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CN-224216459-U - Intensity check out test set after solidification of high density recycled concrete

CN224216459UCN 224216459 UCN224216459 UCN 224216459UCN-224216459-U

Abstract

The utility model provides a strength detection device after solidification of high-density recycled concrete, which relates to the technical field of concrete detection and comprises a detection table, wherein a discharging mechanism is arranged above the detection table and comprises a rectangular placing frame, the lower end of the rectangular placing frame is fixedly communicated with the upper end of the detection table, the front surface of the rectangular placing frame is provided with a slot, the inner wall of the slot is slidably inserted with a placing plate, the lower end of the placing plate is contacted with the upper end of the detection table, the placing plate is pulled out by the discharging mechanism, and concrete waste accumulated above the placing plate falls into a collecting box to be collected, so that the cleaning time of the waste is shortened, the continuous detection efficiency is improved, and a pull rope skillfully drives a movable frame to move upwards when a lifting plate descends, so that a rectangular corrugated shrinkage cover stretches upwards to accurately form protection above a detection area, thereby avoiding the hidden danger of subsequent chip cleaning and eliminating the safety hidden danger caused by chip splashing.

Inventors

  • ZHOU GENLIANG
  • ZHOU HUILIANG
  • FENG QUN

Assignees

  • 嘉兴市博奥建材有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (7)

  1. 1. The equipment for detecting the strength of the high-density recycled concrete after solidification comprises a detection table (1) and is characterized in that a discharging mechanism is arranged above the detection table (1), the discharging mechanism comprises a rectangular placing frame (2), and the lower end of the rectangular placing frame (2) is fixedly communicated with the upper end of the detection table (1); The front of the rectangular placing frame (2) is provided with a slot (21), the inner wall of the slot (21) is in sliding connection with a placing plate (22), the lower end of the placing plate (22) is in contact with the upper end of the detecting table (1), the back of the placing plate (22) is in contact with the rear inner wall of the rectangular placing frame (2), the front of the detecting table (1) is provided with an access door (23), and the inner bottom wall of the detecting table (1) is provided with a collecting box (24); The upper end of the rectangular placement frame (2) is provided with a detection protection mechanism.
  2. 2. The device for detecting the strength of the high-density recycled concrete after solidification according to claim 1, wherein the detection and protection mechanism comprises a rectangular corrugated shrinkage cover (3), the lower end of the rectangular corrugated shrinkage cover (3) is fixedly connected with the upper end of the rectangular placing frame (2), and the upper end of the rectangular corrugated shrinkage cover (3) is fixedly connected with a movable frame (31).
  3. 3. The device for detecting the strength of the high-density recycled concrete after solidification according to claim 2, wherein the lower end of the movable frame (31) is fixedly connected with symmetrically distributed reset springs (32), and one end of each reset spring (32) is fixedly connected with the upper end of the rectangular placing frame (2).
  4. 4. The device for detecting the strength of the high-density recycled concrete after solidification according to claim 2, wherein the upper ends of the detecting tables (1) are fixedly connected with symmetrically distributed supporting blocks (33), the upper ends of the two supporting blocks (33) are fixedly connected with top plates (34), and the upper ends of the top plates (34) are fixedly provided with hydraulic cylinders (35).
  5. 5. The device for detecting the strength of the high-density recycled concrete after solidification according to claim 4, wherein one end of a piston rod of the hydraulic cylinder (35) penetrates through and extends to the lower portion of the top plate (34), one end of the piston rod of the hydraulic cylinder (35) is fixedly connected with a lifting plate (36), and a pressure sensor (37) is fixedly arranged at the lower end of the lifting plate (36).
  6. 6. The device for detecting the strength of the cured high-density recycled concrete according to claim 5, wherein the lower end of the pressure sensor (37) is provided with a detection pressing block (38), the upper end of the top plate (34) is provided with symmetrically distributed through grooves (39), the front and rear inner walls of the through grooves (39) are rotatably connected with guide wheels (310) through bearings, and the upper end of the lifting plate (36) is fixedly connected with symmetrically distributed pull ropes (311).
  7. 7. The device for detecting the strength of the high-density recycled concrete after curing according to claim 6, wherein one end of the pull rope (311) penetrates through the through groove (39) to be in rolling contact with the inner wall above the guide wheel (310) and is fixedly connected with the upper end of the movable frame (31).

Description

Intensity check out test set after solidification of high density recycled concrete Technical Field The utility model relates to the technical field of concrete detection, in particular to a device for detecting strength of high-density recycled concrete after curing. Background The recycled concrete is becoming an important substitute for traditional concrete by virtue of the characteristics of resource conservation, environmental friendliness and the like, is widely applied to various building projects, is prepared by mixing waste concrete with cement, aggregate, additives and the like again according to a specific proportion after a series of procedures of crushing, screening, reprocessing and the like, effectively realizes the recycling of building waste, reduces the dependence on natural aggregate, reduces the negative influence on the environment, and is required to detect the strength of the recycled concrete due to the fact that the source of raw materials is complex and the internal components and the microstructure are greatly different compared with the common concrete, so that the construction safety is ensured. According to the concrete strength detection device (bulletin number: CN 222049789U) disclosed in the Chinese patent literature, although a motor drives a belt pulley to rotate around a threaded rod, a threaded block inside a fixed cylinder ascends and descends along the threaded rod and drives an L-shaped connecting rod to ascend and descend, so that the fixed cylinder at the top end of the threaded rod rotates and does not press a blanking plate, one side of the blanking plate is finally enabled to incline around the rotating rod, the concrete with detected strength in a detection frame falls into a storage frame in a frame body, automatic blanking is facilitated, workers can continuously detect the strength of residual concrete, and strength detection efficiency is improved. But blanking plate can be directly when receiving the detected pressure, can be directly through L type connecting rod conduction to the screw thread piece to act on the threaded rod is outside, thereby can aggravate the wearing and tearing of threaded rod, and single elevating movement can't be through the arc swing of free bearing cooperation blanking plate, has the dead condition of machinery to when pressure detection, broken concrete piece can splash everywhere, has not only increased follow-up cleaning labor, still with the problem that produces the potential safety hazard to operating personnel. Disclosure of utility model The utility model aims to solve the defects in the prior art, the mechanical clamping and abrasion-increasing conditions exist when the blanking plate is driven to discharge by screw transmission at present, the practicability is low, scraps are easy to splash during detection, potential safety hazards exist, and the problem of cleaning labor force is increased. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The device for detecting the strength of the high-density recycled concrete after solidification comprises a detection table, wherein a discharging mechanism is arranged above the detection table and comprises a rectangular placing frame, and the lower end of the rectangular placing frame is fixedly communicated with the upper end of the detection table; The front surface of the rectangular placement frame is provided with a slot, the inner wall of the slot is in sliding connection with a placement plate, the lower end of the placement plate is in contact with the upper end of the detection table, the back surface of the placement plate is in contact with the rear inner wall of the rectangular placement frame, the front surface of the detection table is provided with an access door, and the inner bottom wall of the detection table is provided with a collection box; The upper end of the rectangular placement frame is provided with a detection protection mechanism. Preferably, the detection protection mechanism comprises a rectangular corrugated shrinkage cover, the lower end of the rectangular corrugated shrinkage cover is fixedly connected with the upper end of the rectangular placement frame, and the upper end of the rectangular corrugated shrinkage cover is fixedly connected with the movable frame. Preferably, the lower end of the movable frame is fixedly connected with symmetrically distributed reset springs, and one end of each reset spring is fixedly connected with the upper end of the rectangular placing frame. Preferably, the upper ends of the detection tables are fixedly connected with symmetrically distributed supporting blocks, the upper ends of the two supporting blocks are fixedly connected with a top plate, and the upper ends of the top plate are fixedly provided with hydraulic cylinders. Preferably, one end of the hydraulic cylinder piston rod penetrates through and extends to the lower portion of the top plate, on