一种工地试验室用拌合站混凝土取样装置
The high-efficiency mixing component, which combines an arc-shaped bending stirring rod with a rectangular block, solves the problem of mixing dead angles caused by the stirring rod structure, achieves uniform mixing of concrete samples, and improves the reliability of test results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN SUYANGDAO TECHNOLOGY CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-17
AI Technical Summary
In existing concrete sampling devices for mixing plants used in construction site laboratories, the straight fixed structure of the mixing rod leads to uneven mixing of concrete in the storage tank, which can easily create mixing dead zones, resulting in discrepancies between test results and actual construction conditions.
The high-efficiency mixing component, which combines an arc-shaped bending mixing rod with a rectangular block, ensures that the concrete in the storage tank is fully mixed through the composite motion trajectory of the arc-shaped bending mixing rod, avoiding component concentration or segregation.
This ensures thorough mixing of the concrete within the storage tank, guaranteeing that the sample condition matches the actual construction conditions and providing more reliable testing data.
Smart Images

Figure CN224518225U_ABST
Abstract
Claims
1. A concrete sampling device for a job site laboratory mixing station, characterized by, include: A mobile feeding and discharging assembly includes a mobile base (101), a storage box (102), and a guide pipe (103). The storage box (102) is movably connected to the mobile base (101), and the guide pipe (103) is fixedly inserted into the bottom side of the storage box (102). The sampling vehicle (401) is used to transfer concrete samples to the storage box (102) by hand using a shovel; A high-efficiency mixing component includes a rectangular rod (201), a rectangular block (202), a bearing (203), a cylindrical rod (204), and an arc-shaped bending stirring rod (205). The rectangular rod (201) is movably connected in the storage box (102). The rectangular block (202) is movably connected on the rectangular rod (201). The outer ring of the bearing (203) is fixedly connected to the middle of the rectangular block (202). The cylindrical rod (204) is fixedly connected to both ends of the middle of the inner ring of the bearing (203). The arc-shaped bending stirring rod (205) is fixedly connected to the side of the cylindrical rod (204).
2. A concrete sampling device for a site laboratory mixing station as claimed in claim 1, wherein: There are a total of three rectangular blocks (202), which are equidistantly distributed on the rectangular rod (201).
3. A concrete sampling device for a site laboratory mixing station as claimed in claim 1, wherein: The high-efficiency mixing component also includes a shaft (206), a motor (207), and a receiving groove (208). The bottom of the rectangular rod (201) is fixedly connected to the shaft (206), the shaft (206) is movably connected to the storage box (102), the bottom of the storage box (102) is fixedly connected to the motor (207), the output end of the motor (207) is connected to the shaft (206), and the receiving groove (208) is opened through the middle of the movable base (101), in which the motor (207) is movably engaged.
4. A concrete sampling device for a site laboratory mixing station as claimed in claim 1, wherein: The mobile feeding and discharging assembly also includes a feeding box cover (104), and the top of the storage box (102) is movably connected to the feeding box cover (104).
5. A concrete sampling device for a site laboratory mixing station as claimed in claim 1, wherein: It also includes a convenient disassembly and assembly cleaning component, which includes a slot (301), a guide groove (302) and a moving block (303). The rectangular rod (201) has a slot (301) and guide grooves (302) are provided at the upper and lower ends of the slot (301). The moving block (303) is fixedly connected to the upper and lower ends of the rectangular block (202), and the moving block (303) is movably connected in the guide groove (302).
6. A concrete sampling device for a site laboratory mixing station as claimed in claim 5 wherein: The convenient disassembly and cleaning component also includes a first locking groove (304), a second locking groove (305), and a locking rod (306). The first locking groove (304) is provided on the rectangular rod (201), and the second locking groove (305) is provided through the rectangular block (202) and the moving block (303). The locking rod (306) is movably inserted between the first locking groove (304) and the second locking groove (305).
7. A concrete sampling device for a site laboratory mixing station as claimed in claim 6 wherein: The locking rod (306) is T-shaped in general.