Visualization device for monitoring far-end concrete working performance

Abstract

The invention discloses a visualization device for monitoring far-end concrete working performance, which comprises a first far-end monitoring system, a second far-end monitoring system and a near-endmonitoring system, wherein the first far-end monitoring system is arranged at the bottom of a feed hopper at the tail part of a concrete tank truck and is opposite to a direction of a discharge inclined guide plate of the tank truck; the second far-end monitoring system is arranged at the tail part of a concrete pump truck and is opposite to a direction of a stirring bin of the pump truck; and the near-end monitoring system is communicated with the first far-end monitoring system and the second far-end monitoring system by a wireless network. The visualization device is simple in structure and convenient to use; by arrangement of the first far-end monitoring system and the second far-end monitoring system, instation personnel can monitor a concrete pouring field tank truck condition, a field water adding condition, concrete working performance and concrete pumping performance, has a guidance effect on construction in field; and a near-end data storage of the near-end monitoring systemcan provide contact information of project contacts, file reservation and monitoring playback so as to facilitate instation personnel searching related data and improve working efficiency.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to a visualization device for monitoring the work performance of remote concrete. Background technique [0002] The workability of fresh concrete, also known as workability, refers to the ease of construction operations (mixing, transportation, pouring, vibration) of the concrete mixture and the performance of uniform quality and compact molding. The workability of concrete mixture is a comprehensive technical property, which includes at least three independent properties of fluidity, cohesion and water retention. From mixing to pouring, concrete needs a period of time for transportation and storage. With the growth of time, the phenomenon of concrete and workability deterioration Concrete has a loss of slump over time, but it is large and small. After mixing with admixtures, especially traditional high-efficiency water reducers, the slump loss over time is greater larger th...

AI Technical Summary

Problems solved by technology

At present, the control of concrete slump loss and on-site quality monitoring of each batching station are still in the stage of "human governance", that is, the construction site reflects that there are problems with the performance of concrete, and the batching station sends people to the site to check and solve them. The disadvantages of this approach Many, first, the construction party may be under pressure from the supervisor, and there is no problem with the concrete itself, but the supervision requires concrete technicians on site. The convenience of construction requires the mixing station to monitor the quality of the concrete on the grounds of concrete work performance. Second, the part The project is far away, and the technicians go to the site with the car for a round trip or even half a day, all of which are delayed on the road, resulting in high labor costs. After arriving at the site, many subsequent trucks of concrete may have been sent out, and there is a certain degree of delay in the adjustment of work performance.

[0003] At present, most concrete mixing plants do not have a visualization device for monitoring remote concrete working performance. Some mixing plants are only equipped with production monitoring cameras in the station, but they can only check the working performance of the concrete before leaving the factory. For post-factory and pouring site There is no remote monitoring means for concrete working performance. For example, the Chinese patent with the publication number CN103324177B and the publication date of 2013.09.25 discloses a remote monitoring system and method for the dynamic quality of cement concrete production process, the near-end monitoring system and the remote monitoring system of the patent, The near-end and the far-end communicate through the Internet, and any authorized department and individual can monitor the production quality of the concrete mixing plant in real time through monitoring mobile phones and computers, so that all relevant departments, construction parties, and supervisors in the station can pass the near-end Or remote technical means to monitor the quality of the concrete, which reduces the difficulty of on-site management for the personnel in the station and the construction party, but does not realize the status monitoring of the concrete after it leaves the factory and when it arrives at the construction site, and the personnel in the station cannot understand the concrete in a timely and accurate manner. Pouring condition after delivery to site

Images