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CN-224216645-U - Concrete pouring process vibration quality monitoring device

CN224216645UCN 224216645 UCN224216645 UCN 224216645UCN-224216645-U

Abstract

The utility model provides a concrete pouring process vibration quality monitoring device, relates to the technical field of concrete vibration monitoring, and aims to solve the problems that when the existing monitoring device is in actual use, an operator is difficult to accurately detect the depth of a control monitoring contact into concrete in real time, and monitoring data lack of accurate depth reference due to the fact that monitoring position and depth information cannot be accurately known, and accurate and precise monitoring of vibration quality is difficult to achieve. The operating personnel carries out accurate location according to the scale mark, just can control the crane and drive the monitoring module and remove to ideal position rapidly, and then accurate monitoring to the concrete of this degree of depth vibrate the quality, this kind of controllable monitoring mode of degree of depth can effectively eliminate the monitoring blind area, and the fine change of the in-process of vibrating of the concrete of all-round, fine ground capture provides indispensable degree of depth data support for accurate aassessment vibration quality.

Inventors

  • FAN XIAOBO
  • LIU MINGJIN
  • Ran Jialiang
  • TAN HONGLIANG
  • ZHANG LIZHI
  • LI SHUGUANG
  • YANG SHENGWANG

Assignees

  • 中建桥梁有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (7)

  1. 1. The vibration quality monitoring device for the concrete pouring process comprises a supporting framework (1), wherein the supporting framework (1) comprises a frame body (101) and side grooves (1011), round through grooves are formed in the middle position of the inner side of the frame body (101), scale marks are formed in the two ends of the frame body (101), the side grooves (1011) are symmetrically formed in the inner ends of the two sides of the frame body (101), the vibration quality monitoring device is characterized in that an installing framework (2) is arranged on the supporting framework (1), a lifting frame (201) of the installing framework (2) is arranged at the upper end of the inner side of the frame body (101), a round cylindrical structure on a side rod (203) at the outer end of the lifting frame (201) is in sliding fit with fixed rods (102) at the two ends of the frame body (101), movable pins (2032) in the side rod (203) are in plug-in fit with positioning holes (1021) in the fixed rods (102), a monitoring component (3) is arranged on the installing framework (2), an ultrasonic monitoring unit (301) of the monitoring component (3) is arranged in a fixed groove (2011) in the lifting frame (201), a connecting wire (201) is connected with the ultrasonic monitoring unit (301) in the lifting frame (201) and protrudes out of the lifting frame (301) from the outer side of the lifting frame (201) to the ultrasonic monitoring unit (301), the connecting wire (3011) can pass through a rectangular through groove in the frame body (101).
  2. 2. The concrete pouring process vibration quality monitoring device according to claim 1, wherein the supporting framework (1) comprises fixing rods (102) and positioning holes (1021), the fixing rods (102) are arranged in each group of side grooves (1011), and the positioning holes (1021) are formed in each group of fixing rods (102) at equal intervals.
  3. 3. The concrete pouring process vibration quality monitoring device according to claim 1 is characterized in that the mounting framework (2) comprises a lifting frame (201) and a fixing groove (2011), wherein a U-shaped notch is formed in the lower end of the front side of the lifting frame (201), and the fixing groove (2011) is formed below the inner side of the lifting frame (201).
  4. 4. A concrete pouring process vibration quality monitoring device according to claim 3, wherein the mounting framework (2) comprises a chute (202) and a pressing plate (2021), the chute (202) is arranged at the upper position of the lifting frame (201), and the pressing plate (2021) is slidably mounted in the chute (202) through an elastic piece.
  5. 5. The concrete pouring process vibration quality monitoring device according to claim 4, wherein the mounting framework (2) comprises side rods (203), moving grooves (2031) and movable pins (2032), the side rods (203) are fixedly mounted on two sides of the lifting frame (201) and the tail ends of the side rods (203) are in cylindrical structures, the moving grooves (2031) are formed in positions close to the tail ends of the side rods (203), the movable pins (2032) are slidably mounted in the moving grooves (2031), and the tail ends of the movable pins (2032) extend into the cylindrical structures at the tail ends of the side rods (203).
  6. 6. The vibration quality monitoring device for the concrete pouring process according to claim 1, wherein the monitoring assembly (3) comprises an ultrasonic monitoring unit (301) and a connecting wire (3011), the ultrasonic monitoring unit (301) is of a rectangular box-shaped structure, and the connecting wire (3011) is arranged at the lower end of the ultrasonic monitoring unit (301).
  7. 7. The concrete pouring process vibration quality monitoring device according to claim 6, wherein the monitoring assembly (3) comprises a monitoring head (302) and a counterweight (303), the monitoring head (302) is arranged at the tail end of the connecting line (3011), and the counterweight (303) is slidably arranged on the connecting line (3011).

Description

Concrete pouring process vibration quality monitoring device Technical Field The utility model belongs to the technical field of concrete vibration monitoring, and particularly relates to a vibration quality monitoring device in a concrete pouring process. Background In the concrete pouring construction process of a factory building, the vibrating procedure is vital, the purpose of vibrating is to discharge air in the concrete, fill all corners of a template, enable the concrete to be more compact, so that the key performances of strength, impermeability, freezing resistance and the like of the concrete are improved, if the vibrating is insufficient, defects such as honeycombs, holes and pitting surfaces are likely to occur in the concrete, the bearing capacity and durability of the structure are greatly affected, excessive vibrating can lead to segregation of the concrete, coarse aggregate is sunk, cement mortar floats upwards, the integral performance of the concrete is also damaged, in view of the extreme importance of vibration quality control, during the vibrating operation, workers are usually required to monitor the vibrating effect in real time by means of an ultrasonic monitoring device synchronously, and the concrete pouring concrete is judged whether the vibrating reaches the standard or not by the data fed back by ultrasonic waves through monitoring contacts of the device. Based on the discovery of the prior art, the existing concrete vibration quality monitoring device has some defects: Firstly, the existing monitoring devices mostly adopt a handheld operation mode, and in the long-time and large-scale concrete pouring construction process, workers need to continuously monitor the devices, which definitely greatly aggravates the labor burden of the workers, easily causes fatigue operation of the workers, and further influences the accuracy and the continuity of monitoring; secondly, when current monitoring devices are in actual use, operating personnel are difficult to real-time, accurately visit the degree of depth that controls the monitoring contact and go into the concrete inside, because unable accurate monitoring position and degree of depth information for monitoring data lacks accurate degree of depth reference, is difficult to realize the refinement, the accurate monitoring to the quality of vibrating, finally influences the quality of whole concrete placement engineering to control. Disclosure of utility model The utility model aims at the technical problems, and relates to a vibrating quality monitoring device in a concrete pouring process, so as to solve the problems that the existing concrete vibrating quality monitoring device is usually used in a handheld manner, the labor burden of workers is increased by the long-time handheld use manner, and the existing concrete vibrating quality monitoring device is not controlled in real time when being used, so that accurate monitoring cannot be implemented. The first aspect of the disclosure provides a concrete pouring process vibration quality monitoring device, which is achieved by the following specific technical means: Concrete placement process vibration quality monitoring device includes: The ultrasonic monitoring device comprises a support framework, wherein the support framework comprises a frame body and side grooves, circular through grooves are formed in the middle position of the inner side of the frame body, scale marks are formed in the two ends of the frame body, the side grooves are symmetrically formed in the inner ends of the two sides of the frame body, the support framework is provided with a mounting framework, a lifting frame of the mounting framework is arranged at the upper end of the inner side of the frame body, a circular cylindrical structure on a side rod at the outer end of the lifting frame is in sliding fit with fixing rods at the two ends of the frame body, movable pins in the side rods are in plug-in fit with positioning holes in the fixing rods, a monitoring assembly is arranged on the mounting framework, an ultrasonic monitoring unit of the monitoring assembly is arranged in the fixing grooves in the lifting frame, the ultrasonic monitoring unit is in contact with a pressing plate on the lifting frame, connecting wires outside the ultrasonic monitoring unit extend out of the lower end of the lifting frame, and the connecting wires can penetrate through rectangular through grooves in the frame body. According to some schemes of the utility model, the support framework comprises fixing rods and positioning holes, wherein the fixing rods are arranged in each group of side grooves, and the positioning holes are formed in the fixing rods at equal intervals. According to some schemes of the utility model, the mounting framework comprises a lifting frame and a fixing groove, wherein a U-shaped notch is arranged at the lower end of the front side of the lifting frame, and the fixing groove is arranged below the