Device for improving pouring quality of bare concrete
By improving the design of the fair-faced concrete pouring device, including the fair-faced concrete wall, support frame, and hopper, the problems of formwork damage and uneven material distribution were solved, resulting in improved construction quality and efficiency.
Patent Information
- Application Number
- CN202520247705.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-17
AI Technical Summary
In the current process of pouring fair-faced concrete, the formwork is easily damaged, and uneven material distribution can cause the aggregate to separate from the cement paste, resulting in quality risks such as pitting, segregation, and bleeding.
The device design includes a fair-faced concrete wall, a support frame, a workbench, and a hopper. The output end of the hopper is fixedly connected to the fair-faced concrete wall, and the pumping pipe is connected to the hopper. The inclined surface design slows down the flow rate of concrete and precisely controls the discharge point.
It effectively protects the formwork, prevents damage, ensures the workability of concrete, improves construction efficiency, ensures construction quality, and reduces potential quality problems.
Smart Images

Figure CN223813918U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, in particular to a device for improving the pouring quality of fair-faced concrete. BACKGROUND
[0002] Fair-faced concrete is also called decorative concrete, which is once-poured molding, does not add other external decoration, and uses natural surface as the decoration surface of cast-in-place concrete.
[0003] According to the search, the patent with the publication number CN212583228U discloses a supporting formwork device for fair-faced concrete pouring, which comprises a supporting formwork body, a plurality of pouring channels and a hydraulic propeller. The pouring channel comprises a main runner, a first sub-runner and a second sub-runner located at the bottom end of the main runner. A circular rubber plug is installed in the first circular mounting hole. There is a flow gap between the outer circular surface of the circular rubber plug and the hole wall of the first circular mounting hole. An elastic connecting line is pre-buried on the bottom surface of the main runner. The first circular mounting hole is closed by a pre-buried aggregate filter screen close to the inner side of the supporting formwork body. The second circular mounting hole is closed by a threaded plug. The utility model has a simple structure. Cement paste is injected into the fair-faced concrete pouring molding cavity through the pouring channel, which can accelerate the discharge of air bubbles in ordinary concrete.
[0004] Based on the above search and the existing technology, it is found that
[0005] The above-mentioned patent can discharge concrete gas during pouring, but it is easy to cause damage to the formwork and uneven separation of stones and cement paste during discharging, which leads to a high risk of quality after form removal, and is easy to cause pitting, segregation and bleeding, etc. Therefore, it has certain limitations. UTILITY MODEL CONTENT
[0006] In order to solve the above technical problems, the utility model provides a device for improving the pouring quality of fair-faced concrete, which is convenient and has good economic benefits.
[0007] The technical solution for achieving the purpose of the utility model is as follows: a device for improving the pouring quality of fair-faced concrete, comprising a fair-faced wall and a support, the support being arranged on one side of the fair-faced wall, further comprising:
[0008] A workbench is fixedly installed on the top of the support.
[0009] Preferably, a plurality of fixing plates are fixedly installed on the surface of the workbench, and a discharging hopper is fixedly installed on the top of each fixing plate.
[0010] Preferably, the output end of the discharging hopper is fixedly connected with the fair-faced wall, and a pumping pipe is arranged on the discharging hopper.
[0011] Compared with the prior art, the utility model has the obvious advantages of:
[0012] Firstly, the plane of the discharging hopper can better preserve the workability of the concrete, and the separation of the stones and the cement slurry is not prone to occur, the impact speed of the discharging is relatively slow, the impact force on the formwork is small, and the formwork is not prone to damage, and the quality hidden trouble problem caused by the discharging is effectively solved.
[0013] Secondly, the utility model improves the construction efficiency of the pouring process, can accurately control the point of the concrete discharging, ensures the construction quality, is convenient in circulation, and is economical and practical.
[0014] The existing pouring method is prone to cause damage to the formwork and separation of the stones and the cement slurry due to uneven discharging, and the quality risk after the formwork is removed is relatively large, and problems such as pitting, segregation, and bleeding are prone to occur. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further explained in combination with the drawings and the embodiments as follows:
[0016] Fig. 1 is the overall first visual angle structure schematic view provided by the utility model;
[0017] Fig. 2 is the plane structure schematic view provided by the utility model;
[0018] Fig. 3 is the overall second visual angle structure schematic view provided by the utility model.
[0019] MARKING OF THE DRAWINGS:
[0020] 1, the clean water wall;2, the workbench;3, the support;4, the pumping pipe;5, the discharging hopper;6, the fixed plate. DETAILED DESCRIPTION
[0021] The utility model will be further explained in combination with the drawings and the embodiments as follows:
[0022] The utility model discloses an apparatus for improving the pouring quality of the clean concrete, and the technical scheme of the utility model is:
[0023] For example, Figs. 1-3As shown, a device for improving the quality of fair-faced concrete pouring, comprising a fair-faced wall 1 and a support 3, the support 3 is arranged on one side of the fair-faced wall 1, the support 3 provides support for construction tasks, improves the safety during construction, further comprising:
[0024] A workbench 2 is fixedly installed on the top of the support 3, facilitating the operation and installation of the hopper 5 by workers.
[0025] Further, a plurality of fixed plates 6 are fixedly installed on the surface of the workbench 2, and the top of each fixed plate 6 is fixedly installed with a hopper 5, so as to ensure that the wall formwork is not damaged during pouring and to avoid the root rot phenomenon caused by mud analysis.
[0026] Further, the output end of the hopper 5 is fixedly connected with the fair-faced wall 1, and the hopper 5 is provided with a pumping pipe 4, which improves the construction efficiency during pouring, accurately controls the point of concrete discharge, is convenient to turn over, and is economical and practical.
[0027] The specific working method is: according to the pouring arrangement, a hopper 5 is placed on the workbench 2 every 2m, and is uniformly arranged on the discharging point, the impact surface of the concrete pumping is changed to the inclined surface of the hopper 5, the lower opening of the hopper 5 is aligned with the edge position of the fair-faced wall 1, the pumping pipe 4 is aligned with the central position of the inclined surface of the hopper 5, and the distance between the pipe bottom opening and the inclined surface is 30cm-40cm, so as to slow down the impact force of the concrete flowing into the wall, and the impact speed is slowed down to direct current speed.
[0028] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above technical means, and also includes technical solutions composed of equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A device for improving the quality of fair-faced concrete pouring, comprising a fair-faced wall (1) and a support (3), characterized in that: The support (3) is arranged on one side of the drywall (1), and further comprises; A workbench (2) is fixedly installed on the top of the support (3).
2. The device for improving the quality of casting fair-faced concrete of claim 1, wherein: A plurality of fixed plates (6) are fixedly installed on the surface of the workbench (2), and a lower hopper (5) is fixedly installed on the top of each fixed plate (6).
3. The device for improving the quality of casting fair-faced concrete of claim 2, characterized in that: The output end of the lower hopper (5) is fixedly connected with the drywall (1), and a pumping pipe (4) is arranged on the lower hopper (5).
Citation Information
Patent Citations
Support template device for bare concrete pouring
CN212583228U