Concrete wall slotting construction structure

By combining pre-embedded columns in the concrete wall with demolition components, and using roller sets and drive motors for precise cutting, the problems of wall damage and waste caused by traditional grooving are solved, achieving efficient and precise grooving results.

CN223863870UActive Publication Date: 2026-02-03CHINA 19TH METALLURGICAL CORP
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Patent Information

Application Number
CN202520306576.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-03
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Traditional concrete wall grooving processes can easily cause wall damage and generate a large amount of waste.

Method used

By combining pre-embedded columns and demolition components, precise cutting is achieved using roller sets and drive motors. The groove is opened by guiding the movement of the pre-embedded columns, reducing damage to the wall.

Benefits of technology

It enables stable and efficient grooving without damaging the concrete wall, reducing waste and improving the accuracy and efficiency of grooving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete wall slotting construction structure in the technical field of building construction, which comprises a concrete wall, a pre-embedded column is embedded in the concrete wall, the extension path of the pre-embedded column coincides with the slotting path of the concrete wall and is parallel to the concrete wall. Part of the outer wall of the embedded column penetrates out of the concrete wall body. One side of the concrete wall body is provided with a breaking assembly for removing the embedded column; the breaking assembly comprises a connecting base, a roller set matched with the concrete wall in a rolling mode is rotationally arranged on the connecting base, a driving motor is further arranged on the connecting base, a cutting piece used for cutting the embedded column is arranged at the driving end of the driving motor, and the connecting base is further provided with a supporting grab handle. The grooving process can be stably achieved while the concrete wall is not damaged, and generation of concrete waste is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a construction structure for slotting concrete walls. Background Technology

[0002] Traditionally, power lines are laid in grooves cut into the wall after the cast-in-place concrete has reached the required curing time, according to the installation drawings. During the grooving process, the grooves are usually cut directly along the groove lines drawn by graphite using grooving tools.

[0003] The patent document with publication number CN218557586U discloses a grooving device for concrete walls (1), which uses a drive motor to drive a cutter disc to directly cut and groove the wall surface. This will cause secondary damage to the wall to a certain extent and generate a large amount of concrete waste. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to reduce the damage to the concrete wall during the grooving process.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A construction structure for slotting a concrete wall includes a concrete wall, in which a pre-embedded column is embedded. The extension path of the pre-embedded column coincides with the slotting path of the concrete wall and is parallel to the concrete wall. The outer wall of the pre-embedded column extends out of the concrete wall. A demolition component for removing the pre-embedded column is provided on one side of the concrete wall.

[0007] The aforementioned demolition assembly includes a connecting seat, on which a set of rollers is rotatably mounted to roll in cooperation with the aforementioned concrete wall 1. The connecting seat is also equipped with a drive motor, and the drive end of the drive motor is equipped with a cutting element for cutting the aforementioned embedded column. The connecting seat is also equipped with a support handle.

[0008] Furthermore, the roller assembly includes two rollers rotatably connected along the length of the connecting seat, the drive motor is located between the two rollers, and the output shaft of the drive motor is perpendicular to the line connecting the two rollers.

[0009] Furthermore, the aforementioned connecting seat is rotatably provided with a connecting shaft, and the two ends of the connecting shaft are respectively fixedly connected to the centers of the two aforementioned rolling wheels.

[0010] Furthermore, the cutting component includes a cutting tool detachably mounted on the drive end of the drive motor, the shape of which is adapted to the outline shape of the embedded column.

[0011] Furthermore, the aforementioned cutting component includes a cylindrical cutting shaft disposed at the drive end of the aforementioned drive motor.

[0012] Furthermore, the aforementioned embedded columns are made of plastic filler rods.

[0013] Furthermore, the aforementioned embedded columns are made of solid foam rods.

[0014] Furthermore, the aforementioned support handle is a telescopic strut.

[0015] Furthermore, the aforementioned support handle is rotatably and detachably connected to the aforementioned connecting seat, and a locking member is provided at the connection between the aforementioned support handle and the aforementioned connecting seat, the locking member being used to fix the aforementioned connecting seat and the aforementioned support handle.

[0016] Furthermore, the aforementioned connecting seat is a hollow shell, the aforementioned drive motor is disposed inside the aforementioned connecting seat, and the output shaft of the aforementioned drive motor is perpendicular to the axial direction of the aforementioned connecting seat and extends outward through the aforementioned connecting seat.

[0017] The beneficial effects of this utility model are:

[0018] By combining pre-embedded concrete columns with corresponding demolition components, the grooving process can be stably achieved without damaging the concrete wall, reducing the generation of concrete waste. During the grooving process, the roller assembly maintains stable relative rolling contact with the wall surface, forming a stable guiding movement structure. When the roller assembly moves stably in contact with the wall surface, the cutting component can stably and accurately cut the pre-embedded column, improving the efficiency and accuracy of grooving. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the component breaking down in this utility model;

[0021] The markings in the diagram are as follows: 1-Concrete wall, 2-Embedded column, 3-Demolition component, 31-Connecting seat, 32-Rolling wheel, 33-Drive motor, 34-Cutting part, 35-Connecting shaft. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] according to Figure 1 , Figure 2As shown in the embodiment of this application, a construction structure for slotting a concrete wall is proposed, including a concrete wall 1, in which a pre-embedded column 2 is embedded. The extension path of the pre-embedded column 2 coincides with the slotting path of the concrete wall 1 and is parallel to the concrete wall 1. Part of the outer wall of the pre-embedded column 2 protrudes outside the concrete wall 1. A breaking component 3 for removing the pre-embedded column 2 is provided on one side of the concrete wall 1. The breaking component 3 includes a connecting seat 31, on which a roller group that rolls with the concrete wall 1 is rotatably provided. A drive motor 33 is also provided on the connecting seat 31. The drive end of the drive motor 33 is provided with a cutting part 34 for cutting the pre-embedded column 2. The connecting seat 31 is also provided with a support handle.

[0024] First, it should be stated that by cooperating with the concrete embedded column 2 and the corresponding breaking component 3, the grooving process can be stably achieved without damaging the concrete wall 1. Moreover, during the grooving process, the roller assembly is in stable relative rolling contact with the wall surface, forming a stable guiding movement structure. When the roller assembly is in stable contact and moving with the wall surface, the cutting component 34 can stably achieve a precise cutting effect on the embedded column 2, improving the efficiency and accuracy of grooving.

[0025] Specifically, the aforementioned embedded column 2 is fixed in the position corresponding to the pouring template during the pouring of concrete wall 1, ensuring that the embedded column 2 is stably fixed in the concrete wall 1, and the embedding extension direction of the embedded column 2 coincides with the grooving path, ensuring that after the embedded column 2 is cut during the grooving process, the size and direction of the water and electricity trough are completely in line with the pre-designed dimensions.

[0026] The roller assembly includes two rollers 32 rotatably connected along the length of the connecting seat 31. The drive motor 33 is located between the two rollers 32, and the output shaft of the drive motor 33 is perpendicular to the line connecting the two rollers 32. In other words, during the actual cutting process, both rollers 32 are in rolling contact with the wall, and the two rollers 32 are located on both sides of the embedded column 2, so that the cutting part 34 of the drive motor 33 can correspond to the position of the embedded column 2. By driving the rollers 32 to roll through the support handle, the cutting part 34 can accurately achieve directional cutting along the direction of the embedded column 2. In addition, the connecting seat 31 is rotatably provided with a connecting shaft 35, and the two ends of the connecting shaft 35 are fixedly connected to the center of the two rollers 32. In other words, the two rollers 32 are fixedly connected in series to ensure synchronous rotation and avoid unstable movement trajectory.

[0027] In one embodiment of this invention, the cutting component 34 includes a cutting tool detachably mounted on the drive end of the drive motor 33. The shape of the cutting tool is adapted to the contour shape of the embedded column 2, ensuring that the cutting component 34 can stably achieve a precise cutting effect. In another embodiment, the cutting component 34 includes a cylindrical cutting shaft mounted on the drive end of the drive motor 33. The cylindrical cutting shaft can adapt to any shape of the embedded column 2, reducing the cost, processing difficulty, and working difficulty of the entire structure.

[0028] To facilitate the cutting of the embedded column 2, in one embodiment, the embedded column 2 is a plastic filler rod, which can be solid or hollow, and has sufficient strength to ensure that it does not deform during the casting process, and the cutting process is relatively easy during subsequent grooving and cutting; in another embodiment, the embedded column 2 is a solid foam rod, which ensures that the cutting difficulty is reduced and the work efficiency is improved during the cutting process.

[0029] The aforementioned support handle is a telescopic strut. Specifically, one end of the support handle is embedded in the connecting seat 31, while the other end is not fixed. The support handle can be made of plastic or metal with telescopic and fixing functions, or it can be made of scrap steel bars from the construction site, connected section by section using a mechanical sleeve. It is worth noting that when connecting scrap steel bars, special equipment is needed to process the steel bar threads, which must match the threads of the mechanical sleeve. The length of the support handle can be determined according to the height of the wall. To facilitate the adjustment of the relative angle between the support handle and the connecting seat 31 and to facilitate the installation and disassembly process, the aforementioned support handle is rotatably connected to the aforementioned connecting seat 31, and a locking device is provided at the connection between the aforementioned support handle and the aforementioned connecting seat 31. The locking device is used to fix the aforementioned connecting seat 31 and the aforementioned support handle. The locking device can be a bolt structure or a pin structure, which can ensure the stability after fixing. Furthermore, by adjusting the angle of the support handle, the operator can ensure the most comfortable and efficient grooving operation.

[0030] To reduce the overall weight of the structure, the connecting seat 31 is a hollow shell, the drive motor 33 is disposed inside the connecting seat 31, and the output shaft of the drive motor 33 is perpendicular to the axis of the connecting seat 31 and extends outward through the connecting seat 31.

[0031] The construction steps for the grooving structure in the concrete wall in this embodiment are as follows:

[0032] Before pouring the cast-in-place concrete wall 1, the embedded column 2 is fixed to the cast-in-place concrete reinforcement by tying wire, and then the wall formwork is installed; the wall concrete is poured, and after the wall concrete reaches the required curing time, the power supply of the drive motor 33 is connected, the support handle is held, the roller 32 is placed against the wall, the drive motor 33 is turned on, and the cutting part 34 is made to work, using the cutting part 34 to cut off the plastic filler rod; the vertical handle is slowly moved down along the path of the embedded column 2 to gradually cut off the plastic filler rod; the plastic filler rod debris is collected and disposed of in a designated location.

[0033] In summary, this utility model proposes a construction structure for grooving concrete walls, including a concrete wall 1, in which a pre-embedded column 2 is embedded. The extension path of the pre-embedded column 2 coincides with the grooving path of the concrete wall 1 and is parallel to the concrete wall (1). Part of the outer wall of the pre-embedded column 2 protrudes outside the concrete wall 1. A breaking component 3 for removing the pre-embedded column 2 is provided on one side of the concrete wall 1. The breaking component 3 includes a connecting seat 31, on which a roller group that rolls with the concrete wall (1) is rotatably provided. A drive motor 33 is also provided on the connecting seat 31. The drive end of the drive motor 33 is provided with a cutting part 34 for cutting the pre-embedded column 2. The connecting seat 31 is also provided with a support handle, which reduces the cost of manual grooving, avoids secondary damage to the wall, and reduces construction solid waste.

Claims

1. A construction structure for slotting concrete walls, characterized in that, The system includes a concrete wall (1), in which a pre-embedded column (2) is embedded. The extension path of the pre-embedded column (2) coincides with the slotting path of the concrete wall (1) and is parallel to the concrete wall (1). Part of the outer wall of the pre-embedded column (2) protrudes outside the concrete wall (1). A demolition component (3) for removing the pre-embedded column (2) is provided on one side of the concrete wall (1). The demolition component (3) includes a connecting seat (31), on which a roller assembly is rotatably provided to roll in cooperation with the concrete wall (1), and a drive motor (33) is also provided on the connecting seat (31). The drive end of the drive motor (33) is provided with a cutting part (34) for cutting the embedded column (2), and the connecting seat (31) is also provided with a support handle.

2. The concrete wall grooving construction structure according to claim 1, characterized in that, The roller assembly includes two rollers (32) rotatably connected along the length of the connecting seat (31), the drive motor (33) is located between the two rollers (32), and the output shaft of the drive motor (33) is perpendicular to the line connecting the two rollers (32).

3. The concrete wall grooving construction structure according to claim 2, characterized in that, The connecting seat (31) is rotatably axially fitted with a connecting shaft (35), and the two ends of the connecting shaft (35) are respectively fixedly connected to the center of the two rolling wheels (32).

4. The construction structure for slotting concrete walls according to claim 1, characterized in that, The cutting component (34) includes a cutting tool detachably mounted on the drive end of the drive motor (33), the shape of which is adapted to the contour shape of the embedded column (2).

5. The construction structure for slotting concrete walls according to claim 1, characterized in that, The cutting component (34) includes a cylindrical cutting shaft disposed at the drive end of the drive motor (33).

6. The concrete wall grooving construction structure according to claim 1, characterized in that, The embedded column (2) is a plastic filler rod.

7. The construction structure for slotting concrete walls according to claim 1, characterized in that, The embedded column (2) is a solid foam rod.

8. The construction structure for slotting concrete walls according to claim 1, characterized in that, The support handle is a telescopic strut.

9. A construction structure for slotting concrete walls according to claim 8, characterized in that, The support handle is rotatably and detachably connected to the connecting seat (31), and a locking member is provided at the connection between the support handle and the connecting seat (31), the locking member being used to fix the connecting seat (31) and the support handle.

10. A concrete wall grooving construction structure according to claim 1, characterized in that, The connecting seat (31) is a hollow shell, and the drive motor (33) is located inside the connecting seat (31). The output shaft of the drive motor (33) is perpendicular to the axis of the connecting seat (31) and extends outward through the connecting seat (31).

Citation Information

Patent Citations

  • Concrete wall surface grooving device

    CN218557586U