CN202388622U - Concrete slump monitoring adjustment system in concrete mixing and transporting car - Google Patents
Concrete slump monitoring adjustment system in concrete mixing and transporting car Download PDFInfo
- Publication number
- CN202388622U CN202388622U CN2011204696998U CN201120469699U CN202388622U CN 202388622 U CN202388622 U CN 202388622U CN 2011204696998 U CN2011204696998 U CN 2011204696998U CN 201120469699 U CN201120469699 U CN 201120469699U CN 202388622 U CN202388622 U CN 202388622U
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- concrete
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- mixing
- transporting car
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000010365 information processing Effects 0.000 abstract 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a concrete slump monitoring adjustment system in a concrete mixing and transporting car. The power of an engine on a chassis is transferred to a mixing tank through a hydraulic system and a speed reducer; a pressure sensor is arranged on the hydraulic system; a rotation speed sensor is arranged on the speed reducer; both the pressure sensor and the rotation speed sensor are connected with the signal input end of information processing equipment; an additive tank is arranged in the position of a tank hole in the mixing tank; the signal output end of the information processing equipment is connected with a control valve on the additive tank; the information processing equipment is connected with display control equipment through a data bus; and a control signal output from the display control equipment is transmitted to an engine controller on the chassis. According to the concrete slump monitoring adjustment system in the concrete mixing and transporting car, the change of the concrete slump is monitored and adjusted in proper time through the information processing equipment, the concrete slump loss due to accelerated evaporation of water in concrete in long-distance concrete transportation of the concrete mixing and transporting car in hot climates is avoided, and the concrete quality is improved.
Description
Technical field
The utility model relates to concrete mixing and transporting car, concrete slump monitoring adjustment system in a kind of specifically concrete mixing and transporting car.
Background technology
Concrete mixing and transporting car is to be used for transporting concrete special-purpose vehicle; In transportation; Solidify, emanate for concrete in the trucd mixer tank body is not produced, trucd mixer need drive agitator tank and rotate, and what concrete did not stop in jar in the rotation process overturns, stirs.In this process; Flip-flop movement will be accelerated the evaporation of moisture in the tank body inner concrete, and especially under hot climate in the long-distance transportation process, the acceleration of moisture evaporation will cause reducing of concrete slump in the concrete; Cause slump-loss, thereby influence concrete quality.
The utility model content
The problem that the slump that in whipping process, causes owing to moisture loss for solution reduces, the utility model provides concrete slump monitoring adjustment system in a kind of concrete mixing and transporting car.
The utility model is that the technical scheme that solves the problems of the technologies described above employing is: concrete slump monitoring adjustment system in a kind of concrete mixing and transporting car; The power of engine passes to agitator tank through hydraulic system and reductor on the chassis; Hydraulic system is provided with pressure sensor; Reductor is provided with speed probe; Pressure sensor is connected with the signal input part of messaging device respectively with speed probe, is provided with additive tank at the jar mouthful place of agitator tank, and the signal output part of messaging device is connected with control valve on the additive tank; Messaging device is connected with display control apparatus through data/address bus, and the control signal of display control apparatus output passes to the engine controller on the chassis.
Because kinetic energy needed to be provided through reductor by hydraulic system when agitator tank rotated; Under identical side's amount, label, the slump, the tank body rotating speed; The moment of torsion that needs when concrete rotates in jar is a certain value, and torque can be directly through the reflection of hydraulic system system pressure, therefore; The detected agitator tank rotating speed of speed probe and pressure sensor, hydraulic system system pressure parameter feed back in the messaging device that is installed in the car, can realize the monitoring to concrete slump in the tank body.
When the agitator tank inner concrete causes the slump to reduce owing to water evaporates; Messaging device can be directly be installed in control valve near the additive tank the agitator tank jar mouth to suitably adding water and additive in the agitator tank through control; Thereby replenish a jar interior moisture, reduce slump-loss.
The control signal of display control apparatus output passes to the engine controller on the chassis, through the control engine speed, thus the rotating speed of control agitator tank.
Beneficial effect: the utility model is through the variation and the timely adjustment of the messaging device monitored concrete slump; Avoided concrete mixing and transporting car under hot climate in the long-distance transportation process; In the concrete moisture quicken concrete slump loss situation that evaporation causes generation, improved concrete quality.
Description of drawings
Fig. 1 is the system construction drawing of the utility model;
Reference numeral: 1, chassis, 2, hydraulic system, 3, speed probe, 4, reductor, 5, agitator tank, 6, additive tank, 7, control valve, 8, messaging device, 9, display control apparatus, 10, pressure sensor.
The specific embodiment
As shown in the figure; Concrete slump monitoring adjustment system in a kind of concrete mixing and transporting car; The power of engine passes to agitator tank 5 through hydraulic system 2 and reductor 4 on the chassis 1; Hydraulic system 2 is provided with pressure sensor 10, and reductor 4 is provided with speed probe 3, and pressure sensor 10 is connected with the signal input part of messaging device 8 respectively with speed probe 3; Jar mouthful place at agitator tank 5 is provided with additive tank 6; The signal output part of messaging device 8 is connected with control valve 7 on the additive tank 6, and messaging device 8 is connected with display control apparatus 9 through data/address bus, and the control signal that display control apparatus 9 is exported passes to The One On The Chassis engine controller.
The system pressure of hydraulic system 2 and the rotary speed data of reductor 4 passed to messaging device 8 when pressure sensor 10 was worked the trucd mixer that collects with speed probe 3, carried out aggregation process through 8 pairs of information of messaging device.Because identical side's amount, label, slump concrete driving torque under certain tank body rotating speed is a certain value; And moment of torsion can reflect through the system pressure of hydraulic system 2; This moment is through the engine controller adjustment engine speed on display control apparatus 9 control chassis 1; Make agitator tank 5 tank bodies reach required measurement rotating speed, thereby 8 pairs of messaging devices data this moment are analyzed the slump that draws jar inner concrete this moment, and with message reflection to display control apparatus 9.When water evaporates causes slump-loss in the jar in transportation as if trucd mixer; Because the variation of driving torque causes the change of hydraulic system 2 pressure, information can directly feed back in the messaging device 8, messaging device; 8 are installed in the controller 7 near the additive tank 65 jars of mouths of agitator tank through control; Make in 6 pairs of agitator tanks 5 of additive tank to add water and additive, the loss that keeps the skin wet is to reach adjustment agitator tank 5 inner concrete slump purposes.
Claims (1)
1. concrete slump monitoring adjustment system in the concrete mixing and transporting car; The power that engine is gone up on chassis (1) passes to agitator tank (5) through hydraulic system (2) and reductor (4); It is characterized in that: hydraulic system (2) is provided with pressure sensor (10); Reductor (4) is provided with speed probe (3); Pressure sensor (10) is connected with the signal input part of messaging device (8) respectively with speed probe (3), is provided with additive tank (6) at the jar mouthful place of agitator tank (5), and the signal output part of messaging device (8) is connected with control valve (7) on the additive tank (6); Messaging device (8) is connected with display control apparatus (9) through data/address bus, and the control signal of display control apparatus (9) output passes to the engine controller on the chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204696998U CN202388622U (en) | 2011-11-23 | 2011-11-23 | Concrete slump monitoring adjustment system in concrete mixing and transporting car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204696998U CN202388622U (en) | 2011-11-23 | 2011-11-23 | Concrete slump monitoring adjustment system in concrete mixing and transporting car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202388622U true CN202388622U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204696998U Expired - Lifetime CN202388622U (en) | 2011-11-23 | 2011-11-23 | Concrete slump monitoring adjustment system in concrete mixing and transporting car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202388622U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737725A (en) * | 2013-12-23 | 2014-04-23 | 新疆金宇鑫投资管理有限公司 | Quality control device in concrete transportation process |
| CN105437372A (en) * | 2014-08-22 | 2016-03-30 | 中联重科股份有限公司 | Control method and device for mixing drum of concrete mixing transport vehicle |
| CN105643802A (en) * | 2014-11-14 | 2016-06-08 | 中联重科股份有限公司 | Mixing drum speed monitoring method and equipment and mixing truck |
| CN106647600A (en) * | 2016-12-09 | 2017-05-10 | 上海建工集团股份有限公司 | Workability real-time adjustment device and method in concrete conveying process |
| CN108646005A (en) * | 2018-05-04 | 2018-10-12 | 武汉理工大学 | A kind of portable chutable concrete segregability test bar |
| CN108801857A (en) * | 2018-10-08 | 2018-11-13 | 上海建工集团股份有限公司 | Additive second compensation experimental rig and its control method |
| CN109975529A (en) * | 2019-03-25 | 2019-07-05 | 上海申昆混凝土集团有限公司 | Slump automatic monitoring method and system in concrete production |
| CN110426508A (en) * | 2019-08-21 | 2019-11-08 | 珠海春禾新材料研究院有限公司 | A kind of slump adjustment device and its method of adjustment of ready-mixed concrete mixture |
| CN111168854A (en) * | 2020-01-19 | 2020-05-19 | 常州鑫友建材有限公司 | Prefabricated mortar rapid mixing and detection device |
| CN111521761A (en) * | 2020-05-28 | 2020-08-11 | 三一专用汽车有限责任公司 | Concrete slump detection method and electric mixer truck |
| CN113752388A (en) * | 2021-08-02 | 2021-12-07 | 潍柴动力股份有限公司 | Control method of mixer truck and mixer truck |
| CN113843895A (en) * | 2021-10-12 | 2021-12-28 | 中建西部建设建材科学研究院有限公司 | Method and system for testing workability in concrete transportation process based on gravity center measurement |
-
2011
- 2011-11-23 CN CN2011204696998U patent/CN202388622U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737725A (en) * | 2013-12-23 | 2014-04-23 | 新疆金宇鑫投资管理有限公司 | Quality control device in concrete transportation process |
| CN105437372A (en) * | 2014-08-22 | 2016-03-30 | 中联重科股份有限公司 | Control method and device for mixing drum of concrete mixing transport vehicle |
| CN105643802A (en) * | 2014-11-14 | 2016-06-08 | 中联重科股份有限公司 | Mixing drum speed monitoring method and equipment and mixing truck |
| CN105643802B (en) * | 2014-11-14 | 2017-12-26 | 中联重科股份有限公司 | Mixing drum speed monitoring method and equipment and mixing truck |
| CN106647600A (en) * | 2016-12-09 | 2017-05-10 | 上海建工集团股份有限公司 | Workability real-time adjustment device and method in concrete conveying process |
| CN108646005A (en) * | 2018-05-04 | 2018-10-12 | 武汉理工大学 | A kind of portable chutable concrete segregability test bar |
| CN108801857A (en) * | 2018-10-08 | 2018-11-13 | 上海建工集团股份有限公司 | Additive second compensation experimental rig and its control method |
| CN109975529A (en) * | 2019-03-25 | 2019-07-05 | 上海申昆混凝土集团有限公司 | Slump automatic monitoring method and system in concrete production |
| CN110426508A (en) * | 2019-08-21 | 2019-11-08 | 珠海春禾新材料研究院有限公司 | A kind of slump adjustment device and its method of adjustment of ready-mixed concrete mixture |
| CN110426508B (en) * | 2019-08-21 | 2024-02-20 | 珠海春禾新材料研究院有限公司 | Slump adjusting device and slump adjusting method for ready-mixed concrete mixture |
| CN111168854A (en) * | 2020-01-19 | 2020-05-19 | 常州鑫友建材有限公司 | Prefabricated mortar rapid mixing and detection device |
| CN111521761A (en) * | 2020-05-28 | 2020-08-11 | 三一专用汽车有限责任公司 | Concrete slump detection method and electric mixer truck |
| CN113752388A (en) * | 2021-08-02 | 2021-12-07 | 潍柴动力股份有限公司 | Control method of mixer truck and mixer truck |
| CN113843895A (en) * | 2021-10-12 | 2021-12-28 | 中建西部建设建材科学研究院有限公司 | Method and system for testing workability in concrete transportation process based on gravity center measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
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| CX01 | Expiry of patent term |