C-shaped channel embedded part fixing device

Abstract

The utility model discloses a fixing device for a C-shaped channel embedded part. The fixing device comprises a top supporting rod, a positioning piece, an anchoring rod and the C-shaped channel embedded part. The C-shaped channel embedded part is arranged in the wall body, and a C-shaped channel of the C-shaped channel embedded part is attached to the inner wall of a formwork on one side of the wall body; one end of the top supporting rod abuts against the face, away from the formwork on one side of the wall, of the C-shaped channel embedded part, and the other end of the top supporting rod abuts against the inner wall of the formwork on the other side of the wall. One end of the anchoring rod is fixedly connected to the face, away from the formwork on one side of the wall, of the C-shaped channel embedded part, the positioning piece is arranged on the top supporting rod, a through hole for the anchoring rod to penetrate through is formed in the positioning piece, and the other end of the anchoring rod penetrates through the positioning piece. The utility model relates to the technical field of building construction, and can solve the problems that in the prior art, the actual forming position of a C-shaped channel deviates, and secondary chiseling is needed after concrete pouring.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a C-shaped channel embedded part fixing device. Background Art

[0002] During the construction of pre-buried troughs in integrated utility corridors, the conventional approach is to use welding to position the C-shaped trough components after the side wall reinforcement is tied. By adding fixed reinforcement and welding, the C-shaped trough components are fixed to the side wall reinforcement, thus forming the C-shaped trough after concrete pouring. However, this approach places high demands on the embedding accuracy and fixing strength of the C-shaped trough components.

[0003] During actual construction, the C-shaped channel embedded parts often become misaligned due to the disturbance of concrete, resulting in a deviation between the actual formed position of the C-shaped channel and the designed position. Furthermore, since the C-shaped channel cannot fit into the formwork after being offset, the C-shaped channel is completely filled with concrete after pouring, requiring a secondary chiseling of the concrete within the C-shaped channel, significantly reducing construction efficiency and quality. Therefore, it is necessary to provide a C-shaped channel embedded part fixing device that can solve the existing problems of deviation in the actual formed position of the C-shaped channel and the need for secondary chiseling after concrete pouring. Summary of the Invention

[0004] The purpose of the utility model is to provide a C-shaped channel embedded part fixing device, which can solve the problems of actual forming position deviation of the C-shaped channel and the need for secondary chiseling after concrete pouring in the prior art.

[0005] The utility model is achieved in this way:

[0006] A C-channel embedded part fixing device comprises a top support rod, a positioning piece, an anchor rod and a C-channel embedded part; the C-channel embedded part is arranged in the wall, and the C-channel of the C-channel embedded part fits on the inner wall of the template on one side of the wall; one end of the top support rod abuts against the side of the C-channel embedded part away from the template on one side of the wall, and the other end of the top support rod abuts against the inner wall of the template on the other side of the wall; one end of the anchor rod is fixedly connected to the side of the C-channel embedded part away from the template on one side of the wall, the positioning piece is arranged on the top support rod, and a through hole for the anchor rod to pass through is formed on the positioning piece, so that the other end of the anchor rod passes through the positioning piece.

[0007] The length direction of the top support rod is consistent with the thickness direction of the wall, and the sum of the length of the top support rod and the thickness of the C-shaped channel embedded part is consistent with the thickness of the wall.

[0008] The anchor rod is parallel to the top support rod, and is perpendicular to the positioning piece and the C-shaped channel embedded part.

[0009] There are several positioning pieces which are arranged in parallel with each other, and the through holes on the several positioning pieces are all located in the axial direction of the anchor rod.

[0010] The top support rod and the positioning piece are welded into an integrated structure.

[0011] The anchor rod and the C-shaped channel embedded part are welded into an integrated structure.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The utility model is provided with a supporting rod, which is supported between the C-shaped channel embedded part and the template on the other side of the wall. The side of the C-shaped channel embedded part with the C-shaped channel can be tightly fitted to the inner wall of the template on one side of the wall, preventing concrete from flowing into the C-shaped channel during wall concrete pouring, thereby avoiding secondary chiseling of the concrete in the C-shaped channel. At the same time, it can also ensure that the concrete surface of the wall is smooth, which is conducive to improving construction efficiency and construction quality.

[0014] 2. The utility model is provided with a positioning piece and an anchor rod, one end of the anchor rod is fixed on the C-shaped channel embedded part, and the other end of the anchor rod passes through multiple positioning pieces in sequence, so that the anchor point of the C-shaped channel embedded part can be extended to the inside of the wall, thereby improving the embedded installation stability of the C-shaped channel embedded part and avoiding the displacement of the C-shaped channel embedded part during concrete pouring, thereby ensuring that the actual forming position of the C-shaped channel is consistent with the designed position, and further ensuring the positioning accuracy of the C-shaped channel embedded part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the installation of the C-shaped channel embedded part fixing device of the utility model;

[0016] Figure 2 The utility model is a structural schematic diagram of the top support rod and the positioning piece in the C-shaped channel embedded part fixing device.

[0017] In the figure, 1 is the top support rod, 2 is the positioning piece, 3 is the anchor rod, 4 is the C-type channel embedded part, 5 is the formwork on one side of the wall, and 6 is the formwork on the other side of the wall. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Please see the attached Figure 1 and attached Figure 2, a C-shaped channel embedded part fixing device comprises a top support rod 1, a positioning piece 2, an anchor rod 3 and a C-shaped channel embedded part 4; the C-shaped channel embedded part 4 is arranged in the wall, and the C-shaped channel of the C-shaped channel embedded part 4 is fitted on the inner wall of the formwork 5 on one side of the wall (the side located inside the wall is the inner side, and the side located outside the wall is the outer side); one end of the top support rod 1 abuts on the side of the C-shaped channel embedded part 4 away from the formwork 5 on one side of the wall, and the other end of the top support rod 1 abuts on the inner wall of the formwork 6 on the other side of the wall; one end of the anchor rod 3 is fixedly connected to the side of the C-shaped channel embedded part 4 away from the formwork 5 on one side of the wall, the positioning piece 2 is arranged on the top support rod 1, and a through hole for the anchor rod 3 to pass through is formed on the positioning piece 2, so that the other end of the anchor rod 3 passes through the positioning piece 2.

[0020] Preferably, the top support rod 1 can be made of thicker steel bars, so that a stable top support can be formed between the formwork 6 on the other side of the wall and the C-shaped channel embedded part 4, ensuring that the C-shaped channel embedded part 4 is tightly set on the inner wall of the formwork 5 on one side of the wall, and ensuring that after the concrete of the wall is poured, the concrete will not flow into the C-shaped channel of the C-shaped channel embedded part 4, thereby avoiding the secondary chiseling of the concrete in the C-shaped channel at a later time.

[0021] Preferably, the anchor rod 3 can be made of steel bars, and the positioning piece 2 can be made of a circular steel plate. The anchor rod 3 passes through the through hole in the center of the positioning piece 2, thereby extending the anchor point of the C-shaped channel embedded part 4 to the inside of the wall, improving the embedded position accuracy and embedded connection firmness of the C-shaped channel embedded part 4, and avoiding the C-shaped channel embedded part 4 from shifting during the concrete pouring process of the wall, thereby ensuring that the actual forming position of the C-shaped channel is consistent with the design position, thereby ensuring the construction accuracy of the C-shaped channel.

[0022] Please see the attached Figure 1 The length direction of the top support rod 1 is consistent with the thickness direction of the wall, and the sum of the length of the top support rod 1 and the thickness of the C-shaped channel embedded part 4 is consistent with the thickness of the wall.

[0023] The top support rod 1 is perpendicular to the formwork 5 on one side of the wall and the formwork 6 on the other side of the wall, and the sum of the length of the top support rod 1 and the thickness of the C-shaped channel embedded part 4 is consistent with the thickness of the wall, thereby ensuring the reliable supporting effect of the top support rod 1, and then ensuring the embedded stability and firm installation of the C-shaped channel embedded part 4.

[0024] Preferably, the top support rod 1 can be tied or welded to the steel bars inside the wall, thereby further ensuring the embedded stability and firm installation of the C-shaped channel embedded part 4.

[0025] Please see the attached Figure 1 The anchor rod 3 is parallel to the top support rod 1, and the anchor rod 3 is perpendicular to the positioning piece 2 and the C-shaped channel embedded part 4.

[0026] Preferably, the anchor rod 3 can be welded to the positioning piece 2 and the inner steel bar of the wall, thereby further improving the embedded stability of the C-shaped channel embedded part 4. At the same time, the anchor rod 3 is parallel to the top support rod 1, which can improve the stress stability of the entire device.

[0027] Please see the attached Figure 1 and attached Figure 2 The positioning pieces 2 are provided in a plurality of parallel configurations, and the through holes on the plurality of positioning pieces 2 are all located in the axial direction of the anchor rod 3 .

[0028] Preferably, two positioning pieces 2 are provided. The two positioning pieces 2 arranged at intervals can improve the penetration stability of the anchor rod 3, increase the connection points of the anchor rod 3, thereby extending the anchor point of the C-shaped channel embedded part 4 toward the inside of the wall, and further improving the positioning accuracy and firm installation of the C-shaped channel embedded part 4.

[0029] The top support rod 1 and the positioning piece 2 are welded into an integral structure, which has high structural strength and is not easy to be deformed or damaged, and is conducive to providing reliable installation support for the C-shaped channel embedded part 4 and the anchor rod 3.

[0030] The anchor rod 3 and the C-shaped channel embedded part 4 are welded into an integrated structure, which has high structural strength and is not easy to be deformed or damaged. It can be connected with the top support rod 1 and the positioning piece 2 to form a whole.

[0031] Please see the attached Figure 1 and attached Figure 2 The construction method of the wall with C-shaped grooves using the utility model is:

[0032] According to the design requirements of the C-shaped channel, channel steel and other components are selected as the C-shaped channel embedded parts 4, and HPB300φ8 round steel is used as the top support rod according to the thickness of the wall and the thickness of the C-shaped channel embedded parts 4.

[0033] Steel bars are used as anchor rods 3 and welded to C-shaped channel embedded parts 4. Steel washers are used as positioning pieces 2 and welded to one end of the top support rod 1. The spacing between the two positioning pieces 2 is 5 cm. A through hole matching the diameter of the anchor rod 3 is reserved in the middle of the two steel washers 2.

[0034] During installation, the anchor rod 3 is passed through the through-holes of the two steel washers 2, connecting the top support rod 1 and the C-shaped channel embedded part 4 into a single unit. After the wall formwork 5 on one side and the wall formwork 6 on the other side are set up, the end of the C-shaped channel embedded part 4 with the C-shaped channel is tightly attached to the inner wall of the wall formwork 5 on one side, and the end of the top support rod 1 away from the C-shaped channel embedded part 4 is tightly attached to the inner wall of the wall formwork 6 on the other side.

[0035] The top support rods 1 and anchor rods 3 are welded to the adjacent wall reinforcement to ensure that the C-shaped channel embedded parts 4 are accurately positioned and securely installed, and that the C-shaped channel fits tightly against the inner wall of the wall formwork 5. During the concrete pouring process of the wall, the C-shaped channel embedded parts 4 will not shift, ensuring that the actual formed position of the C-shaped channel remains consistent with the designed position. This also prevents concrete from flowing into the C-shaped channel during pouring, avoiding secondary chiseling of the concrete in the C-shaped channel.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A C-shaped channel embedded part fixing device, characterized by: The invention comprises a top support rod (1), a positioning piece (2), an anchor rod (3) and a C-shaped channel embedded part (4); the C-shaped channel embedded part (4) is arranged in the wall, and the C-shaped channel of the C-shaped channel embedded part (4) is attached to the inner wall of a template (5) on one side of the wall; one end of the top support rod (1) abuts against a surface of the C-shaped channel embedded part (4) away from the template (5) on one side of the wall, and the other end of the top support rod (1) abuts against the inner wall of a template (6) on the other side of the wall; one end of the anchor rod (3) is fixedly connected to a surface of the C-shaped channel embedded part (4) away from the template (5) on one side of the wall, the positioning piece (2) is arranged on the top support rod (1), and a through hole for the anchor rod (3) to pass through is formed on the positioning piece (2), so that the other end of the anchor rod (3) passes through the positioning piece (2).

2. The C-shaped channel embedded part fixing device according to claim 1 is characterized in that: The length direction of the top support rod (1) is consistent with the thickness direction of the wall, and the sum of the length of the top support rod (1) and the thickness of the C-shaped channel embedded part (4) is consistent with the thickness of the wall.

3. The C-shaped channel embedded part fixing device according to claim 1 is characterized in that: The anchor rod (3) is parallel to the top support rod (1), and the anchor rod (3) is perpendicular to the positioning piece (2) and the C-shaped channel embedded part (4).

4. The C-shaped channel embedded part fixing device according to claim 1 or 3, characterized in that: The positioning pieces (2) are composed of a plurality of pieces and are arranged in parallel with each other. The through holes on the plurality of positioning pieces (2) are all located in the axial direction of the anchor rod (3).

5. The C-shaped channel embedded part fixing device according to claim 1 or 3, characterized in that: The top support rod (1) and the positioning piece (2) are welded into an integrated structure.

6. The C-shaped channel embedded part fixing device according to claim 1 or 3, characterized in that: The anchor rod (3) and the C-shaped channel embedded part (4) are welded into an integrated structure.

Images