A high-strength prestressed cement rod

Abstract

The utility model relates to the technical field of prestressed cement rods, in particular to a high-strength prestressed cement rod, comprising a cylinder and a straight rod, the inner wall of the cylinder being processed and fixedly connected to the outer walls of a plurality of straight rods, the inner wall of the cylinder being connected to a plurality of reinforcing structures, the front side of the cylinder being fixedly connected to a convex rod, the outer side of the front side of the convex rod being fixedly connected to a vertical plate, the front side of the convex rod being connected to a fixed structure, the front side of the vertical plate being connected to the rear of the fixed structure, the inner ring of the inner wall of the cylinder in the reinforcing structure can play the role of internal support, and at the same time, the straight plate on the inner wall of the inner ring cooperates with the horizontal plate to support the inner ring, so that a double-layer support reinforcement is formed inside the cylinder, thereby increasing the overall strength of the cylinder, improving the cylinder's ability to withstand impact, changing the original form of outer wall reinforcement, avoiding the generation of climbing fulcrums, improving the safety of the prestressed cement rod, and eliminating the limitations of the use of the prestressed cement rod.

Description

Technical Field

[0001] The utility model relates to the technical field of high-strength prestressed cement rods, in particular to a high-strength prestressed cement rod. Background Art

[0002] Prestressed cement poles are mainly composed of steel bars and concrete, so they are also called reinforced concrete cement poles. They are mainly used as wire support pillars in the power, communication, railway, petroleum and other industries.

[0003] For example, a high-strength prestressed cement pole with the authorization announcement number "CN219344224U" has reinforcing plates inserted in vertically opposite slots, and the lower ends of the reinforcing plates are bent outward to form insertion parts. It has a simple structure, is clamped on the reinforcing column, and the reinforcing ribs are tensioned in sections to ensure uniform distribution of prestress. In addition, since the reinforcing column is exposed, concrete can be poured on the outside of the reinforcing ribs during the tensioning process to ensure sufficient tension. However, when the prestressed cement pole is in use, the reinforcing structure is located on the outside of the prestressed cement pole. Although this increases the strength, it increases the area occupied by the prestressed cement pole and increases the support points for climbing. Children can easily climb along the reinforcing structure and are prone to the risk of falling, which reduces the safety of the prestressed cement pole and leads to limitations in the use of prestressed cement poles. Utility Model Content

[0004] The utility model aims to solve the problem that the safety of prestressed cement rods is reduced, resulting in limitations in the use of prestressed cement rods, and proposes a high-strength prestressed cement rod.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-strength prestressed cement rod is designed, comprising a cylinder and a straight rod, the inner wall of the cylinder is processed and fixedly connected to the outer walls of a plurality of straight rods, the inner wall of the cylinder is connected to a plurality of reinforcing structures, a convex rod is fixedly connected to the front side of the cylinder, a vertical plate is fixedly connected to the outer side of the front side of the convex rod, the front side of the convex rod is connected to a fixed structure, and the front side of the vertical plate is connected to the rear of the fixed structure.

[0007] Preferably, the reinforcement structure includes an inner ring and a straight plate, the outer wall of the inner ring is fixedly connected to the inner wall of the cylinder, the upper and lower sides of the inner wall of the inner ring are respectively fixedly connected to the upper and lower ends of the straight plate, and the left and right sides of the straight plate are respectively fixedly connected to transverse plates.

[0008] Preferably, the outer side of the transverse plate is fixedly connected to the inner side of the inner ring.

[0009] Preferably, the inner side of the vertical plate is fixedly connected to the outer wall of the protruding rod.

[0010] Preferably, the fixing structure comprises a circular ring and a through opening, the rear end face of the circular ring is fixedly connected to the front face of the convex rod, the front face of the circular ring is processed with a plurality of through openings, and the front face of the circular ring is fixedly connected to a plurality of circular rods.

[0011] Preferably, the rear end face of the circular ring is fixedly connected to the front face of the vertical plate.

[0012] The utility model provides a high-strength prestressed cement pole, which has the following beneficial effects: the inner ring of the inner wall of the cylinder in the reinforcement structure can play the role of internal support, and at the same time the straight plate on the inner wall of the inner ring cooperates with the horizontal plate to support the inner ring, so that a double-layer support reinforcement is formed inside the cylinder, thereby increasing the overall strength of the cylinder, improving the cylinder's ability to withstand impact, changing the original form of outer wall reinforcement, avoiding the generation of climbing fulcrums, improving the safety of the prestressed cement pole, and eliminating the limitations of the use of the prestressed cement pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the connection relationship between the middle cylinder, the straight rod and the inner ring;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection relationship between the inner ring, the straight plate and the horizontal plate;

[0016] Figure 4 for Figure 1 Schematic diagram of the structure of A.

[0017] In the figure: 1, cylinder, 2, reinforcement structure, 201, inner ring, 202, straight plate, 203, horizontal plate, 3, fixed structure, 301, ring, 302, through-hole, 303, round rod, 4, straight rod, 5, convex rod, 6, vertical plate, 7, connecting rod. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Embodiment 1:

[0020] See also Figure 1-4 In this embodiment, a high-strength prestressed cement rod includes a cylinder 1 and a straight rod 4. The inner wall of the cylinder 1 is processed and fixedly connected to the outer walls of multiple straight rods 4. The cylinder 1 is made of concrete, and the straight rods 4 are steel bars. The inner wall of the cylinder 1 is connected to multiple reinforcing structures 2. The front of the cylinder 1 is fixedly connected to a convex rod 5, which is made of steel. The outer side of the front of the convex rod 5 is fixedly connected to a vertical plate 6, which is made of steel. The front of the convex rod 5 is connected to a fixed structure 3, and the front of the vertical plate 6 is connected to the rear of the fixed structure 3.

[0021] The reinforcement structure 2 includes an inner ring 201 and a straight plate 202. The outer wall of the inner ring 201 is fixedly connected to the inner wall of the cylinder 1. The structures included in the reinforcement structure 2 are all made of steel. The upper and lower sides of the inner wall of the inner ring 201 are respectively fixedly connected to the upper and lower ends of the straight plate 202. The left and right sides of the straight plate 202 are respectively fixedly connected with a horizontal plate 203. The outer side of the horizontal plate 203 is fixedly connected to the inner side of the inner ring 201. The horizontal plate 203 and the straight plate 202 play a supporting role for the inner ring 201.

[0022] By reinforcing the structure 2, the inner ring 201 on the inner wall of the cylinder 1 can play the role of internal support. At the same time, the straight plate 202 on the inner wall of the inner ring 201 cooperates with the horizontal plate 203 to support the inner ring 201. In this way, a double-layer support reinforcement is formed inside the cylinder 1, thereby increasing the overall strength of the cylinder 1 and improving the ability of the cylinder 1 to withstand impacts. The original form of outer wall reinforcement is changed to avoid the generation of climbing fulcrums, thereby improving the safety of prestressed cement poles and eliminating the limitations of the use of prestressed cement poles.

[0023] The inner side of the vertical plate 6 is fixedly connected to the outer wall of the protruding rod 5. The fixed structure 3 includes a circular ring 301 and a through-hole 302. The rear end face of the circular ring 301 is fixedly connected to the front face of the protruding rod 5. The circular ring 301 is made of steel. A plurality of through-holes 302 are processed on the front face of the circular ring 301. A plurality of round rods 303 are fixedly connected to the front face of the vertical plate 6. The round rods 303 are steel bars. The rear end face of the circular ring 301 is fixedly connected to the front face of the vertical plate 6.

[0024] Working principle:

[0025] Prestressed cement pole installation:

[0026] Insert the round rod 303 into the foundation pit. When the round rod 303 contacts the bottom of the foundation pit, the ring 301 is parallel to the surface of the foundation pit. At this time, the external support structure supports the cylinder 1. Then pour cement into the inside of the foundation pit. When the cement has not solidified, the insertion rod is passed through the ring 1 from top to bottom and plugged into the foundation pit. When the cement solidifies, the round rod 303 and the insertion rod are fixed. Then the support structure supporting the cylinder 1 can be removed.

[0027] Prestressed cement pole strength increase:

[0028] The inner ring 201 on the inner wall of the cylinder 1 can play the role of internal support. At the same time, the straight plate 202 on the inner wall of the inner ring 201 cooperates with the horizontal plate 203 to support the inner ring 201. In this way, a double-layer support reinforcement is formed inside the cylinder 1, thereby increasing the overall strength of the cylinder 1 and improving the ability of the cylinder 1 to withstand impact. In addition, a plurality of straight rods 4 are fixedly connected in the inner wall interlayer of the cylinder 1. The straight rods 4 improve the strength of the cylinder 1 through the material of their own steel bars.

[0029] Embodiment 2:

[0030] See also Figure 1-4 In this embodiment, a high-strength prestressed cement rod also includes a connecting rod 7, and the front and rear ends of the multiple connecting rods 7 are respectively fixed to the outer wall of the inner ring 201, and the outer wall of the connecting rod 7 is in contact with the inner wall of the cylinder 1.

[0031] Working principle:

[0032] When the cylinder 1 is in use, the connecting rod 7 integrates the multiple inner rings 201 , and at the same time, the connecting rod 7 also supports the inner wall of the cylinder 1 , thereby improving the strength of the cylinder 1 .

[0033] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A high-strength prestressed cement rod, comprising a cylinder (1), a connecting rod (7) and a straight rod (4), characterized in that: The inner wall of the cylinder (1) is processed and fixedly connected to the outer walls of a plurality of straight rods (4); the inner wall of the cylinder (1) is connected to a plurality of reinforcing structures (2); a convex rod (5) is fixedly connected to the front of the cylinder (1); a vertical plate (6) is fixedly connected to the outer side of the front of the convex rod (5); the front of the convex rod (5) is connected to a fixed structure (3); the front of the vertical plate (6) is connected to the rear of the fixed structure (3); the reinforcing structure (2) comprises an inner ring (2 01) and a straight plate (202), the outer wall of the inner ring (201) is fixedly connected to the inner wall of the cylinder (1), the upper and lower sides of the inner wall of the inner ring (201) are respectively fixedly connected to the upper and lower ends of the straight plate (202), the left and right sides of the straight plate (202) are respectively fixedly connected to a horizontal plate (203), the front and rear ends of a plurality of connecting rods (7) are respectively fixedly connected to the outer wall of the inner ring (201), and the outer wall of the connecting rod (7) is in contact with the inner wall of the cylinder (1).

2. A high-strength prestressed cement rod according to claim 1, characterized in that: The outer side of the transverse plate (203) is fixedly connected to the inner side of the inner ring (201).

3. A high-strength prestressed cement rod according to claim 2, characterized in that: The inner side of the vertical plate (6) is fixedly connected to the outer wall of the protruding rod (5).

4. A high-strength prestressed cement rod according to claim 3, characterized in that: The fixing structure (3) comprises a circular ring (301) and a through opening (302); the rear end face of the circular ring (301) is fixedly connected to the front face of the convex rod (5); the front face of the circular ring (301) is processed with a plurality of through openings (302); and the front face of the circular ring (301) is fixedly connected to a plurality of round rods (303).

5. A high-strength prestressed cement rod according to claim 4, characterized in that: The rear end surface of the circular ring (301) is fixedly connected to the front surface of the vertical plate (6).

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