics that: drive the mortar pump through the motor and carry out the slip casting and the work of drawing thick liquid of measurement alms bowl, the staff of being convenient for carries out detection achievement, improves the detection efficiency of concrete mixture air content, and the lateral wall of measurement alms bowl is constantly strikeed to the vibrating part at mortar pump grouting in-process simultaneously for the concrete evenly deposits in the measurement alms bowl, avoids the improper detection effect who influences the device of staff's manual packing.
Drawings
FIG. 1 is a schematic structural diagram of a concrete mixture gas content detection device provided by the invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
FIG. 3 is a side view schematic of the structure of FIG. 1;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic structural diagram of a base in the concrete mixture air content detection device provided by the invention.
In the figure, 1 moving seat, 2 base, 21 vibrating spring, 22 buffer, 221 buffer plate, 222 buffer spring, 3 metering bowl, 31 annular groove, 32 grouting pipe, 33 pumping pipe, 34 control valve, 35 hose, 4 limiting piece, 41 cross bar, 411 limiting piece, 42 adjusting rod, 43 lead screw, 431 sliding groove, 5 bowl cover, 51 air chamber, 52 air pressure gauge, 53 relief valve, 54 sealing plate, 541 limiting groove, 6 motor, 61 cam, 611 guide rail, 7 transmission piece, 71 belt, 72 belt pulley, 8 mortar pump, 9 vibrating piece, 91 vibrating block, 92 folding rod, 93 rotating block and 94 rotating seat.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-5, a concrete mixture air content detection device, including removing seat 1, remove seat 1 and be equipped with the multiunit universal wheel that has the brake block, remove the one end that seat 1 is close to motor 6 and be equipped with the push rod, it needs to explain that, remove seat 1 can be convenient for the staff to the removal transportation of concrete mixture air content detection device, improves the flexibility that the device used.
Remove 1 fixedly connected with base 2 of seat, 2 swing joint of base have measurement alms bowl 3, and it needs to notice that base 2 adopts tubular structure, and measurement alms bowl 3 passes through vibrating spring 21 and 2 swing joint of base, and measurement alms bowl 3 passes through the lateral wall cooperation connection of bolster 22 and base 2, specific cooperation connected mode: buffer 22 includes buffer board 221 and buffer spring 222, buffer spring 222 and base 2 swing joint are passed through to the one end of buffer board 221, the other end and the measurement alms bowl 3 sliding connection of buffer board 221, buffer board 221 keeps away from the one end that removes seat 1 and adopts the wedge structure, the device of being convenient for carries out the packing in-process at measurement alms bowl 3 and strikes the production vibrations through vibrating part 9, and then make the even sediment of concrete mixture, improve the detection effect of device.
Specifically, the limiting part 4 includes a cross rod 41, an adjusting rod 42 and a lead screw 43, the adjusting rod 42 is rotatably connected with the cross rod 41 through a bearing, the cross rod 41 is convenient for a worker to move the metering bowl 3, the adjusting rod 42 is provided with anti-skid lines, the worker is convenient to adjust, one end of the lead screw 43 is in threaded connection with the adjusting rod 42, the sealing plate 54 is provided with a limiting groove 541, and the other end of the lead screw 43 is in fit connection with the limiting groove 541.
More specifically, horizontal pole 41 fixedly connected with stopper 411, lead screw 43 are equipped with spout 431, stopper 411 and spout 431 sliding connection, avoid rotating the in-process lead screw 43 of adjusting pole 42 and produce and rotate, carry out spacing fixed through locating part 4 to alms bowl lid 5, and effective convenient staff is to the dismantlement connection of alms bowl lid 5.
Remove seat 1 fixedly connected with motor 6, the output shaft of motor 6 rotates through driving medium 7 and is connected with mortar pump 8, it should be noted that, motor 6 adopts the model to be CH22-400-20S gear motor, mortar pump 8 adopts the pump head of 32-UHB-ZK-10-20 model, driving medium 7 includes belt 71 and two belt pulleys 72, one of them group belt pulley 72 and motor 6 'S output shaft fixed connection, the coaxial fixed connection of another group belt pulley 72 and mortar pump 8' S pivot, belt 71 cover is established on two belt pulleys 72, make measurement alms bowl 3 carry out slip casting and slurry pumping work through mortar pump 8, improve the detection efficiency of concrete mixture gassiness volume.
The mortar pump 8 is connected with the metering bowl 3 in a matching manner, and it should be noted that one end of the metering bowl 3 close to the bowl cover 5 is communicated with a grouting pipe 32, one end of the metering bowl 3 far from the bowl cover 5 is communicated with a slurry pumping pipe 33, the grouting pipe 32 and the slurry pumping pipe 33 are both provided with control valves 34, and the grouting pipe 32 and the slurry pumping pipe 33 are both arranged in a matching manner with the mortar pump 8 through a hose 3535.
Specifically, the mortar pump 8 is provided with a mortar inlet pipe and a mortar outlet pipe, when the device performs grouting work, the mortar inlet pipe of the mortar pump 8 is communicated with the grouting pipe 32 of the metering bowl 3 through a hose 35, and the mortar pumping pipe 33 of the metering bowl 3 is communicated with the concrete mixture through the hose 35; when the device carries out the work of drawing thick liquid, the grout inlet pipe of mortar pump 8 passes through hose 35 and the grout pipe 33 intercommunication of measurement alms bowl 3, and the concrete mixture that detects the completion is passed through hose 35 intercommunication to the grout outlet pipe of mortar pump 8, carries out the regulation and control operation of pipeline flow through control flap 34 at the device and carries out the slip casting and the in-process of drawing thick liquid.
The output shaft of the motor 6 is in transmission connection with a vibrating piece 9, the vibrating piece 9 is in rotary connection with the base 2, the vibrating piece 9 is in matched arrangement with the metering bowl 3, it is worth mentioning that the vibrating piece 9 comprises a vibrating block 91, a folding rod 92 and a rotating block 93, the folding rod 92 is in rotary connection with the base 2 through a rotating seat 94, one end of the folding rod 92 is fixedly connected with the vibrating block 91, the vibrating block 91 is movably connected with the metering bowl 3, the vibrating block 91 adopts a spherical structure, the other end of the folding rod 92 is in rotary connection with the rotating block 93, the output shaft of the motor 6 is fixedly connected with a cam 61, the rotating block 93 is in sliding connection with the cam 61, the cam 61 is provided with a guide rail 611, the rotating block 93 is in sliding connection with the guide rail 611, the rotating block 93 adopts a cylindrical structure, so that the motor 6 continuously strikes the side wall of the metering bowl 3 in the process of driving the mortar pump 8 to perform grouting and slurry pumping, and, avoid concrete mixture adhesion at the lateral wall of measurement alms bowl 3 in the work of taking out thick liquid, improve the detection efficiency of device.
The operating principle of the present invention will now be described as follows:
when the device is used, the concrete mixture gas content detection device is transported to a detection place through the movable seat 1, and when the device carries out grouting detection work: the grout inlet pipe of passing through hose 35 with the mortar pump 8 communicates with the slip casting pipe 32 of measurement alms bowl 3, the grout outlet pipe 33 of measurement alms bowl 3 passes through hose 35 and concrete mixture intercommunication setting, starting power supply, motor 6 begins work, motor 6's output shaft passes through belt 71 and belt pulley 72 and drives mortar pump 8 and rotates the slip casting work, the concrete mixture carries out slip casting work to measurement alms bowl 3 through slip casting pipe 32, the gaseous relief valve 53 discharge that passes through in the alms bowl, the device is carrying out the output shaft fixed connection cam 61 of slip casting in-process motor 6 and is strikeed the work through vibrating part 9 to the lateral wall of measurement alms bowl 3, specific process of strikeing: cam 61 drives the turning block 93 through guide rail 611 and rotates, turning block 93 drives and rolls over pole 92 and rotation seat 94 and carry out the swing work, roll over the one end that pole 92 is close to measurement alms bowl 3 and strike the work through vibrating mass 91, measurement alms bowl 3 vibrates through vibrating spring 21 and buffer 22 and base 2, make the concrete mixture in the measurement alms bowl 3 evenly precipitate, fill in the measurement alms bowl 3 behind the concrete mixture through control flap 34 tightly close measurement alms bowl 3, carry out the detection achievement of concrete mixture air content through air chamber 51.
After the device once detects the completion, the grout inlet pipe of mortar pump 8 passes through hose 35 and the grout pumping pipe 33 intercommunication of measurement alms bowl 3, the concrete mixture that mortar pump 8's play thick liquid pipe passed through hose 35 intercommunication detection and accomplishes, measure the grout pumping during operation of alms bowl 3, the concrete mixture in the alms bowl flows out measurement alms bowl 3 through grout pumping pipe 33, vibrating block 91 constantly strikes measurement alms bowl 3 under the drive of motor 6 this moment, avoid the lateral wall of concrete mixture adhesion at measurement alms bowl 3, the device of being convenient for carries out secondary detection work. After the device is detected, the adjusting rod 42 is rotated, and the adjusting rod 42 drives the screw 43 to be away from the limiting groove 541, so that the sealing plate 54 and the annular groove 31 are unlocked, and a worker can clean the device conveniently.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a concrete mixture air content detection device, includes and removes seat (1), its characterized in that, remove seat (1) fixedly connected with base (2), base (2) swing joint has measurement alms bowl (3), measurement alms bowl (3) can be dismantled through locating part (4) and be connected with alms bowl lid (5), remove seat (1) fixedly connected with motor (6), the output shaft of motor (6) rotates through driving medium (7) and is connected with mortar pump (8), mortar pump (8) and measurement alms bowl (3) cooperation are connected, the output shaft transmission of motor (6) is connected with vibrating part (9), vibrating part (9) and base (2) rotate and are connected, vibrating part (9) and measurement alms bowl (3) cooperation set up, base (2) adopt tubular structure, measurement alms bowl (3) are through vibrating spring (21) and base (2) swing joint, the lateral wall cooperation that measurement alms bowl (3) passed through bolster (22) and base (2) is connected, bolster (22) are including buffer board (221) and buffer spring (222), buffer spring (222) and base (2) swing joint are passed through to the one end of buffer board (221), the other end and the measurement alms bowl (3) sliding connection of buffer board (221), the wedge structure is adopted to the one end that removes seat (1) is kept away from in buffer board (221).
2. The concrete mixture air content detection device according to claim 1, characterized in that the bowl cover (5) is provided with an air chamber (51), the bowl cover (5) is provided with an air pressure gauge (52), the bowl cover (5) is provided with a pressure relief valve (53), the bowl cover (5) is fixedly connected with a sealing plate (54), the metering bowl (3) is provided with an annular groove (31), the sealing plate (54) is detachably connected with the annular groove (31) through a limiting piece (4), and the cross section of the sealing plate (54) is in a trapezoidal structure.
3. The concrete mixture gas content detection device according to claim 2, wherein the limiting member (4) comprises a cross rod (41), an adjusting rod (42) and a lead screw (43), the adjusting rod (42) is rotatably connected with the cross rod (41) through a bearing, one end of the lead screw (43) is in threaded connection with the adjusting rod (42), the sealing plate (54) is provided with a limiting groove (541), and the other end of the lead screw (43) is in fit connection with the limiting groove (541).
4. A concrete mixture air content detecting device according to claim 3, characterized in that the cross bar (41) is fixedly connected with a limiting block (411), the screw (43) is provided with a sliding groove (431), and the limiting block (411) is slidably connected with the sliding groove (431).
5. A concrete mixture air content detection device according to claim 1, characterized in that the transmission member (7) comprises a belt (71) and two belt pulleys (72), wherein one set of the belt pulley (72) is fixedly connected with the output shaft of the motor (6), the other set of the belt pulley (72) is fixedly connected with the rotating shaft of the mortar pump (8) coaxially, and the belt (71) is sleeved on the two belt pulleys (72).
6. The concrete mixture air content detection device according to claim 1, characterized in that one end of the metering bowl (3) close to the bowl cover (5) is communicated with a grouting pipe (32), one end of the metering bowl (3) far away from the bowl cover (5) is communicated with a slurry pumping pipe (33), the grouting pipe (32) and the slurry pumping pipe (33) are both provided with control valves (34), and the grouting pipe (32) and the slurry pumping pipe (33) are both arranged by matching a hose (35) and a mortar pump (8).
7. A concrete mixture air content detection device according to claim 1, characterized in that, the vibrating member (9) includes a vibrating block (91), a folding rod (92) and a rotating block (93), the folding rod (92) is rotatably connected with the base (2) through a rotating seat (94), one end of the folding rod (92) is fixedly connected with the vibrating block (91), the vibrating block (91) adopts a spherical structure, the other end of the folding rod (92) is rotatably connected with the rotating block (93), the output shaft of the motor (6) is fixedly connected with the cam (61), and the rotating block (93) is slidably connected with the cam (61).
8. A concrete mixture air content detection device according to claim 7, characterized in that the cam (61) is provided with a guide rail (611), the rotating block (93) is connected with the guide rail (611) in a sliding mode, and the rotating block (93) is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852866.0A CN112147311A (en) | 2020-08-22 | 2020-08-22 | Concrete mixture air content detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852866.0A CN112147311A (en) | 2020-08-22 | 2020-08-22 | Concrete mixture air content detection device |
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| CN112147311A true CN112147311A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010852866.0A Pending CN112147311A (en) | 2020-08-22 | 2020-08-22 | Concrete mixture air content detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118032426A (en) * | 2024-04-15 | 2024-05-14 | 厦门中欣盟医疗器械有限公司 | Sampling device based on biological experiment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204228565U (en) * | 2014-11-24 | 2015-03-25 | 青阳县天工预拌商品砂浆有限公司 | A kind of concrete 's air-containing determinator |
| CN209570597U (en) * | 2018-12-29 | 2019-11-01 | 济南景明建材有限公司 | A kind of concrete 's air-containing tester |
| CN110456031A (en) * | 2019-09-06 | 2019-11-15 | 缙云多图智能科技有限公司 | A kind of concrete 's air-containing detection system |
| CN210572311U (en) * | 2019-05-24 | 2020-05-19 | 广州市泰和混凝土有限公司 | Concrete gas content tester |
-
2020
- 2020-08-22 CN CN202010852866.0A patent/CN112147311A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204228565U (en) * | 2014-11-24 | 2015-03-25 | 青阳县天工预拌商品砂浆有限公司 | A kind of concrete 's air-containing determinator |
| CN209570597U (en) * | 2018-12-29 | 2019-11-01 | 济南景明建材有限公司 | A kind of concrete 's air-containing tester |
| CN210572311U (en) * | 2019-05-24 | 2020-05-19 | 广州市泰和混凝土有限公司 | Concrete gas content tester |
| CN110456031A (en) * | 2019-09-06 | 2019-11-15 | 缙云多图智能科技有限公司 | A kind of concrete 's air-containing detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118032426A (en) * | 2024-04-15 | 2024-05-14 | 厦门中欣盟医疗器械有限公司 | Sampling device based on biological experiment equipment |
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Application publication date: 20201229 |